ORDER NO. PIONEER CORPORATION 4-1, Meguro 1-chome, Meguro-ku, Tokyo 153-8654, Japan PIONEER ELECTRONICS (USA) INC. P.O. Box 1760, Long Beach, CA 90801-1760, U.S.A. PIONEER EUROPE NV Haven 1087, Keetberglaan 1, 9120 Melsele, Belgium PIONEER ELECTRONICS ASIACENTRE PTE. LTD. 253 Alexandra Road, #04-01, Singapore 159936 PIONEER CORPORATION 2006 DUBBING REC DVR-RT502-S RRV3443 DVD RECORDER DVR-RT502-S THIS MANUAL IS APPLICABLE TO THE FOLLOWING MODEL(S) AND TYPE(S). Model Type Power Requirement Region No. Remarks DVR-RT502-S KCXZT AC 120 V 1 For details, refer to "Important Check Points for good servicing" . T-ZZV JULY 2006 printed in Japan www. xiaoyu163. com QQ 376315150 9 9 2 8 9 4 2 9 8 TEL 13942296513 9 9 2 8 9 4 2 9 8 0 5 1 5 1 3 6 7 3 Q Q TEL 13942296513 QQ 376315150 892498299 TEL 13942296513 QQ 376315150 892498299 http://www.xiaoyu163.com DVR-RT502-S 2 1 2 3 4 1 2 3 4 C D F A B E SAFETY INFORMATION This service manual is intended for qualified service technicians; it is not meant for the casual do-it-yourselfer. Qualified technicians have the necessary test equipment and tools, and have been trained to properly and safely repair complex products such as those covered by this manual. Improperly performed repairs can adversely affect the safety and reliability of the product and may void the warranty. If you are not qualified to perform the repair of this product properly and safely, you should not risk trying to do so and refer the repair to a qualified service technician. WARNING This product contains lead in solder and certain electrical parts contain chemicals which are known to the state of California to cause cancer, birth defects or other reproductive harm. Health & Safety Code Section 25249.6 – Proposition 65 NOTICE Fuse symbols (fast operating fuse) and/or (slow operating fuse) on PCB indicate that replacement parts must be of identical designation. REMARQUE Les symboles de fusible (fusible de type rapide) et/ou (fusible de type lent) sur CCI indiquent que les pièces de remplacement doivent avoir la même désignation. ANY MEASUREMENTS NOT WITHIN THE LIMITS OUTLINED ABOVE ARE INDICATIVE OF A POTENTIAL SHOCK HAZARD AND MUST BE CORRECTED BEFORE RETURN- ING THE APPLIANCE TO THE CUSTOMER. 2. PRODUCT SAFETY NOTICE Many electrical and mechanical parts in the appliance have special safety related characteristics. These are often not evident from visual inspection nor the protection afforded by them necessarily can be obtained by using replacement components rated for voltage, wattage, etc. Replacement parts which have these special safety characteristics are identified in this Service Manual. Electrical components having such features are identified by marking with a on the schematics and on the parts list in this Service Manual. The use of a substitute replacement component which does not have the same safety characteristics as the PIONEER recommended replacement one, shown in the parts list in this Service Manual, may create shock, fire, or other hazards. Product Safety is continuously under review and new instructions are issued from time to time. For the latest information, always consult the current PIONEER Service Manual. A subscription to, or additional copies of, PIONEER Service Manual may be obtained at a nominal charge from PIONEER. (FOR USA MODEL ONLY) 1. SAFETY PRECAUTIONS The following check should be performed for the continued protection of the customer and service technician. LEAKAGE CURRENT CHECK Measure leakage current to a known earth ground (water pipe, conduit, etc.) by connecting a leakage current tester such as Simpson Model 229-2 or equivalent between the earth ground and all exposed metal parts of the appliance (input/output terminals, screwheads, metal overlays, control shaft, etc.). Plug the AC line cord of the appliance directly into a 120V AC 60 Hz outlet and turn the AC power switch on. Any current measured must not exceed 0.5 mA. Device under test Leakage current tester Earth ground Reading should not be above 0.5 mA Also test with plug reversed (Using AC adapter plug as required) Test all exposed metal surfaces AC Leakage Test www. xiaoyu163. com QQ 376315150 9 9 2 8 9 4 2 9 8 TEL 13942296513 9 9 2 8 9 4 2 9 8 0 5 1 5 1 3 6 7 3 Q Q TEL 13942296513 QQ 376315150 892498299 TEL 13942296513 QQ 376315150 892498299 http://www.xiaoyu163.com DVR-RT502-S 3 5 6 7 8 5 6 7 8 C D F A B E LABEL CHECK IMPORTANT THIS PIONEER APPARATUS CONTAINS LASER OF CLASS 1. SERVICING OPERATION OF THE APPARATUS SHOULD BE DONE BY A SPECIALLY INSTRUCTED PERSON. CLAMP signals for detecting the loading state are detected by the drive CPUs, and the design prevents laser diode oscillation when the CLAMP signal turns OFF. In normal operation, if no disc is clamped, the laser diode oscillation is disabled. However, the interlock does not always operate in the test mode. 2. When the cover is opened, close viewing of the objective lens with the naked eye will cause exposure to a Class 3A laser beam. Additional Laser Caution 1. The ON/OFF(ON:low level,OFF:high level) status of the LASER DIODE CHARACTERISTICS for DVD MAXIMUM OUTPUT POWER: 100 mW WAVELENGTH: 654 - 662 nm LASER DIODE CHARACTERISTICS for CD MAXIMUM OUTPUT POWER: 5 mW WAVELENGTH: 770 - 810 nm DUBBING REC DRW2282 www. xiaoyu163. com QQ 376315150 9 9 2 8 9 4 2 9 8 TEL 13942296513 9 9 2 8 9 4 2 9 8 0 5 1 5 1 3 6 7 3 Q Q TEL 13942296513 QQ 376315150 892498299 TEL 13942296513 QQ 376315150 892498299 http://www.xiaoyu163.com DVR-RT502-S 4 1 2 3 4 1 2 3 4 C D F A B E [Important Check Points for Good Servicing] In this manual, procedures that must be performed during repairs are marked with the below symbol. Please be sure to confirm and follow these procedures. 1. Product safety Please conform to product regulations (such as safety and radiation regulations), and maintain a safe servicing environment by following the safety instructions described in this manual. 1 Use specified parts for repair. Use genuine parts. Be sure to use important parts for safety. 2 Do not perform modifications without proper instructions. Please follow the specified safety methods when modification(addition/change of parts) is required due to interferences such as radio/TV interference and foreign noise. 3 Make sure the soldering of repaired locations is properly performed. When you solder while repairing, please be sure that there are no cold solder and other debris. Soldering should be finished with the proper quantity. (Refer to the example) 4 Make sure the screws are tightly fastened. Please be sure that all screws are fastened, and that there are no loose screws. 5 Make sure each connectors are correctly inserted. Please be sure that all connectors are inserted, and that there are no imperfect insertion. 6 Make sure the wiring cables are set to their original state. Please replace the wiring and cables to the original state after repairs. In addition, be sure that there are no pinched wires, etc. 7 Make sure screws and soldering scraps do not remain inside the product. Please check that neither solder debris nor screws remain inside the product. 8 There should be no semi-broken wires, scratches, melting, etc. on the coating of the power cord. Damaged power cords may lead to fire accidents, so please be sure that there are no damages. If you find a damaged power cord, please exchange it with a suitable one. 9 There should be no spark traces or similar marks on the power plug. When spark traces or similar marks are found on the power supply plug, please check the connection and advise on secure connections and suitable usage. Please exchange the power cord if necessary. 0 Safe environment should be secured during servicing. When you perform repairs, please pay attention to static electricity, furniture, household articles, etc. in order to prevent injuries. Please pay attention to your surroundings and repair safely. 2. Adjustments To keep the original performance of the products, optimum adjustments and confirmation of characteristics within specification. Adjustments should be performed in accordance with the procedures/instructions described in this manual. 4. Cleaning For parts that require cleaning, such as optical pickups, tape deck heads, lenses and mirrors used in projection monitors, proper cleaning should be performed to restore their performances. 3. Lubricants, Glues, and Replacement parts Use grease and adhesives that are equal to the specified substance. Make sure the proper amount is applied. 5. Shipping mode and Shipping screws To protect products from damages or failures during transit, the shipping mode should be set or the shipping screws should be installed before shipment. Please be sure to follow this method especially if it is specified in this manual. www. xiaoyu163. com QQ 376315150 9 9 2 8 9 4 2 9 8 TEL 13942296513 9 9 2 8 9 4 2 9 8 0 5 1 5 1 3 6 7 3 Q Q TEL 13942296513 QQ 376315150 892498299 TEL 13942296513 QQ 376315150 892498299 http://www.xiaoyu163.com DVR-RT502-S 5 5 6 7 8 5 6 7 8 C D F A B E CONTENTS SAFETY INFORMATION......................................................................................................................................2 1. SPECIFICATIONS.............................................................................................................................................6 2. EXPLODED VIEWS AND PARTS LIST.............................................................................................................8 2.1 PACKING ....................................................................................................................................................8 2.2 EXTERIOR SECTION ..............................................................................................................................10 2.3 DECK ASSY (TOP SECTION) .................................................................................................................12 2.4 DECK ASSY (BOTTOM SECTION)..........................................................................................................14 2.5 WIRING CABLE........................................................................................................................................16 3. BLOCK DIAGRAM AND SCHEMATIC DIAGRAM ..........................................................................................18 3.1 BLOCK DIAGRAM....................................................................................................................................18 3.1.1 OVERALL BLOCK DIAGRAM ...........................................................................................................18 3.1.2 MPEG BLOCK BLOCK DIAGRAM ....................................................................................................19 3.1.3 Y/C AUDIO / CCD / HEAD AMP BLOCK DIAGRAM .........................................................................20 3.1.4 MICON BLOCK DIAGRAM................................................................................................................21 3.1.5 REGULATOR BLOCK DIAGRAM......................................................................................................22 3.1.6 OPERATION / DISPLAY BLOCK DIAGRAM .....................................................................................23 3.1.7 Hi-Fi DEMODULATOR BLOCK DIAGRAM........................................................................................24 3.1.8 TUNER / JACK BLOCK DIAGRAM....................................................................................................25 3.1.9 AV SW BLOCK DIAGRAM ................................................................................................................26 3.1.10 POWER BLOCK DIAGRAM ............................................................................................................27 3.2 OVERALL WIRING DIAGRAM .................................................................................................................28 3.3 VCR MT PCB ASSY(1/7)..........................................................................................................................30 3.4 VCR MT PCB ASSY(2/7)..........................................................................................................................32 3.5 VCR MT PCB ASSY(3/7)..........................................................................................................................34 3.6 VCR MT PCB ASSY(4/7)..........................................................................................................................36 3.7 VCR MT PCB ASSY(5/7)..........................................................................................................................38 3.8 VCR MT PCB ASSY(6/7)..........................................................................................................................40 3.9 VCR MT PCB ASSY(7/7)..........................................................................................................................42 3.10 DVD MPEG PCB ASSY(1/6) ..................................................................................................................44 3.11 DVD MPEG PCB ASSY(2/6) ..................................................................................................................46 3.12 DVD MPEG PCB ASSY(3/6) ..................................................................................................................48 3.13 DVD MPEG PCB ASSY(4/6) ..................................................................................................................50 3.14 DVD MPEG PCB ASSY(5/6) ..................................................................................................................51 3.15 DVD MPEG PCB ASSY(6/6) ..................................................................................................................52 3.16 OPERATION 1 PCB, OPERATION 2 PCB and OPEARTION 3 PCB ASSYS........................................54 3.17 POWER PCB ASSY ...............................................................................................................................56 3.18 WAVE FORMS........................................................................................................................................58 4. PCB CONNECTION DIAGRAM ......................................................................................................................63 4.1 VCR MT PCB ASSY .................................................................................................................................64 4.2 DVD MPEG PCB ASSY............................................................................................................................68 4.3 OPERATION 1 PCB, OPERATION 2 PCB and OPERATION 3 PCB ASSYS ..........................................72 4.4 POWER PCB ASSY .................................................................................................................................73 5. PCB PARTS LIST............................................................................................................................................75 6. ADJUSTMENT ................................................................................................................................................78 6.1 PREVENTIVE CHECKS AND SERVICE INTERVALS .............................................................................78 6.2 ADJUSTMENT ITEMS AND NECESSARY ADJUSTMENT POINTS ......................................................80 6.3 SERVICING FIXTURES AND TOOLS......................................................................................................81 6.4 SERVICE MODE LIST..............................................................................................................................82 6.5 MECHANICAL ADJUSTMENTS...............................................................................................................83 6.6 ELECTRICAL ADJUSTMENT ..................................................................................................................87 6.7 WHEN REPLACING NEW DVD LOADER................................................................................................89 6.8 WHEN REPLACING EEPROM (MEMORY) IC.........................................................................................90 7. GENERAL INFORMATION .............................................................................................................................92 7.1 RE-WRITE FOR DVD FIRMWARE...........................................................................................................92 7.2 MEASUREMENT OF ERROR RATE........................................................................................................93 7.3 ERROR CODE LIST.................................................................................................................................94 7.4 POWER ON SEQUENCE.........................................................................................................................99 7.5 DISC REMOVAL METHOD ....................................................................................................................100 7.6 TAPE REMOVAL METHOD AT NO POWER SUPPLY ...........................................................................100 7.7 PARENTAL CONTROL-RATING LEVEL.................................................................................................101 7.8 TRAY LOCK............................................................................................................................................101 7.9 DISASSEMBLY.......................................................................................................................................102 7.10 IC ..........................................................................................................................................................110 7.11 KEY TO ABBREVIATIONS ...................................................................................................................113 7.12 DISC/CONTENT FORMAT...................................................................................................................114 8. PANEL FACILITIES .......................................................................................................................................116 www. xiaoyu163. com QQ 376315150 9 9 2 8 9 4 2 9 8 TEL 13942296513 9 9 2 8 9 4 2 9 8 0 5 1 5 1 3 6 7 3 Q Q TEL 13942296513 QQ 376315150 892498299 TEL 13942296513 QQ 376315150 892498299 http://www.xiaoyu163.com DVR-RT502-S 6 1 2 3 4 1 2 3 4 C D F A B E 1. SPECIFICATIONS ..................................................... ................................................................. ............................................................. ........................................................ ..................................................... .......................................................... ...................................................................................... ..................................................................................... ................................ ......................... ............. .............................................. ......................................... ........................................ ........................... .............................................. .......................... ...................................... ........................................ .............. ............. ...................................................................... ...................................................................... .................................................................... .................................................................... .................................................................... .............................................................................. ............................................... ............................................................................ ..................................................... .................................... ........................................................................ ................................................................... .............................................................................. ........................................................................ ........................................... ............................................. ................................................ ................................... ................................... ......................... ................ .............. GENERAL Power supply AC 120 V 60 Hz Power consumption Operation : 29 W Standby: 2.5 W (if display window is off.) Weight 5.0 kg (11.0 lb.) Dimensions 430 mm (W) x 90 mm (H) x 330 mm (D) (16-5/16 in. (W) x 3-9/16 in. (H) x 13 in. (D)) Operating temperature 41 °F to 95 °F (5 °C to 35 °C) Operating humidity Less than 80 % RH Inputs/Outputs: Video In: 1 Vp-p/75 ohm Out: 1 Vp-p/75 ohm Audio In: –8 dBm/50 k ohm Out: –8 dBm/1 k ohm Antenna UHF/VHF IN/OUT: 75 ohm coaxial Program 12 programs/1 month Power off memory Approx. 30 min. VCR section Video head 4 Rotary Heads Audio track Hi-Fi Sound - 2 Tracks MONO Sound - 1 Track Hi-Fi frequency response 20 Hz to 20 000 Hz Hi-Fi dynamic range More than 90 dB Tuner 181 Channel Freq. Synthesized VHF 2-13 UHF 14-69 CABLE 14-36 (A)-(W) 37-59 (AA)-(WW) 60-85 (AAA)-(ZZZ) 86-94 (86)-(94) 95-99 (A-5)-(A-1) 100-125 (100)-(125) 01 (5A) RF channel output Channel 3 or 4, Switchable F.FWD/REW Time Approx. 1 minute and 48 seconds (with T-120 Cassette Tape)(at+25 ˚C) DVD section Signal system NTSC Applicable disc DVD (12 cm, 8 cm [Self Recording/ Playback only]),CD (12 cm, 8 cm) Recording format DVD-Video Recording (VR mode) DVD-VIDEO (Video mode) Recording discs DVD-RAM, DVD-RW, DVD-R Recording time (based on a 4.7 GB disc) XP Approx. 60 min SP Approx. 120 min LP Approx. 240 min EP Approx. 360 min Audio characteristics frequency response DVD: 4 Hz - 22 kHz CD: 4 Hz - 20 kHz S/N Ratio 90 dB Harmonic distortion Less than 1 % Wow and flutter Less than 0.01 % Wrms Dynamic range More than 90 dB Output Video: (RCA) 1 Vp-p/75 ohm Audio : (RCA) –12 dB/1 k ohm Digital Audio : 0.5 Vp-p/75 ohm Pickup CD : Wavelength : 780 nm Maximum output power : 8.5 mW DVD : Wavelength : 660 nm Maximum output power : 120 mW ACCESSORIES Remote control 1 Dry cell batteries (AAA/R03) 2 Audio / Video cable (red/white/yellow) 1 RF antenna cable 1 Blank DVD-RW disc 1 Warranty card 1 Quick Start Guide 1 Operating Instructions Note: The specifications and design of this product are subject to change without notice, due to improvement. www. xiaoyu163. com QQ 376315150 9 9 2 8 9 4 2 9 8 TEL 13942296513 9 9 2 8 9 4 2 9 8 0 5 1 5 1 3 6 7 3 Q Q TEL 13942296513 QQ 376315150 892498299 TEL 13942296513 QQ 376315150 892498299 http://www.xiaoyu163.com DVR-RT502-S 7 5 6 7 8 5 6 7 8 C D F A B E Accessories • Remote Control ×1 (076R0JZ04A) • RF antenna cable ×1 (06CPL02006) • RCA Pin cable(L=1.2m) ×1 (red/white/yellow) (06CPBA2006) • Dry cell batteries ×2 (AAA/R03) • Warranty Card • Blank DVD-RW disc • Operating Instructions • Quick Start Guide Red White Yellow www. xiaoyu163. com QQ 376315150 9 9 2 8 9 4 2 9 8 TEL 13942296513 9 9 2 8 9 4 2 9 8 0 5 1 5 1 3 6 7 3 Q Q TEL 13942296513 QQ 376315150 892498299 TEL 13942296513 QQ 376315150 892498299 http://www.xiaoyu163.com DVR-RT502-S 8 1 2 3 4 1 2 3 4 C D F A B E 2. EXPLODED VIEWS AND PARTS LIST 2.1 PACKING Parts marked by "NSP" are generally unavailable because they are not in our Master Spare Parts List. The mark found on some component parts indicates the importance of the safety factor of the part. Therefore, when replacing, be sure to use parts of identical designation. Screws adjacent to mark on product are used for disassembly. For the applying amount of lubricants or glue, follow the instructions in this manual. (In the case of no amount instructions, apply as you think it appropriate.) NOTES: DVD-RW DISC 2 12 13 6 7, 8, 9,10 14 11 3 4 15 1 2 DVD-RW DISC 2 12 13 6 7, 8, 9,10 14 11 3 4 15 1 2 www. xiaoyu163. com QQ 376315150 9 9 2 8 9 4 2 9 8 TEL 13942296513 9 9 2 8 9 4 2 9 8 0 5 1 5 1 3 6 7 3 Q Q TEL 13942296513 QQ 376315150 892498299 TEL 13942296513 QQ 376315150 892498299 http://www.xiaoyu163.com DVR-RT502-S 9 5 6 7 8 5 6 7 8 C D F A B E PACKING parts List Mark No. Description Part No. 1 Gift Sheet 791WHA0100 2 Package,Back 792WHA0617 3 Package,Front 792WHA0616 4 Gift Box 793WCDD235 5 • • • • • • • NSP 6 Instruction Book Kit A2J408H975 7 Operating Instructions (English) J2J40801A 8 Operating Instructions (French) J2J40810A NSP 9 Guarantee Card J2D30902A 10 Quick Start Guide J2J40807A 11 Polyethylene bag,Instruction JB5UD400 12 Remote Control (VXX3041) 076R0JZ04A 13 RF Antenna Cable 06CPL02006 14 RCA Pin Cable 06CPBA2006 NSP 15 Battery Man Gan 1412004008 www. xiaoyu163. com QQ 376315150 9 9 2 8 9 4 2 9 8 TEL 13942296513 9 9 2 8 9 4 2 9 8 0 5 1 5 1 3 6 7 3 Q Q TEL 13942296513 QQ 376315150 892498299 TEL 13942296513 QQ 376315150 892498299 http://www.xiaoyu163.com DVR-RT502-S 10 1 2 3 4 1 2 3 4 C D F A B E 2.2 EXTERIOR SECTION A C D F E B Refer to "2.3 DECK ASSY (TOP SECTION)" "2.4 DECK ASSY (BOTTOM SECTION)". from Head H5001 (P14 No.42 CD102) 39 39 39 39 39 7 1 6 36 36 43 36 43 35 35 8 19 19 33 27 36 18 36 23 22 21 24 44 30 2 3 9 5 4 24 20 21 37 28 31 49 50 50 36 36 32 43 29 45 36 36 37 36 38 25 48 26 47 38 42 42 10 13 46 42 41 14 12 11 14 42 42 15 38 36 38 40 49 49 51 17 16 45 45 45 43 34 www. xiaoyu163. com QQ 376315150 9 9 2 8 9 4 2 9 8 TEL 13942296513 9 9 2 8 9 4 2 9 8 0 5 1 5 1 3 6 7 3 Q Q TEL 13942296513 QQ 376315150 892498299 TEL 13942296513 QQ 376315150 892498299 http://www.xiaoyu163.com DVR-RT502-S 11 5 6 7 8 5 6 7 8 C D F A B E EXTERIOR SECTION parts List Mark No. Description Part No. 1 DVD/HD MPEG PCB Assy A2J408HB10 2 VCR MT PCB Assy A2J408H010 3 OPERATION PCB 1 Assy A2J408H270 4 OPERATION PCB 2 Assy A2J408H280 5 OPERATION PCB 3 Assy A2J408HDF0 6 POWER PCB Assy A2J408H240 7 DRIVE Assy L11S0R (for Service) VXX3194 8 DECK Assy A2F403H420K 9 Front Cabi Assy 7A701A763A 10 Flap, VCR 712WPJC267 11 Flap, DVD 712WPJC268 12 Spring, Flap-DVD 743WKA0053 13 Spring, Flap 743WKA0037 14 Cushion, Leg 800WFA0045 NSP 15 Bottom Cabi Assy 7G761A028A NSP 16 Plate, Bottom 761WSAA046 NSP 17 Angle, Center 761WSA0340 18 Shield, Deck 753WSAA022 19 Cushion 65TS10-10 8965TS1017 (17.5 x 20 x 14) 20 Holder, Deck 701WPA1363 21 Holder, Deck 701WPA1364 22 Shield, Case Head Amp 752WSA0230 23 Spring, Earth Head Amp 753WUAA006 24 Holder, End Sensor 85OP700038 NSP 25 Sheet, Rating 722631A161 NSP 26 Sheet, Jack 723000D361 27 Cover, AC Head 752WSA0275 28 Shield, COMPO 752WSA0290 29 Shield, MPEG 752WSA0572 30 Shield, Jack 752WUA0011 NSP 31 Angle, DVD (L) 761WSA0334 NSP 32 Angle, DVD (R) 761WSAA050 33 Holder, Top 761WPA0384 34 Cabinet, Top 702WSB0122 35 Screw 8109130B7U 36 Screw 810923070U 37 Screw 8109I30A0U 38 Screw 810923080U 39 Screw 8109K3060U 40 Screw 810723040U 41 Screw 8110E2680U 42 Screw 811022680U 43 Screw 810223060U 44 Screw 810923053U 45 Screw 8109I3080U 46 Holder, DVD 761WPA0375 47 Fan Motor 1519456L05 48 Holder Fan 761WPAA148 49 Cushion 800WFA0082 50 Cushion 65TS10.5-20 8965TS2020 51 Felt Sheet 800WQ00117 Mark No. Description Part No. www. xiaoyu163. com QQ 376315150 9 9 2 8 9 4 2 9 8 TEL 13942296513 9 9 2 8 9 4 2 9 8 0 5 1 5 1 3 6 7 3 Q Q TEL 13942296513 QQ 376315150 892498299 TEL 13942296513 QQ 376315150 892498299 http://www.xiaoyu163.com DVR-RT502-S 12 1 2 3 4 1 2 3 4 C D F A B E 2.3 DECK ASSY (TOP SECTION) To VCR MT PCB Assy CP102 CONTACT SIDE NON-CONTACT SIDE 49 47 47 41 40 35 17 7 21 8 11 48 37 47 5 4 23 51 26 29 18 52 20 34 50 46 38 19 52 28 22 25 24 10 1 9 6 13 27 31 30 32 39 3 36 53 33 42 6 to Capstan DD Unit (P14 No.18 CD1501) to Capstan DD Unit (P14 No.19 CD1502) A AE AE AE AE AD AA AB AB AB AA AA AA AA AB AB AE AE AC AC AA AB AC AD AE GEM1061 GEM1063 GEM1064 GEM1016 GEM1062 CLASS MARK SERVICE PART NO. GREASE Applying positions AA, AB, AC, AD and AE for the grease are displayed for this section. Check if the correct grease is applied for each position. NOTE: www. xiaoyu163. com QQ 376315150 9 9 2 8 9 4 2 9 8 TEL 13942296513 9 9 2 8 9 4 2 9 8 0 5 1 5 1 3 6 7 3 Q Q TEL 13942296513 QQ 376315150 892498299 TEL 13942296513 QQ 376315150 892498299 http://www.xiaoyu163.com DVR-RT502-S 13 5 6 7 8 5 6 7 8 C D F A B E DECK ASSY (TOP SECTION) parts List Mark No. Description Part No. 1 Pinch Roller Block VA2 85OA400245 2 • • • • • • • 3 Worm 85OP600581 4 Base, AC Head 85OP500091 5 Spring, AC Head 85OP800324 6 Main Chassis Assy 85OA000529 7 Arm Idler Assy 85OA200092 8 Inclined Base T Unit 3S 85OA400223 9 P5 Arm Assy 2 85OA400249 10 Tension Arm Assy 2 85OA400248 11 Inclined Base S Unit 85OA400231 12 • • • • • • • 13 Cass, Holder Assy 85OA900236 14 • • • • • • • 15 • • • • • • • 16 • • • • • • • 17 Link Unit 85OA900233 18 Post, Cass Guide 85OP000496 19 Reel, S (S) 85OP200316 20 Reel, T (S) 85OP200317 21 Gear, Idler 85OP200308 22 Holder, Tension 85OP400492 23 Cap. P4 85OP400520 24 Band, Tension 85OP400542 25 Connect, Tension 85OP400533 26 Arm, Brake T 85OP600573 27 Band, Brake T 85OP600584 28 Spring, Tension 85OP800322 29 Spring, Brake T 85OP800360 30 Lever, Link 85OP900754 31 Lever, Flap 85OP900759 32 Cass, Opener 85OP900745 33 Reflector, LED 85OP700035 34 Bracket, Top 85OP900756 35 Cord Jumper (CD1501) 122H071704 36 Cord Jumper (CD1502) 122Y021902 37 Head (Audio Control)(H5001) 1523Q91004 38 Head (Full Erase)(H5002) 1543Q02014 > 39 Motor, Loading (M101) 1596S98002 > 40 Micro Motor (M2003) 1589S11025 > 41 Cylinder Unit Assy (UN4001) A2F3PDH500 42 Cord Jumper (CD102) 122F041508 43 • • • • • 44 • • • • • 45 • • • • • 46 Screw 810722680U 47 Screw 810722640U 48 Screw 810212060U 49 Screw 810912660U 50 Screw/Washer (A) 810A13040U 51 Screw/Washer (A) 810A12650U 52 Polyslider Washer 82Q264713N 53 Screw 810722660U Mark No. Description Part No. www. xiaoyu163. com QQ 376315150 9 9 2 8 9 4 2 9 8 TEL 13942296513 9 9 2 8 9 4 2 9 8 0 5 1 5 1 3 6 7 3 Q Q TEL 13942296513 QQ 376315150 892498299 TEL 13942296513 QQ 376315150 892498299 http://www.xiaoyu163.com DVR-RT502-S 14 1 2 3 4 1 2 3 4 C D F A B E 2.4 DECK ASSY (BOTTOM SECTION) 20 1 22 9 5 4 10 23 22 12 22 11 14 2 24 3 16 7 15 6 8 18 to Cylinder Unit Assy (P12 No.35 CD1501) to Loading Motor (P12 No.36 CD1502) 19 13 17 21 AB AB AB AA AA AD AA AA AA AA AA AA AA AA AA AB AC AD AE GEM1061 GEM1063 GEM1064 GEM1016 GEM1062 Applying positions AA, AB, AC, AD and AE for the grease are displayed for this section. Check if the correct grease is applied for each position. NOTE: CLASS MARK SERVICE PART NO. GREASE www. xiaoyu163. com QQ 376315150 9 9 2 8 9 4 2 9 8 TEL 13942296513 9 9 2 8 9 4 2 9 8 0 5 1 5 1 3 6 7 3 Q Q TEL 13942296513 QQ 376315150 892498299 TEL 13942296513 QQ 376315150 892498299 http://www.xiaoyu163.com DVR-RT502-S 15 5 6 7 8 5 6 7 8 C D F A B E DECK ASSY (BOTTOM SECTION) parts List Mark No. Description Part No. 1 Belt, Capstan (S) 85OP200290 2 Main Chassis Assy 85OA000529 3 Clutch Assy 85OA200089 4 Loading Arm S Unit 85OA300068 5 Loading Arm T Unit 85OA300070 6 Gear, Clutch 85OP200311 7 Gear, Coupling 85OP200312 8 Lever, Clutch 85OP200313 9 Gear, Main Loading 85OP300194 10 Lever, Tension 85OP400490 11 Cam, Pinch Roller 85OP600577 12 Cam, Main 85OP600578 13 Rod, Main 85OP600585 14 Gear, Joint 85OP600582 15 Spring, Coupling 85OP800355 16 Spring, Ring 85OP800356 17 Holder, Capstan 85OP400554 18 Cord Jumper (CD1501) 122H071704 19 Cord Jumper (CD1502) 122Y021902 > 20 Capstan DD Unit (M2001) 1510S98044 21 Screw, Tap Tite(S) Bind 810722680U 22 E-Ring 83ETW3000U 23 Screw 810912660U 24 Polyslider Washer 82P184505N www. xiaoyu163. com QQ 376315150 9 9 2 8 9 4 2 9 8 TEL 13942296513 9 9 2 8 9 4 2 9 8 0 5 1 5 1 3 6 7 3 Q Q TEL 13942296513 QQ 376315150 892498299 TEL 13942296513 QQ 376315150 892498299 http://www.xiaoyu163.com DVR-RT502-S 16 1 2 3 4 1 2 3 4 C D F A B E 2.5 WIRING CABLE B C A F D E FAN MOTOR CP1705 J8001 J8002 J8005 J8003 J8006 CP1702 J8004 CP1704 CP1703 CP1701 J653J652 J651 J655 OS651 CP653 CD651 CP8302 CP8301 CP102 AC HEAD CD102 CP103 FE HEAD CD103 CP502 CP503 TU301 CD7304 CP7304 CP7301 CP7303 DVD/HD MPEG PCB POWER PCB DRIVE Assy CP4001 VCR MT PCB CP501 CD501 AC IN OPERATION 1 PCB CP601 CP602 CP603 CP604 CP605 OPERATION 2 PCB OPERATION 3 PCB CD7301 CD1701 CD7303 CD4001 www. xiaoyu163. com QQ 376315150 9 9 2 8 9 4 2 9 8 TEL 13942296513 9 9 2 8 9 4 2 9 8 0 5 1 5 1 3 6 7 3 Q Q TEL 13942296513 QQ 376315150 892498299 TEL 13942296513 QQ 376315150 892498299 http://www.xiaoyu163.com DVR-RT502-S 17 5 6 7 8 5 6 7 8 C D F A B E www. xiaoyu163. com QQ 376315150 9 9 2 8 9 4 2 9 8 TEL 13942296513 9 9 2 8 9 4 2 9 8 0 5 1 5 1 3 6 7 3 Q Q TEL 13942296513 QQ 376315150 892498299 TEL 13942296513 QQ 376315150 892498299 http://www.xiaoyu163.com DVR-RT502-S 18 1 2 3 4 1 2 3 4 C D F A B E 3. BLOCK DIAGRAM AND SCHEMATIC DIAGRAM 3.1 BLOCK DIAGRAM 3.1.1 OVERALL BLOCK DIAGRAM OVERALL BLOCK DIAGRAM DVD AUDIO_L/R SPDIF TU_AUDIO NORMAL AUDIO Y/C IC101 LA71206M TUNER TU301 115-V-HA35ARE_G STEREO IC801 AN5832SA AUDIO CODEC A/D, D/A RF MOD AUDIO OUT_L/R HI-FI IC701 AN3663FBP DVD LODER RF AUDIO OUT ATAPI MPEG2 ENCODER VIDEO A/D MPG DECODER VIDEO D/A NICON IC3001 OEC0161A FRONT_S-Y/FRONT_S-C REAR_L/R REAR_CVBS REAR_S-Y/REAR_S-C FRONT_CVBS FRONT_L/R TU_CVBS VCR_L/R TU_CVBS S-Y OUT/S-C OUT SW S-Y/CVBS SW S-C S/W AUDIO_L/R CVBS OUT SW CVBS TU_L/R AV SW IC8302 HA118727F DVD AUDIO_L/R SW AUDIO_L/R YUV_OUT S-Y/C Y/C YUV VCR V_OUT OSD V_OUT AMP IC8301 RC4580IDR X101(3.579545MHz) X3001(10MHz) X3002(32.768KHz) J8001 S IN(REAR) J655 S IN(FRONT) J8002 V/L/R(REAR) J651/J652/J653 V/L/R(FRONT) J8004 DVD AUDIO OUT /COAXIAL OUT J8005 V/L/R OUT J8003 S OUT J8006 Y/U/V OUT www. xiaoyu163. com QQ 376315150 9 9 2 8 9 4 2 9 8 TEL 13942296513 9 9 2 8 9 4 2 9 8 0 5 1 5 1 3 6 7 3 Q Q TEL 13942296513 QQ 376315150 892498299 TEL 13942296513 QQ 376315150 892498299 http://www.xiaoyu163.com DVR-RT502-S 19 5 6 7 8 5 6 7 8 C D F A B E 3.1.2 MPEG BLOCK BLOCK DIAGRAM RESET IC4003 BD5229G-TR D B 128MBIT SDRAM IC4007 EM639165TS-7G MD0~15 MDA0~1 MCAS/MRAS/MCS MDQM/MWE/MCLK MA0~12 MD16~31 B 128MBIT SDRAM IC4008 EM639165TS-7G B 128MBIT SDRAM IC4004 EM639165TS-7G 128MBIT SDRAM IC4005 EM639165TS-7G RAMDAT0~15 RAMBA0~1 RAMCAS/RAMRAS/ RAMCS RAMDQM/RAMWE/ PCLK RAMADD0~12 RAMDAT16~31 B B 32MBIT FLASH IC4006 M5M29KT331AVP FRAMBA0~1 FRAMADD0~1 FRAMADD5~11 FRAMDAT5~9 FRAMDAT16~31 RAMADD2~4 RAMDAT3~4 RAMDAT10~12 PNVMCE VIDEO IN AUDIO IN/OUT VIDEO_IN Y_VIDEO_IN C_VIDEO_IN SPDIF AUDIO_IN_L-1/R_1 AOUTLN AOUTLP AOUTRN AOUTRP AUDIO CODEC IC7301 WM8591GEDS/ RV B MPEG ENCODER IC4009 ZR35100PQCG AOUTO ALRCLKO,ABCLKO ADC_ADAT B B A 27M_OSC 155_ALRCLK,155_ABCLK B A 27M_OSC AMCLK_SEL AMCLK SW IC4010 SN74LVC1G125DCKR SCL,SDA I55_GPIO0, GPIO2, RESET, AODAT, ABCLK, ALRCLK, AMCLK, TX0, RX0 A150_VIDI_CLK,HS,VS,VALID A150_VIDI_0~7 SBDATA,SBCLK,SBREQ,SBVALID MPEG IC4001 ZR36750BGCG-V CP4001 ATAPI FFC DK4001 E F VADDIS_AMCLK ATIORDY/ATDMACK ATIOW/ATIOR/ATINTRQ DRVRST/ATDMARQ ATDD0~15 ATCS0~1/ATDA0~2 EEPROM IC4002 BR24L16FJ-WE2 B B YUV,Y,C ZERO SCL, SDA P-H/I-L,ASP1,ASP2 VADDIS_INT,MPEG_CS,FPC CLK FPCDIN,FPCDOUT,EXT RESET,MUTE DATA LINE VIDEO OUT A B C D E F G +1.8V +3.3V D5V A5V P.CON+12V P.CON+D5V HDMI_VCC MPEG BLOCK DIAGRAM 1 2 1 4 I55_AMCLK www. xiaoyu163. com QQ 376315150 9 9 2 8 9 4 2 9 8 TEL 13942296513 9 9 2 8 9 4 2 9 8 0 5 1 5 1 3 6 7 3 Q Q TEL 13942296513 QQ 376315150 892498299 TEL 13942296513 QQ 376315150 892498299 http://www.xiaoyu163.com DVR-RT502-S 20 1 2 3 4 1 2 3 4 C D F A B E 3.1.3 Y/C AUDIO / CCD / HEAD AMP BLOCK DIAGRAM 30 2 22 32 10 21 67 65 7 9 36 6 8 34 55 54 53 57 4 3 5 78 76 H.AMP SW REC AMP CP102 4 3 2 AUDIO REC AUDIO PB CTL+ HEAD AUDIO CONTROL 1 CTL- CTL+ CTL- Y/C/AUDIO/CCD/HEAD AMP IC IC101 LA71206M-MPB-E 39 Q107 BUFFER TIMMING CCD OUT DRIVER CLAMP 37 58 60 59 66 H.SW 72 73 74 H.SW H L H L H L PB.EE P R WC DC NL EMPHA REC FM-EQ FM MOD P R KIL FM AGC DELAY PB FM-EQ PB PHASE-EQ P R C-LPF B-UP AMP ACC AMP Main CONV AUTO BIAS P R KIL B.D. PB AMP 3.58M BPF1 DOUBLE LIM FM DEM SUB LPF MAIN DE-EM P R Y-LPF YNR/ COMB N.L. DEEM NC1 Y/C MIX SYNC SEP VCA CLAMP 1/2 FBC QV/QH 6dB P R P R V-AGC L101 CLAMP EQ AMP LINE AMP MUTE ALC Y/C_CS Y/C_DATA Y/C_CLK H. AMP_SW C. ROTARY H. SW ENV. DET COMP DUMMY_V. SYNC VCR_SW_VIDEO NORMAL_A_IN NORMAL_A_OUT 2 3 1 5 Q105 BIAS CTL 11 4 P. CON + 5V AUDIO MUTE HEAD AMP SW C ROT RF SW IN ENV DET COMP OUT Q104 BIAS OSC Q103 SW Q101, Q102 AUDIO PB SW HF1 HF2 Hi-Fi/DEMODU LATOR HF_COM COIL, BIAS OSC X101 3.579545MHz VX01 50 49 PULL 41 Q109 BUFFER TUNER/JACK MICON Hi-Fi/ DEMODULATOR 80 SERIAL DECODER V.REC_ST-H LPF ALC DET P R MICON MICON EP/LP-CH1 (R) EP/LP-CH2 (L) CP101 6 5 4 SP-CH1 (R) SP_COM SP-CH2 (L) CYL 3 2 1 EP/LP_COM HF2 (L) HF_COM HF1 (R) 7 8 9 FE HEAD (HOT) FE HEAD (GND) FE HEAD 2 1 CP103 DETAL ENH 28 FSC 26 VCR_V_OUT Q106 BUFFER 3.58M BPF2 69 70 R142 FSC Y/C/AUDIO/CCD/HEAD AMP BLOCK DIAGRAM AV SW NC NC 24 25 C_SYNC www. xiaoyu163. com QQ 376315150 9 9 2 8 9 4 2 9 8 TEL 13942296513 9 9 2 8 9 4 2 9 8 0 5 1 5 1 3 6 7 3 Q Q TEL 13942296513 QQ 376315150 892498299 TEL 13942296513 QQ 376315150 892498299 http://www.xiaoyu163.com DVR-RT502-S 21 5 6 7 8 5 6 7 8 C D F A B E 3.1.4 MICON BLOCK DIAGRAM SYSCON/TIMER/SERVO IC3001 OEC0161A Y/C/AUDIO/ CCD/HEAD AMP AV SW P_ON-L POWER FAIL TUNER/JACK AT 5.2V BOT SENSOR Q3001 EOT SENSOR Q3002 2 CYL FG/PG 4 9 10 I LIMIT CAP CTL 11 CAP VCO 12 CAP./M/F/R MS_SEN A Q3004 MS_SEN B Q3003 2 3 4 1 CAP.LDM/ CYL UNIT Y/C_CS DUMMY_V.SYNC H.SW H.AMP_SW ENV.DET RF_SW TV/VCR SDA SCL AFT-S.CURVE CTL+ CTL- 2 1 IC3002 PST3231NR BACK_UP+5V SYSTEM RESET 5 6 Y/C_DATA Y/C_CLK C.SYNC SCL SDA COMP HIFI_H.SW HIFI_ENV.DET P_MUTE-L Hi-Fi/DEMODULATOR MP DATA IN ST SELECT MP DATA OUT C.ROTARY 5 LDM CTL CP3001 OPERATION/ DISPLAY MPEG_RESET VADDIS INT REAR S SW KEY-A KEY-B FL_CLK REM_IN FL_DATA FL_CS CYL _CTL 2 3 4 1 2 3 4 1 REEL SENS Q3005 REEL SENS Q3006 2 3 4 1 P.CON+5V MPEG_DATA MPEG_CLK Hi-Fi/ DEMODULATOR SCL SDA V.REC_ST-H CENT LED D3001 REGULATOR 1 CAP FG CAP_VCO FRONT-S-SW VCR-H V.REC_ST-H LD/CY VCO 8 AT+12.6V Q3007 SW MP_CLK MPEG_P_ON-H FIP_ON-L VCR_V_OUT AV SW TUNER/JACK SW3001 LSA-1144EAU 8 AT+5.2V Vcc MICON BLOCK DIAGRAM AUDIO MUTE-H POWER ON-L CYL SPEED UP MS SEN-B POWER FAIL Y/C CS DUMMY V.SYNC 41 103 27 37 105 109 VIDEO H.SW DFG/PG 104 CH_ MUTE-H 58 85 LDM CTL 97 BOT-H EOT-H 26 CAP PWM 108 CAP LIMIT 84 CAP FULL 102 CAP FG 9 CAP FWD-L 98 MS SEN-A 28 H.AMP SW V ENV 24 CTL(+) 3 CTL(-) 4 RF_SW AFT S.CURVE 33 54 TV/VCR 55 IIC SDA IIC CLK 61 62 RESET 77 Y/C DATA 86 Y/C CLK 87 C.SYNC 111 COMP HIFI H.SW 106 HIFI