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 2007 DEH-P7900UB/XN/EW5 CRT3884 CD RDS RECEIVER DEH-P7900UB/XN/EW5 This service manual should be used together with the following manual(s): Model No. Order No. Mech.Module Remarks CX-3195 CRT3815 S10.5COMP2 CD Mech. Module : Circuit Descriptions, Mech. Descriptions, Disassembly K-ZZA. JAN. 2007 Printed in Japan For details, refer to "Important Check Points for Good Servicing". 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 DEH-P7900UB/XN/EW5 2 1 2 3 4 1 2 3 4 C D F A B E SAFETY INFORMATION CAUTION: USE OF CONTROLS OR ADJUSTMENTS OR PERFORMANCE OF PROCEDURES OTHER THAN THOSE SPECIFIED HEREIN MAY RESULT IN HAZARDOUS RADIATION EXPOSURE. CLASS 1 LASER PRODUCT WARNING! The AEL (accessible emission level )of the laser power output is less than CLASS 1 but the laser component is capable of emitting radiation exceeding the limit for CLASS 1. A specially instructed person should do servicing operation of the apparatus. Laser diode characteristics Wave length : 785 nm to 814 nm Maximum output : 1 190 W(Emitting period : unlimited) Additional Laser Caution Transistors Q101 in PCB drive the laser diodes. When Q101 is shorted between their terminals, the laser diodes will radiate beam. If the top cover is removed with no disc loaded while such short-circuit is continued, the naked eyes may be exposed to the laser beam. - Safety Precautions for those who Service this Unit. When checking or adjusting the emitting power of the laser diode exercise caution in order to get safe, reliable results. Caution: 1. During repair or tests, minimum distance of 13 cm from the focus lens must be kept. 2. During repair or tests, do not view laser beam for 10 seconds or longer. 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. 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 DEH-P7900UB/XN/EW5 3 5 6 7 8 5 6 7 8 C D F A B E - Service Precaution 1. You should conform to the regulations governing the product (safety, radio and noise, and other regulations), and should keep the safety during servicing by following the safety instructions described in this manual. 2. Before disassembling the unit, be sure to turn off the power. Unplugging and plugging the connectors during power-on mode may damage the ICs inside the unit. 3. To protect the pickup unit from electrostatic discharge during servicing, take an appropriate treatment (shorting-solder) by referring to "the DISASSEMBLY". 4. After replacing the pickup unit, be sure to check the grating. 5. Be careful in handling ICs. Some ICs such as MOS type are so fragile that they can be damaged by electrostatic induction. CAUTION Danger of explosion if battery is incorrectly replaced. Replaced only with the same or equivalent type recommended by the manufacture. Discord used batteries according to the manufacture's instructions. 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 DEH-P7900UB/XN/EW5 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. � Use specified parts for repair. Use genuine parts. Be sure to use important parts for safety. � 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. � 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) � Make sure the screws are tightly fastened. Please be sure that all screws are fastened, and that there are no loose screws. � Make sure each connectors are correctly inserted. Please be sure that all connectors are inserted, and that there are no imperfect insertion. � 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. � Make sure screws and soldering scraps do not remain inside the product. Please check that neither solder debris nor screws remain inside the product. � 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. � 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. � 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 DEH-P7900UB/XN/EW5 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(1)...........................................................................................................................................10 2.3 EXTERIOR(2)...........................................................................................................................................12 2.4 CD MECHANISM MODULE .....................................................................................................................14 3. BLOCK DIAGRAM AND SCHEMATIC DIAGRAM..........................................................................................16 3.1 BLOCK DIAGRAM....................................................................................................................................16 3.2 OVERALL CONNECTION DIAGRAM(GUIDE PAGE)..............................................................................18 3.3 KEYBOARD UNIT ....................................................................................................................................24 3.4 CD MECHANISM MODULE(GUIDE PAGE).............................................................................................26 4. PCB CONNECTION DIAGRAM......................................................................................................................34 4.1 TUNER AMP UNIT ...................................................................................................................................34 4.2 KEYBOARD UNIT ....................................................................................................................................38 4.3 SWITCH UNIT ..........................................................................................................................................39 4.4 CD CORE UNIT(S10.5COMP2) ...............................................................................................................40 5. ELECTRICAL PARTS LIST.............................................................................................................................42 6. ADJUSTMENT................................................................................................................................................50 