ENV 32 P.MUTE-L 94 STEREO SEL 31 64 25 C.ROTARY 99 VADDIS_RESET VADDIS INT 44 83 REAR S SW KEY-A 30 45 KEY-B 29 FL_CLK REM IN 43 48 FL_DATA 49 FL_CS 47 REEL T 70 REEL S 69 59 60 66 VADDIS D OUT VADDIS IIC SDA VADDIS IIC CLK AUDIO MUTE-L V.REC ST-H 71 100 101 FRONT-S-SW 52 VCR-H 95 63 VADDIS_CLK 42 MPEG 5V ON-H 46 FL MUTE 51 TAB_SW 17 16 CVIN2 CVIN1 SCL SDA AV SW CH MUTE-H EEP ROM IC3099 AT24C08AN-10SU-2.7 OSD_V_OUT 19 CV.OUT X3001 10MHz X3002 32.768KHz OSC 2 OSC 1 78 80 X1 X2 75 76 65 VADDIS D IN 38 SD JUDGE SD_H www. xiaoyu163. com QQ 376315150 9 9 2 8 9 4 2 9 8 TEL 13942296513 9 9 2 8 9 4 2 9 8 0 5 1 5 1 3 6 7 3 Q Q TEL 13942296513 QQ 376315150 892498299 TEL 13942296513 QQ 376315150 892498299 http://www.xiaoyu163.com DVR-RT502-S 22 1 2 3 4 1 2 3 4 C D F A B E 3.1.5 REGULATOR BLOCK DIAGRAM 2 1 TUNER+32V P.FAIL POWER P.CON+12V 5 4 3 HEATER+ HEATER- -22V REGULATOR BLOCK DIAGRAM P.CON+5V SW Q1708 M-CON+5V SW Q1712 MPEG+5V SW Q1705 MPEG P.CON SW Q1717 M-CON POWER SW Q1713 P.CON+12V REG. IC1703 PQ120RDA1SZH 9V REG. Q1702 POWER SW Q1703 P.CON+3.3V REG. IC1702 PQ070XF01SZH 2 4 1 4 1 2 P.CON+2.5V REG. IC1704 PQ070XF01SZH 2 4 1 MPEG SW Q1718 H.VOLT-CTL Q1706 HEATER SW Q1707 P.CON+9V P.CON+5V AT+12.6V CAP_VCO OPERATION/ DISPLAY MICON MP P.CON+5V MPEG-P.ON_H AT+5.2V P_ON-L +1.8V +3.3V POWER_FAIL +32V -22V HEATER_DC- FIP_ON-L TUNER/JACK CP1702 MICON HEATER_DC+ H.VOLT-CTL Q1710 HEATER SW Q1711 MPEG BACK_UP+5V MICON POWER_FAIL TUNER/JACK AV SW CP1703 10 9 8 7 6 5 UNREG+5V UNREG+3.3V UNREG+3.3V AT+5.2V AT+5.2V AT+13V 3 2 DRIVE+12V MOTOR+12V POWER DVIVE 12V REG IC1705 PQ120RDA2SZH 1 2 4 MPEG SW Q1719 MPEG SW Q1716 6V REG Q1720 HDMI VCC MICON CP1704 4 3 P.CON+D5V 2 1 MOTOR GND P.CON+12V D GND DRIVE 5V SW Q1714 CP1705 2 1 MOTOR GND P.CON+12V 2 1 M M1701 DVD DRIVE www. xiaoyu163. com QQ 376315150 9 9 2 8 9 4 2 9 8 TEL 13942296513 9 9 2 8 9 4 2 9 8 0 5 1 5 1 3 6 7 3 Q Q TEL 13942296513 QQ 376315150 892498299 TEL 13942296513 QQ 376315150 892498299 http://www.xiaoyu163.com DVR-RT502-S 23 5 6 7 8 5 6 7 8 C D F A B E 3.1.6 OPERATION / DISPLAY BLOCK DIAGRAM 21 32 V651 HNV-09SS67 4 12 FIP DRIVER IC IC651 PT6315 1 3 OS651 2 3 J651 2 J652 2 J653 -22V HEATER DC- HEATER DC+ FL_CS FL_DATA FL_CLK AT+5.2V REM_IN KEY-B KEY-A FRONT_A_IN_R FRONT_A_IN_L FRONT_V_IN REGULATOR MICON AV SW GND KEY-B KEY-A DVD LED AT+5.2V MICON OPERATION/DISPLAY BLOCK DIAGRAM 6 4 3 2 5 D601 CH UP SW604 4 3 J655 6 FRONT_Y_IN FRONT_C_IN FRONT_S_SW VCR LED 1 6 4 3 2 5 1 GND KEY-B DVD LED AT+5.2V 4 3 2 5 VCR LED 1 4 3 2 5 1 D602 SW611 EJECT SW610 VCR/DVD GND KEY-B 2 1 2 1 CH DOWN REC FF OPEN/CLOSE PLAY STOP REW SW609 SW608 SW607 SW606 SW605 SW603 SW601 DUBBING SW602 SW612 POWER CP602 CP603 CP601 CP653 CP604 CP605 34 35 1 2 43 13 7 9 30 8 1 2 25 14 42 34 www. xiaoyu163. com QQ 376315150 9 9 2 8 9 4 2 9 8 TEL 13942296513 9 9 2 8 9 4 2 9 8 0 5 1 5 1 3 6 7 3 Q Q TEL 13942296513 QQ 376315150 892498299 TEL 13942296513 QQ 376315150 892498299 http://www.xiaoyu163.com DVR-RT502-S 24 1 2 3 4 1 2 3 4 C D F A B E 3.1.7 Hi-Fi DEMODULATOR BLOCK DIAGRAM HI-FI/AUDIO/HEAD AMP/DEM IC IC701 AN3663FBP 57 53 27 42 29 30 36 43 24 21 22 45 62 61 HIFI_H.SW AUDIO_MUTE-H V. REC_ST-H SCL SDA HF2 HF_COM FSC HF1 NORMAL_A_OUT NORMAL_A_IN MICON Y/C/AUDIO/CCD /HEAD AMP INPUT SW AMP AMP OUTPUT SW PNR BPF FM LIM DEM BLOCK AMP AMP AGC LOGIC VCO-FO ADJ LOGIC DBX NOISE REDUCTION L/R MIX REC LPF VCO 14 9 VCR_SW_AUDIO_R 21 TU_A_OUT STEREO IC IC801 AN5832SA-E1V 29 30 ST_A_OUT_L ST_A_OUT_R TUNER/JACK HIFI_A_OUT_L HIFI_A_OUT_R AV SW 25 P.CON+5V 58 P.CON+12V 51 P.CON+5V 19 P.CON+5V Y/C/AUDIO/CCD /HEAD AMP REGULATOR Hi-Fi/DEMODULATOR BLOCK DIAGRAM VCR_SW_AUDIO_L 27 24 28 HIFI_ENV. DET 56 ST SELECT www. xiaoyu163. com QQ 376315150 9 9 2 8 9 4 2 9 8 TEL 13942296513 9 9 2 8 9 4 2 9 8 0 5 1 5 1 3 6 7 3 Q Q TEL 13942296513 QQ 376315150 892498299 TEL 13942296513 QQ 376315150 892498299 http://www.xiaoyu163.com DVR-RT502-S 25 5 6 7 8 5 6 7 8 C D F A B E 3.1.8 TUNER / JACK BLOCK DIAGRAM TUNER/JACK BLOCK DIAGRAM Y UV OUT J8006 S-VIDEO OUT J8003 REAR OUT JACK1 J8005 S-VIDEO IN J8001 REAR IN JACK J8002 DVD AUDIO OUT/COAXIAL J8004 2 3 5 3 4 5 3 2 3 4 6 2 3 2 3 5 4 6 AUDIO MUTE AUDIO MUTE Q8021 Q8020 MUTE SW MUTE SW Q8028 Q8027 AUDIO MUTE Q8013 D_AUDIO DRIVER Q8019 AUDIO MUTE Q8011 MUTE SW Q8010 MUTE SW Q8018 MUTE SW Q8008 Q8033 MUTE SW MUTE SW Q8034 TU301 8 4 2 10 11 17 12 1 5 13 MUTE SW Q302 DVD_A_OUT-R DVD_A_OUT-L SPDIF AV SW V[PR]_J_OUT U[PB]_J_OUT Y[G]_J_OUT Q8032 ASP CTL Q8035 ASP CTL Q8031 ASP CTL DVD_Y_J_OUT ASP1 ASP2 A_OUT-L A_OUT-R ZERO-MUTE-L REAR_C_IN REAR_Y_IN REAR_A_IN_L REAR_A_IN_R RF_CONV_A_OUT REAR_V_IN FSC VCR-H AFT-S_CURVE SCL SDA REAR_S_SW V_OUT TV/VCR RF_SW AV SW MICON Y/C/AUDIO/CCD/ HEAD AMP 15 +32V REGULATOR Q8022 MUTE SW Q8025 MUTE SW POWER FAIL REGULATOR TU_V_OUT BUFFER Q301 AV SW DVD_C_J_OUT AV SW MICON AV SW MUTE SW Q8024 MUTE SW Q8026 MUTE SW Q8029 POWER FAIL REGULATOR MUTE SW Q8001 MUTE_L TU_A_OUT Hi-Fi/DEMODULATOR www. xiaoyu163. com QQ 376315150 9 9 2 8 9 4 2 9 8 TEL 13942296513 9 9 2 8 9 4 2 9 8 0 5 1 5 1 3 6 7 3 Q Q TEL 13942296513 QQ 376315150 892498299 TEL 13942296513 QQ 376315150 892498299 http://www.xiaoyu163.com DVR-RT502-S 26 1 2 3 4 1 2 3 4 C D F A B E 3.1.9 AV SW BLOCK DIAGRAM AV SW IC8302 HA118727F-E FROM AUDIO DVD(L) MICON 54 53 FROM DVD Y 41 FROM DVD PY/G 38 FROM DVD Pr/R 39 DVD V or Y OUT 49 FROM DVD Pb/B 40 CH_MUTE-H DVD C OUT 51 TO DVD(L) 59 IIC CLOCK INPUT SEPA Y2 INPUT 5 23 IIC DATA INPUT 22 AUDIO L2 INPUT(R) 76 AUDIO L2 INPUT(L) 74 VIDEO L2 INPUT 13 SYNC DET OUT 44 7 SEPA C2 INPUT AV SW BLOCK DIAGRAM FRONT_A_IN_R SCL FRONT_Y_IN SDA FRONT_V_IN FRONT_C_IN FRONT_A_IN_L SD_H 7 1 3 2 AMP IC8301 RC4580IDR Q8312 AUDIO MUTE Q8313 OPERATION/ DISPLAY TO DVD(R) 58 Q8317 MUTE SW Q8316 MUTE SW AUDIO_IN_R CP8301 6 5 AUDIO OUT R P AUDIO OUT L N AUDIO OUT L P 3 1 AUDIO_IN_L AUDIO OUT R N F/R_Y_IN 8 9 11 CVBS_IN 19 17 Y/G_OUT V/R_OUT U/B_OUT 15 13 F/R_C_IN Y_OUT C_OUT 21 23 25 FROM AUDIO DVD(R) 5 6 DVD_A_OUT_R DVD_A_OUT_L TUNER/JACK VTR OUTPUT 45 VCR_SW_VIDEO Y/C/AUDIO/ CCD/HEAD AMP AUDIO HiFi INPUT(L) 69 HIFI_A_OUT_L AUDIO HiFi INPUT(R) 70 HIFI_A_OUT_R AUDIO HiFi or HDD OUT (L) 62 VCR_SW_AUDIO_L AUDIO OUT2(L) FEED BACK 63 AUDIO OUT2(R) FEED BACK 60 VCR_SW_AUDIO_R AUDIO HiFi or HDD OUT (R) 61 AUDIO TUNER INPUT(L) 71 ST_A_OUT_L AUDIO TUNER INPUT(R) 72 ST_A_OUT_R MUTE CP8302 4 3 SPDIF ASP2 ASP1 2 1 ZERO VADDIS INT IIC_DATA 6 7 8 RESET 13 12 MPEG DATA OUT MPEG DATA IN MPEG CLK 10 9 IIC_CLK 14 Hi-Fi/ DEMODULATOR SPDIF ASP2 ASP1 MUTE_L ZERO-MUTE_L MPEG_RESET VADDIS_INT MP_DATA_OUT MP_DATA_IN MICON MPEG_CLK MPEG_DATA Q8302 LEVEL SHIFT Q8301 LEVEL SHIFT Q8304 LEVEL SHIFT Q8306 LEVEL SHIFT Q8307 LEVEL SHIFT MICON PY/G OUTPUT 21 36 CPS1 OUTPUT SEPA Y1 INPUT 9 TUNER/JACK AUDIO L1 INPUT(L) RF CONV AUDIO OUTPUT 56 11 17 34 15 35 78 80 30 C2 OUTPUT Pb/B OUTPUT Pr/R or C OUTPUT VIDEO L1 INPUT SEPA C1 INPUT TUNER INPUT AUDIO L1 INPUT(R) Y[G]_J_OUT REAR_Y_IN REAR_A_IN_R DVD_C_J_OUT V[PR]_J_OUT TU_V_OUT U[PB]_J_OUT REAR_V_IN REAR_C_IN RF_CONV_A_OUT V_OUT REAR_A_IN_L 32 Y2 OUTPUT DVD_Y_J_OUT 65 A_OUT_R 66 AUDIO AV1 OUT(L) AUDIO AV1 OUT(R) A_OUT_L AUDIO MUTE FROM DVD C 43 VTR V or Y & SEPA Y3 INPUT 1 MP_CLK OSD_V.OUT www. xiaoyu163. com QQ 376315150 9 9 2 8 9 4 2 9 8 TEL 13942296513 9 9 2 8 9 4 2 9 8 0 5 1 5 1 3 6 7 3 Q Q TEL 13942296513 QQ 376315150 892498299 TEL 13942296513 QQ 376315150 892498299 http://www.xiaoyu163.com DVR-RT502-S 27 5 6 7 8 5 6 7 8 C D F A B E 3.1.10 POWER BLOCK DIAGRAM Q502 Q501 CONTROL SW. T501 14 4 2 PHOTO COUPLER IC503 PS2561AL1-1-V(W) L501 AC IN D505, D506 D502, D503 6 11 5 4 3 2 1 9 8 7 6 5 3 2 HEATER+ HEATER- -22V TUNER+32V P.FAIL UNREG+3.3V UNREG+3.3V AT+5.2V AT+5.2V AT+13V DRIVE+12V MOTOR+12V CP502 REGULATOR 18 IC501 KIA431A-AT VOLTAGE CTL. IC 3 1 3 4 1 2 12 13 16 15 Q503 SAFTY SW. POWER BLOCK DIAGRAM REGULATOR 10 UNREG+5V CP503 Q504 SAFTY SW. www. xiaoyu163. com QQ 376315150 9 9 2 8 9 4 2 9 8 TEL 13942296513 9 9 2 8 9 4 2 9 8 0 5 1 5 1 3 6 7 3 Q Q TEL 13942296513 QQ 376315150 892498299 TEL 13942296513 QQ 376315150 892498299 http://www.xiaoyu163.com DVR-RT502-S 28 1 2 3 4 1 2 3 4 C D F A B E 3.2 OVERALL WIRING DIAGRAM 26 25 24 23 22 21 20 19 2 1 18 17 16 15 14 13 12 11 10 9 8 7 6 5 4 3 26 25 24 23 22 21 20 19 2 1 18 17 16 15 14 13 12 11 10 9 8 7 6 5 4 3 13 12 11 10 9 8 7 6 4 5 3 2 1 CP503 13 12 11 10 9 8 7 6 4 5 3 2 1 CP1703 11 10 9 8 7 6 5 4 3 2 1 11 10 9 8 7 6 5 4 3 2 1 15 14 13 12 11 10 9 8 7 6 4 5 3 2 1 CP7303 15 14 13 12 11 10 9 8 7 6 4 5 3 2 1 CP8302 CP501 1 2 BLADE WIDE BLACK WHITE 2 1 CD501_6 AC120V_60Hz 5 4 3 2 1 5 4 3 2 1 5 4 3 2 1 CP603 4 3 2 1 4 3 2 1 40 39 38 37 36 35 34 33 32 31 30 29 28 27 26 25 24 23 22 21 20 19 18 17 16 15 14 13 12 11 10 9 8 7 6 4 5 3 2 1 2 1 CP1705 2 1 CP605 2 1 CP604 H E J653 VIDEO IN 1 2 J655 S-VIDEO IN 1 2 3 4 5 6 H1 H1 H2 E E J8004 DVD AUDIO OUT COAXAL 1 2 3 4 5 H1 H1 H2 E E J8006 REAR OUT JACK YUV OUT 1 2 3 4 5 CD1701 DVD/HD MPEG MT PCB M51701 FAN MOTOR MOTOR_GND 2 1 P.CON+12V M WIRE WIRE MOTOR GND AT+5.2V AT+5.2V AT+13V MOTOR+12V DRIVE+12V GND GND GND UNREG+3.3V UNREG+3.3V UNREG+5V TUNER+32V HEATER - HEATER + -22V P.FAIL CP502 DPF011 PCB240 POWER PCB CP1702 -22V TUNER+32V HEATER - P.FAIL HEATER + MOTOR+12V AT+13V AT+5.2V MOTOR GND AT+5.2V DRIVE+12V UNREG+3.3V GND GND GND UNREG+3.3V UNREG+5V CP4001 FFC 40 39 38 37 36 35 34 33 32 31 30 29 28 27 26 25 24 23 22 21 20 19 9 18 17 16 15 14 13 12 11 10 6 5 4 3 2 1 8 7 40 39 38 37 36 35 34 33 32 31 30 29 28 27 26 25 24 23 22 21 20 19 9 18 17 16 15 14 13 12 11 10 6 5 4 3 2 1 8 7 NC NC ATDD7 ATDD8 ATDD6 ATDD9 ATDD5 ATDD10 ATDD4 ATDD11 ATDD3 ATDD12 ATDD2 ATDD13 ATDD1 ATDD14 ATDD0 ATDD15 SPSYNC ATIORDY ATDMACK ATINTRQ ATDA1 ATDA0 ATDA2 ATCS0 ATCS1 ATDIOR ATDIOW ATDMARQ DRVRST 40 39 38 37 36 35 34 33 32 31 30 29 28 27 26 25 24 23 22 21 20 19 9 18 17 16 15 14 13 12 11 10 6 5 4 3 2 1 8 7 GND NC GND NC GND GND GND GND GND BOOT1 BOOT0 RESET GND TD 7 6 5 4 3 2 1 CP4007 RD 5V VADDIS INT MPEG DATA OUT MPEG DATA IN MPEG CLK GND P-H/I-L ASP1 ASP2 RESET IIC_DATA IIC_CLK SPDIF ZERO MUTE MPEG CS CP8301 19 20 18 16 17 15 15 16 17 18 19 20 19 20 18 16 17 15 15 16 17 18 19 20 14 13 12 14 13 12 GND GND GND GND GND GND GND V/R_OUT Y_OUT Y/G_OUT U/B_OUT F/R_Y_IN F/R_C_IN CVBS_IN GND C_OUT GND AUDIO_IN_R AUDIO_IN_L GND GND GND AUDIO OUT L P AUDIO OUT L N AUDIO OUT R P AUDIO OUT R N DMF076 PCBB10 CP1701 GND +1.8V +1.8V GND GND +3.3V +3.3V D+5V A+5V +12V HDMI VCC CP1704 DK4001 D GND D GND P.CON+12V MOTOR GND P.CON+D5V P.CON+12V MOTOR GND WIRE P.CON+D5V CD4001 DVD LOADER UNIT CP7304 +1.8V +1.8V GND GND GND +3.3V +3.3V MPEG5V A5V HDMI_VCC +12V WIRE CD7304 CD7303 FFC 9 9 13 12 11 10 13 12 11 10 6 5 4 3 2 1 6 5 4 3 2 1 8 7 8 7 14 14 15 15 CP7301 GND CVBS_IN GND GND Y/G_OUT Y_OUT GND GND GND GND GND F/R_Y_IN F/R_C_IN C_OUT GND V/R_OUT U/B_OUT GND AUDIO IN L AUDIO IN R GND AUDIO OUT LP GND AUDIO OUT RP AUDIO OUT RN AUDIO OUT LN MUTE ZERO ASP2 ASP1 P-H/I-L IIC_DATA IIC_CLK RESET GND MPEG CLK MPEG DATA IN MPEG DATA OUT MPEG CS SPDIF VADDIS INT PCB280 OPERATION 2 PCB PCBDF0 OPERATION 3 PCB DEE047 KEY-B GND KEY-B KEY-B GND GND DEE046 VCR LED AT+5.2V DVD LED WIRE WIRE 7 6 5 4 3 2 1 8 10 11 9 CD7301 FFC 9 11 10 6 5 4 3 2 1 8 7 1/6 B 2/6 B 3/6 B DVD MPEG PCB ASSY (A2J408HB10) 1/6 - B 6/6 B B VCR MT PCB ASSY (A2J408H010) 1/7 - A 7/7 A A OPERATION 3 PCB ASSY (A2J408HDF0) E OPERATION 2 PCB ASSY (A2J408H280) D POWER PCB ASSY (A2J408H240) F AV ENCODER BLOCK MPEG BLOCK MEMORY BLOCK 4/6 B 5/6 B 6/6 B ATAPI BLOCK AUDIO BLOCK AV IN/OUT BLOCK 1/7 A 2/7 A 3/7 A 4/7 A 5/7 A 6/7 A 7/7 A Y/C/AUDIO/CCD/HEAD BLOCK MICON BLOCK TUNER/JACK BLOCK REGULATOR BLOCK DISPLAY BLOCK Hi-Fi/DEMODULATOR BLOCK AV SW BLOCK www. xiaoyu163. com QQ 376315150 9 9 2 8 9 4 2 9 8 TEL 13942296513 9 9 2 8 9 4 2 9 8 0 5 1 5 1 3 6 7 3 Q Q TEL 13942296513 QQ 376315150 892498299 TEL 13942296513 QQ 376315150 892498299 http://www.xiaoyu163.com DVR-RT502-S 29 5 6 7 8 5 6 7 8 C D F A B E 5 4 3 2 1 CP602 4 3 2 1 4 3 2 1 2 1 CP103 7 6 5 4 3 2 1 12 11 10 9 8 7 6 5 4 3 2 1 12 11 10 9 8 7 6 5 4 3 2 1 9 8 7 6 4 5 3 2 1 CP101 6 5 4 3 2 1 CP653_1 6 5 4 3 2 1 CP601 H NC E J651 AUDIO R IN 1 2 3 H E J652 AUDIO L IN 1 2 Vout B+ GND OS651 1 2 3 J8003 S-VIDEO OUT 2 1 2 3 4 5 6 E E H1 NC H1 H2 J8002 REAR IN JACK 1 2 3 4 5 6 TU301 1 10 11 12 13 14 15 16 17 18 19 2 20 21 3 4 5 7 8 9 J8001 REAR IN JACK S-VIDEO IN 1 2 3 4 5 6 7 H1 H1 H2 E E J8005 REAR OUT JACK 1 2 3 4 5 VCR MT PCB OPERATION PCB CH.SW A.OUT AFT OUT BT X’TAL DATA SIF OUT IF OUT CLOCK V.OUT ADDRESS RF AGC V.IN CONTROL +B A.IN DMF077 CP102_1 3 2 1 4 3 2 1 4 WIRE VCR LED AT+5.2V DVD LED KEY-B GND VCR LED KEY-B AT+5.2V DVD LED KEY-A GND DEE045 PCB270 AT+5.2V DVD LED KEY-A KEY-B GND VCR LED H5002 CP3001 CD102 FFC FPC WIRE CD651 WIRE FE HEAD (GND) FE HEAD (HOT) D-COM D-U OUT D-V OUT D-W OUT D-PG OUT AUDIO REC AUDIO PB HF1 (R) HF2 (L) SP-CH1 (R) EP/LP COM SP-CH2 (L) EP/LP-CH1 (R) EP/LP-CH2 (L) PCB010 TM601 COMMAND TRANSMITTER FE HEAD (GND) FE HEAD (HOT) FULL ERASE HEAD ASS’Y 2 1 AUDIO PB AUDIO REC LD/CY VCO 3 2 1 5 4 6 9 8 7 7 6 5 4 3 2 1 FFC 7 6 5 4 3 2 1 3 2 1 5 4 6 9 8 7 CTL- CTL+ CTL- CTL+ H5001 HEAD AUDIO CONTROL ASS’Y AUDIO CONTROL CYLINDER UNIT WHITE RED M101 LOADING MOTOR LM M-GND D-PG GND EP/LP HEAD SP HEAD HI-FI HEAD SP COM HF COM UN4001 CAPSTAN DD UNIT M2001 CYL CTL CAP FG CAP VCO VCC CAP CTL CYL FG/PG LDM CTL GND MOTOR GND I LIMIT CAP.M/F/R O G VCC MR FG SENSOR ROTOR MAGNET COIL MAIN LOGIC SWITCH OUT HALL SENSOR IN HALL VCC HALL OPERATION 1 PCB ASSY (A2J408H270) C ÷ When ordering service parts, be sure to refer to "EXPLODED VIEWS and PARTS LIST" or "PCB PARTS LIST". ÷ The > mark found on some component parts indicates the importance of the safety factor of the part. Therefore, when replacing, be sure to use parts of identical designation. www. xiaoyu163. com QQ 376315150 9 9 2 8 9 4 2 9 8 TEL 13942296513 9 9 2 8 9 4 2 9 8 0 5 1 5 1 3 6 7 3 Q Q TEL 13942296513 QQ 376315150 892498299 TEL 13942296513 QQ 376315150 892498299 http://www.xiaoyu163.com DVR-RT502-S 30 1 2 3 4 1 2 3 4 C D F A B E 3.3 VCR MT PCB ASSY(1/7) R113 220 R138 22K1/4W R139 12K R106 6.8K R105 10K R104 101/4W R108 22K R103 4.7K R102 4.7K R101 560 1/4W R107 3.3K R142 820 R115 820 R114 22K R136 22K R112 330K R111 8.2K R110 8.2K R146 12K C114 0.1 F C101 0.033 100V MMTS C154 0.1 B C120 1 B C106 0.01B C158 0.1 F C162 0.1 F C121 0.0027 B C156 0.1 F C122 0.0012 B C166 0.068 B C165 0.047 F C169 0.047 F C116 0.1 F C109 0.1 B C107 0.015 B C118 0.01 B C115_1 33 10V KA_P C112_1 220 6.3V KA_P C104_1 220 6.3V YK_P C103_1 47 6.3V KA_P C163_1 47 6.3V KA_P C105_1 22 16V KA_P CD102 2F041508 FFC Q103 RT1P241C SW C119_1 10 25V KA_P C110_1 47 6.3V KA_P W801 W838 W806 Q105 KTA1266 BIAS CTL L106 22uH 0305 L102 100uH 0305 L107 22uH 0305 Q102 2SC3052 AUDIOPB SW Q101 2SC3052 AUDIOPB SW Q104 KTC3203_Y BIAS OSC CP102_1 IMSA-9604S-04C 1 2 3 4 IC101 LA71206M-MPB-E Y/C/AUDIO/CCD/HEAD AMP IC 1 2 3 4 5 52 53 54 55 56 57 58 59 6 60 61 62 63 64 65 66 67 68 69 7 70 71 72 73 74 75 76 77 78 79 8 80 9 L101 1626010 COIL,BIAS OSC 1 2 3 4 5 6 CP103 B2013H02-2P 1 2 CP101 TOC-C09X-A1 1 2 3 4 5 6 7 8 9 COMP H.SW ENV.DET Y/C_CS H.AMP_SW C.ROTARY Y/C_DATA Y/C_CLK P.CON+5V P.CON+5V GND FSC NORMAL_A_IN NORMAL_A_OUT HF2 HF_COM HF1 P.CON+5V NORMAL_A_IN P.CON+5V V.REC_ST-H CTL+ CTL- GND HOT FROM/TO HEAD AUDIO CONTROL FROM/TO CYL FROM/TO REGULATOR FROM/TO Hi-Fi/DEMODULATOR CTL+ CTL- AUDIO PB AUDIO REC HF2 (L) HF1 (R) EP/LP COM SP-CH1 (R) SP-CH2 (L) EP/LP-CH1 (R) EP/LP-CH2 (L) SP COM HF COM 5.0 5.0 0 0 0 0.7 0.7 0 0 0.2 0 0.2 0.2 5.0 5.0 FROM/TO FE HEAD 2.3 2.3 0 2.3 2.3 2.3 2.3 2.3 2.3 4.8 4.8 0 0 4.9 2.3 0 2.3 4.9 2.3 0 1.8 1.8 1.8 0 1.6 0 HA GND CHROMA DET DET KILL OUT COMP HA VCC DET ACC DET ENV HA SW MUTE AUDIO IN RF-SW C-ROT C-GND DECODER SERAIL C-VCC P R P R LPF CONV Sub BPF 4.21M C-LPF CONV Main AMP REC VREF PB,EE PB,EE DET PB:EP REC:LPIC1702 IC PQ070XF01SZH I0GA9XF010 >IC1703 IC PQ120RDA1SZH I0GA9120R0 >IC1705 IC PQ120RDA2SZH I0GA912020 IC3001 IC OEC0161A I54F50161A IC3002 IC PST3231NR I9UF032310 IC3099 IC AT24C08AN-10SU-2.7 A2J408H015 IC4002 IC BR24L16FJ-WE2 I57F04L160 IC4003 IC BD5229G-TR I97F052290 IC4004 IC EM639165TS-7G IG2J091657 IC4006 MEMORY DATA M5M29KT331AVP S2J405HF01 IC4009 IC ZR35100PQCG ICQK0PQCG0 IC4010 IC SN74LVC1G125DCKR I5CJ0G1250 IC7301 IC WM8591GEDS/RV IFJJ085910 IC8301 IC RC4580IDR I04J045800 Q101 TRANSISTOR,SILICON 2SC3052-T1 T8RA030520 Q102 TRANSISTOR,SILICON 2SC3052-T1 T8RA030520 Q103 COMPOUND TRANSISTOR RT1P241C- TPRAC05003 Q104 TRANSISTOR,SILICON KTC3203 TCAT032034 Q105 TRANSISTOR,SILICON KTA1266- TAATA12660 Q106 TRANSISTOR,SILICON 2SA1530A-T1 T6RA015300 Q107 TRANSISTOR,SILICON 2SA1530A T6RA015300 Q109 TRANSISTOR,SILICON 2SC3052 T8RA030520 Q301 TRANSISTOR,SILICON 2SC3052 T8RA030520 Q302 TRANSISTOR,SILICON 2SC3052 T8RA030520 >Q502 TRANSISTOR,SILICON KTC3203 TCAT032034 Q503 TRANSISTOR,SILICON 2SC3052 T8RA030520 Q504 TRANSISTOR,SILICON 2SA1530A T6RA015300 >Q1702 TRANSISTOR,SILICON KTC3209 TCAT03209Y Q1703 COMPOUND TRANSISTOR RT1P241C TPRAC05003 >Q1705 TRANSISTOR,SILICON KTA1241 TAAT01241Y Q1706 TRANSISTOR,SILICON KTC3203 TCAT032034 Q1707 COMPOUND TRANSISTOR RT1P431C TPRAA05002 >Q1708 TRANSISTOR,SILICON KTC3209 TCAT03209Y >Q1710 TRANSISTOR,SILICON KTC3203 TCAT032034 Q1711 COMPOUND TRANSISTOR RT1P241C TPRAC05003 >Q1712 TRANSISTOR,SILICON KTA1281 TAAT01281Y Q1713 COMPOUND TRANSISTOR RT1P241C TNRAC05003 Q1714 TRANSISTOR,SILICON KTD1691Y TDA0016910 >Q1715 TRANSISTOR,SILICON KTA1271 TAAT012714 Q1716 COMPOUND TRANSISTOR RT1P241C TNRAC05003 Q1717 COMPOUND TRANSISTOR RT1P241C TNRAC05003 Q1718 COMPOUND TRANSISTOR RT1P441C TPRAD05004 Q1719 COMPOUND TRANSISTOR RT1N441C TNRAD05002 >Q1720 TRANSISTOR,SILICON KTC3203 TCAT032034 Q3001 PHOTO TRANSISTOR ST-304L 0000M00390 Q3002 PHOTO TRANSISTOR ST-304L 0000M00390 Q3003 PHOTO COUPLER RPI-352C40N 0002700680 Q3004 PHOTO COUPLER RPI-352C40N 0002700680 Q3005 PHOTO COUPLER RPI-303 0002700690 Q3006 PHOTO COUPLER RPI-303 0002700690 Q3007 COMPOUND TRANSISTOR RT1P431C TPRAA05002 Q7301 COMPOUND TRANSISTOR RT1N241C TNRAC05003 Q8008 COMPOUND TRANSISTOR RT1N241C TNRAC05003 Q8010 COMPOUND TRANSISTOR RT1P431C TPRAA05002 Q8022 COMPOUND TRANSISTOR RT1N241C TNRAC05003 Q8024 COMPOUND TRANSISTOR RT1P241C TPRAC05003 Q8025 COMPOUND TRANSISTOR RT1P241C TPRAC05003 Q8026 COMPOUND TRANSISTOR RT1N241C TNRAC05003 Q8027 COMPOUND TRANSISTOR RT1P431C TPRAA05002 Q8028 COMPOUND TRANSISTOR RT1N241C TNRAC05003 Q8029 COMPOUND TRANSISTOR RT1P241C TPRAC05003 Q8031 COMPOUND TRANSISTOR RT1P241C TPRAC05003 Q8032 COMPOUND TRANSISTOR RT1P241C TPRAC05003 Q8033 COMPOUND TRANSISTOR RT1P241C TPRAC05003 Q8034 COMPOUND TRANSISTOR RT1N241C TNRAC05003 Q8301 FET KTK5132E-RTK/P T2AA5132E0 Q8302 FET KTK5132E-RTK/P T2AA5132E0 Q8304 FET KTK5132E-RTK/P T2AA5132E0 Q8306 FET KTK5132E-RTK/P T2AA5132E0 Q8037 FET KTK5132E-RTK/P T2AA5132E0 Q8316 COMPOUND TRANSISTOR RT1N241C TNRAC05003 Q8317 COMPOUND TRANSISTOR RT1P241C TPRAC05003 D524 DIODE,SILICON 1SS133T-77 D1VT001330 D529 DIODE,SILICON 1SS133T-77 D1VT001330 D601 LED LTL-1CHGE-002A 0021E5Q210 D602 LED LTL-1CHAE-002A 0021E3Q030 D701 DIODE,SILICON 1SS133T-77 D1VT001330 D1703 DIODE,ZENER MTZJ10B-EIC D9WU01002B Mark No. Description Part No. www. xiaoyu163. com QQ 376315150 9 9 2 8 9 4 2 9 8 TEL 13942296513 9 9 2 8 9 4 2 9 8 0 5 1 5 1 3 6 7 3 Q Q TEL 13942296513 QQ 376315150 892498299 TEL 13942296513 QQ 376315150 892498299 http://www.xiaoyu163.com DVR-RT502-S 76 1 2 3 4 1 2 3 4 C D F A B E D1704 DIODE,SILICON 1SS133T-77 D1VT001330 D1705 DIODE,SILICON 1SS133T-77 D1VT001330 D1709 DIODE,ZENER MTZJ27B-EIC D9WU02702B D1710 DIODE,ZENER MTZJ5.6B-EIC D9WU05R62B D1711 DIODE,ZENER MTZJ6.8B-EIC D9WU06R82B D3001 INFRARED LED LTE-3271T-012A-O 0010E00330 D3002 DIODE,SILICON 1SS133T-77 D1VT001330 D3003 DIODE,SILICON 1SS133T-77 D1VT001330 D8001 DIODE,SILICON 1SS133T-77 D1VT001330 D8002 DIODE,SILICON 1SS133T-77 D1VT001330 D8003 DIODE,SILICON 1SS133T-77 D1VT001330 D8004 DIODE,SILICON 1SS133T-77 D1VT001330 D8005 DIODE,SILICON 1SS133T-77 D1VT001330 D8008 DIODE,SCHOTTKY 1S40-E D2LT000400 COILS & TRANSFORMERS L101 COIL,BIAS OSC 1626010 031626010R L102 COIL 100 UH 02167F101J L104 COIL 22 UH 02167F220J L105 COIL 22 UH 02167F220J L106 COIL 22 UH 02167F220J L107 COIL 22 UH 02167F220J L108 COIL 5.6 UH 021LA65R6K L301 COIL 22 UH 02167F220J L503 COIL 10 UH 02167E100K L507 COIL 10 UH 02167E100K L703 COIL 100 UH 021LA6101J L801 COIL 100 UH 02167F101J L1701 COIL 10 UH 02167E100K L1702 COIL 47 UH 02167F470J L3001 COIL 12 UH 021LA6120J L7301 COIL 1 UH 0216SD1R0J L7302 COIL 1 UH 0216SD1R0J L7303 COIL 1 UH 0216SD1R0J L7304 COIL 1 UH 0216SD1R0J L7305 COIL 1 UH 0216SD1R0J L7306 COIL 22 UH 0216MF220M L8002 COIL 100 UH 02167F101J L8301 COIL 100 UH 02167F101J L8302 COIL 47 UH 02167F470J L8303 COIL 100 UH 02167F101J L8304 COIL 100 UH 02167F101J L8305 COIL 100 UH 02167F101J L8307 COIL 100 UH 02167F101J SWITCHES SW601 SWITCH TACT EVQ11L05R 0504R01T38 SW602 SWITCH TACT EVQ11L05R 0504R01T38 SW603 SWITCH TACT EVQ11L05R 0504R01T38 SW604 SWITCH TACT EVQ11L05R 0504R01T38 SW605 SWITCH TACT EVQ11L05R 0504R01T38 SW606 SWITCH TACT EVQ11L05R 0504R01T38 SW607 SWITCH TACT EVQ11L05R 0504R01T38 SW608 SWITCH TACT EVQ11L05R 0504R01T38 SW609 SWITCH TACT EVQ11L05R 0504R01T38 SW610 SWITCH TACT EVQ11L05R 0504R01T38 SW611 SWITCH TACT EVQ11L05R 0504R01T38 SW612 SWITCH TACT EVQ11L05R 0504R01T38 SW3001 SWITCH (LEAF) LSA-1144EAU 0508S11001 Mark No. Description Part No. RESISTORS >R531 R,FUSE 22 OHM 1/4W R65584220J >R533 R,FUSE 2.2 OHM 1/4W R655842R2J >R1706 R,METAL OXIDE 91.5 OHM 3W R3X28B1R5J R1714 RC 5.6K OHM 1/2W R002T2562J R1716 RC 150 OHM 1/2W R002T2151J >R1725 R,FUSE 2.7 OHM 1/4W R655842R7J R1727 RC 8.2 OHM 1/2W R002T28R2J >R1734 R,METAL OXIDE 120 OHM 1W R3K581121J R1735 RC 560 OHM 1/2W R002T2561J OTHERS B4006 CORE,BEADS EBMS160808A102 024NC51021 B4007 CORE,BEADS EBMS160808A102 024NC51021 B4008 CORE,BEADS EBMS160808A102 024NC51021 B7301 CORE,BEADS EBMS160808A102 024NC51021 B7302 CORE,BEADS EBMS160808A102 024NC51021 B7303 CORE,BEADS EBMS160808A102 024NC51021 B7304 CORE,BEADS HCB2012K-600T25 024HC36001 B4006 CORE,BEADS EBMS160808A102 024NC51021 B7307 CORE,BEADS HCB2912K-600 024HC36001 B8301 CORE,BEADS EBMS160808A102 024NC51021 CD103 FLAT CABLE AWM2468 AWG26 2C W9L6012042 CP101 CONNECTOR PCB SIDE 0697290620 C0102 CCONNECTOR PCB SIDE 0697J740599 CP103 WIRE HOLDER B2013H02-2P067U002019 >CD501 CORD SET AC 9619906 1209619906 >CP502 WIRE HOLDER B2013H02-5P067U005049 >CP503 WIRE HOLDER B2013H02-13P 067U013029 CP602 WIRE HOLDER B2013H02-5P 067U005049 CP603 WIRE HOLDER B2013H02-5P 067U005049 CP604 WIRE HOLDER B2013H02-2P 067U002019 CP605 WIRE HOLDER B2013H02-2P 067U002019 CP653 CONNECTOR PCB SIDE 069S260639 CD651 CORD, CONNECTOR CH262102 06CH262102 CD7304 CORD,CONNECTOR CU2B2004 06CU2B2004 >CP1702 CONNECTOR PCB SIDE 52147-0510 069R250589 >CP1703 CONNECTOR PCB SIDE 52147-1310 069R2D0589 >CP1704 CONNECTOR PCB SIDE 069V140339 CP1705 CONNECTOR PCB SIDE 069S220629 CD1701 CORD, CONNECTOR CU642002 06CU642002 CP3001 CONNECTOR PCB SIDE 06972C0010 CP4001 CONNECTOR PCB SIDE 06AEY0402C CP4007 CONNECTOR PCB SIDE 069S270629 CP7301 CONNECTOR PCB SIDE 069EVQT070 CP7303 CONNECTOR PCB SIDE 069EVFT070 CP7304 CONNECTOR PCB SIDE 069S2B0629 CP8301 CONNECTOR PCB SIDE 069EVQ3050 CD8302 CONNECTOR PCB SIDE 069EVF3050 >F502 MICRO FUSE 20N_1000FS 0835C01003 >F1701 MICRO FUSE 20N_1600FS 0835C01603 NR4001 R,NETWORK 4D02WGJ0470TCE 110P4470M5 NR4002 R,NETWORK 4D02WGJ0470TCE 110P4470M5 NR4003 R,NETWORK 4D02WGJ0470TCE 110P4470M5 NR4004 R,NETWORK 4D02WGJ0470TCE 110P4470M5 NR4005 R,NETWORK 4D02WGJ0470TCE 110P4470M5 NR4006 R,NETWORK 4D02WGJ0470TCE 110P4470M5 NR4007 R,NETWORK 4D02WGJ0470TCE 110P4470M5 Mark No. Description Part No. www. xiaoyu163. com QQ 376315150 9 9 2 8 9 4 2 9 8 TEL 13942296513 9 9 2 8 9 4 2 9 8 0 5 1 5 1 3 6 7 3 Q Q TEL 13942296513 QQ 376315150 892498299 TEL 13942296513 QQ 376315150 892498299 http://www.xiaoyu163.com DVR-RT502-S 77 5 6 7 8 5 6 7 8 C D F A B E NR4008 R,NETWORK 4D02WGJ0470TCE 110P4470M5 OS651 REMOTE RECEIVER ROM-N340LO 077A034001 >TU301 RF UNIT 115-V-HA35ARE G 0162300047 X101 CRYSTAL HC-49/U 100DT3R528 X3001 CRYSTAL B10000C001 100GT01006 X3002 CRYSTAL DT-26 100DA32R01 X4001 CRYSTAL DSO751SV 100DT02712 J651 RCA JACK MSP-281V31-A 060J421039 J652 RCA JACK RCA-109-02 060R401120 J653 RCA JACK RCA-109-03 060R401121 J655 JACK S4-25SZ 063E700012 J8001 JACK DIN-409B 063Y700014 J8002 RCA JACK MSP-213V2-432 060J431020 J8003 JACK DIN-409A 063R700013 J8004 RCA JACK AV3-15B-06Z1 060K411051 J8005 RCA JACK MSP-213V1-432 060J411031 J8006 RCA JACK MSP-213V1-652 060J411032 Mark No. Description Part No. www. xiaoyu163. com QQ 376315150 9 9 2 8 9 4 2 9 8 TEL 13942296513 9 9 2 8 9 4 2 9 8 0 5 1 5 1 3 6 7 3 Q Q TEL 13942296513 QQ 376315150 892498299 TEL 13942296513 QQ 376315150 892498299 http://www.xiaoyu163.com DVR-RT502-S 78 1 2 3 4 1 2 3 4 C D F A B E 6. ADJUSTMENT 6.1 PREVENTIVE CHECKS AND SERVICE INTERVALS PLAY/REC total hours can be checked on the screen. Total hours are displayed in 16 system of notation. NOTE: If you set a factory initialization, the total hours is reset to "0". 1. Connect the set to TV Monitor. 2. Turn on the POWER, and set to the VCR mode. 3. Press both CH UP button on the set and the FF button on the set for more than 2 seconds. The Fig. 1 screen will appear on TV Monitor. 4. After the confirmation of using hours, turn off the power. Fig. 1 MICON Version Initial setting content of MEMORY IC. Initial setting data check sum. Romcorrection data check sum. PLAY/REC total hours. = (16 × 16 × 16 × thousands digit value) + (16 × 16 × hundreds digit value) + (16 × tens digit value) + (ones digit value) OEC0161A118B INIT 00 0E DATA 10D3 ROM 6DC4 PLAY/REC 0000 CONFIRMATION OF HOURS USED The following standard table depends on environmental conditions and usage. Parts replacing time does not mean the life span for individual parts. Also, long term storage or misuse may cause transformation and aging of rubber parts. The following list means standard hours, so the checking hours depends on the conditions. Parts Name Time 500 hours 1,000 hours 1,500 hours 2,000 hours 2,500 hours Notes Audio Control Head 7 7 7 ¶ ¶ Clean those parts in contact with the tape. Full Erase Head (Recorder only) 7 7 7 ¶ ¶ Capstan Belt ¶ ¶ ¶ ¶ Clean the rubber, and parts which the rubber touches Pinch Roller 7 ¶ ¶ ¶ ¶ Capstan DD Unit ¶ ¶ ¶ ¶ Loading Motor ¶ Tension Band ¶ ¶ ¶ ¶ T Brake Band ¶ ¶ ¶ ¶ Clutch Assy ¶ ¶ ¶ ¶ Idler Arm Assy ¶ ¶ ¶ ¶ Capstan Shaft 7 7 7 7 7 Tape Running Guide Post 7 7 7 7 7 Replace when rolling becomes abnormal. Cylinder Unit 7 ¶ ¶ ¶ ¶ Clean the Head 7 : Clean ¶ : Check it and if necessary, replace it www. xiaoyu163. com QQ 376315150 9 9 2 8 9 4 2 9 8 TEL 13942296513 9 9 2 8 9 4 2 9 8 0 5 1 5 1 3 6 7 3 Q Q TEL 13942296513 QQ 376315150 892498299 TEL 13942296513 QQ 376315150 892498299 http://www.xiaoyu163.com DVR-RT502-S 79 5 6 7 8 5 6 7 8 C D F A B E NOTE After cleaning the heads with isopropyl alcohol, do not run a tape until the heads dry completely. If the heads are not completely dry and alcohol gets on the tape, damage may occur. 1. AUDIO CONTROL HEAD Clean the Audio Control Head with the cotton stick soaked by alcohol. Clean the full erase head in the same manner. (Refer to the figure below.) 2. TAPE RUNNING SYSTEM When cleaning the tape transport system, use the gauze moistened with isopropyl alcohol. 3. CYLINDER Wrap a piece of chamois around your finger. Dip it in isopropyl alcohol. Hold it to the cylinder head softly. Turn the cylinder head counterclockwise to clean it (in the direction of the arrow). (Refer to the figure below.) NOTE Do not exert force against the cylinder head. Do not move the chamois upward or downward on the head. Use the chamois one by one. CLEANING Audio Control Head Cylinder Head www. xiaoyu163. com QQ 376315150 9 9 2 8 9 4 2 9 8 TEL 13942296513 9 9 2 8 9 4 2 9 8 0 5 1 5 1 3 6 7 3 Q Q TEL 13942296513 QQ 376315150 892498299 TEL 13942296513 QQ 376315150 892498299 http://www.xiaoyu163.com DVR-RT502-S 80 1 2 3 4 1 2 3 4 C D F A B E 6.2 ADJUSTMENT ITEMS AND NECESSARY ADJUSTMENT POINTS Replacing Parts of Mechanism Assy When Adjustment Items Replacing REEL DISK (S REEL, T REEL) None Replacing PCB Assy or Electrical Parts Replacing DECK ASSY VCR MT PCB MAIN Replacing A/C HEAD (AUDIO CONTROL) CYLINDER UNIT ASSY Replacing IC3099 (VCR SIDE EEPROM) Replacing TENSION BAND TENSION CONNECT TENSION ARM ASSY T BRAKE BAND T BRAKE SPRING T BRAKE ARM IDLLER ASSY CLUTCH ASSY Mechanical point Electrical point 1-1 CONFIRMATION AND ADJUSTMENT OF REEL DISK HEIGHT 1-2 CONFIRMATION AND ADJUSTMENT OF TENSION POST POSITION 1-3 CONFIRMATION OF PLAYBACK TORQUE AND BACK TENSION TORQUE DURING PLAYBACK 1-4 CONFIRMATION OF VSR TORQUE 1-5 CONFIRMATION OF REEL BRAKE TORQUE None None Mechanical point Electrical point 1-2 CONFIRMATION AND ADJUSTMENT OF TENSION POST POSITION 1-3 CONFIRMATION OF PLAYBACK TORQUE AND BACK TENSION TORQUE DURING PLAYBACK 1-4 CONFIRMATION OF VSR TORQUE 1-5 CONFIRMATION OF REEL BRAKE TORQUE Mechanical point Electrical point 2-1 GUIDE ROLLER 2-2 CONFIRMATION AND ADJUSTMENT OF AUDIO/CONTROL HEAD 2-3 TAPE RUNNING ADJUSTMENT (X VALUE ADJUSTMENT) 2-4 CONFIRM HI-FI AUDIO 6.6 (1) PG SHIFTER Mechanical point Electrical point 6.6 (1) PG SHIFTER Replacing DRIVE ASSY None Mechanical point Electrical point 6.7 (1) REGION SETTING None Mechanical point Electrical point 6.6 (1) PG SHIFTER 6.8 (1) VCR SIDE EEPROM (IC3099) INITIAL SETTING Replacing IC4002 (DVD SIDE EEPROM) None Mechanical point Electrical point 6.8 (2) DVD SIDE EEPROM (IC4002) INITIAL SETTING www. xiaoyu163. com QQ 376315150 9 9 2 8 9 4 2 9 8 TEL 13942296513 9 9 2 8 9 4 2 9 8 0 5 1 5 1 3 6 7 3 Q Q TEL 13942296513 QQ 376315150 892498299 TEL 13942296513 QQ 376315150 892498299 http://www.xiaoyu163.com DVR-RT502-S 81 5 6 7 8 5 6 7 8 C D F A B E 6.3 SERVICING FIXTURES AND TOOLS (For 4 heads model) VHS Alignment Tape GGV1183 (VN1S-LI63H) GGV1184 (VN1S-X63) GGV1185 (VN2E-LI63H) GGF1506 Adapter GGF1507 Dial Torque Gauge (10~90 gf•cm) GGF1508 (60~600 gf•cm) GGF1509 Post Adjustment Screwdriver Part No. SV-TG0-030-000 (small) GGF1510 X Value Adjustment Screwdriver GGF1511 Master Plane GGF1512 Reel Disk Height Adjustment Jig GGV1186 Torque Tape (VHT-063) Part No. Parts Name Remarks GGV1183 VHS Alignment Tape (VN1S-LI63H) Hi-Fi Audio (For 4 heads model) GGV1184 VHS Alignment Tape (VN1S-X63) X Value Adjustment (For 4 heads model) GGV1185 VHS Alignment Tape (VN2E-LI63H) EP Monoscope, 6 kHz (For 4 heads model) GGF1506 Adapter VSR Torque, Brake Torque (S Reel/T Reel Assy) GGF1507 Dial Torque Gauge (10~90 gf•cm) Brake Torque (T Reel Assy) GGF1508 Dial Torque Gauge (60~600 gf•cm) VSR Torque, Brake Torque (S Reel) GGF1509 Post Adjustment Screwdriver Guide Roller Adjustment GGF1510 X Value Adjustment Screwdriver X Value Adjustment GGF1511 Master Plane Reel Disk Heifht Adjustment GGF1512 Reel Disk Height Adjustment Jig Reel Disk Heifht Adjustment GGV1186 Torque Tape (VHT-063) Playback Torque, Back Tension Torque During Playback www. xiaoyu163. com QQ 376315150 9 9 2 8 9 4 2 9 8 TEL 13942296513 9 9 2 8 9 4 2 9 8 0 5 1 5 1 3 6 7 3 Q Q TEL 13942296513 QQ 376315150 892498299 TEL 13942296513 QQ 376315150 892498299 http://www.xiaoyu163.com DVR-RT502-S 82 1 2 3 4 1 2 3 4 C D F A B E 6.4 SERVICE MODE LIST To enter to the SERVICE MODE function, press and hold both buttons simultaneously on the main unit or on the main unit and on the remote control for more than a standard time in the appropriate condition. (See below chart) In case of the main unit and remote control, press the remote control buttons first, then press the main unit buttons. The following Sub-Service modes can be entered by first holding the designated key on the remote control unit pressed then pressing another designated key on the unit. For switching the RF output channels (CH 3/4) While the unit is off, hold the 3 or 4 key on the remote control unit pressed for at least 3 seconds. Mode of the Unit Key on the Unit Key on the Unit Specified Period (sec) Description VCR FF CH+ 2 For (1) initial setting of the µ-CON on the VCR side, (2) confirmation of initial settings for the Memory IC, and (3) displaying the accumulated time of playback and recording on the screen. DVD PLAY CH+ 2 Initialization to the state at shipment Note: Do NOT use this mode during normal servicing. This mode will reset the time setting, channel setting, and the accumulated time of playback/recording. VCR (Playback) CH+ CH– 2 For setting tracking to the center value Note: You can enter this mode by holding the ATR key on the remote control unit pressed for 2 seconds. VCR (Playback) REC VCR/DVD 2 For automatic adjustment of the PG shifter DVD CH– VCR/DVD 2 For displaying information VCR CH– S-BY/ON 2 For entering Operation-of-Only-VCR-Section mode Note: In this mode, you cannot switch to DVD mode even if connection of the DVD section has been made. Mode of the Unit Key on the Remote Control Unit Key on the Unit Specified Period (sec) Description DVD (NO DISC) 2 STOP 2 DVD 0 STOP 2 F/W Writing mode DVD 6 STOP 2 For initial setting of µ-CON on the DVD side For setting and unlocking the TRAY Lock. This mode functions cyclically. DVD (NO DISC) 7 STOP 2 For canceling Parental Lock Note: This mode functions only when a disc is not loaded in DVD mode DVD (NO DISC) 8 STOP 2 For entering Region-Code Writing mode DVD (Playback, NO DISC) 9 STOP 2 For displaying Loader Information and error rates PREPARATION FOR SERVICING 1. While pressing the CH DOWN button on the set for more than 2 seconds, press the POWER button on the set simultaneously at the Power OFF. Although the DVD is connected, the DVD mode cannot be selected. 2. Press both CH UP button on the set and the REC button on the set for more than 2 seconds. (The BOT, EOT, and the Reel Sensor do not work and the VCR deck can be operated without a cassette tape.) 3. In case of using a cassette tape, press the EJECT button to insert or eject a cassette tape. Turn on the power and re-check the cable before checking the trouble points. When you servicing with connection of DVD, perform the operations above step 2 to step 3. www. xiaoyu163. com QQ 376315150 9 9 2 8 9 4 2 9 8 TEL 13942296513 9 9 2 8 9 4 2 9 8 0 5 1 5 1 3 6 7 3 Q Q TEL 13942296513 QQ 376315150 892498299 TEL 13942296513 QQ 376315150 892498299 http://www.xiaoyu163.com DVR-RT502-S 83 5 6 7 8 5 6 7 8 C D F A B E 6.5 MECHANICAL ADJUSTMENTS 1. CONFIRMATION AND ADJUSTMENT Read the following NOTES before starting work. • Place an object which weighs between 450g~500g on the Cassette Tape to keep it steady when you want to make the tape run without the Cassette Holder. (Do not place an object which weighs over 500g.) 1-1: CONFIRMATION AND ADJUSTMENT OF REEL DISK HEIGHT 1. Turn on the power and set to the STOP mode. 2. Set the master plane (GGF1511) and reel disk height adjustment jig (GGF1512) on the mechanism framework, taking care not to scratch the drum, as shown in Fig. 1-1-A. 3. While turning the reel and confirm the following points. Check if the surface "A" of reel disk is lower than the surface "B" of reel disk height adjustment jig (GGF1512) and is higher than the surface "C". If it is not passed, place the height adjustment washers and adjust to 10 (+2, -0) mm. 4. Adjust the other reel in the same way. 1-2: CONFIRMATION AND ADJUSTMENT OF TENSION POST POSITION 1. Set to the PLAY mode. 2. Adjust the adjusting section for the Tension Arm position so that the Tension Arm top is within the standard line of Main Chassis. 3. While turning the S Reel clockwise, confirm that the edge of the Tension Arm is located in the position described above. 1-3: CONFIRMATION OF PLAYBACK TORQUE AND BACK TENSION TORQUE DURING PLAYBACK • USING A CASSETTE TYPE TORQUE TAPE (GGV1186) 1. After confirmation and adjustment of Tension Post position (Refer to item 1-2), load the cassette type torque tape (GGV1186) and set to the PLAY mode. 2. Confirm that the right meter of the torque tape indicates 50~90gf•cm during playback in SP mode. 3. Confirm that the left meter of the torque tape indicates 25~40gf•cm during playback in SP mode. Master Plane (GGF1511) Master Plane (GGF1511) 10 (+0.2, -0) mm Reel Disk Adjusting section for the Tension Arm position Standard line of Main Chassis Tension Arm 0.5 mm (Adjustment range) Tension Band Bend The Tension Arm top will move to the inside direction of the Main Chassis. The Tension Arm top will move to the outside direction of the Main Chassis. Height Adjustment Washer 2.6 × 4.7 × T0.13 2.6 × 4.7 × T0.25 (B) (C) (A) Reel Disk Height Adjustment Jig (GGF1512) Fig. 1-1-A Fig. 1-2-A Fig. 1-2-B Fig. 1-1-B Reel Disk Height Adjustment Jig (GGF1512) www. xiaoyu163. com QQ 376315150 9 9 2 8 9 4 2 9 8 TEL 13942296513 9 9 2 8 9 4 2 9 8 0 5 1 5 1 3 6 7 3 Q Q TEL 13942296513 QQ 376315150 892498299 TEL 13942296513 QQ 376315150 892498299 http://www.xiaoyu163.com DVR-RT502-S 84 1 2 3 4 1 2 3 4 C D F A B E 1-4: CONFIRMATION OF VSR TORQUE 1. Install the Torque Gauge (GGF1508) and Adapter (GGF1506) on the S Reel. Set to the Picture Search (Rewind) mode. (Refer to Fig.1-4-B) 2. Then, confirm that it indicates 120~180gf•cm. NOTE Install the Torque Gauge on the reel disk firmly. Press the REW button to turn the reel disk. 1-5: CONFIRMATION OF REEL BRAKE TORQUE (S Reel Brake) (Refer to Fig. 1-4-B) 1. Once set to the Fast Forward mode then set to the Stop mode. While, unplug the AC cord when the Pinch Roller Block is on the position of Fig. 1-4-A. 2. Move the Idler Assy from the S Reel. 3. Install the Torque Gauge (GGF1508) and Adapter (GGF1506) on the S Reel. Turn the Torque Gauge (GGF1508) clockwise. 4. Then, confirm that it indicates 60~100gf•cm. (T Reel Brake) (Refer to Fig. 1-4-B) 1. Once set to the Fast Forward mode then set to the Stop mode. While, unplug the AC cord when the Pinch Roller Block is on the position of Fig. 1-4-A. 2. Move the Idler Assy from the T Reel. 3. Install the Torque Gauge (GGF1507) and Adapter (GGF1506) on the T reel. Turn the Torque Gauge (GGF1507) counterclockwise. 4. Then, confirm that it indicates 30~50gf•cm. NOTE If the torque is out of the range, replace the following parts. 2. CONFIRMATION AND ADJUSTMENT OF TAPE RUNNING MECHANISM Tape Running Mechanism is adjusted precisely at the factory. Adjustment is not necessary as usual. When you replace the parts of the tape running mechanism because of long term usage or failure, the confirmation and adjustment are necessary. 2-1: GUIDE ROLLER 1. Playback the VHS Alignment Tape (GGV1183). (Refer to SERVICING FIXTURE AND TOOLS) 2. Connect CH-1 of the oscilloscope to TP101 (Envelope) and CH-2 to TP3002 (SW Pulse). 3. Press and hold the ATR button on the remote control more than 2 seconds to set tracking to center. 4. Trigger with SW Pulse and observe the envelope. (Refer to Fig. 2-1-A) 5. When observing the envelope, adjust the Adjusting Driver (GGF1509) slightly until the envelope will be flat. Even if you press the Tracking Button, adjust so that flatness is not moved so much. 6. Adjust so that the A : B ratio is better than 3 : 2 as shown in Fig. 2-1-B, even if you press the Tracking Button to move the envelope (The envelope waveform will begin to decrease when you press the Tracking Button). 