6.1 CD ADJUSTMENT ...................................................................................................................................50 6.2 CHECKING THE GRATING AFTER CHANGING THE PICKUP UNIT ....................................................52 6.3 ERROR MODE.........................................................................................................................................54 6.4 SYSTEM MICROCOMPUTER TEST PROGRAM....................................................................................55 6.5 TEST MODE.............................................................................................................................................56 7. GENERAL INFORMATION .............................................................................................................................57 7.1 DIAGNOSIS..............................................................................................................................................57 7.1.1 DISASSEMBLY......................................................................................................................................57 7.1.2 CONNECTOR FUNCTION DESCRIPTION ..........................................................................................61 7.2 IC ..............................................................................................................................................................62 7.3 OPERATIONAL FLOW CHART................................................................................................................77 8. OPERATIONS.................................................................................................................................................78 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 DEH-P7900UB/XN/EW5 6 1 2 3 4 1 2 3 4 C D F A B E 1. SPECIFICATIONS 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 DEH-P7900UB/XN/EW5 7 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 DEH-P7900UB/XN/EW5 8 1 2 3 4 1 2 3 4 C D F A B E 2. EXPLODED VIEWS AND PARTS LIST 2.1 PACKING NOTES : Parts marked by " * " 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. Screw adjacent to mark on the 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.) " 18 19 20 3 1 2 4 5 9 13 11 12 10 15 16 17 22 22 21 21 24 14 23 6 7 8 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 DEH-P7900UB/XN/EW5 9 5 6 7 8 5 6 7 8 C D F A B E PACKING SECTION PARTS LIST Owner's Manual,Installation Manual Mark No. Description Part No. 1 Cord Assy CDP1008 2 Cord Assy CDP1040 3 Case Assy XXA7417 * 4 Accessory Assy CEA7316 5 Polyethylene Bag CEG1160 6 Handle CND3707 7 Bush CNV3930 8 Screw Assy CEA5322 * 9 Polyethylene Bag CEG-127 10 Screw CBA1650 11 Screw CRZ50P090FTC 12 Screw JPZ20P060FTB 13 Screw TRZ50P080FTC 14 Polyethylene Bag CEG1227 15 Sub Unit Box CHG5195 16 Carton Box CHG6080 17 Contain Box CHL6080 * 18 Polyethylene Bag E36-634 19-1 Owner's Manual CRB2319 19-2 Owner's Manual CRD4156 19-3 Owner's Manual CRD4157 19-4 Owner's Manual CRD4158 19-5 Installation Manual CRD4159 * 19-6 Caution Card CRP1335 * 19-7 Warranty Card CRY1157 * 19-8 Caution Card CRP1355 20 Remote Control Unit CXC5717 21 Protector CHP2797 22 Protector CHP2798 23 Protector CHP2812 24 Protector CHP3184 Mark No. Description Part No. Part No. Language CRD4156 English, Spanish CRD4157 German, French CRD4158 Italian, Dutch CRB2319 Russian CRD4159 English, Spanish, German, French, Italian, Dutch, Russian 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 DEH-P7900UB/XN/EW5 10 1 2 3 4 1 2 3 4 C D F A B E 2.2 EXTERIOR(1) A B C D E F G A B C D E F G 12 70 69 13 1 20 32 22 31 25 23 37 27 21 30 86 19 85 85 19 38 26 34 33 17 17 17 17 21 29 24 36 35 14 11 18 72 1 71 5 4 1 1 68 1 6 1 1 56 43 43 50 52 51 44 44 43 60 43 63 55 67 3 3 64 67 49 67 65 43 59 58 44 45 43 43 57 57 61 54 67 3 3 48 42 62 39 40 73 2 2 83 78 81 78 75 77 76 79 75 82 82 74 84 76 77 15 16 87 28 53 67 80 7 41 8 9 9 10 10 46 47 (2) : GEM1024 (2) : GEM1069 A D 88 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 DEH-P7900UB/XN/EW5 11 5 6 7 8 5 6 7 8 C D F A B E EXTERIOR(1) SECTION PARTS LIST Mark No. Description Part No. 1 Screw BSZ26P060FTC 2 Screw(M2.6 x 4) CBA1828 3 Screw(M2 x 2.5) CBA1924 4 Cord Assy CDE8351 5 Cord Assy CDE8352 6 Cable CDE8355 7 Cord Assy CDP1008 > 8 Fuse(10 A) CEK1136 9 Cap CNS1472 10 Resistor RS1/2PMF102J 11 Earth Plate CND2171 12 Holder CND3598 13 Insulator CNM8790 14 Cushion CNM9126 15 Panel CNS8913 16 Tuner Amp Unit CWN2151 17 Screw BMZ26P160FTC 18 Screw BPZ26P070FTC 19 Screw BSZ26P060FTC 20 Antenna Cable(CN402) CDH1336 21 Clamper CEF1048 22 Pin Jack(CN301) CKB1051 23 Plug(CN991) CKM1278 24 Plug(CN871) CKS-786 25 Plug(CN302) CKS1238 26 Connector(CN701) CKS3829 27 Connector(CN661) CKS4124 28 Connector(CN801) CKS4811 29 Connector(CN992) CKS4830 30 Connector(CN101) CKS5271 31 Connector(CN271) CKS5523 32 Holder(CN401) CNC5399 33 Holder CND3782 34 Heat Sink CNR1894 35 FM/AM Tuner Unit CWE1951 36 Holder CND1054 37 Plug(CN151) KM200NA5L 38 Holder XNC7011 39 Remote Control Unit CXC5717 40 Cover CZN5357 41 Cap CKX-003 42 Drive Unit CXC8072 43 Screw BMZ26P040FTC 44 Screw(M2 x 2) CBA1871 45 Cord CDE7392 46 Gear CNV7752 47 Gear CNV7753 48 Gear CNV7754 49 Gear CNV7755 50 Switch Unit CWS1389 51 Switch CSN1051 52 Spring Switch CSN1052 53 Arm Unit CXC2199 54 Arm Unit CXC6623 55 Arm Unit CXC6624 * 56 Chassis Unit CXC8071 57 Screw JFZ20P020FTC 58 Spring XBL7003 59 Holder XNC7017 60 Insulator XNM7119 61 Holder Unit XXA7399 62 Motor Unit(M3) XXA7400 63 Holder Unit XXA7401 64 Arm Unit XXA7403 65 Gear Unit XXA7424 66 ••••• 67 Washer YE15FTC 68 CD Mechanism Module(S10.5) CXK5763 69 Screw ISS26P055FTC 70 Case XNB7005 71 Holder XNC7014 72 Insulator XNM7114 73 Panel Unit XXA7407 74 Connector CKS5273 75 Screw(M2 x 2) CBA1871 76 Screw CBA1935 77 Spring CBH2530 78 Arm CNV6962 79 Guide CNV6967 80 Guide CNV8048 81 Case Unit CXC6483 82 Screw(M2 x 3.5) XBA7002 83 Holder XNC7019 84 Flexible PCB XNP7026 85 Transistor(Q751,901) 2SD2396 86 IC(IC911) NJM2388F84 87 IC(IC351) PAL007C 88 Cushion CNN1405 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 DEH-P7900UB/XN/EW5 12 1 2 3 4 1 2 3 4 C D F A B E 2.3 EXTERIOR(2) 2 2 4 2 2 6 5 9 8 10 7 3 19 18 16 12 17 14 11 15 1 13 21 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 DEH-P7900UB/XN/EW5 13 5 6 7 8 5 6 7 8 C D F A B E EXTERIOR(2) SECTION PARTS LIST Mark No. Description Part No. 1 Detach Grille Assy CXC7124 2 Screw BPZ20P080FTB 3 Button CAI1119 4 Cover CNS8491 5 Connector(CN1961) CKS5545 6 Connector(CN1801) CKS5662 7 Holder CND3781 8 Double Sided Tape CNM8673 9 Holder CNV9435 10 OEL Unit MXS8231 11 Holder CNV9676 12 Button Unit(SRC/BAND) CXC7257 13 Button Unit(LIST) CXC7264 14 Knob Unit CXC7271 15 Spring XBL7005 16 Sub Grille Assy CXC7274 17 Plate CNS8854 18 Lighting Conductor CNV9427 19 Grille Unit CXC7250 20 ••••• 21 IC(IC1931) GP1UX31RK 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 DEH-P7900UB/XN/EW5 14 1 2 3 4 1 2 3 4 C D F A B E 2.4 CD MECHANISM MODULE 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 DEH-P7900UB/XN/EW5 15 5 6 7 8 5 6 7 8 C D F A B E CD MECHANISM MODULE SECTION PARTS LIST Mark No. Description Part No. 1 CD Core Unit(S10.5COMP2) CWX3514 2 Connector(CN101) CKS4182 3 Connector(CN701) CKS4808 4 Screw BMZ20P025FTC 5 Screw BSZ20P040FTC 6 Screw(M2 x 3) CBA1511 7 Screw(M2 x 4) CBA1835 8 Washer CBF1038 9 ••••• 10 Spring CBH2609 11 Spring CBH2612 12 Spring CBH2614 13 Spring CBH2616 14 Spring CBH2617 15 Spring CBH2620 16 Spring CBH2855 17 Spring CBH2937 18 Spring CBH2735 19 Spring CBH2854 20 Spring CBH2642 21 Spring CBH2856 22 Spring CBH2857 23 Spring CBH2860 24 Spring CBH2861 25 Spring CBL1686 26 Arm CND1909 27 Frame CND2582 28 Bracket CND2583 29 Arm CND2584 30 Lever CND2585 31 Arm CND2586 32 Bracket CND2587 33 Arm CND2588 34 Lever CND2589 35 Holder CNV7201 36 Gear CNV7207 37 Gear CNV7208 38 Gear CNV7209 39 Gear CNV7210 40 Gear CNV7211 41 Gear CNV7212 42 Rack CNV7214 43 Arm CNV7216 44 Roller CNV7218 45 Gear CNV7219 46 Guide CNV7361 47 Gear CNV7595 48 Guide CNV7799 49 Arm CNV7805 50 Rack CNV8342 51 Roller CNV8343 52 Holder CNV8344 53 Arm CNV8345 54 Guide CNV8347 55 Arm CNV8348 56 Arm CNV8349 57 Arm CNV8350 58 Clamper CNV8365 59 Arm CNV8386 60 Guide CNV8396 61 Arm CNV8413 62 Collar CNV8938 63 Motor Unit(M2) CXC4026 64 Arm Unit CXC4027 65 Chassis Unit CXC4028 66 Gear Unit CXC4029 67 Frame Unit CXC4031 68 Motor Unit(M1) CXC7134 69 Screw Unit CXC6359 70 Screw JFZ20P020FTC 71 Screw JGZ17P022FTC 72 Washer YE20FTC 73 Pickup Unit(P10.5)(Service) CXX1942 74 Screw IMS26P030FTC 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 DEH-P7900UB/XN/EW5 16 1 2 3 4 1 2 3 4 C D F A B E 3. BLOCK DIAGRAM AND SCHEMATIC DIAGRAM 3.1 BLOCK DIAGRAM LOUT 85 MUTE XIN XOUT 38 SYSTEM CONTROLLER CN402 1 2,3 SWVDD BUP CN701 Q841 Q752 Q751 TUNER AMP UNIT 13 X601 11 91 DPDT 30 KYDT 1 SYSPW 41 ILMPW 29 DSENS A 14 3 15 SYS8V TUN3V VDD ANTENNA 58 2 89 SACLK KEYD KEYAD 20 OELPW 35 ROT1 36 ROT0 VDD BRST,BRXEN,BSRQ,BDATA,BSCK FLPILM 40 15.000MHz 8 RESET BUP Q85 CE2 SL CK CE1 LDET DI DO VD VDCONT IC601(2/2) PEG300A 10 CDRST 7 CDL Q651 92 4 Q871 Q872 FLM02 CN871 5 FLM01 2 FLCL 3 FLOP 11 6 3 14 4 5 IC871 BA6288FS AUTO FLAP MOTOR DRIVE AUTO FLAP BUP OUT2 RIN FIN OUT1 VM VCC FLPCLS FLPPW FLPOPN FOPNSW FCLSSW 1 M 57 90 EMUTE SAOUT 52 53 50 51 49 28 27 79 BUS- BUS+ TX RX IPPW 5 1 7 CN101 11 IC101 HA12241FP IP-BUS DRIVER 1 2 8 6 5 ASENBO 80 8 BUP Q101 BUSL+ BUSL- IP BUS 18 IC781 NJM2885DL1-33 VDD CD 3.3V REGULATOR 1 3 19 RX2 3 AMPPW 1 2 3 CN151 IC291 TC4066BFT 8 9,10 Q291 USB 22 4 SYNC USBPW IC151 R5523N001B 1 EN 3 FLG 45 USBCTL 87 FLG 5 VOUT US5V USDN USDP XD0-15 XA0-19 11 16 /WE /WE 28 26 OE FLCS XA0-16,20,21 XD0-15 FLASH ROM IC541 PEH084A IC551 HY57V641620 ETP-H SDRAM T SD_ 47 19 37 44 46 SD SD_ /CS SDCS 38 CLK CKE SDCLK SDCKE nOE nCS /OE /CE 49 53 48 nW US 80 79 USB CO /RESET 12 CN271 2 1 3 AUX IC271 NJM4558MD 2 1 LINE AMP 3 AUXL Vref IC912 NJM2130F3 3,4 1 SYS8V Vref PEE 24 BUZ BZ 31 NC 32 7 NC CNVSS 84 TUAUSEL WE 5,6 BUP 14 15 SYNC FB BIAS SW BOOST 6 10 12 2 IC161 LT1766EFE-5 4 VIN IC171 NJM2885DL1-33 1 3 3.3V REGULATOR US3V SHDN RESET 11 MECHA VD SWVDD XA0-21 IC401 NJM062M 5 7 FM/AM TUNER UNIT PICK-UP UNIT (P10.5)(SERVICE) D CD CORE UNIT(S10.5COMP2) C CN701 Q101 M LASER DIODE MONITOR DIODE S903 DSCSNS SPINDLE MOTOR M CARRIAGE MOTOR LOAD/ LD- MD 15 5 HOLOGRAM UNIT IC301 BA5839FP IC201 PE5547A RF-AMP, CD DECODER, MP3/WMA DECODER, DIGITAL SERVO / DATA PROCESSOR CD DRIVER 1 13 LOUT 9 CN101 16 SOP 15 SOM 18 LCOP 17 LCOM 21 CLCONT 55 LOUT 9 CONT TD,FD AC,BD,F,E SD,MD S901 HOME S904 12EJ S905 8EJ LD+ 14 141 LD 142 PD 12EJ CONT CLCONT HOME 8 9 43 41 VDD VDD Q102 39 /PUEN VDD 15 5 FOCUS ACT. TRACKING ACT. FOP TOP 2 1 TOP FOP 11 FOP 14 TOP 2 1 14 8EJ 7 DSCSNS 6 VCC /RESET 8 BRST,BRXEN,BSRQ VD VD 2 BDATA,BSCK 16 /RESET 8 8 VREF REFO 133 REFOUT 3 3 FOM FOM 12 FOM 4 4 TOM TOM 13 TOM 22 LOEJ LOEJ 5 52 50 X201 XTAL /XTAL 16.93MHz VDSENS 11 VD SWITCH UNIT D FMRF ANT adj RF adj FM ANT T51 CF52 RFGND OSCGND DGND AUDIOGND NC VCC VDD_3.3 3.3V 2.5V IC4 3.3V 2.5V IC2 2.5V NC CE2 ROM_VDD SL DI CK CE1 LDET DO RDS_CK RDS_DATA RDS_LOCK RDS_HSLK 7 6 13 5 10 9 8 11 14 18 19 20 21 1 3 2 12 15 22 16 4 17 IC1 3.3V AM ANT FMRF ATT LPF OSC IC3 EEPROM 5.0V IC5 5V 3.3V ATT MIXER, IF AMP DET, FM MPX, RDS DECODER 23 Lch ← ← 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 DEH-P7900UB/XN/EW5 17 5 6 7 8 5 6 7 8 C D F A B E 1 BSENS ASENS VDD BUP 72 73 38 OutFL 39 OutRL 85 MUTE XIN XOUT IL+B SWVDD 5 3 21 23 OUT2+ OUT2- OUT4+ OUT4- IN3L 8 38 IN1L IN4L+ MicIn 7 IN4L- 6 IN2L 9 IN2(FL) 12 IN4(RL) 14 22 4 RESET POWER AMP IC601(1/2) PEG300A R IC201 PML016B IC651 S-80835CNNB-B8U IC351 PAL007C VDD Q921 SYSPW BUSL+ BUSL- ELECTRONIC VOLUME/ SOURCE SELECTOR WVDD STBY MUTE Q841 13 X601 11 2 VST,VCK,VDT AUTUL CDL DPDT 91 DPDT 30 KYDT KYDT SYS8V BUP 1 YSPW Q352 Q401 Q402 SWL FL Q301 40 OutPreL 13 10 6 7 41 LMPW 29 SENS SYSTEM CONTROLLER Q951 TELIN 8 25 Switch_out BACKUP SENSE ACC SENSE TELEPHONE MUTE SYS+B REGULATOR 10 12 11 9 8 4 3 2 1 2 CN991 SL TUNPCE1 TUNPDO TUNPDI 95 69 70 47 46 TUNPCK 48 CE1 DO DI CK DALMON 67 BUP 6,20 Q381 15 Q303 SWL FL Q931 ISENS 81 ILM SENSE 3 