7. Adjust the PG shifter during playback. (Refer to the ELECTRICAL ADJUSTMENTS) NOTE After adjustment, confirm and adjust A/C head. (Refer to item 2-2) The position at FF mode. Stop at this position. The position at STOP mode. Caption DD Unit Cassette Opener Pinch Roller Block Cassette Holder Assy S Reel T Reel Torque Gauge/Adpter (GGF1508/GGF1506) Torque Gauge/Adpter (GGF1507/GGF1506) CH-1 Envelope (TP101) CH-2 SW Pulse (TP3002) Max Max A : B 3 : 2 Entrance Exit CH-1 Track CH-2 Track Fig. 1-4-A Fig. 2-1-A Fig. 2-1-B Fig. 1-4-B Check Item Replacement Part 1-4 Idler Assy / Clutch Assy 1-5 S Reel side : S Reel/ Tension Band/Tension Connect/Tension Arm Assy T Reel side : T Reel/ Brake Band/T Brake Spring /T Brake Arm A B www. xiaoyu163. com QQ 376315150 9 9 2 8 9 4 2 9 8 TEL 13942296513 9 9 2 8 9 4 2 9 8 0 5 1 5 1 3 6 7 3 Q Q TEL 13942296513 QQ 376315150 892498299 TEL 13942296513 QQ 376315150 892498299 http://www.xiaoyu163.com DVR-RT502-S 85 5 6 7 8 5 6 7 8 C D F A B E 2-2: CONFIRMATION AND ADJUSTMENT OF AUDIO/CONTROL HEAD When the Tape Running Mechanism does not work well, adjust the following items. 1. Playback the VHS Alignment Tape (GGV1183). (Refer to SERVICING FIXTURE AND TOOLS) 2. Confirm that the reflected picture of stamp mark is appeared on the tape prior to P4 Post as shown in Fig. 2-2-A. a) When the reflected picture is distorted, turn the screw 1 clockwise until the distortion is disappeared. b) When the reflected picture is not distorted, turn the screw 1 counterclockwise until little distortion is appeared, then adjust the a). 3. Turn the screw 2 to set the audio level to maximum. 4. Confirm that the bottom of the Audio/ Control Head and the bottom of the tape is shown in Fig. 2-2-C. c) When the height is not correct, turn the screw 3 to adjust the height. Then, adjust the 1~3 again. 2-3: TAPE RUNNING ADJUSTMENT (X VALUE ADJUSTMENT) 1. Confirm and adjust the height of the Reel Disk. (Refer to item 1-1) 2. Confirm and adjust the position of the Tension Post. (Refer to item 1-2) 3. Adjust the Guide Roller. (Refer to item 2-1) 4. Confirm and adjust the Audio/Control Head. (Refer to item 2-2) 5. Connect CH-1 of the oscilloscope to TP3002, CH-2 to TP101 and CH-3 to HOT side of Audio Out Jack. 6. Playback the VHS Alignment Tape (GGV1184). (Refer to SERVICING FIXTURE AND TOOLS) 7. Press and hold the ATR button on the remote control more than 2 seconds to set tracking to center. 8. Set the X Value adjustment driver (GGF1510) to the 4 of Fig. 2-2-B. Adjust X value so that the envelope waveform output becomes maximum. Check if the relation between Audio and Envelope waveform becomes (1) or (2) of Fig. 2-3. 9. Playback the VHS Alignment Tape (GGV1185). (Refer to SERVICING FIXTURE AND TOOLS) 10. Check if the picture is played back correctly. 2-4: CONFIRM HI-FI AUDIO (Hi-Fi model only) 1. Connect CH-1 of the oscilloscope to TP101 and CH-2 to the Hi-Fi Audio Out Jack. 2. Playback the VHS Alignment Tape (GGV1183). (Refer to SERVICING FIXTURE AND TOOLS) 3. Press and hold the ATR button on the remote control more than 2 seconds to set tracking to center. 4. Press the Tracking Up button and count number of steps which the audio output is changed from Hi-Fi (10KHz) to MONO (6KHz). 5. Press and hold the ATR button on the remote control more than 2 seconds to set tracking to center. 6. Press the Tracking Down button and count number of steps which the audio output is changed from Hi-Fi (10KHz) to MONO (6KHz). 7. If the difference are more than 3 steps, set the X Value adjustment driver (GGF1510) to 4 of Fig. 2-2-B. Change the X Value and adjust it so that the value becomes within 2 steps. Audio/Control Head Audio/Control Head Audio/Control Head Tape 0.25 ± 0.05 mm P4 Cap Stamp Mark Reflected picture of Stamp Mark Envelope CH-3 Audio (1) (2) Fig. 2-2-A Fig. 2-3 Fig. 2-2-B Fig. 2-2-C 1 4 3 2 www. xiaoyu163. com QQ 376315150 9 9 2 8 9 4 2 9 8 TEL 13942296513 9 9 2 8 9 4 2 9 8 0 5 1 5 1 3 6 7 3 Q Q TEL 13942296513 QQ 376315150 892498299 TEL 13942296513 QQ 376315150 892498299 http://www.xiaoyu163.com DVR-RT502-S 86 1 2 3 4 1 2 3 4 C D F A B E 3. MECHANISM ADJUSTMENT PARTS LOCATION GUIDE 9 10 8 7 6 5 4 3 2 1 1. Tension Connect 2. Tension Arm 3. Guide Roller 4. Audio/Control Head 5. X value adjustment driver hole 6. P4 Post 7. T Brake Spring 8. T Reel 9. S Reel 10. Adjusting section for the Tension Arm position www. xiaoyu163. com QQ 376315150 9 9 2 8 9 4 2 9 8 TEL 13942296513 9 9 2 8 9 4 2 9 8 0 5 1 5 1 3 6 7 3 Q Q TEL 13942296513 QQ 376315150 892498299 TEL 13942296513 QQ 376315150 892498299 http://www.xiaoyu163.com DVR-RT502-S 87 5 6 7 8 5 6 7 8 C D F A B E 6.6 ELECTRICAL ADJUSTMENT Read and perform this adjustment when repairing the circuits or replacing electrical parts or PCB assemblies. (1) PG SHIFTER CONDITIONS MODE-PLAYBACK Input Signal-Alignment Tape (GGV1183) INSTRUCTIONS 1. Connect CH-1 on the oscilloscope to TP3001 and CH-2 to Pin 5 of the J8005. 2. Playback the alignment tape. (GGV1183) 3. Press and hold the Tracking-Auto button on the remote control more than 2 seconds to set tracking to center. 4. Press both VCR/DVD button on the set and the REC button on the set for more than 2 seconds. 6.5 H CH-2 CH-1 Fig. 1-1-A 6.5 H CH-2 CH-1 Fig. 1-1-B www. xiaoyu163. com QQ 376315150 9 9 2 8 9 4 2 9 8 TEL 13942296513 9 9 2 8 9 4 2 9 8 0 5 1 5 1 3 6 7 3 Q Q TEL 13942296513 QQ 376315150 892498299 TEL 13942296513 QQ 376315150 892498299 http://www.xiaoyu163.com DVR-RT502-S 88 1 2 3 4 1 2 3 4 C D F A B E 2. ELECTRICAL ADJUSTMENT PARTS LOCATION GUIDE (WIRING CONNECTION) B C A F D E FAN MOTOR CP1705 J8001 J8002 J8005 J8003 J8006 CP1702 J8004 CP1704 CP1703 CP1701 J653J652 J651 J655 OS651 CP653 CP8302 CP8301 CP102 AC HEAD CD102 CP103 FE HEAD CD103 CP502 CP503 TU301 CD7304 CP7304 CP7301 CP7303 DVD/HD MPEG PCB POWER PCB DRIVE Assy CP4001 VCR MT PCB CP501 CD501 AC IN OPERATION 1 PCB CP601 CP602 CP603 CP604 CP605 OPERATION 2 PCB OPERATION 3 PCB CD7301 CD7303 CD651 CD1701 CD4001 TP101 TP3001 TP701 www. xiaoyu163. com QQ 376315150 9 9 2 8 9 4 2 9 8 TEL 13942296513 9 9 2 8 9 4 2 9 8 0 5 1 5 1 3 6 7 3 Q Q TEL 13942296513 QQ 376315150 892498299 TEL 13942296513 QQ 376315150 892498299 http://www.xiaoyu163.com DVR-RT502-S 89 5 6 7 8 5 6 7 8 C D F A B E 6.7 WHEN REPLACING NEW DVD LOADER NOTE: If a service repair is undertaken where it has been required to change the New DVD Loader, Region setting is needed. If the Region setting does not performed, only the Region Free disc can be played. Region setting can only be done once. So, take notice very carefully. (1) REGION SETTING 1. Connect the set to TV Monitor. 2. Turn on the POWER, and set to the DVD mode. 3. Press both Channel button (8) on the remote control and the STOP button on the set for more than 2 seconds. Tray will open. 4. Place your Region setting disc (Region 1) on the tray and close. Writing will start. 5. After the writing, the writing Region No. will appear on the TV Monitor. Perform the initializing of shipping (*) 6. Press both CH UP button on the set and the PLAY button on the set for more than 2 seconds. 7. After the finishing of the initializing of shipping, the unit will turn off automatically. * : When initializing to shipping data, the VCR operating time record is cleared. Check for the Region No. 8. Turn on the POWER, and set to the DVD mode. 9. Press both CH DOWN button on the set and the DVD/VCR button on the set for more than 2 seconds. Information screen will be displayed on the TV Monitor. (Refer to Fig. 1) 10. If the writing Region No. is appeared, the Region setting is completed. 11. Turn off the power. Fig. 1 Region No. Vaddis Timer Ver. RXH65120-P OEC0161A118B C.Sum 0B080058 1100 Accum 000000 0000 DVD PIONEER DVD-RW DVR-L11SOR 1.40 Region-1 www. xiaoyu163. com QQ 376315150 9 9 2 8 9 4 2 9 8 TEL 13942296513 9 9 2 8 9 4 2 9 8 0 5 1 5 1 3 6 7 3 Q Q TEL 13942296513 QQ 376315150 892498299 TEL 13942296513 QQ 376315150 892498299 http://www.xiaoyu163.com DVR-RT502-S 90 1 2 3 4 1 2 3 4 C D F A B E 6.8 WHEN REPLACING EEPROM (MEMORY) IC If a service repair is undertaken where it has been required to change the MEMORY IC, the following steps should be taken to ensure correct data settings while making reference to TABLE 1 and 2. NOTE: After the DATA change, if the ENTER button is not pressed at the DATA selection mode and the power is turned off, the DATA change does not performed. After the DATA change, press the ENTER button by all means and set to the ADDRESS selection mode, then turn off the power. (1) VCR side EEPROM (IC3099) initial setting NOTE: No need setting for after INI35 1. Connect the set to TV Monitor. 2. Turn on the POWER, and set to the VCR mode. 3. Press both Channel button (+) and the FF button (¡) on the set for more than 2 seconds. ADDRESS and DATA will appear on TV Monitor as Fig 1 and the ADDRESS is now selected. 4. ADDRESS is now selected and should "blink". Using the Tracking + or - button on the remote, step through the ADDRESS until required ADDRESS to be changed is reached. 5. Press ENTER to select DATA. When DATA is selected, it will "blink". 6. Again, step through the DATA using Tracking + or - button until required DATA value has been selected. 7. Pressing ENTER will take you back to ADDRESS for further selection if necessary. 8. Repeat steps 4 to 7 until all data has been checked. 9. When satisfied correct DATA has been entered, turn POWER off (return to STANDBY MODE) to finish DATA input. After the data input, set to the initializing of shipping (*). 10. Turn on the POWER, and set to the DVD mode. 11. Press both CH UP button on the set and the PLAY button on the set for more than 2 seconds. 12. After the finishing of the initializing of shipping, the unit will turn off automatically. The unit will now have the correct DATA for the new MEMORY IC. * : When initializing to shipping data, the VCR operating time record is cleared. INIT +0 +1 +2 +3 +4 +5 +6 +7 +8 +9 +A +B +C +D +E +F 00 0E 4D 93 07 64 64 4A C6 0B 2A 86 35 8A 88 0A 1F 10 B2 9A 97 8C A1 1F 31 04 88 A5 9F 3A 00 10 BF 00 20 3A 11 22 70 61 2A 3A 00 0B 00 00 45 9A B2 00 29 30 44 FF 2A 01 0A F0 --- --- --- --- --- --- --- --- --- --- Table 1 Fig. 1 ADDRESS DATA * Do not change other adress data. OEC0161A118B INIT 00 0E DATA 1100 ROM AB93 PLAY/REC 0000 www. xiaoyu163. com QQ 376315150 9 9 2 8 9 4 2 9 8 TEL 13942296513 9 9 2 8 9 4 2 9 8 0 5 1 5 1 3 6 7 3 Q Q TEL 13942296513 QQ 376315150 892498299 TEL 13942296513 QQ 376315150 892498299 http://www.xiaoyu163.com DVR-RT502-S 91 5 6 7 8 5 6 7 8 C D F A B E (2) DVD side EEPROM (IC4002) initial setting NOTE: INI 3FF data can not be set. The datas for the address excepting from 3A0 to 3FF are displayed “ERR”. This unit is not defective. 1. Connect the set to TV Monitor. 2. Turn on the POWER, and set to the DVD mode. 3. Press both Channel button (6) on the remote control and the STOP button on the set for more than 2 seconds. ADDRESS and DATA will appear on TV Monitor as Fig 2 and the ADDRESS is now selected. 4. Input the ADDRESS by using Channel +/- button or the following buttons below. Numbers are 10 keys from 0 to 9, Alphabets are A: DISPLAY, B: DUBBING, C: DVD MENU, D: INPUT SELECT, E: TOP MENU/TITLE MENU, F: SETUP. 5. Press ENTER to select DATA. 6. Again, step through the DATA using Channel + or - button until required DATA value has been selected. 7. Pressing ENTER will take you back to ADDRESS for further selection if necessary. 8. Repeat steps 4 to 7 until all data has been checked. 9. When satisfied correct DATA has been entered, turn POWER off (return to STANDBY MODE) to finish DATA input. After the data input, set to the initializing of shipping (*). 10. Turn on the POWER, and set to the DVD mode. 11. Press both CH UP button on the set and the PLAY button on the set for more than 2 seconds. 12. After the finishing of the initializing of shipping, the unit will turn off automatically. The unit will now have the correct DATA for the new MEMORY IC. * : When initializing to shipping data, the VCR operating time record is cleared. INIT +0 +1 +2 +3 +4 +5 +6 +7 +8 +9 +A +B +C +D +E +F 3A0 01 01 00 01 02 00 00 00 02 27 01 02 01 02 02 02 3B0 02 00 02 02 02 01 00 00 00 01 01 02 00 00 00 00 3C0 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 3D0 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 3E0 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 3F0 00 00 00 00 00 00 00 00 00 00 00 00 00 0B 08 --- Table 2 Fig. 2 ADDRESS DATA * Do not change other adress data. www. xiaoyu163. com QQ 376315150 9 9 2 8 9 4 2 9 8 TEL 13942296513 9 9 2 8 9 4 2 9 8 0 5 1 5 1 3 6 7 3 Q Q TEL 13942296513 QQ 376315150 892498299 TEL 13942296513 QQ 376315150 892498299 http://www.xiaoyu163.com DVR-RT502-S 92 1 2 3 4 1 2 3 4 C D F A B E 7. GENERAL INFORMATION 7.1 RE-WRITE FOR DVD FIRMWARE 1. Connect the set to TV Monitor. 2. Turn on the POWER, and set to the DVD mode. 3. Confirm that the “No Disc” will be appeared on the screen. A disc is already inserted, eject the disc and power it off and on again. 4. Press both Channel button (2) on the remote control and the STOP button on the set for more than 2 seconds. 5. The tray will open automatically. 6. Press OPEN/CLOSE button on the set to check if all the keys on the unit do not function. NOTE: To check if DVD Write mode is set. 7. Place the Up-Date Disc and close the tray by hand. (Refer to SERVICING FIXTURE AND TOOLS) 8. Automatic read will start and "SDRAM writing" will be displayed on the screen. 9. Approx. 7 seconds later, the tray will open automatically. Remove the Up-Date Disc. The display will change to “FLASH writing”. 10. Then, Approx. 2 minutes 30 seconds later, the above indication will disappear and the tray will close automatically. When the "Please Reboot" appears on the screen, the writing will be finished. NOTE: Do not turn off the unit on the way or push the tray by hand to close it. Up-Date error will happen and can not be done with the Up-Date of Up-Date Disc. 11. Unplug the AC cord, then plug it in. After the write, set to the initializing of shipping (*). 12. Turn on the POWER, and set to the DVD mode. 13. Press both CH UP button on the set and the PLAY button on the set for more than 2 seconds. 14. After the finishing of the initializing of shipping, the unit will turn off automatically. * : When initializing to shipping data, the VCR operating time record is cleared. CHECK FOR THE FIRMWARE VERSION 15. Turn on the POWER, and set to the DVD mode. 16. Press both CH DOWN button on the set and the DVD/VCR button on the set for more than 2 seconds. Information screen will be displayed on the TV Monitor. (Refer to Fig. 1) 17. When the changed version displays, the Re-write will be completed. 18. Turn off the power Fig. 1 Firmware version Vaddis Timer Ver. RXH65120-P OEC0161A118B C.Sum 0B080058 1100 Accum 000000 0000 DVD PIONEER DVD-RW DVR-L11SOR 1.40 Region-1 www. xiaoyu163. com QQ 376315150 9 9 2 8 9 4 2 9 8 TEL 13942296513 9 9 2 8 9 4 2 9 8 0 5 1 5 1 3 6 7 3 Q Q TEL 13942296513 QQ 376315150 892498299 TEL 13942296513 QQ 376315150 892498299 http://www.xiaoyu163.com DVR-RT502-S 93 5 6 7 8 5 6 7 8 C D F A B E 7.2 MEASUREMENT OF ERROR RATE [ Measurement Steps ] 1 ) Load the disc that you want to measure the error rate of. 2 ) During playback, press "9" on the remote control and "STOP" on the main unit at the same time to measure the error rate for that part of the disc. 3 ) After the error rate has been measures, it is displayed on the screen. (This display is not updated.) 4 ) To clear the error rate display from the screen, press "9" on the remote control and "STOP" on the main unit at the same time again. When clearing this display, the error rate measurement is not executed. Fig. 1 Error rate value = num of PI / den of PI (*) : decimal digit Table 1: List of Reference Value Disc Type Recording Mode Reference Value DVD-VIDEO 8.0 × 10 DVD-R Video mode 1.0 × 10 DVD-RW Video mode 1.0 × 10 – 4 – 3 – 3 (Background is input picture.) 0000 0000 0000 0000 PIC Temp : xx.xx C LD Current : x.xx State : xxh num of PO : xxx den of PO : xxx num of PI : xxx (*) den of PI : xxx (*) www. xiaoyu163. com QQ 376315150 9 9 2 8 9 4 2 9 8 TEL 13942296513 9 9 2 8 9 4 2 9 8 0 5 1 5 1 3 6 7 3 Q Q TEL 13942296513 QQ 376315150 892498299 TEL 13942296513 QQ 376315150 892498299 http://www.xiaoyu163.com DVR-RT502-S 94 1 2 3 4 1 2 3 4 C D F A B E 7.3 ERROR CODE LIST Category Code to be issued (on source code) Conditions Processes Message English For the U.S.A. Timing of display Remarks General C000 When any input that is prohibited in the current situation is entered Key input ignored (No message) - If this error is generated while another error/warning message is displayed, the displayed message will not be disturbed. Power C002 When the power is shut down without the termination process, such as in cases of power outage or disconnection of the AC power cord (abnormal termination), a warning will be displayed when the unit is restarted the next time. SYSTEM ERROR PLEASE WAIT During initialization C003 When the unit is shut down before all data have been written on the disc, a warning will be displayed when the unit is restarted the next time, and the disc-recovery process will be executed. Disc recovery process executed SYSTEM ERROR PLEASE WAIT DISK CHEKING While initialization and disc- recovery processes are in progress C004 When disc recovery succeeds, a message will be displayed after the recovery process is completed Key input ignored SYSTEM ERROR DISC MIGHT BE FAILED PRESS ENTER Immediately after disc recovery is completed until an input from the Enter key. During this period, any other key input is ignored. C005 When disc recovery does not succeed, the message will be displayed after the recovery process has completed. Key input ignored SYSTEM ERROR DISC MIGHT BE FAILED PRESS ENTER Immediately after disc recovery is completed until an input from the Enter key. During this period, any other key input is ignored. Operations are the same as when disc recovery succeeds. Only the error code is different. PLAY C101 When the Play key is pressed while no disc is loaded Key input ignored NO DISC 5 sec The message is displayed at the upper right of the screen. If this error is generated while another error/warning message is displayed, the displayed message will not be disturbed. C102 When any key input prohibited during Navi mode is entered Key input prohibited Prohibit Mark 5 sec The message is displayed at the upper right of the screen. If this error is generated while another error/warning message is displayed, the displayed message will not be disturbed. C103 When a disc with an inappropriate region code has been loaded Playback prohibited The error message is displayed after reading or when the Play key is pressed. REGION CODE ERROR 5 sec C104 When the loaded disc cannot be recognized for some reason, such as a flaw or dirt Playback prohibited Disc-recognition error INCORRECT DISC - C104 5 sec C105 When playback cannot be performed because of inappropriate media (DVD-RAM, VCD, etc.) Playback prohibited Playback may be prohibited, depending on the application software used for the data on the medium INCORRECT DISC - C105 5 sec C106 When the CPRM data on