58 2 89 SACLK KEYD KEYAD VP 20 ELPW 8 9 ROT1 ROT0 35 ROT1 36 ROT0 VDD LPILM 40 CN801 Q831 RL Q302 CN302 RL RCA OUT RL2 RL1 FL2 FL1 GND1 BRE1 CN661 WIRED REMOTE CN301 TUNPCE2 CE2 BUP 1 2 IC911 NJM2388F84 4 SL RCK 16 RDS_CK RDSLK 64 RDS_LOCK RDS57K 66 RDS_DATA RDT 65 RDS_HSLK LDET VR251 17 LDET OEL+B VDD MUTE ILL1 TEL1 15.000MHz ASLIN 93 NoiseDetOut 20 22 BUP Q852 6,7 IC851 NJM2360M 1 DC-DC CONVERTER Q851 IC431 NJM2885DL1-33 SYS8V TUN3V TUNER3V REGULATOR 3 1 ACC1 5 1 BUP2 MIC251 10 2 DSENS Q651 5 Q321 BUP OELB OELB Q242 Q241 14 13 12 43 SAOut SAClk Mute 57 90 MUTE AOUT RST1 VCC1,2 3 MPPW CN992(1/2) 1 5 VDD CN992(2/2) 10 4 DALMON T 9,10 1,2 7,24,40, 58,73, IC181 NJM2872BF18 5 1,3 US3V VDDI, VDDP XD0-15 XA0-19 28 26 OE FLCS XA0-16,20,21 XD0-15 1.8V REGULATOR IC501 TCC8600-00X -EA-AG SD_nCS 47 19 37 44 46 SD_CLK SD_CKE SDCS 38 SDCLK SDCKE nOE nCS3/nOE3 49 53 48 nWE USBHO_DP 80 77 79 nRESET USBHO_DN USB CONTROLLER Vref PEE 24 BUZZER BZ601 10 I2C_SDA I2C_SCL CP_READY 7 11 iPod CP IC581 341S2025 GPIO_D16 EXINT2 GPIO_D17 94 122 38 nRESET 3V 5V IC583 TC7SET08FUS1 2 93 15 4 GPIO_D18 EXINT3 GPIO_D19 96 123 95 42 34 33 43 XRST USB_RX USBTX WUP ← XIN XOUT 55 X502 54 12MHz Q351 31 NC 32 7 NC CNVSS KYDT DPDT RWCNVSS RWBUSY RWCLK 9 3 2 RESET 8 84 AUSEL WE BUP Q822 Q821 ILM+B 74,91, 110,124 IC563 NJM4558MD 3 11 IC562 NJM2872BF05 1,3 5 LPF 5V REGULATOR SYS8V BICK LRCK AOUTL MCLK SDTI SMUTE RSTN 2 4 1 3 6 5 D/A CONVERTER LRCK BCLK MCLK DAO SFRM1 SCK1 86 87 88 89 111 112 14 VDD 8 DIFO IC561 AK4388VT Q901 VDD 5V REGULATOR Q902 ESET SWVDD XA0-21 USBL RR + RR - FR + FR - FL + FL - RL + RL - ACC GND ILL BACK UP B. REM KEYBOARD UNIT B ROTARY COMMANDER IL+B SWVDD IC1901 PEG312A8 KEY/OEL CONTROLLER 12 9 KD0-2,KS0-2 LS,CKD,OELD,DSEL AVCC 97 CN1801 5 14 DPDT KYDT IC1921 PD8173A ROM IC1931 GP1UX31RK REMOTE CONTROL SENSOR OPT IN 3 1 4 REM 27 28 DPDT KYDT OEL UNIT 5,6 14 IC1951 S-818A33AUC-BGN 3V REGULATOR 2 4,5 S1811 JOYST 10 1 7 8 ROT1 ROT0 Phase_A Phase_B KEY MATRIX Q1961 Q1963 Q1962 VCC1 14 VCC2 60 23 33 Vcc 18V 12V CS0 48 SWVDD SWVDD XIN XOUT 13 X1901 11 CS1 47 CS2 46 ADDRESS DATA A18 A19 8 12V REGULATOR 12 2 43 88 JOYST 98 6 RD 42 14 Vref 96 S1831,S1832 S1834-S1839 16MHz Q1964 OEL+B CN1961 4 1 RESET DSENS S1801 RESET DIMMER BYTE CE OE AVCC1,2 VDD CVCC 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 DEH-P7900UB/XN/EW5 18 1 2 3 4 1 2 3 4 C D F A B E 3.2 OVERALL CONNECTION DIAGRAM(GUIDE PAGE) A-a A D A-a A-a A-b A-b A-a A-a A-b A-b A-b A-b A-a A-a Large size SCH diagram Guide page Detailed page Note: When ordering service parts, be sure to refer to " EXPLODED VIEWS AND PARTS LIST" or "ELECTRICAL PARTS LIST". M3 XXA7400 S1CSN1051 S2CSN1052 OPEN D SWITCH UNIT B CN1801 FM/AM TUNER UNIT C CN701 ANTENNA CLOSE +2.2dBm +0.6dBm +2.2dBm -20dBm C R530470 100 R01 22P R556 2R2K 2R2K R555 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 DEH-P7900UB/XN/EW5 19 5 6 7 8 5 6 7 8 C D F A B E A-b A RDT RDSLK RDS57K RDT RDSLK RDS57K > > A TUNER AMP UNIT B CN1801 Decimal points for resistor and capacitor fixed values are expressed as : 2.2 2R2 0.022 R022 ← ← 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. Symbol indicates a resistor. No differentiation is made between chip resistors and discrete resistors. NOTE : Symbol indicates a capacitor. No differentiation is made between chip capacitors and discrete capacitors. RR + RR - FR + FR - FL + FL - RL + RL - ACC GND ILL BACK UP B. REM SUBWOOFER L CH SUBWOOFER R CH FRONT L CH FRONT R CH REAR R CH REAR L CH +1.89dBm +3.29dBm CD 0dB: +14dBm CD 0dB: +14dBm CD 0dB: +10dBm CD 0dB: +36dBm C533 R001 R530470 100 22P 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 DEH-P7900UB/XN/EW5 20 1 2 3 4 1 2 3 4 C D F A B E A-a A-b A-b 1 2 > > A TUNER AMP UNIT SUBWOOFER L CH SUBWOOFER R CH FRONT L CH FRONT R CH REAR R CH REAR L CH +1.89dBm +3.29dBm CD 0dB: +14dBm CD 0dB: +14dBm CD 0dB: +10dBm C533 R001 530470 0 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 DEH-P7900UB/XN/EW5 21 5 6 7 8 5 6 7 8 C D F A B E A-a A-b A-b 3 4 RDT RDSLK RDS57K RDT RDSLK RDS57K Decimal points for resistor and capacitor fixed values are expressed as : 2.2 2R2 0.022 R022 ← ← 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. Symbol indicates a resistor. No differentiation is made between chip resistors and discrete resistors. NOTE : Symbol indicates a capacitor. No differentiation is made between chip capacitors and discrete capacitors. RR + RR - FR + FR - FL + FL - RL + RL - ACC GND ILL BACK UP B. REM CD 0dB: +10dBm CD 0dB: +36dBm 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 DEH-P7900UB/XN/EW5 22 1 2 3 4 1 2 3 4 C D F A B E A-b A-a A-a A-b 1 2 C CN701 +2.2dBm +0.6dBm C533 R530470 100 R01 R556 2R2K R555 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 DEH-P7900UB/XN/EW5 23 5 6 7 8 5 6 7 8 C D F A B E A-a A-b A-b A-a D 3 4 M3 XXA7400 S1CSN1051 S2CSN1052 OPEN D SWITCH UNIT B CN1801 FM/AM TUNER UNIT ANTENNA CLOSE +2.2dBm -20dBm 22P R556 2R2K 2R2K R555 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 DEH-P7900UB/XN/EW5 24 1 2 3 4 1 2 3 4 C D F A B E 3.3 KEYBOARD UNIT B A CN801 SOURCE EJECT TA LIST SW DISPLAY BAND EQ RESET 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 DEH-P7900UB/XN/EW5 25 5 6 7 8 5 6 7 8 C D F A B E B PEG312A8 B KEYBOARD UNIT 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 DEH-P7900UB/XN/EW5 26 1 2 3 4 1 2 3 4 C D F A B E 3.4 CD MECHANISM MODULE(GUIDE PAGE) C-a C M1 CXC7134 SPINDLE MOTOR M2 CXC4026 LOADING/CARRIAGE MOTOR PICKUP UNIT(P10.5)(SERVICE) SWITCHES: CD CORE UNIT(S10.5COMP2) S901:HOME SWITCH..........ON-OFF S903:DSCSNS SWITCH......ON-OFF S904:12EJ SWITCH.............ON-OFF S905:8EJ SWITCH...............ON-OFF The underlined indicates the switch position. CD DRIVER F F T T F F T T F F T T F F T T F T S C C S S C 3 2 1 9 0 4 8 7 $ 5 @ # % F F T T S S C C 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 DEH-P7900UB/XN/EW5 27 5 6 7 8 5 6 7 8 C D F A B E C-b C C CD CORE UNIT(S10.5COMP2) A CN701 F SIGNAL LINE FOCUS SERVO LINE TRACKING SERVO LINE CARRIAGE SERVO LINE SPINDLE SERVO LINE T C S ! 6 & ^ 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 DEH-P7900UB/XN/EW5 28 1 2 3 4 1 2 3 4 C D F A B E C-a C-b C-b 1 C CD CORE UNIT(S10.5COMP2) F SIGNAL LINE FOCUS SERVO LINE TRACKING SERVO LINE CARRIAGE SERVO LINE SPINDLE SERVO LINE T C S ! 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 DEH-P7900UB/XN/EW5 29 5 6 7 8 5 6 7 8 C D F A B E C-a C-b C-b 2 3 A CN701 6 & ^ 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 DEH-P7900UB/XN/EW5 30 1 2 3 4 1 2 3 4 C D F A B E C-b C-a C-a C-b 1 PICKUP UNIT(P10.5)(SERVICE) SWITCHES: CD CORE UNIT(S10.5COMP2) S901:HOME SWITCH..........ON-OFF S903:DSCSNS SWITCH......ON-OFF S904:12EJ SWITCH.............ON-OFF S905:8EJ SWITCH ON-OFF F F T T F F T T F F T T F F T T @ # % 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 DEH-P7900UB/XN/EW5 31 5 6 7 8 5 6 7 8 C D F A B E C-a C-b c-b C-a 2 3 M1 CXC7134 SPINDLE MOTOR M2 CXC4026 LOADING/CARRIAGE MOTOR SWITCHES: CD CORE UNIT(S10.5COMP2) S901:HOME SWITCH..........ON-OFF S903:DSCSNS SWITCH......ON-OFF S904:12EJ SWITCH.............ON-OFF S905:8EJ SWITCH...............ON-OFF The underlined indicates the switch position. CD DRIVER F T S C C S S C F F T T S S C C 3 2 1 9 0 4 8 7 $ 5 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 DEH-P7900UB/XN/EW5 32 1 2 3 4 1 2 3 4 C D F A B E - Waveforms Note : 1. The encircled numbers denote measuring points in the circuit diagram. 2. Reference voltage REFO1(1.65 V) 500 ms/div 5 V/div 5 V/div 5 V/div 10 V/div 1DSCSNS 5CLCONT 4LOEJ 6VD 5 V/div 5 V/div 5 V/div 5 V/div 1DSCSNS 28SNS 312SNS 4LOEJ 5 V/div 5 V/div 5 V/div 5 V/div 500 ms/div 1DSCSNS 28SNS 312SNS 4LOEJ 500 mV/div 500 mV/div 200 ms/div @TE #FE 200 mV/div 2 V/div 2 V/div 500 ms/div 0FIN !RFOK(MONI_2) 7SIN 1 V/div 500 mV/div 1 V/div 1 s/div 500 ms/div 7SIN 8CIN 9TIN 2 V/div 500 mV/div 5 µs/div $MDX 7SIN 2 V/div 500 mV/div 200 ms/div $MDX 7SIN 500 mV/div 500 mV/div 500 mV/div 500 mV/div 20 ms/div #FE 0FIN @TE 9TIN 1 V/div 500 mV/div 500 mV/div 500 µs/div %RFAGC @TE 9TIN 500 mV/div 500 mV/div 2 ms/div @TE %RFAGC 500 mV/div 500 mV/div 200 ms/div 0FIN #FE Source On setup operation 12 cm CD-DA Source On setup operation CD-DA Play operation Spindle waveform during play operation Spindle waveform during play operation (Wider) Focus Search waveform Track Open waveform 1 Track Jump waveform 12 cm CD-DA setup operation after loading 12 cm CD Loading operation 12 cm CD Loading operation 8 cm CD Loading operation Ref.: GND Mode: Normal Ref.: GND Mode: Normal Ref.: GND Mode: Normal Ref.: REFO Mode: Normal Ref.: REFO Mode: Normal Ref.: REFO Mode: Normal Ref.: REFO Mode: TEST Ref.: REFO Mode: TEST Ref.: REFO Mode: TEST Ref.: REFO Mode: Normal Ref.: REFO Mode: Normal Ref.: REFO Mode: Normal 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 DEH-P7900UB/XN/EW5 33 5 6 7 8 5 6 7 8 C D F A B E 1 V/div 500 mV/div 500 mV/div 2 ms/div %RFAGC @TE 9TIN 1 V/div 500 mV/div 500 mV/div 500 µs/div %RFAGC @TE 9TIN 1 V/div 500 mV/div 500 mV/div 500 µs/div %RFAGC @TE 9TIN 5 V/div 5 V/div 5 V/div 5 V/div 500 ms/div 1DSCSNS 28SNS 312SNS 4LOEJ 1 V/div 1 V/div 200 µs/div ^LOUT &ROUT 1 V/div 1 V/div 1 V/div 2 V/div 200 ms/div %RFAGC @TE 8CIN 7SIN 1 V/div 1 V/div 1 V/div 1 V/div 500 µs/div %RFAGC 9TIN @TE 0FIN 5 V/div 5 V/div 5 V/div 5 V/div 500 ms/div 1DSCSNS 28SNS 312SNS 4LOEJ 5 V/div 5 V/div 5 V/div 500 ms/div 1DSCSNS 5CLCONT 4LOEJ 12 cm CD Eject operation Analog audio waveform 12 cm CD Eject operation 8 cm CD Eject operation Black dot(800 µm) during play Search operation(Outter to Inner) 4 Tracks Jump waveform 10 Tracks Jump waveform 32 Tracks Jump waveform Ref.: REFO Mode: TEST Ref.: REFO Mode: TEST Ref.: REFO Mode: TEST Ref.: GND Mode: Normal Ref.: REFO Mode: Normal Ref.: GND Mode: Normal Ref.: REFO Mode: Normal Ref.: GND Mode: Normal Ref.: AGND Mode: Normal 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 DEH-P7900UB/XN/EW5 34 1 2 3 4 1 2 3 4 C D F A B E 4. PCB CONNECTION DIAGRAM 4.1 TUNER AMP UNIT A A TUNER AMP UNIT Capacitor Connector P.C.Board Chip Part SIDE B SIDE A NOTE FOR PCB DIAGRAMS 1.The parts mounted on this PCB include all necessary parts for several destination. For further information for respective destinations, be sure to check with the schematic dia- gram. 2.Viewpoint of PCB diagrams 10 20 30 40 50 60 70 10 20 30 40 50 60 70 80 90 100 110 120 130 140 150 0 X Y 1 2 15 16 IP-BUS WIRED REMOTE INPUT CORD ASSY US 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 DEH-P7900UB/XN/EW5 35 5 6 7 8 5 6 7 8 C D F A B E A SIDE A 70 80 90 100 110 120 130 140 150 160 170 1 2 1 2 17 18 FRONT Y USB AUX IN REAR OUTPUT RCA OUT ANTENNA FM/AM TUNER UNIT C CN701 B CN1801 D M3 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 DEH-P7900UB/XN/EW5 36 1 2 3 4 1 2 3 4 C D F A B E A A TUNER AMP UNIT 90 100 110 120 130 140 150 160 170 1 TEST1 PCL1 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 DEH-P7900UB/XN/EW5 37 5 6 7 8 5 6 7 8 C D F A B E A SIDE B 10 20 30 40 50 60 70 80 90 100 10 20 30 40 50 60 70 80 90 100 110 120 130 140 150 0 X Y 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 DEH-P7900UB/XN/EW5 38 1 2 3 4 1 2 3 4 C D F A B E 4.2 KEYBOARD UNIT B B KEYBOARD UNIT B KEYBOARD UNIT SIDE B SIDE A 10 20 30 40 50 60 70 80 90 100 110 120 130 140 150 160 10 20 30 40 0 X Y 160 150 140 130 120 110 100 90 80 70 60 50 40 30 20 10 40 30 20 10 0 X Y A CN801 OEL UNIT SOURCE LIST BAND EQ SW DISPLAY TA EJECT RESET 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 DEH-P7900UB/XN/EW5 39 5 6 7 8 5 6 7 8 C D F A B E 4.3 SWITCH UNIT D D SWITCH UNIT 30 20 10 10 20 0 X Y OPEN CLOSE A CN871 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 DEH-P7900UB/XN/EW5 40 1 2 3 4 1 2 3 4 C D F A B E 4.4 CD CORE UNIT(S10.5COMP2) C SIDE A C CD CORE UNIT(S10.5COMP2) PICKUP UNIT(P10.5)(SERVICE) A CN701 M2 LOADING /CARRIAGE MOTOR M1 SPINDLE 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 DEH-P7900UB/XN/EW5 41 5 6 7 8 5 6 7 8 C D F A B E C SIDE B C CD CORE UNIT(S10.5COMP2) 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 DEH-P7900UB/XN/EW5 42 1 2 3 4 1 2 3 4 C D F A B E 5. ELECTRICAL PARTS LIST NOTE: Parts whose parts numbers are omitted are subject to being not supplied. The part numbers shown below indicate chip components. Chip Resistor RS1/_S___J,RS1/__S___J Chip Capacitor (except for CQS.....) CKS....., CCS....., CSZS..... 