the disc are inappropriate Playback prohibited Playback may be prohibited, depending on the application software used for the data on the medium INCORRECT DISC - C106 5 sec C107 When playback cannot be performed or is interrupted for some reason, such as a flaw, dirt, or inappropriate data Playback stopped Playback error INCORRECT DISC - C107 5 sec C108 When MP3/WMA data that do not support streaming are played back No display on the browser screen - List of error/warning indications : With error/warning message : With messages/indications other than error/warning messages : No message www. xiaoyu163. com QQ 376315150 9 9 2 8 9 4 2 9 8 TEL 13942296513 9 9 2 8 9 4 2 9 8 0 5 1 5 1 3 6 7 3 Q Q TEL 13942296513 QQ 376315150 892498299 TEL 13942296513 QQ 376315150 892498299 http://www.xiaoyu163.com DVR-RT502-S 95 5 6 7 8 5 6 7 8 C D F A B E Category Code to be issued (on source code) Conditions Processes Message English For the U.S.A. Timing of display Remarks Play C109 When a parent-process error occurred PARENTAL ERROR - C109 5 sec C110-1 When 180 seconds has elapsed after disc reading begins Disc-recovery process DISC CHECKING PLEASE WAIT ABOUT 15 MINUTES C110-2 When 180 seconds has elapsed after disc reading begins Disc-recovery process DISC CHECKING PLEASE WAIT ABOUT 10 MINUTES C110-3 When 180 seconds has elapsed after disc reading begins Disc-recovery process DISC CHECKING PLEASE WAIT ABOUT 5 MINUTES Rec C201 When the REC key is pressed without a disc loaded Key input ignored NO DISC 5 sec The message is displayed at the upper right of the screen. If this error is generated while another error/warning message is displayed, the displayed message will not be disturbed. C202 While the process of terminating recording is in progress (while data are being recorded on the disc for the process of terminating recording) Key input ignored After the termination process has completed, the unit enters Stop mode. PROCESSING PLEASE WAIT While data are being written C001 When power-off is requested during recording Key input ignored After the recording-stop process has completed, a termination process that is the same as in the case of C001 is performed. PROCESSING PLEASE WAIT After the termination process begins until the power is turned off The power will not be shut off until after recording stops. XXX(*) = 512MByte (Video Format) 128MByte (VR Format) YYY(*) = 512MByte (Video Format) 128MByte (VR Format) C203 When recording on a full disc is requested Recording prohibited Recording will not start when free space on the disc is XXX(*) bytes or less. CANNOT RECORD - C203 5 sec C204 When the disc becomes full during recording Recording stopped The recording-stop process starts when free space on the disc becomes YYY(*) bytes or less. The media info is also changed to "Recording impossible." RECORDING INTERRUPTED - C204 15 sec C205 An error occurred during recording for some reason (incl. a flaw or dirt on the disc) Recording stopped DISC ERROR - C205 15 sec C206 When recording is attempted on a medium that does not support recording Recording prohibited CANNOT RECORD - C206 5 sec C207 When recording is attempted on a write- protected disc Recording prohibited CANNOT RECORD, DISC PROTECTED 5 sec C208 When recording is attempted on a finalized DVD-RW (video format) Recording prohibited CANNOT RECORD - C208 5 sec C209 When additional recording is attempted on a disc that has undergone recording on another recorder CANNOT RECORD - C209 5 sec C210 When additional recording is attempted on a disc on which PC data have been recorded CANNOT RECORD - C210 5 sec C211 When recording/editing data cannot be written to a disc for some reason Recording/editing prohibited until the tray opens. DISC ERROR - C211 5 sec C212 When the recording-stop process has failed - DISC ERROR - C212 5 sec C213 When the recording-pause process has failed - DISC ERROR - C213 5 sec C215 When the REC key is pressed but 99 titles have been already recorded on the disc Recording prohibited CANNOT RECORD, EXCEEDS LIMITED NUMBER OF TITLES. 5 sec www. xiaoyu163. com QQ 376315150 9 9 2 8 9 4 2 9 8 TEL 13942296513 9 9 2 8 9 4 2 9 8 0 5 1 5 1 3 6 7 3 Q Q TEL 13942296513 QQ 376315150 892498299 TEL 13942296513 QQ 376315150 892498299 http://www.xiaoyu163.com DVR-RT502-S 96 1 2 3 4 1 2 3 4 C D F A B E Category Code to be issued (on source code) 1 Processes Message English For the U.S.A. Timing of display Remarks Rec C216 When the REC key is pressed but 999 chapters have been already recorded on the disc Recording prohibited Recording prohibited, because the maximum number of chapters would be exceeded. CANNOT RECORD, EXCEEDS LIMITED NUMBER OF CHAPTER. 5 sec C217 When the Auto Chapter function attempts to automatically insert a chapter mark during recording on a disc that already has 999 chapters Auto Chapter function canceled - - C218 When the REC Pause key is pressed during recording on the disc that already has 999 chapters (normally a chapter mark is added each time the REC Pause key is pressed) REC Pause canceled - - C219 When Macrovision copy-protected video signals are to be recorded Recording prohibited CANNOT RECORD PROTECTED IMAGE 15 sec C219 When video signals that are copy- protected by CGMS are to be recorded Recording prohibited CANNOT RECORD PROTECTED IMAGE 15 sec C220 When video signals being recorded are changed to Macrovision copy-protected signals Recording stopped RECORDING INTERRUPTED. PROTECTED IMAGE. 15 sec C220 When video signals being recorded are changed to those copy-protected by CGMS Recording stopped RECORDING INTERRUPTED. PROTECTED IMAGE. 15 sec C221 When copy-once video data are to be copied to a video-format disc Recording prohibited CANNOT RECORD IN VIDEO MODE. COPY IMAGE ONCE ONLY 15 sec C221 When video signals being recorded to a video-format disc are changed to copy- once video data Recording stopped CANNOT RECORD IN VIDEO MODE. COPY IMAGE ONCE ONLY 15 sec C222 When copy-once video data are to be recorded on a DVD disc for PCs Recording prohibited In the case of a DVD-RW for PCs (video format), it is treated as a video-format disc, and the error indication will be displayed CANNOT RECORD ON DISC. THIS IS NOT CPRM DISC 15 sec C222 When video signals being recorded on a disc for PCs are changed to copy-once video signals Recording stopped In the case of a DVD-RW for PCs (video format), it is treated as a video-format disc, and the error indication will be displayed CANNOT RECORD ON DISC. THIS IS NOT CPRM DISC 15 sec - When the REC key is pressed while Drive Status is set to Play, Setup Menu, or Title Menu Key input ignored - - C223 When the unit has been left in Record Pause mode for an extended period of time (5 minutes or more) Recording stopped Recording-stop process is performed. PROCESSING PLEASE WAIT While data are being written - When a REC command is received during recording Key input ignored (Whether or not OTR is performed is not judged by Vaddis) - - This situation is improbable, because a REC-key input during recording is converted into an OTR DISPLAY command by the timer and issued. - When audio signals are switched during recording in video format Recording continues. (No special processing) - - An AUDIO DISPLAY command is not issued during recording by the Timer microcomputer. If it should be issued, the command will be ignored. C224 When T-REC starts on the VCR side during DVD recording Recording stopped - - Conditions www. xiaoyu163. com QQ 376315150 9 9 2 8 9 4 2 9 8 TEL 13942296513 9 9 2 8 9 4 2 9 8 0 5 1 5 1 3 6 7 3 Q Q TEL 13942296513 QQ 376315150 892498299 TEL 13942296513 QQ 376315150 892498299 http://www.xiaoyu163.com DVR-RT502-S 97 5 6 7 8 5 6 7 8 C D F A B E Category Code to be issued (on source code) 1 Processes Message English For the U.S.A. Timing of display Remarks Dubbing C251 When dubbing cannot be started for some reason (no medium, etc.) Dubbing prohibited CANNOT COPY DATA - C251 15 sec C252 When dubbing being performed is stopped by key input from the user Dubbing stopped COPYING INTERRUPTED 15 sec C253 When dubbing is executed but the output has been set to Progressive Dubbing executed The output is forcibly switched to the Interlace to execute dubbing. A warning is displayed before confirmation to execute dubbing SWITCHING TO INTERLACE OUTPUT FOR COPYING 15 sec C254 When a copy-prohibition signal is detected during dubbing from VCR to DVD Dubbing stopped CANNOT COPY DATA - C254 15 sec C255 When a copy-prohibition signal is detected during dubbing from DVD to VCR Dubbing stopped CANNOT COPY DATA - C255 15 sec Setup Menu C301 When a blank disc is loaded (only for a DVD-RW) Formatting executed The disc will be initialized according to the Setup Menu settings Dialog indicating that formatting is in progress is displayed While formatting is in progress. The unit will C302 When formatting cannot be performed for some reason Formatting stopped After the error message is displayed, the unit will return to Menu Disc Maintenance mode. DISC ERROR - C302 5 sec C304 When finalization cannot be performed for some reason Finalization stopped After the error message is displayed, the unit will return to Menu Disc Maintenance mode. DISC ERROR - C304 5 sec C306 When finalization cannot be canceled for some reason Canceling finalization is stopped. After the error message is displayed, the unit will return to Menu Disc Maintenance mode. DISC ERROR - C306 5 sec C307 When the disc cannot be write-protected for some reason Write-protection of disc canceled After the error message is displayed, the unit will return to Menu Disc Maintenance mode. DISC ERROR - C307 5 sec C308 When the disc write-protection cannot be canceled for some reason Canceling of disc write-protection is stopped. After the error message is displayed, the unit will return to Menu Disc Maintenance mode. DISC ERROR - C308 5 sec C310 When finalizing of the disc cannot be performed for some reason, and recovery of the disc also fails DISC ERROR - C310 5 sec C350 When finalization is completed DISC FINALIZED C351 When unfinalization is completed (No indication) - When formatting is attempted on a disc that cannot be formatted (DVD-ROM, CDDA, and VCD) The corresponding item on the Menu will be grayed to indicate that that item cannot be executed. - - - When a disc containing protected titles is to be formatted Formatting executed In the formatting confirmation box, a message to notify that formatting will be executed even if protected data are contained on the disc will be displayed. - - - When a write-protected disc is to be formatted Formatting executed In the formatting confirmation box, a message to notify that formatting will be executed even if the disc is protected will be displayed. - - - When a finalized disc is to be formatted Formatting executed In the formatting confirmation box, a message to notify that formatting will be executed even if the disc is protected will be displayed. - - - When a finalized disc is to be finalized The corresponding item on the Menu will be grayed to indicate that that item cannot be executed. - - - When blank disc is to be finalized The corresponding item on the Menu will be grayed to indicate that that item cannot be executed. - - - When a multisession disc that contains PC data and audio/video data is to be finalized The corresponding item on the Menu will be grayed to indicate that that item cannot be executed. - - Conditions www. xiaoyu163. com QQ 376315150 9 9 2 8 9 4 2 9 8 TEL 13942296513 9 9 2 8 9 4 2 9 8 0 5 1 5 1 3 6 7 3 Q Q TEL 13942296513 QQ 376315150 892498299 TEL 13942296513 QQ 376315150 892498299 http://www.xiaoyu163.com DVR-RT502-S 98 1 2 3 4 1 2 3 4 C D F A B E Category Code to be issued (on source code) Conditions Processes Message English For the U.S.A. Timing of display Remarks - When a disc that has been recorded in video format and finalized is to be unfinalized When data in video format are contained on the disc, the corresponding item on the Menu will be grayed to indicate that that item cannot be executed. - - Title Menu C402 When a chapter mark is to be added in Edit mode even though 999 PL chapters have already been recorded on the disc Editing canceled The corresponding item on the Menu will be grayed to indicate that that item cannot be executed. - - - When an original title is to be deleted from a disc that contains playlists A warning is always displayed when deleting is attempted. ARE YOU SURE YOU WANT TO DELETE THIS TITLE? IF PLAYLISTS EXIST, THEY WILL BE DELETED. YES NO A warning is always displayed in the confirmation box. - When an original title is to be edited on a disc that contains playlists A warning is always displayed when editing is attempted. ARE YOU SURE YOU WANT TO EDIT THIS TITLE? IF PLAYLISTS EXIST, THEY WILL BE DELETED. YES NO A warning is always displayed in the confirmation box. C403 When editing results cannot be written to the disc, or editing cannot be executed for some reason After the error message is displayed, the screen will return to the Title Menu. CANNOT EDIT 5 sec C405 When a time-consuming process is performed during editing, etc. Process in progress PROCESSING PLEASE WAIT Until the process is completed - When a protected title is to be deleted The corresponding item on the Menu will be grayed to indicate that that item cannot be executed. - - - When a title is to be deleted from a write- protected disc The corresponding item on the Menu will be grayed to indicate that that item cannot be executed. - - - When a number of characters exceeding 64 is to be entered for a disc/title name Key input ignored No warning, because no more characters can be input (key input ignored) - - - When a disc/title name is to be determined but no string of characters has been input When a disc/title name is determined without a character entered, that disc/title is automatically named "TITLE." (Current specification) - - C407 When editing in progress is attempted to be interrupted with input of the RETURN key A confirmation message for whether the user wants to save editing results or not will be displayed, and the unit will wait for user key input. (Current specification) DO YOU WANT TO SAVE THE CHANGES? YES NO Until the Enter key is pressed. While the confirmation box is displayed, any key input other than the Enter and cursor keys is ignored. Browser - When a file other than an MP3, WMA, or JPEG file is selected Files other than MP3, WMA, and JPEG files will not be displayed. - - C501 When a file has a filename extension MP3, WMA, or JPEG, but its data are in non- supported format Playback is skipped. - - T-REC C601 When a G-code is to be entered but the maximum number of T-RECs has been programmed PROGRAM FULL 5 sec C602 When an entered G-code is erroneous (encoding is impossible) PlusCode# ERROR 5 sec C603 When two or more timer-recording programs are overlapped The unit will not accept overlapped timer-recording programs. - 5 sec C610 When the T-REC key is pressed but no disc/tape is loaded, or when a write- protected disc/tape is loaded TIMER RECORDING ERROR PLEASE CHECK THE DISC OR TAPE. 5 sec This code will be added to Pioneer models only. www. xiaoyu163. com QQ 376315150 9 9 2 8 9 4 2 9 8 TEL 13942296513 9 9 2 8 9 4 2 9 8 0 5 1 5 1 3 6 7 3 Q Q TEL 13942296513 QQ 376315150 892498299 TEL 13942296513 QQ 376315150 892498299 http://www.xiaoyu163.com DVR-RT502-S 99 5 6 7 8 5 6 7 8 C D F A B E 7.4 POWER ON SEQUENCE Power on Sequence AT+5V[µ-CON] VCR µ-CON,RESET IC AT+5.2V OPERATION, REMOTE CONTROL SIGNAL RECEPTION,EEP-ROM EOT/BOT,REEL,MS EACH SENSOR,CENTER LED MOTOR+12V VCR DECK(CYLINDER,CAPSTAN, LOADING EACH MOTOR) VCR VCR_P_ON-L (from U-COM) Q1703(P.ON SW) BLOCK P.CON+9V IC701(HI-FI IC) (REGULATOR SIDE) HEATER +/- FIP -22V IC651(FIP DRIVER) AT+13V IC1703(P.CON +12V REGULATOR) UNREG+3.3V MP_P.CON1.8V,3.3V REGULATOR MPEG_P_ON-L Q1719(MP POWER SW) MP_P.CON+1.8V DVD BLOCK MP_P.CON+3.3V DVD BLOCK DVD MPEG5V_ON-H (from U-COM) (from U-COM) Q1717(MPEG P.CON SW) BLOCK MP_P.CON+5V DVD BLOCK DRIVE_ON-H (from U-COM) IC502(DRIVE 12V REGULATOR) P.CON+12V DVD UNIT,FAN MOTOR (POWER SIDE) P.CON+D5V DVD UNIT AC IN P.ON www. xiaoyu163. com QQ 376315150 9 9 2 8 9 4 2 9 8 TEL 13942296513 9 9 2 8 9 4 2 9 8 0 5 1 5 1 3 6 7 3 Q Q TEL 13942296513 QQ 376315150 892498299 TEL 13942296513 QQ 376315150 892498299 http://www.xiaoyu163.com DVR-RT502-S 100 1 2 3 4 1 2 3 4 C D F A B E 7.5 DISC REMOVAL METHOD 7.6 TAPE REMOVAL METHOD AT NO POWER SUPPLY 1. Remove the Top Cabinet. (Refer to item 1 of the DISASSEMBLY INSTRUCTIONS.) 2. Insert a fine rod (wire etc.) into the hole of the DRIVE Assy as shown by the arrow. (Refer to Fig. 1) The tray is opened. 3. Manually open the Tray. Fig. 1 DRIVE Assy 1. Remove the Top Cabinet, Front Cabinet and DVD Block. (Refer to item 1 of the DISASSEMBLY INSTRUCTIONS.) 2. Remove the screw 1 of the Deck Chassis and remove the Loading Motor. (Refer to Fig.2) 3. Rotate the Pinch Roller Cam in the direction of the arrow by hand to slacken the Video Tape. 4. Rotate the Clutch Ass'y either of the directions to wind the Video Tape in the Cassette Case. 5. Repeat the above step 3~4. Then take out the Video Cassette from the Deck Chassis. Be careful not to scratch on the tape. Fig. 1 Fig. 2 Capstan DD Unit Main Chassis (Front Side) Clutch Assy Main Cam Pinch Roller Cam Screw Loading Motor www. xiaoyu163. com QQ 376315150 9 9 2 8 9 4 2 9 8 TEL 13942296513 9 9 2 8 9 4 2 9 8 0 5 1 5 1 3 6 7 3 Q Q TEL 13942296513 QQ 376315150 892498299 TEL 13942296513 QQ 376315150 892498299 http://www.xiaoyu163.com DVR-RT502-S 101 5 6 7 8 5 6 7 8 C D F A B E 7.7 PARENTAL CONTROL-RATING LEVEL 7.8 TRAY LOCK If the stored 4 digit password in the Rating Level menu needs to be cancelled, please follow the steps below. 1. Turn Unit ON. 2. Press and hold the '7' key on the remote control unit. 3. Simultaneously press and hold the 'STOP' key on the front panel. 4. Hold both keys for more than 2 seconds. 5. The On Screen Display message 'PASSWORD UNLOCK' will appear. 6. The 4 digit password has now been cleared NB: No indications on the screen when the Parental Lock is setting. 4 DIGIT PASSWORD CANCELLATION Tray cannot be opened by setting the Tray Lock, please follow the steps below. 1. Turn Unit ON. 2. Press and hold the '0' key on the remote control unit. 3. Simultaneously press and hold the 'STOP' key on the front panel. 4. Hold both keys for more than 2 seconds. 5. Press the OPEN/CLOSE key on the front panel to check the Tray Lock setting.. To unlock the Tray Lock, press follow the steps below. 1. Turn Unit ON. 2. Press and hold the '0' key on the remote control unit. 3. Simultaneously press and hold the 'STOP' key on the front panel. 4. Hold both keys for more than 2 seconds. 5. The Tray Lock has now been cleared. 6. Turn Unit OFF. www. xiaoyu163. com QQ 376315150 9 9 2 8 9 4 2 9 8 TEL 13942296513 9 9 2 8 9 4 2 9 8 0 5 1 5 1 3 6 7 3 Q Q TEL 13942296513 QQ 376315150 892498299 TEL 13942296513 QQ 376315150 892498299 http://www.xiaoyu163.com DVR-RT502-S 102 1 2 3 4 1 2 3 4 C D F A B E 7.9 DISASSEMBLY 1-1: TOP CABINET AND FRONT CABINET (Refer to Fig. 1-1) 1. Remove the 5 screws 1. 2. Remove the Top Cabinet in the direction of arrow (A). 3. Disconnect the following connector: (CP653). 4. Unlock the 8 supports 2. 5. Remove the Front Cabinet in the direction of arrow (B). 1-2: OPERATION 1/2/3 PCB (Refer to Fig. 1-2) 1. Remove the 2 screws 1. 2. Remove the Operation 3 PCB in the direction of arrow (A). 3. Remove the 2 screws 2. 4. Remove the Operation 2 PCB and in the direction of arrow (B). 5. Remove the 3 screws 3. 5. Remove the Operation 1 PCB and in the direction of arrow (C). 1-4: POWER PCB (Refer to Fig. 1-4) 1. Disconnect the following connectors : (CP1702 and CP1703). 2. Remove the 3 screws 1. 3. Remove the Power PCB in the direction of arrow (A). 4. Disconnect the following connector: (CP1705). 5. Remove the 4 screws 2. 6. Remove the Fan Hplder and Fan Motor in the direction of arrow (B). 1-3: FLAP (Refer to Fig. 1-3) 1. Open Flap to 90° and flex in direction of arrow (A), at the same time slide in direction of arrow (B). 2. Then lift in direction of arrow (C). Fig. 1-1 Fig. 1-2 Fig. 1-4 Fig. 1-3 2 2 2 2 2 2 2 2 2 2 2 2 1 1 1 1 1 1 1 Flap 2 2 1 1 3 3 3 (C) (A) (B) 1. REMOVAL OF MECHANICAL PARTS AND P.C. BOARDS (A) (B) Top Cabinet Front Cabinet (A) Operation 3 PCB Operation 2 PCB Operation 1 PCB (B) (C) Power PCB Fan Motor (B) (A) Fan Holder www. xiaoyu163. com QQ 376315150 9 9 2 8 9 4 2 9 8 TEL 13942296513 9 9 2 8 9 4 2 9 8 0 5 1 5 1 3 6 7 3 Q Q TEL 13942296513 QQ 376315150 892498299 TEL 13942296513 QQ 376315150 892498299 http://www.xiaoyu163.com DVR-RT502-S 103 5 6 7 8 5 6 7 8 C D F A B E 1-5: DECK CD (Refer to Fig. 1-5) 1. Disconnect the following connectors: (CP1704 and CP4001). 2. Remove the 6 screws 1. 3. Remove the Deck CD Block in the direction of arrow (A). 4. Remove the 2 screws 2. 5. Remove the Shield Deck in the direction of arrow (B). 6. Remove the 2 screws 3. 7. Remove the Angle DVD (L) in the direction of arrow (C). 8. Remove the 2 screws 4. 9. Remove the Angle DVD (R) in the direction of arrow (D). 1-8: VCR MT PCB (Refer to Fig. 1-8) 1. Remove the screw 1. 2. Remove the screw 2. 3. Remove the 6 screws 3. 4. Remove the Shield Jack. 5. Remove the VCR MT PCB in the direction of arrow. 1-6: DVD/HD MPEG MT PCB (Refer to Fig. 1-6) 1. Disconnect the following connectors: (CP1701, CP3801, CP3802). 2. Remove the 2 screws 1. 3. Remove the Shield MPEG in the direction of arrow (A). 4. Remove the 4 screws 2. 5. Remove the DVD/HD MPEG MT PCB in the direction of arrow (B). Fig. 1-4 Fig. 1-7 Fig. 1-6 1 1 3 3 3 1 1 4 4 1 1 3 3 1 1 1 1 2 2 2 2 2 2 2 1-7: VCR DECK (Refer to Fig. 1-7) NOTE: Do not remove the cable at the FE Head section. The FE Head may be damaged if you remove the cable by force. 1. Unlock the 2 supports 1 and remove the Top Holder. 2. Remove the screw 2. 3. Remove the FE Head. 4. Move the Cassette Holder Assy to the back side. 5. Remove the 3 screws 3. 6. Disconnect the following connectors: (CP101, CP102, CP3001). 7. Remove the AC Head Cover and VCR Deck in the direction of arrow. Deck CD Angle DVD (L) (C) (B) (A) (D) Angle DVD (R) Shield Deck Shield MPEG (B) (A) DVD/HD MPEG MT PCB VCR Deck FE Head AC Head Cover Top Holder Fig. 1-8 1 3 3 3 3 3 3 2 VCR MT PCB Bottom Plate Shield Jack www. xiaoyu163. com QQ 376315150 9 9 2 8 9 4 2 9 8 TEL 13942296513 9 9 2 8 9 4 2 9 8 0 5 1 5 1 3 6 7 3 Q Q TEL 13942296513 QQ 376315150 892498299 TEL 13942296513 QQ 376315150 892498299 http://www.xiaoyu163.com DVR-RT502-S 104 1 2 3 4 1 2 3 4 C D F A B E 2-1: TOP BRACKET (Refer to Fig. 2-1) 1. Extend the 2 supports 1. 2. Slide the 2 supports 2 and remove the Top Bracket. NOTE 1. After the installation of the Top Bracket, bend the support 1 so that the Top Bracket is fixed. 2-2: CASSETTE HOLDER ASSY (Refer to Fig. 2-2) 1. Move the Cassette Holder Assy to the front side. 2. Push the Locker R to remove the Cassette Side R. 3. Remove the Cassette Side L. 2-3: LINK UNIT (Refer to Fig. 2-3) 1. Set the Link Unit to the Eject position. 2. Unlock the support 1. 3. Remove the (A) side of the Link Unit first, then remove the (B) side. 2-4: LINK LEVER/FLAP LEVER (Refer to Fig. 2-4) 1. Extend the support 1. 2. Remove the Link Lever. 3. Remove the Flap Lever. Fig. 2-1 Fig. 2-3 Fig. 2-4 1 1 1 2 2 1 Top Bracket Top Bracket Main Chassis Main Chassis Main Chassis Flap Lever Link Lever Link Unit Cassette Side L Cassette Side R Link Unit Link Unit (A) (B) Main Chassis Main Chassis Locker R Main Chassis 2. REMOVAL OF VCR DECK PARTS Fig. 2-2 www. xiaoyu163. com QQ 376315150 9 9 2 8 9 4 2 9 8 TEL 13942296513 9 9 2 8 9 4 2 9 8 0 5 1 5 1 3 6 7 3 Q Q TEL 13942296513 QQ 376315150 892498299 TEL 13942296513 QQ 376315150 892498299 http://www.xiaoyu163.com DVR-RT502-S 105 5 6 7 8 5 6 7 8 C D F A B E 2-5: LOADING MOTOR/WORM (Refer to Fig. 2-5-A) 1. Remove the screw 1. 2. Remove the Loading Motor. 3. Remove the Worm. NOTE: 1. In case of the Worm installation, check if the value of the Fig. 2-5-B is correct. 2. In case of the Loading Motor installation, hook the wire on the Cassette Opener as shown Fig. 2-6-C. 3. When installing the wires between Capstan DD Unit and Loading Motor, connect them correctly as shown Fig. 2-5-D. 2-6: TENSION ASSY (Refer to Fig. 2-6-B) 1. Turn the Pinch Roller Cam clockwise so that the Tension Holder hook is set to the position of Fig. 2-6-A to move the Tension Arm Assy. 2. Remove the Tension Spring. 3. Unlock the 2 supports 1 and remove the Tension Band. 4. Unlock the support 2 and remove the Tension Arm Assy. 5. Unlock the support 3 and remove the Tension Connect. 6. Float the hook 4 and turn it clockwise then remove the Tension Holder. NOTE: 1. In case of the Tension Band installation, note the direction of the installation. (Refer to Fig. 2-6-C) 2. In case of the Tension Band installation, install correctly as Fig. 2-6-D. 3. In case of the Tension Connect installation, install as the circled section of Fig. 2-6-E. Fig. 2-5-A Fig. 2-6-A Fig. 2-6-B Fig. 2-6-C Fig. 2-6-D Fig. 2-6-D 1 1 3 2 4 1 Main Chassis Screw Torque: 3 ± 0.5kgf•cm Loading Motor Worm Tension Arm Assy Tension Band Tension Connect Tension Connect Tension Connect Main Chassis Tension Connect Tension Connect Tension Spring Tension Arm Assy Tension Holder Tension Band Tension Band Tension Band [OK] [NG] Loading Motor Pink Loading Motor White L2 Capstan DD Unit L1 Cassette Opener Safety surface for pressing of the insert. 19.2 ± 0.1mm Fig. 2-5-B Fig. 2-5-C Fig. 2-5-D www. xiaoyu163. com QQ 376315150 9 9 2 8 9 4 2 9 8 TEL 13942296513 9 9 2 8 9 4 2 9 8 0 5 1 5 1 3 6 7 3 Q Q TEL 13942296513 QQ 376315150 892498299 TEL 13942296513 QQ 376315150 892498299 http://www.xiaoyu163.com DVR-RT502-S 106 1 2 3 4 1 2 3 4 C D F A B E 2-7: T BRAKE ARM/T BRAKE BAND (Refer to Fig. 2-7-A) 1. Remove the T Brake Spring. 2. Turn the T Brake Arm clockwise and bend the hook section to remove it. 3. Unlock the 2 supports 1 and remove the T Brake Band. NOTE: 1. In case of the T Brake Band installation, install correctly as Fig. 2-7-B. 2-8: S REEL/T REEL/IDLER ARM ASS'Y/IDLER GEAR (Refer to Fig. 2-8-A) 1. Remove the S Reel and T Reel. 2. Remove the 2 Polyslider Washers 1. 3. Remove the Idler Arm Ass'y and Idler Gear. NOTE: 1. Take care not to damage the gears of the S Reel and T Reel. 2. The Polyslider Washer may be remained on the back of the reel. 3. Take care not to damage the shaft. 4. Do not touch the section "A" of S Reel and T Reel. (Use gloves.) (Refer to Fig. 2-8-A) Do not adhere the stains on it. 5. When you install the reel, clean the shaft and grease it (FG-84M). (If you do not grease, noise may be heard in FF/REW mode.) 6. After installing the reel, adjust the height of the reel. (Refer to MECHANICAL ADJUSTMENT) NOTE: 1. In case of the S Reel and T Reel installation, check if the correct parts are installed. (Refer to Fig. 2-8-B) 2. In case of the Idler Arm Ass'y installation, install correctly as Fig. 2-8-C. And also set it so that the section "B" of Fig. 2-8-A is placed under the Main Chassis tab. Fig. 2-7-A Fig. 2-7-B Fig. 2-8-A Fig. 2-8-B Fig. 2-8-C 1 1 1 1 T Brake Band T Brake Band Clutch Gear Clutch Gear T Brake Band Hook Section T Brake Arm T Brake Arm Big Hole (S Reel) Small Hole (T Reel) T Brake Arm T Brake Spring (A) (A) (B) T Reel S Reel Idler Gear Idler Arm Assy Idler Arm Assy Idler Arm Assy [OK] [NG] [OK] [NG] www. xiaoyu163. com QQ 376315150 9 9 2 8 9 4 2 9 8 TEL 13942296513 9 9 2 8 9 4 2 9 8 0 5 1 5 1 3 6 7 3 Q Q TEL 13942296513 QQ 376315150 892498299 TEL 13942296513 QQ 376315150 892498299 http://www.xiaoyu163.com DVR-RT502-S 107 5 6 7 8 5 6 7 8 C D F A B E 2-9: CASSETTE OPENER/PINCH ROLLER BLOCK/P5 ARM ASSY (Refer to Fig. 2-9-A) 1. Unlock the support 1 and remove the Cassette Opener. 2. Remove the Pinch Roller Block and P5 Arm Assy. NOTE: 1. Do not touch the Pinch Roller. (Use gloves.) 2. In case of the Pinch Roller Block and the Pinch Roller Cam installation, install correctly as Fig. 2-9-B. 2-11: A/C HEAD (Refer to Fig. 2-10-A) 1. Remove the screw 1. 2. Remove the A/C Head Base. 3. Remove the 3 screws 2. 4. Remove the A/C Head and A/C Head Spring. NOTE: 1. Do not touch the A/C Head. (Use gloves.) 2. When you install the A/C Head Spring, install as shown in Fig. 2-11-B. 3. When you install the A/C Head, tighten the screw (1) first, then tighten the screw (2), finally tighten the screw (3). 2-11: FE HEAD (RECORDER ONLY) (Refer to Fig. 2-11) 1. Remove the screw 1. 2. Remove the FE Head. 2-12: CYLINDER UNIT ASSY (Refer to Fig. 2-12) 1. Disconnect the following connector: (CD2001) 2. Remove the 3 screws 2. 3. Remove the Cylinder Unit Assy. NOTE: 1. When you install the Cylinder Unit Assy, tighten the screws from (1) to (3) in order while pulling the Assy toward the left front direction. Fig. 2-9-A Fig. 2-9-B Fig. 2-10-A Fig. 2-10-B Fig. 2-11 Fig. 2-12 1 1 1 2 2 2 1 2 2 2 Cassette Opener FE Head Pinch Roller Block P5 Arm Assy Main Chassis Spring Position Can be seen the hole of the Pinch Roller Cam. Can be seen the hole of the Main Cam. Pinch Roller Block (1) (1) (2) (2) (3) (3) A/C Head A/C Head Spring Cylinder Unit Assy A/C Head Base P5 Arm Assy Screw Torque: 5 ± 0.5kgf•cm (Screw 1) Screw Torque: 3 ± 0.5kgf•cm • Screw Torque: 5 ± 0.5kgf•cm • The FE Head is not installed on the Video Cassette Player. www. xiaoyu163. com QQ 376315150 9 9 2 8 9 4 2 9 8 TEL 13942296513 9 9 2 8 9 4 2 9 8 0 5 1 5 1 3 6 7 3 Q Q TEL 13942296513 QQ 376315150 892498299 TEL 13942296513 QQ 376315150 892498299 http://www.xiaoyu163.com DVR-RT502-S 108 1 2 3 4 1 2 3 4 C D F A B E 2-13: CAPSTAN DD UNIT (Refer to Fig. 2-14) 1. Remove the Capstan Belt. 2. Remove the screw 1. 3. Remove the Capstan Holder. 4. Remove the 3 screws 2. 5. Remove the Capstan DD Unit. 2-14: MAIN CAM/PINCH ROLLER CAM/JOINT GEAR (Refer to Fig. 2-14-A) 1. Remove the E-Ring 1, then remove the Main Cam. 2. Remove the E-Ring 2, then remove the Pinch Roller Cam and Joint Gear. NOTE: 1. In case of the Pinch Roller Cam and Main Cam installation, install them as the circled section of Fig. 2-15-B so that the each markers are met. (Refer to Fig. 2-14B) 2-15: LOADING GEAR S/T UNIT (Refer to Fig. 2-15-A) 1. Remove the E-Ring 1 and remove the Main Loading Gear. 2. Remove the Main Rod, Tension Lever, Loading Arm S Unit and Loading Arm T Unit. NOTE: 1. When you install the Loading Arm S Unit, Loading Arm T Unit and Main Loading Gear, align each marker. (Refer to Fig. 2-15B) Fig. 2-13 Fig. 2-14-A Fig. 2-14-B Fig. 2-15-B 1 1 1 2 2 2 2 Capstan Belt Pinch Roller Cam Marker Marker Marker Main Cam Capstan Holder Capstan DD Unit Main Loading Gear Main Loading Gear Loading Arm T Unit Loading Arm T Unit Loading Arm S Unit Loading Arm S Unit Main Rod Tension Lever Main Cam Pinch Roller Cam Joint Gear Fig. 2-15-A Screw Torque: 4 ± 0.5kgf•cm www. xiaoyu163. com QQ 376315150 9 9 2 8 9 4 2 9 8 TEL 13942296513 9 9 2 8 9 4 2 9 8 0 5 1 5 1 3 6 7 3 Q Q TEL 13942296513 QQ 376315150 892498299 TEL 13942296513 QQ 376315150 892498299 http://www.xiaoyu163.com DVR-RT502-S 109 5 6 7 8 5 6 7 8 C D F A B E 2-16: CLUTCH ASSY/RING SPRING/CLUTCH LEVER/CLUTCH GEAR (Refer to Fig. 2-16-A) 1. Remove the Polyslider Washer 1. 2. Remove the Clutch Assy and Ring Spring. 3. Remove the Clutch Lever. 4. Remove the Coupling Gear, Coupling Spring and Clutch Gear. NOTE: 1. In case of the Clutch Assy installation, install it with inserting the spring of the Clutch Assy into the dent of the Coupling Gear. (Refer to Fig. 2-16-B) 2-17: CASSETTE GUIDE POST/INCLINED BASE S/T UNIT/P4 CAP/LED REFLECTOR (Refer to Fig. 2-17-A) 1. Remove the P4 Cap. 2. Unlock the support 1 and remove the Cassette Guide Post. 3. Remove the Inclined Base S/T Unit. 4. Remove the screw 2. 5. Remove the LED Reflector. NOTE: 1. Do not touch the roller of Guide Roller. 2. In case of the P4 Cap installation, install it with parallel for "A" and "B" of Fig. 2-17-B. 3. In case of the Cassette Guide Post installation, install correctly as the circled section of Fig. 2-17-C. Fig. 2-16-A Fig. 2-16-B Fig. 2-17-A 1 2 1 Clutch Assy Cassette Guide Post Cassette Guide Post Cassette Guide Post Inclined Base T Unit Inclined Base S Unit LED Reflector P4 Cap Cassette Opener P4 Cap Clutch Assy Ring Spring Clutch Lever "A" "B" Coupling Gear Coupling Gear Coupling Spring Clutch Gear Fig. 2-17-B Fig. 2-17-C Screw Torque: 5 ± 0.5kgf•cm [OK] [NG] www. xiaoyu163. com QQ 376315150 9 9 2 8 9 4 2 9 8 TEL 13942296513 9 9 2 8 9 4 2 9 8 0 5 1 5 1 3 6 7 3 Q Q TEL 13942296513 QQ 376315150 892498299 TEL 13942296513 QQ 376315150 892498299 http://www.xiaoyu163.com DVR-RT502-S 110 1 2 3 4 1 2 3 4 C D F A B E 7.10 IC I54F50161A (OEC0161A) (VCR MT PCB ASSY : IC3001) • TUNER Microcomputer Pin Function • The information shown in the list is basic information and may not correspond exactly to that shown in the schematic diagrams. List of IC I54F50161A No. PIN NAME I/O DESCRIPRION 1 SVSS - Ground. 2 CTLREF - Output terminal for CTL amp REF (1/2 SVCC) 3 CTL(+) - Input and output terminal of Control Head. 4 CTL(-) - Input terminal of Control Head. 5 CTLBIAS - Output terminal for bias. 6 CTLFB IN Input terminal for CTL feedback 7 CTLAMP(O) OUT Output terminal for CTL amp out. 8 CTLAMP(I) IN Input terminal for CTL shumit amp . 9 CFG IN Input terminal for CAPSTAN FG signal detection. 10 SVCC - + 5V (Servo) 11 AFCPC - AFC oscilator (external circuit). 12 AFCOSC - AFC oscilator (external circuit). 13 AFCLPF - LPF connection for AFC OSC. 14 CSYNC OUT Output terminal for composite SYNC. 15 VSYNC IN Input terminal for composite SYNC.(from 14pin) 16 CVIN2 IN Composite Video input terminal.(for data slicer) 17 CVIN1 IN Composite Video input terminal.(for OSD) 18 OVCC - + 5V 19 CVOUT OUT Composite Video output.(with OSD) 20 OVSS - Ground. 21 4 FSCOUT OUT 4 FSC pulse. 22 4 FSCIN IN 4 FSC pulse. 23 AVSS - Ground. 24 VIDEO_ENV IN Input terminal of video RF envelope. 25 BOT IN Tape start sensor input signal. 26 EOT IN Tape end sensor input signal. 27 MSSEN-B IN Input terminal of mecha state sensor. 28 MSSEN-A IN 29 KEY-B IN Main unit key input. 30 KEY-A IN 31 STEREO_SEL IN Input terminal for the judgement of voice reception condition. 32 HI-FI_ENV IN Input terminal of HiFi RF envelope. 33 AFT.S.CURVE IN AFT S CURVE input for tuner. 34 KEY_C I Not used. 35 N.C. I Not used. 36 AVCC - ON/OFF control Micon AD section. 37 POWER_FAIL IN Input terminal of Power fail signal. 38 SD_JUDGE IN Input terminal for the judgement of VIDEO signal. 39 N.C. IN Not used. 40 N.C. OUT Not used. 41 POWER_ON- L OUT For control the user power switch ON/OFF. 42 MPEG P ON-H OUT Control terminal of MPEG block P_CON. 43 REMOCON_IN IN Receive the remote control signal. 44 VADDIS_INT OUT Communicate terminal for Vaddis Micom. www. xiaoyu163. com QQ 376315150 9 9 2 8 9 4 2 9 8 TEL 13942296513 9 9 2 8 9 4 2 9 8 0 5 1 5 1 3 6 7 3 Q Q TEL 13942296513 QQ 376315150 892498299 TEL 13942296513 QQ 376315150 892498299 http://www.xiaoyu163.com DVR-RT502-S 111 5 6 7 8 5 6 7 8 C D F A B E No. PIN NAME I/O DESCRIPRION 45 VADDIS_RESET OUT Control terminal of Vaddis RESET. 46 FL_MUTE OUT Control terminal of FL HEATER. 47 FL_CS OUT Control terminal of FIP display. 48 FL_CLK OUT Control terminal of FIP display. 49 FL_DATA OUT Control terminal of FIP display. 50 DRIVE_ON-H OUT Control terminal of HDD/DVD LODER POWER. 51 TAB SW IN Input terminal for judge the tape if it has TAB or not. 52 FRONT_S_SW IN Input terminal of S-terminal. 53 TUNER_AUDIO_MUTE-H OUT Not used.(L out only) 54 RF CH SW OUT 3/4 ch Selection for the RF CH. 55 TV/VCR OUT RF OUT control terminal. 56 VCC - Power of CPU. 57 VSS - Ground. 58 CH_MUTE-H OUT H : MUTE ON, L : MUTE OFF 59 VADDIS_IIC_CLK OUT Communicate terminal for Vaddis Micom on IIC CLK. 60 VADDIS_IIC_DATA I/O Communicate terminal for Vaddis Micom on IIC DATA. 61 IIC_CLK OUT CLOCK terminal for IIC BUS communication. 62 IIC_DATA OUT DATA terminal for IIC BUS communication. 63 VADDIS_CLK IN Communicate terminal for Vaddis Micom on sirial CLK. 64 VADDIS_D_OUT OUT Communicate terminal for Vaddis Micom on sirial DATA. 65 VADDIS_D_IN IN Communicate terminal for Vaddis Micom on sirial DATA. 66 AUDIO_MUTE-L OUT Output terminal of AUDIO MUTE. 67 FAN_ON-H OUT Fan control output. 68 REC_MUTE-H OUT REC Mute control output. 69 REEL-S IN Input terminal of reel sensor supply. 70 REEL-T IN Input terminal of reel sensor take up. 71 V.REC.ST-H OUT On control of A/V recording(Whole width erase) circuit. 72 JUST_CLK_IN IN Not used. 73 VIDEO_SW_VCR-H OUT Switching terminal of VIDEO SW. 74 FEW IN FZTAT Write protect. 75 X2 OUT Subclock pulse(32.768KHz) 76 X1 IN 77 _RESET IN RESET will be done when the voltage goes to HIGH after the reset signal. 78 OSC1 IN Connect the main crystal(10MHz) 79 VSS - Ground. 80 OSC2 OUT Connect the main crystal(10MHz) 81 VCL IN Connect the capacitor 82 MD0 IN FZTAT Write MODE. 83 REAR_S_SW IN Input terminal of S-terminal. 84 CAP_LIMIT OUT Switch the maximum output current of the Capstan Motor. 85 Y/C_CS OUT Control terminal for Y/C. (CHIP SELECT). 86 Y/C_DATA OUT Control terminal for Y/C. (CLOCK). 87 Y/C_CLK OUT Control terminal for Y/C.(DATA). 88 VCR_DUB-H OUT Switching terminal of AV SW. www. xiaoyu163. com QQ 376315150 9 9 2 8 9 4 2 9 8 TEL 13942296513 9 9 2 8 9 4 2 9 8 0 5 1 5 1 3 6 7 3 Q Q TEL 13942296513 QQ 376315150 892498299 TEL 13942296513 QQ 376315150 892498299 http://www.xiaoyu163.com DVR-RT502-S 112 1 2 3 4 1 2 3 4 C D F A B E No. PIN NAME I/O DESCRIPRION 89 SD_SW_T-H OUT Not used.(H out only) 90 SD_SW_Y-H OUT Not used.(L out only) 91 N.C. OUT Not used. 92 DVD_VIDEO_SW_REAR-H OUT Switching terminal of DVD input signal. 93 VCR_VIDEO_SW_REAR-H OUT Switching terminal of VCR input signal. 94 POWER_MUTE-L OUT Output terminal of AUDIO MUTE. 95 VCR-H OUT Output H at VCR mode. 96 DVD_VSC-H OUT Not used.(L out only) 97 LDM CTL OUT Loading motor control terminal. 98 CAP_FWD-L OUT Capstan forward and backward command. 99 C.ROTARY OUT Color Rotary Control output. 100 H.AMP.SW OUT Switching output of Head Amp SW. 101 COMP IN Comparison results input of Playback Envelope level on SP/LP heads (4 heads). 102 CAP_FULL OUT Output the HIGH during the acceleration force of capstan motor at SLOW mode. 103 CYL_SPEED_UP OUT Output terminal for correct cylinder during SLOW. 104 D_FG/PG IN Input terminal for DRUM FG signal detection. 105 VIDEO_H.SW OUT Output terminal of Video Head SW. 106 HI-FI H.SW OUT Output terminal of HI-FI Head SW. 107 DRUM_PWM OUT PWM output of Cylinder control. 108 CAP_PWM OUT PWM output of Capastan control. 109 DUMMY_V-SYNC OUT Virtual V Pulse output. 110 VSS - Ground. 