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. Meaning of the figures and others in the parentheses in the parts list. Example) IC 301 is on the point (face A, 91 of x-axis, and 111 of y-axis) of the corresponding PC board. IC 301 (A, 91, 111) IC NJM2068V Circuit Symbol and No. Part No. Unit Number : CWN2151 Unit Name : Tuner Amp Unit Unit Number : Unit Name : Keyboard Unit Unit Number : CWX3514 Unit Name : CD Core Unit(S10.5COMP2) Unit Number : CWS1389 Unit Name : Switch Unit A Unit Number : CWN2151 Unit Name : Tuner Amp Unit MISCELLANEOUS IC 101 (A,12,115) IC HA12241FP IC 151 (A,66,94) IC R5523N001B IC 161 (A,44,96) IC LT1766EFE-5 IC 171 (A,90,100) IC NJM2885DL1-33 IC 181 (A,87,94) IC NJM2872BF18 IC 201 (A,121,84) IC PML016B IC 271 (A,116,124) IC NJM4558MD IC 291 (A,141,88) IC TC4066BFT IC 351 (A,90,135) IC PAL007C IC 401 (A,155,94) IC NJM062M IC 431 (B,156,84) IC NJM2885DL1-33 IC 501 (A,68,72) USB Media Control IC TCC8600-00X-EA-AG IC 541 (A,76,41) IC PEH084A IC 551 (A,60,41) SD-RAM(64M) HY57V641620ETP-H IC 561 (A,52,77) IC AK4388VT IC 562 (A,42,83) IC NJM2872BF05 IC 563 (A,42,73) IC NJM4558MD IC 581 (A,94,76) IC 341S2025 IC 583 (A,98,57) L-MOS AND GateTC7SET08FUS1 IC 601 (A,129,54) IC PEG300A IC 651 (A,139,36) IC S-80835CNNB-B8U IC 781 (B,31,71) IC NJM2885DL1-33 IC 851 (A,25,27) IC NJM2360M IC 871 (A,148,17) IC BA6288FS IC 911 (A,12,93) IC NJM2388F84 IC 912 (A,44,52) IC NJM2130F3 Q 101 (A,29,126) Transistor UMF23N Q 241 (B,134,26) Transistor 2SD1767 Q 242 (A,144,24) Transistor UMD2N Q 291 (A,137,89) Transistor UMD2N Q 301 (B,140,121) Transistor IMH23 Q 302 (B,118,109) Transistor IMH23 Q 303 (B,140,126) Transistor IMH23 Q 321 (A,118,109) Transistor UMD2N Q 351 (A,114,109) Transistor DTC124EUA Q 352 (A,134,35) Transistor UMD2N Q 381 (B,32,102) Transistor 2SC4081 Q 401 (A,147,110) Transistor UMH1N Q 402 (A,151,110) Transistor UMH1N Q 501 (B,61,75) Transistor DTC114EUA Q 651 (A,134,31) Transistor 2SC4081 Q 751 (A,12,56) Transistor 2SD2396 Q 752 (A,18,60) Transistor UMD2N Q 821 (A,91,15) Transistor 2SD1767 Q 822 (A,98,15) Transistor UMD2N Q 831 (A,86,12) Transistor DTC114EUA Q 841 (A,136,22) Transistor UMF23N Q 851 (A,21,43) Transistor 2SD1760F5 Q 852 (A,21,34) Transistor UMD2N Q 871 (A,61,13) Transistor 2SD1760F5 Q 872 (A,49,6) Transistor UMD2N Q 901 (A,12,69) Transistor 2SD2396 Q 902 (A,12,77) Transistor UMD2N Q 921 (A,67,108) Transistor UMX1N Q 931 (A,78,117) Transistor DTC114EUA Q 951 (B,99,109) Transistor 2SA1576A D 151 (B,74,98) Diode MALS068X D 152 (B,74,96) Diode MALS068X D 161 (A,50,96) Diode 1SS355 D 162 (A,50,102) Diode RB160L-40 D 163 (A,46,107) Diode 1SR154-400 Circuit Symbol and No. 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 DEH-P7900UB/XN/EW5 43 5 6 7 8 5 6 7 8 C D F A B E D 241 (A,142,28) Diode HZS12L(B1) D 251 (A,138,70) Diode Network DA204U D 261 (B,112,73) Diode Network DA204U D 271 (B,120,134) Diode MALS068X D 272 (B,112,134) Diode MALS068X D 321 (A,111,116) Diode 1SS133 D 381 (B,27,100) Diode HZU8R2(B2) D 382 (B,112,111) Diode DAN202U D 431 (A,154,85) Diode 1SR154-400 D 432 (A,154,81) Diode 1SR154-400 D 433 (A,151,76) Diode 1SR154-400 D 661 (B,26,128) Diode DAN202U D 662 (B,26,132) Diode DAP202U D 751 (A,23,58) Diode HZS7L(C3) D 801 (B,103,16) Diode MALS068X D 802 (B,103,14) Diode MALS068X D 803 (B,109,12) Diode MALS068X D 804 (B,103,12) Diode MALS068X D 805 (B,125,16) Diode MALS068X D 806 (B,125,14) Diode MALS068X D 821 (A,95,15) Diode HZU10(B1) D 831 (A,89,9) LED CL-197HB1-D(CDE) D 851 (B,29,29) Diode RB411D D 852 (A,18,27) Diode HZS11L(A1) D 871 (A,150,26) Diode 1SS133 D 872 (A,150,23) Diode 1SS133 D 873 (A,53,7) Diode HZS7L(A3) D 901 (A,22,70) Diode HZS6L(B1) D 902 (A,27,113) Diode MPG06G-6415G50 D 921 (A,42,128) Diode HZS7L(C3) D 922 (A,60,116) Diode HZU6R8(B2) D 931 (A,66,115) Diode 1SR154-400 D 941 (A,104,124) Diode MPG06G-6415G50 D 942 (A,107,125) Diode MPG06G-6415G50 D 951 (B,78,113) Diode DAN202U D 991 (A,35,121) Diode MPG06G-6415G50 D 992 (A,42,131) Diode MPG06G-6415G50 ZNR401 (A,159,142) Surge Protector IMSA-6801-01Y901 L 101 (A,8,111) Inductor LCTC2R2K1608 L 151 (A,75,96) Inductor CTF1713 L 162 (A,57,98) Inductor CTH1255 L 201 (A,121,74) Inductor LCTAW2R2J2520 L 401 (B,170,145) Inductor LCTAW220J2520 L 402 (A,159,108) Inductor LCTAW1R0J3225 L 403 (B,159,100) Inductor LCTAW1R0J3225 L 404 (A,151,100) Inductor LCTC1R0K1608 L 501 (A,80,94) Inductor CTF1389 L 502 (A,80,93) Inductor CTF1389 L 503 (A,70,84) Inductor LCTC2R2K1608 L 504 (A,78,84) Inductor CTF1389 L 506 (A,78,71) Inductor CTF1384 L 541 (A,79,29) Inductor CTF1389 L 551 (A,67,28) Inductor CTF1389 L 561 (A,54,71) Inductor CTF1379 L 581 (A,100,78) Chip Coil LCTAW100J2520 L 583 (A,95,58) Inductor CTF1379 L 603 (A,97,54) Ferri-Inductor LAU470K L 841 (A,131,24) Chip Coil LCTAW100J2520 L 851 (A,47,17) Chip Coil LCTAW4R7J2520 L 852 (A,31,18) Inductor CTF1660 Circuit Symbol and No. Part No. L 871 (A,142,17) Ferri-Inductor LAU4R7K L 951 (A,84,119) Inductor CTF1617 X 502 (A,83,77) Crystal 12.000 MHz CSS1723 X 581 (A,94,86) Crystal 32.768 kHz CSS1735 X 601 (A,115,54) Crystal Resonator 15.000 MHz CSS1653 VR251 (A,126,116) Semi-fixed 10 kΩ(B) CCP1229 >FU301 (A,122,127) Fuse 3 A CEK1286 >FU302 (A,109,99) Fuse 3 A CEK1286 MIC251 (A,135,115) Microphone CPM1068 BZ601 (A,148,68) Buzzer CPV1062 RESISTORS R 101 (A,12,121) RS1/16S620J R 103 (A,9,121) RS1/16S101J R 104 (A,15,121) RS1/16S101J R 105 (A,11,110) RS1/16S102J R 106 (A,27,125) RS1/16S222J R 107 (A,29,123) RS1/16S332J R 108 (A,31,123) RS1/16S562J R 109 (B,27,120) RS1/16S181J R 110 (B,24,123) RS1/16S181J R 111 (B,30,119) RS1/16S223J R 112 (B,26,123) RS1/16S223J R 113 (B,32,119) RS1/16S102J R 114 (B,28,123) RS1/16S102J R 151 (A,80,97) RS1/16S0R0J R 152 (A,72,96) RS1/16S0R0J R 155 (A,77,95) RS1/16S153J R 156 (A,74,95) RS1/16S153J R 157 (B,111,66) RS1/16S103J R 161 (A,50,94) RS1/16S0R0J R 163 (A,43,90) RS1/16S332J R 201 (A,116,73) RAB4C102J R 202 (A,112,74) RS1/16S101J R 203 (A,113,74) RS1/16S101J R 204 (A,129,93) RS1/16S0R0J R 205 (A,129,92) RS1/16S0R0J R 241 (A,142,22) RS1/16S182J R 251 (A,138,67) RS1/16S104J R 252 (A,140,70) RS1/16S104J R 253 (A,129,113) RS1/16S222J R 254 (A,127,113) RS1/16S561J R 271 (B,121,127) RS1/16S473J R 272 (B,116,127) RS1/16S473J R 273 (B,119,122) RS1/16S223J R 274 (B,113,122) RS1/16S223J R 275 (B,123,122) RS1/16S223J R 276 (B,117,122) RS1/16S223J R 277 (B,120,125) RS1/16S223J R 278 (B,115,125) RS1/16S223J R 279 (A,123,123) RS1/16S223J R 280 (A,110,123) RS1/16S223J R 291 (A,139,94) RS1/16S103J R 292 (A,135,89) RS1/16S472J R 301 (B,130,124) RS1/16S390J R 302 (B,132,124) RS1/16S390J R 303 (B,129,136) RS1/16S223J R 304 (B,130,136) RS1/16S223J R 305 (B,114,108) RS1/16S390J Circuit Symbol and No. 