111 C.SYNC IN Input terminal for composite SYNC. 112 VCC - + 5V www. xiaoyu163. com QQ 376315150 9 9 2 8 9 4 2 9 8 TEL 13942296513 9 9 2 8 9 4 2 9 8 0 5 1 5 1 3 6 7 3 Q Q TEL 13942296513 QQ 376315150 892498299 TEL 13942296513 QQ 376315150 892498299 http://www.xiaoyu163.com DVR-RT502-S 113 5 6 7 8 5 6 7 8 C D F A B E 7.11 KEY TO ABBREVIATIONS A A/C : Audio/Control ACC : Automatic Color Control AE : Audio Erase AFC : Automatic Frequency Control AFT : Automatic Fine Tuning AFT DET : Automatic Fine Tuning Detect AGC : Automatic Gain Control AMP : Amplifier ANT : Antenna A.PB : Audio Playback APC : Automatic Phase Control ASSY : Assembly AT : All Time AUTO : Automatic A/V : Audio/Video B BGP : Burst Gate Pulse BOT : Beginning of Tape BPF : Bandpass Filter BRAKE SOL : Brake Solenoid BUFF : Buffer B/W : Black and White C C : Capacitance, Collector CASE : Cassette CAP : Capstan CARR : Carrier CH : Channel CLK : Clock CLOCK (SY-SE) : Clock (Syscon to Servo) COMB : Combination, Comb Filter CONV : Converter CPM : Capstan Motor CTL : Control CYL : Cylinder CYL-M : Cylinder-Motor CYL SENS : Cylinder-Sensor D DATA (SY-CE) : Data (Syscon to Servo) dB : Decibel DC : Direct Current DD Unit : Direct Drive Motor Unit DEMOD : Demodulator DET : Detector DEV : Deviation E E : Emitter EF : Emitter Follower EMPH : Emphasis ENC : Encoder ENV : Envelope EOT : End of Tape EQ : Equalizer EXT : External F F : Fuse FBC : Feed Back Clamp FE : Full Erase FF : Fast Forward, Flipflop FG : Frequency Generator FL SW : Front Loading Switch FM : Frequency Modulation FSC : Frequency Sub Carrier FWD : Forward G GEN : Generator GND : Ground H H.P.F : High Pass Filter H.SW : Head Switch Hz : Hertz I IC : Integrated Circuit IF : Intermediate Frequency IND : Indicator INV : Inverter K KIL : Killer L L : Left LED : Light Emitting Diode LIMIT AMP : Limiter Amplifier LM, LDM : Loading Motor L LP : Long Play L.P.F : Low Pass Filter LUMI. : Luminance M M : Motor MAX : Maximum MINI : Minimum MIX : Mixer, mixing MM : Monostable Multivibrator MOD : Modulator, Modulation MPX : Multiplexer, Multiplex MS SW : Mecha State Switch N NC : Non Connection NR : Noise Reduction O OSC : Oscillator OPE : Operation P PB : Playback PB CTL : Playback Control PB-C : Playback-Chrominance PB-Y : Playback-Luminance PCB : Printed Circuit Board P. CON : Power Control PD : Phase Detector PG : Pulse Generator P-P : Peak-to Peak R R : Right REC : Recording REC-C : Recording-Chrominance REC-Y : Recording-Luminance REEL BRK : Reel Brake REEL S : Reel Sensor REF : Reference REG : Regulated, Regulator REW : Rewind REV, RVS : Reverse RF : Radio Frequency RMC : Remote Control RY : Relay S S. CLK : Serial Clock S. COM : Sensor Common S. DATA : Serial Data SEG : Segment SEL : Select, Selector SENS : Sensor SER : Search Mode SI : Serial Input SIF : Sound Intermediate Frequency SO : Serial Output SOL : Solenoid SP : Standard Play STB : Serial Strobe SW : Switch SYNC : Synchronization SYNC SEP : Sync Separator, Separation T TR : Transistor TRAC : Tracking TRICK PB : Trick Playback TP : Test Point U UNREG : Unregulated V V : Volt VCO : Voltage Controlled Oscillator VIF : Video Intermediate Frequency VP : Vertical Pulse, Voltage Display V.PB : Video Playback VR : Variable Resistor V.REC : Video Recording VSF : Visual Search Fast Forward VSR : Visual Search Rewind VSS : Voltage Super Source V-SYNC : Vertical-Synchronization VT : Voltage Tuning X X'TAL : Crystal Y Y/C : Luminance/Chrominance www. xiaoyu163. com QQ 376315150 9 9 2 8 9 4 2 9 8 TEL 13942296513 9 9 2 8 9 4 2 9 8 0 5 1 5 1 3 6 7 3 Q Q TEL 13942296513 QQ 376315150 892498299 TEL 13942296513 QQ 376315150 892498299 http://www.xiaoyu163.com DVR-RT502-S 114 1 2 3 4 1 2 3 4 C D F A B E 7.12 DISC/CONTENT FORMAT Discs which can be played back In this unit, use only discs that meet the standard, such as those bearing the below logo marks on the disc label surface. If you use a non-standard disc, we cannot guarantee playback. Even if such a disc can be played back, we cannot guarantee the image or sound quality. The DVD logo is a registered trademark. Operating DVD-Video • Some operations of DVD-Video may be prohibited by the manufacturer, or some operation methods or functions of the DVD-Video may be different from the description in this manual. • If you attempt an operation that is prohibited by either the disc or the unit, a “ ” mark will appear on the TV monitor. For operations prohibited by the disc, see the information that came with the disc. • When the menu screen or the operation guide appears during disc playback, follow the displayed information. Discs which cannot be played back The discs listed below cannot be played back in general. Even if one of these can be played back, it may not be played back correctly. If a disc is played back by mistake, extensively loud sounds may blow the speakers or may damage the hearing of those in hearing range. Do not playback the discs listed below. CDG, Photo-CD, CD-ROM, CD-TEXT, CD-EXTRA, VCD, SVCD, SACD, PD, CDV, DVD-ROM, DVD+R/ RW, DVD audio, DVD-R DL (dual layer), DVD+R DL (dual layer), DVD-R (VR mode), etc. The below DVD-Video may not be played back. • DVD-Video that do not have the region number “1” or “ALL”. • PAL or SECAM DVD-Video. • Prohibited or business-use DVD-Video. CD-R/CD-RWs cannot be played back for the following reasons. • Compatibility of the disc and this unit. • Compatibility of the disc and the recorder used. • Unfinalized discs. Do not playback the following discs. Playback of these discs may cause a failure. • Discs on which paper, labels or stickers are affixed. • Discs that have sticky areas left by adhesive tape. • Special-shaped discs. PC-created disc compatibility Discs recorded using a personal computer may not be playable in this unit due to the setting of the application software used to create the disc. In these particular instances, check with the software publisher for more detailed information. Media type Logo mark DVD-Video DVD-RAM*1 Ver.2.0 Ver.2.1 DVD-RW Ver.1.0, Ver.1.1, Ver.1.2 Ver.1.1 CPRM support Ver.1.2 CPRM support DVD-R Ver.2.0, Ver.2.1 Audio CD*2 CD-R/CD-RW l *1 When using cartridge-type DVD-RAM discs, it will be necessary to remove the disc from the cartridge. *2 This unit is designed to playback music Compact Discs (CD) that conform to the CD standard. CDs that contain (copy-restriction) signals to protect copyrights cannot be played back. • is a trademark of DVD Format/Logo Licensing Corporation. About DualDisc playback A DualDisc is a new two -sided disc, one side of which contains DVD content -video, audio, etc.- while the other side contains non-DVD content such as digital audio material. The non-DVD, audio side of the disc is not compliant with the CD Audio specification and therefore may not play. It is possible that when loading or ejecting a DualDisc, the opposite side to that being played will be scratched. Scratched discs may not be playable. The DVD side of a DualDisc plays in this product. DVD- Audio content will not play. For more detailed information on the DualDisc specification, please refer to the disc manufacturer or disc retailer. Older models of DVD recorders and DVD writers may reject DVD-RW Ver. 1.2 / 4x discs. If you want to share DVD-RW discs between this recorder and an older recorder/writer, we recommend using Ver. 1.1 discs. The following table shows older Pioneer DVD recorder compatibility with DVD-RW Ver. 1.2 / 4x discs. Discs on which video can be recorded To record video with this unit, use the discs below: Media type Logo mark DVD-RAM Ver.2.0 Ver.2.1 DVD-RW Ver.1.0, Ver.1.1, Ver.1.2 Ver.1.1 CPRM support Ver.1.2 CPRM support (1~6x SPEED) DVD-R Ver.2.0, Ver.2.1 (1~16x SPEED) www. xiaoyu163. com QQ 376315150 9 9 2 8 9 4 2 9 8 TEL 13942296513 9 9 2 8 9 4 2 9 8 0 5 1 5 1 3 6 7 3 Q Q TEL 13942296513 QQ 376315150 892498299 TEL 13942296513 QQ 376315150 892498299 http://www.xiaoyu163.com DVR-RT502-S 115 5 6 7 8 5 6 7 8 C D F A B E Note • There are some players that cannot playback discs that were recorded with this unit. We cannot guarantee the playback with other units. • This unit can record on DVD-RAM/RW/R discs that are 8 cm in diameter. • This unit cannot record on CD-R or CD-RW. • This unit may not be able to record to or playback from discs that have been recorded on other units due to the recording conditions, surface dirt or scratches. • Other units may not be able to record to or playback from discs that have been recorded on the unit due to the recording conditions, surface dirt or scratches. Recording format This unit has two modes for formatting discs for recording: VR mode and Video mode. When a blank, new disc is loaded into this unit, the automatic format function starts to format the disc. VR mode • This mode can be used for DVD-RAM/RW. • In this mode, the discs can be recorded and edited repeatedly. • The disc recorded in this mode can be played back with other DVD-RW-compatible players. • When a Ver.1.1 CPRM or Ver. 1.2 disc is used, you can record a “Copy Once” program. Video mode • This mode can be used for DVD-R and DVD-RW (Ver.1.1/1.2). • When you finalize the disc after recording, the disc recorded with this unit can be played back with other DVD players. • Recording, editing or playback of an unfinalized disc can be done only with this unit. However, there is some limitation to editing operations. • In this mode, you cannot record a “Copy Once” program. • When you record a TV program of a bilingual broadcast, only one of the audio modes can be recorded. You have to select it. Format modes that can be used each disc The usable format depends on the media type as shown in the below table. DVD-RAM • When using cartridge-type DVD-RAM discs, it will be necessary to remove the disc from the cartridge. • Use only DVD-RAM discs that comply with DVD- RAM standard Version 2.0 or 2.1. The recorder cannot record on a disc formatted in any other standard. When using such a disc, initialize it by using the disc-format function of this recorder. • The recorder may not record, dub, or edit some DVD-RAM discs, because they are edited/recorded with another manufacture’s equipment or PC, contain a large number of titles, or have little remaining capacity. Also, a DVD-RAM disc may not be edited or recorded if its title contains still pictures. • When you load a DVD-RAM disc for PC, “INCORRECT DISC” may appear on screen. In this case please format the disc to use with this recorder. • DVD-RAM discs formatted in UDF2.0 on a PC are not compatible with this recorder. Before using these discs, initialize them on this recorder. • This recorder complies with current copyright protection technology and can copy a disc only when the disc permits copying once. When there is no indication on the disc, copying will not be allowed. Such an indication on a disc is required also for the Library Management database. DVD-RW • The disc can be erased and used again about 1,000 times. • Only the VR mode can be used for Ver.1.0 discs. • With Ver.1.1/1.2 discs, you can record by selecting the VR mode or Video mode. • When you record in the VR mode, you can repeatedly record and erase. By erasing unnecessary titles, you effectively increase remaining time. • When you record in the Video mode, you can record until the disc becomes full. • When you use the Video mode, you can newly record on the disc by formatting the disc. However, if the disc is formatted, all the recorded contents will be erased. Media type Format Available functions DVD-RAM (Ver.2.0/2.1) DVD-RW (Ver.1.0) DVD-RW (Ver.1.1/1.2) DVD-R (Ver.2.0/2.1) VR mode VR mode VR mode Video mode Video mode Playback, recording and editing (Original/playlist) Playback, recording and editing (Original/playlist) Playback, recording and editing (Original/playlist) Playback and recording Editing (with limitation) Playback and recording Editing (with limitation) DVD-R • You can record on the disc only in the Video mode. • You can record until the disc becomes full. • Finalizing the discs allows playback on other DVD players. However, the finalized discs can no longer be recorded. • Discs can be recorded to repeatedly until they are finalized. www. xiaoyu163. com QQ 376315150 9 9 2 8 9 4 2 9 8 TEL 13942296513 9 9 2 8 9 4 2 9 8 0 5 1 5 1 3 6 7 3 Q Q TEL 13942296513 QQ 376315150 892498299 TEL 13942296513 QQ 376315150 892498299 http://www.xiaoyu163.com DVR-RT502-S 116 1 2 3 4 1 2 3 4 C D F A B E 8. PANEL FACILITIES 8.1 FRONT AND REAR SECTION DUBBING REC FF (Fast Forward) button REW (Rewind) button AUDIO (L/R)/VIDEO IN (LINE 2) jacks VCR/DVD button STANDBY/ON button VCR EJECT button Disc tray REC button PLAY button Cassette Loading Slot IR Remote senser OPEN/CLOSE button DVD S-VIDEO IN (LINE 2) jack STOP button DVD indicator VCR indicator CHANNEL –/+ buttons DUBBING button Display window Rear panel AC power cord FAN Make sure that when installed the fan is not obstructed. COAXIAL DIGITAL AUDIO OUT jack (DVD Priority*) DVD/VCR common AUDIO (L/R)/VIDEO OUT jacks DVD AUDIO (L/R) OUT jacks (DVD Priority*) AUDIO (L/R)/VIDEO IN (LINE 1) jacks S-VIDEO IN (LINE 1) jack S-VIDEO OUT jack (DVD Priority*) COMPONENT OUT jacks (DVD Priority*) RF IN jack RF OUT jack * With these jacks, DVD image output will be prioritized. www. xiaoyu163. com QQ 376315150 9 9 2 8 9 4 2 9 8 TEL 13942296513 9 9 2 8 9 4 2 9 8 0 5 1 5 1 3 6 7 3 Q Q TEL 13942296513 QQ 376315150 892498299 TEL 13942296513 QQ 376315150 892498299 http://www.xiaoyu163.com DVR-RT502-S 117 5 6 7 8 5 6 7 8 C D F A B E 8.2 DISPLAY Display window P RAM 2 1 3 4 No. Display Description Lights during video tape playback. 1 Video tape is temporarily stopped. Lights during video tape recording. Progressive scanning mode. Timer recording display. P 2 4 Appears when a CD is inserted. Appears when a CD-R is inserted. Appears when a DVD-Video is inserted. Appears when a DVD-R is inserted. Appears when a DVD-RW is inserted. Appears when a DVD-RW in VR mode is inserted. When the disc is set to video mode, VR does not appear. Appears when the tuner built into this unit is not selected. When you press TV/VIDEO, TV disappears. Video tape is in the unit. Clock display (Colon [ : ] flashes). Counter display in hour/minute/second. Cable TV channel display. TV channel display. Track number display for CD. Display for afternoon (out in the morning). The external input channel (L1 or L2) display. Error display. Lights during playback of DVD and CD. Flashes in auto resume. DVD or CD is temporarily stopped. Lights during DVD recording. CD CD-R DVD DVD-R DVD-RW VR TV 10:00 01H00M00S C 36CH 2CH TRK 002 PM L1/L2 Err 3 4 DVD recording modes. XP, SP, LP or EP is selected in turn by pressing the REC MODE/SPEED repeatedly. 2 VCR recording modes. SP or EP is selected in turn by pressing the REC MODE/SPEED repeatedly. SP/EP XP/SP/LP/EP Appears when a CD-RW is inserted. CD-RW Note • Some discs may not playback correctly, or chapter number, playback time, etc may not be displayed. Appears when a DVD-RAM is inserted. RAM www. xiaoyu163. com QQ 376315150 9 9 2 8 9 4 2 9 8 TEL 13942296513 9 9 2 8 9 4 2 9 8 0 5 1 5 1 3 6 7 3 Q Q TEL 13942296513 QQ 376315150 892498299 TEL 13942296513 QQ 376315150 892498299 http://www.xiaoyu163.com DVR-RT502-S 118 1 2 3 4 1 2 3 4 C D F A B E 8.3 REMOTE CONTROL Remote control 1 STANDBY/ON Turns power on/off. 2 VCR EJECT Ejects the cassette tapes. 3 DVD OPEN/CLOSE Opens or closes the tray. 4 DVD/VCR Switches to operation between VCR and DVD. 5 0-9 Use for direct TV channel selection of TV ; setting the input; entering a password entering a Pluscode for VCR Plus+ timer programming. 6 TIMER REC Sets the unit to start recording at a preset time. 7 INPUT SELECT Switches between the external inputs. 8 VCR Plus+ Display the VCR Plus+ program screen. 9 RETURN Closes the menu window. 10 CANCEL Cancels input data in the setting mode ; deletes the timer recording program. 11 TITLE MENU/TOP MENU Selects titles of a DVD disc. 12 CH +/– Use to select TV channels. Up/down cursor buttons 13 TRK +/– Use to adjust the VCR manual playback tracking. Left/right cursor buttons 14 ENTER Use to select menu options. 15 DVD MENU Displays the menu of the DVD disc. 16 SETUP Displays the setup menu. 17 STOP Stops playback or recording. 18 PLAY Starts playback. 19 PAUSE/STILL Pauses recording or playback (press again to restart). 20 SKIP Skips forward or back chapters. 21 INDEX – + Searches for INDEX marks on a tape 22 REW/SEARCH – Rewind/review playback 23 F.FWD/SEARCH + Fast forward/forward search playback 24 ONE TOUCH REPEAT Repeats playback of the last 10 seconds of video. 25 CM SKIP Skips commercial breaks. 26 SLOW Starts slow motion playback. 27 REC Starts recording. 28 REC MODE/SPEED Selects the recording mode. 29 DUBBING Copies VCR to DVD or DVD to VCR. 30 AUDIO/AUDIO SELECT Switches sound between mono and stereo ; changes the language of the DVD. 31 DISPLAY Displays VCR or DVD operation status. 32 ZOOM 33 REPEAT A-B Repeats playback between A and B. 34 ZERO RETURN Stops the tape when the counter reaches 00H00M00S. 35 COUNTER RESET Resets the counter to 00H00M00S. 36 ANGLE Changes the DVD playback angle. 37 SUBTITLE Selects subtitles of the DVD disc. 38 ATR Digital auto tracking for VCR playback. 39 PLAY MODE Selects the playback mode. 40 REPEAT Selects the repeat playback mode. 41 CLOCK/COUNTER Changes the front panel display mode. 42 TV/VIDEO Switches input between the TV and VIDEO. 43 PROGRESSIVE Activates the progressive scanning mode. www. xiaoyu163. com QQ 376315150 9 9 2 8 9 4 2 9 8 TEL 13942296513 9 9 2 8 9 4 2 9 8 0 5 1 5 1 3 6 7 3 Q Q TEL 13942296513 QQ 376315150 892498299 TEL 13942296513 QQ 376315150 892498299 http://www.xiaoyu163.com DVR-RT502-S 119 5 6 7 8 5 6 7 8 C D F A B E www. xiaoyu163. com QQ 376315150 9 9 2 8 9 4 2 9 8 TEL 13942296513 9 9 2 8 9 4 2 9 8 0 5 1 5 1 3 6 7 3 Q Q TEL 13942296513 QQ 376315150 892498299 TEL 13942296513 QQ 376315150 892498299 http://www.xiaoyu163.com DVR-RT502-S 120 1 2 3 4 1 2 3 4 C D F A B E VHS Alignment Tape (VN1S-LI63H) GGV1183 VHS Alignment Tape (VN1S-X63) GGV1184 Hi-Fi Audio (For 4 heads mode) Name Jig No. Remarks X Value Adjustment (For 4 heads mode) VHS Alignment Tape (VN2E-LI63H) GGV1185 EP Monoscope, 6kHz (For 4 heads mode) Adapter GGF1506 Dial Torque Gauge (10-90 gf•cm) GGF1507 VSR Torque, Brake Torque (S Reel/T Reel Assy) Brake Torque (T Reel Assy) Dial Torque Gauge (60-600 gf•cm) GGF1508 VSR Torque, Brake Torque (S Reel) Post Adjustment Screwdriver GGF1509 X Value Adjustment Screwdriver GGF1510 Guide Roller Adjustment X Value Adjustment Mater Plane GGF1511 Reel Disk Height Adjustment Reel Disk Height Adjustment Jig GGF1512 Torque Tape (VHT-063) GGV1186 Reel Disk Height Adjustment Playback Torque, Back Tension Torque During Palyback 7 Jigs list 7 CLEANING Before shipping out the product, be sure to clean the following positions by using the prescribed cleaning tools: Position to be cleaned Cleaning tools Pickup lenses Cleaning liquid : GEM1004 Cleaning paper : GED-008 Position to be cleaned Cleaning tools Fans Cleaning paper : GED-008 Grease GEM1016 GEM1061 Grease Name Lubricants and Glues No. Remarks Refer to "2.3 DECK ASSY(Top)","2.4 DECK ASSY(Bottom)". Refer to "2.3 DECK ASSY(Top)","2.4 DECK ASSY(Bottom)". Refer to "2.3 DECK ASSY(Top)","2.4 DECK ASSY(Bottom)". Refer to "2.3 DECK ASSY(Top)","2.4 DECK ASSY(Bottom)". Refer to "2.3 DECK ASSY(Top)","2.4 DECK ASSY(Bottom)". GEM1062 Grease 7 Lubricants and Glues list GEM1063 Grease GEM1064 Grease www. xiaoyu163. com QQ 376315150 9 9 2 8 9 4 2 9 8 TEL 13942296513 9 9 2 8 9 4 2 9 8 0 5 1 5 1 3 6 7 3 Q Q TEL 13942296513 QQ 376315150 892498299 TEL 13942296513 QQ 376315150 892498299 http://www.xiaoyu163.com