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 DEH-P7900UB/XN/EW5 44 1 2 3 4 1 2 3 4 C D F A B E R 306 (B,109,104) RS1/16S390J R 307 (B,103,110) RS1/16S223J R 308 (B,103,105) RS1/16S223J R 309 (A,140,125) RS1/16S390J R 310 (A,150,127) RS1/16S390J R 311 (B,142,136) RS1/16S223J R 312 (B,144,136) RS1/16S223J R 321 (A,120,109) RS1/16S102J R 351 (A,90,118) RS1/16S182J R 352 (A,88,118) RS1/16S182J R 353 (A,93,118) RS1/16S182J R 354 (A,95,118) RS1/16S182J R 355 (B,89,113) RS1/16S272J R 356 (B,87,113) RS1/16S272J R 357 (B,93,113) RS1/16S272J R 358 (B,97,113) RS1/16S272J R 359 (B,147,121) RS1/16S472J R 360 (B,142,116) RS1/16S472J R 362 (A,111,108) RS1/16S103J R 363 (B,103,118) RS1/16S103J R 364 (B,102,118) RS1/16S331J R 365 (B,99,124) RS1/16S101J R 366 (A,100,122) RS1/16S103J R 381 (B,28,103) RS1/16S473J R 382 (A,135,80) RS1/16S473J R 383 (B,32,100) RS1/16S104J R 384 (A,111,110) RS1/16S473J R 403 (B,156,91) RS1/16S104J R 404 (B,154,96) RS1/16S104J R 405 (B,166,114) RS1/16S681J R 406 (B,167,119) RS1/16S681J R 407 (B,165,119) RS1/16S681J R 408 (B,165,128) RS1/16S681J R 409 (B,163,128) RS1/16S681J R 410 (B,161,129) RS1/16S681J R 417 (A,143,111) RAB4C223J R 501 (B,63,81) RS1/16S471J R 502 (A,73,84) RS1/16S0R0J R 504 (B,54,64) RS1/16S101J R 505 (A,56,64) RAB4CQ101J R 507 (A,56,84) RS1/16S101J R 508 (A,57,84) RS1/16S101J R 510 (A,55,59) RAB4CQ101J R 511 (A,60,55) RS1/16S101J R 512 (B,57,76) RS1/16S471J R 513 (B,59,78) RS1/16S471J R 514 (A,61,56) RS1/16S101J R 515 (B,63,79) RS1/16S471J R 516 (A,66,85) RS1/16S390J R 517 (A,66,58) RAB4CQ101J R 518 (A,67,88) RS1/16S390J R 519 (A,68,56) RAB4CQ101J R 520 (B,68,85) RS1/16S104J R 522 (A,71,58) RAB4CQ101J R 523 (A,74,55) RS1/16S101J R 524 (A,77,59) RAB4CQ101J R 525 (A,80,59) RAB4CQ101J R 526 (A,78,82) RS1/16S472J R 527 (A,85,70) RS1/16S101J R 528 (A,81,70) RS1/16S473J Circuit Symbol and No. Part No. R 529 (A,82,70) RS1/16S101J R 530 (A,84,70) RS1/16S471J R 531 (A,84,66) RS1/16S101J R 532 (A,82,67) RS1/16S101J R 533 (A,80,66) RS1/16S101J R 535 (A,78,75) RS1/16S102J R 536 (A,57,55) RAB4CQ101J R 537 (A,81,63) RAB4CQ101J R 538 (A,57,73) RS1/16S101J R 539 (A,78,79) RS1/16S225J R 541 (B,79,54) RS1/16S0R0J R 542 (A,62,83) RS1/16S101J R 543 (A,63,83) RS1/16S101J R 544 (B,59,68) RS1/16S101J R 550 (A,56,69) RS1/16S472J R 551 (B,60,83) RS1/16S223J R 552 (B,57,71) RS1/16S223J R 553 (B,57,74) RS1/16S223J R 554 (B,61,71) RS1/16S473J R 555 (A,52,46) RS1/16S222J R 556 (A,52,43) RS1/16S222J R 561 (A,50,62) RS1/16S473J R 562 (A,49,62) RS1/16S473J R 563 (A,43,66) RS1/16S103J R 564 (B,42,72) RS1/16S103J R 565 (A,41,67) RS1/16S103J R 566 (B,44,76) RS1/16S103J R 567 (A,57,74) RS1/16S101J R 568 (B,42,68) RS1/16S822J R 569 (B,48,64) RS1/16S822J R 582 (B,97,82) RS1/16S103J R 583 (A,88,76) RS1/16S103J R 584 (A,88,73) RS1/16S1003F R 585 (A,80,86) RS1/16S332J R 586 (B,54,60) RS1/16S332J R 587 (A,83,86) RS1/16S182J R 588 (B,52,60) RS1/16S182J R 590 (A,100,59) RS1/16S101J R 591 (A,92,82) RS1/16S104J R 592 (A,91,82) RS1/16S104J R 593 (A,89,82) RS1/16S104J R 594 (B,97,57) RS1/16S332J R 595 (B,98,58) RS1/16S182J R 596 (A,88,79) RS1/16S104J R 597 (A,97,82) RS1/16S0R0J R 600 (A,96,85) RS1/16S0R0J R 601 (B,112,59) RS1/16S104J R 602 (B,118,58) RS1/16S0R0J R 603 (B,136,63) RS1/16S104J R 604 (B,127,50) RS1/16S104J R 605 (B,96,62) RS1/16S472J R 606 (B,118,41) RS1/16S472J R 607 (B,130,62) RS1/16S104J R 610 (B,105,65) RS1/16S102J R 612 (B,138,48) RS1/16S681J R 613 (A,141,41) RS1/16S104J R 615 (B,121,59) RS1/16S104J R 616 (A,139,41) RS1/16S104J R 617 (B,118,43) RS1/16S222J R 618 (B,100,62) RS1/16S104J R 619 (B,98,62) RS1/16S104J Circuit Symbol and No. 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 DEH-P7900UB/XN/EW5 45 5 6 7 8 5 6 7 8 C D F A B E R 620 (A,144,45) RS1/16S102J R 621 (B,147,56) RS1/16S104J R 622 (B,132,43) RS1/16S104J R 623 (B,118,39) RS1/16S472J R 624 (A,142,57) RS1/16S472J R 625 (B,139,77) RS1/16S103J R 626 (B,136,43) RS1/16S104J R 627 (B,94,60) RS1/16S104J R 628 (A,141,39) RS1/16S104J R 629 (B,140,53) RS1/16S104J R 643 (A,138,73) RS1/16S104J R 651 (A,115,23) RS1/16S222J R 652 (A,136,35) RS1/16S102J R 653 (A,132,28) RS1/16S473J R 654 (A,139,33) RS1/16S183J R 661 (B,30,132) RS1/16S102J R 662 (B,29,127) RS1/16S102J R 701 (B,103,45) RS1/16S104J R 702 (B,110,37) RS1/16S473J R 703 (B,105,31) RS1/16S682J R 704 (B,110,35) RS1/16S682J R 705 (B,110,43) RS1/16S221J R 706 (B,110,39) RS1/16S102J R 707 (B,110,33) RS1/16S221J R 708 (B,110,31) RS1/16S221J R 709 (B,105,29) RS1/16S221J R 710 (B,103,43) RS1/16S102J R 711 (B,110,29) RS1/16S104J R 712 (B,110,41) RS1/16S104J R 751 (A,23,61) RD1/4PU102J R 801 (B,105,18) RS1/16S222J R 802 (B,109,14) RS1/16S222J R 803 (B,113,14) RS1/16S222J R 804 (B,117,14) RS1/16S222J R 805 (B,121,14) RS1/16S222J R 806 (B,117,12) RS1/16S104J R 807 (B,122,34) RS1/16S104J R 809 (B,124,35) RS1/16S223J R 821 (A,101,17) RS1/16S473J R 822 (A,101,18) RS1/16S1R0J R 823 (A,94,12) RS1/16S221J R 824 (A,97,12) RS1/16S221J R 831 (A,85,14) RS1/16S181J R 842 (A,134,21) RS1/16S472J R 843 (A,135,26) RS1/16S472J R 844 (A,137,25) RS1/16S103J R 851 (A,36,27) RD1/4PU272J R 852 (B,32,32) RS1/16S101J R 854 (A,21,23) RS1/16S391J R 855 (A,24,23) RS1/16S1R0J R 856 (A,22,36) RS1/16S331J R 857 (A,21,31) RS1/16S331J R 858 (A,33,27) RD1/4PU272J R 871 (A,50,10) RS1/16S471J R 872 (A,48,10) RS1/16S471J R 873 (A,153,15) RS1/16S103J R 874 (A,153,18) RS1/16S563J R 875 (A,147,39) RAB4C102J R 901 (A,17,71) RS1/16S223J R 902 (A,18,78) RS1/16S472J Circuit Symbol and No. Part No. R 911 (A,17,83) RS1/16S102J R 912 (A,17,86) RS1/16S473J R 913 (B,41,61) RS1/16S103J R 914 (B,40,68) RS1/16S103J R 921 (A,65,108) RS1/16S103J R 922 (A,68,111) RS1/16S103J R 923 (A,65,111) RS1/16S473J R 924 (A,66,111) RS1/16S223J R 925 (B,65,122) RS1/16S472J R 931 (A,67,113) RS1/16S103J R 951 (B,100,106) RS1/16S102J R 952 (B,96,109) RS1/16S472J R 953 (B,92,109) RS1/16S472J R 954 (B,82,111) RS1/16S153J CAPACITORS C 101 (B,17,131) CKSRYB104K16 C 102 (A,15,119) CKSRYB102K50 C 103 (A,12,119) CKSRYB102K50 C 151 (A,69,95) CKSRYB104K16 C 152 (A,63,93) CKSRYB104K16 C 161 (A,37,103) 470 µF/16 V CCH1331 C 162 (A,44,103) CKSYB225K16 C 163 (A,49,97) CKSRYB334K10 C 164 (A,42,90) CKSRYB472K50 C 165 (A,66,100) CEHAZA101M6R3 C 166 (A,44,88) CKSRYB473K25 C 171 (B,93,90) CKSRYB103K50 C 172 (A,93,93) CEAL220M16 C 173 (A,86,104) CKSRYB474K10 C 181 (A,84,95) CKSRYB104K16 C 182 (A,82,95) CKSYB106K6R3 C 183 (A,89,90) CKSRYB104K16 C 202 (A,128,73) CEAL470M10 C 203 (B,128,75) CKSRYB104K16 C 205 (B,121,74) CKSRYB474K10 C 207 (A,131,80) CKSYB106K10 C 208 (B,103,85) CKSQYB225K10 C 209 (B,107,82) CKSQYB225K10 C 210 (A,95,44) CKSQYB225K10 C 211 (A,91,44) CKSQYB225K10 C 212 (A,133,82) CKSQYB225K10 C 213 (A,133,84) CKSQYB225K10 C 214 (B,110,93) CKSQYB225K10 C 215 (B,105,92) CKSQYB225K10 C 216 (B,110,97) CKSQYB225K10 C 217 (B,105,95) CKSQYB225K10 C 218 (A,130,85) CKSQYB475K10 C 219 (A,112,85) CKSQYB475K10 C 220 (A,132,87) CKSQYB475K10 C 221 (A,110,87) CKSQYB475K10 C 222 (A,130,89) CKSQYB475K10 C 223 (A,112,89) CKSQYB475K10 C 224 (A,116,92) CKSYB106K10 C 241 (A,145,33) CEAL470M16 C 242 (B,145,31) CKSRYB104K16 C 243 (A,141,24) CKSRYB224K16 C 251 (A,133,107) CKSYB106K10 C 252 (A,138,105) CEAL220M16 Circuit Symbol and No. 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 DEH-P7900UB/XN/EW5 46 1 2 3 4 1 2 3 4 C D F A B E C 253 (A,125,113) CKSRYB474K10 C 254 (A,121,68) CEALNP100M16 C 261 (B,109,73) CCSRCH470J50 C 271 (B,125,123) CKSQYB225K10 C 272 (B,115,122) CKSQYB225K10 C 273 (B,121,122) CKSQYB225K10 C 274 (B,111,123) CKSQYB225K10 C 275 (A,121,123) CCSRCH101J50 C 276 (A,111,123) CCSRCH101J50 C 277 (A,117,120) CKSRYB105K10 C 291 (A,137,94) CKSRYB104K16 C 301 (A,127,124) CEAL100M25 C 302 (A,134,124) CEAL100M25 C 305 (A,115,104) CEVW100M10 C 306 (A,122,104) CEVW100M10 C 309 (A,146,124) CEAL100M25 C 310 (A,146,117) CEAL100M25 C 321 (A,116,114) CEAL220M16 C 351 (B,90,122) CKSQYB474K16 C 352 (B,88,122) CKSQYB474K16 C 353 (B,93,122) CKSQYB474K16 C 354 (B,95,122) CKSQYB474K16 C 355 (B,90,126) CKSRYB474K16 C 356 (B,88,126) CKSRYB474K16 C 357 (B,93,126) CKSRYB474K16 C 358 (B,95,126) CKSRYB474K16 C 364 (A,99,118) CEHAR330M10 C 365 (B,97,126) CKSQYB225K10 C 366 (B,100,127) CKSQYB225K10 C 368 (A,106,117) CEHAS100M35 C 369 (B,69,130) CKSRYB104K16 C 370 (A,69,123) 3 300 µF/16 V CCH1486 C 401 (B,161,92) CKSRYB104K16 C 402 (B,161,96) CKSRYB104K16 C 403 (B,164,105) CKSYB475K10 C 406 (B,162,106) CKSRYB103K50 C 407 (B,164,111) CKSRYB103K50 C 408 (B,164,140) CKSRYB103K50 C 409 (A,158,104) CEJQ470M10 C 410 (A,151,105) CEAL470M6R3 C 411 (A,157,114) CEJQ101M16 C 420 (A,151,94) CKSRYB104K16 C 431 (A,160,79) CEJQ220M16 C 432 (B,164,80) CKSRYB103K50 C 433 (B,164,85) CKSYB475K10 C 501 (B,71,85) CKSRYB104K16 C 502 (B,75,85) CKSRYB104K16 C 503 (A,71,88) CSZSR100M16 C 504 (A,76,89) CSZSR100M16 C 505 (A,55,67) CKSRYB104K16 C 506 (B,61,72) CKSRYB104K16 C 507 (A,57,67) CKSRYB104K16 C 508 (A,66,82) CKSRYB104K16 C 509 (B,63,83) CCSRCH100D50 C 510 (A,62,60) CKSRYB104K16 C 511 (A,62,59) CKSRYB104K16 C 512 (B,66,75) CKSRYB104K16 C 513 (B,69,80) CCSRCH331J50 C 515 (A,75,84) CKSRYB102K50 C 516 (A,74,58) CKSRYB104K16 Circuit Symbol and No. Part No. C 517 (A,74,82) CKSYB475K10 C 518 (B,71,80) CKSRYB122K50 C 519 (A,74,60) CKSRYB104K16 C 520 (A,76,84) CKSRYB102K50 C 521 (B,75,73) CKSRYB104K16 C 522 (A,80,67) CKSRYB104K16 C 523 (A,80,79) CCSRCH5R0C50 C 524 (A,80,75) CCSRCH150J50 C 525 (A,68,85) CKSRYB103K50 C 526 (B,57,72) CCSRCH100D50 C 527 (B,57,80) CCSRCH100D50 C 528 (B,58,83) CCSRCH100D50 C 529 (B,72,68) CKSRYB104K16 C 530 (B,76,77) CKSRYB104K16 C 531 (A,70,26) CKSYB106K6R3 C 532 (B,41,55) CKSRYB103K50 C 533 (A,49,85) CKSRYB102K50 C 541 (A,82,29) CKSRYB104K16 C 542 (A,76,29) CKSRYB104K16 C 544 (A,82,90) CKSYB106K6R3 C 551 (A,68,31) CKSRYB104K16 C 552 (A,68,33) CKSRYB104K16 C 553 (A,68,37) CKSRYB104K16 C 554 (A,68,41) CKSRYB104K16 C 555 (A,68,52) CKSRYB104K16 C 556 (A,52,33) CKSRYB104K16 C 557 (A,52,38) CKSRYB104K16 C 559 (A,74,26) CKSRYB102K50 C 561 (A,53,68) CKSRYB104K16 C 564 (A,51,69) CKSYB106K6R3 C 566 (A,43,80) CKSRYB103K50 C 567 (A,52,71) CKSRYB103K50 C 568 (A,45,85) CKSRYB105K10 C 569 (A,52,66) CKSYB106K6R3 C 570 (A,50,68) CKSRYB104K16 C 571 (A,43,85) CKSRYB104K16 C 572 (A,45,82) CKSRYB104K16 C 573 (B,51,68) CKSYB475K10 C 574 (B,46,68) CKSYB475K10 C 575 (A,43,68) CCSRCH151J50 C 576 (B,46,76) CCSRCH151J50 C 577 (A,39,69) CCSRCH331J50 C 578 (B,42,76) CCSRCH331J50 C 579 (A,38,75) CKSRYB105K10 C 581 (B,97,80) CKSRYB104K16 C 582 (A,91,88) CCSRCH5R0C50 C 583 (A,91,85) CCSRCH5R0C50 C 585 (A,100,57) CKSRYB104K16 C 602 (B,112,55) CCSRCH220J50 C 603 (B,112,52) CCSRCH180J50 C 604 (B,123,50) CKSRYB104K16 C 606 (A,141,54) CKSRYB104K16 C 607 (A,97,49) CEAL4R7M35 C 608 (B,102,48) CKSRYB103K50 C 609 (B,93,50) CKSYB106K6R3 C 651 (A,132,27) CKSRYB104K16 C 652 (A,137,35) CKSRYB105K10 C 701 (A,95,33) CKSQYB475K6R3 C 751 (A,21,52) CEHAR101M10 C 752 (B,25,51) CKSRYB102K50 Circuit Symbol and No. 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 DEH-P7900UB/XN/EW5 47 5 6 7 8 5 6 7 8 C D F A B E C 753 (B,23,57) CKSRYB473K25 C 781 (A,37,64) CEJQ220M25 C 782 (B,40,76) CKSRYB103K50 C 783 (B,38,76) CKSRYB474K10 C 821 (A,96,15) CKSRYB473K25 C 831 (A,89,11) CKSRYF104Z50 C 841 (A,130,21) CKSRYB473K25 C 842 (A,132,21) CCSRCH101J50 C 851 (A,132,17) 4.7 µF CCG1111 C 852 (A,36,37) CEJQ470M25 C 854 (B,36,32) CKSRYB103K50 C 855 (A,30,28) CCSRCH331J50 C 856 (B,37,44) CKSRYB104K16 C 857 (A,34,44) CEJQ101M16 C 858 (A,28,43) CEJQ470M16 C 859 (A,19,33) CKSRYB104K16 C 860 (A,27,35) 22 µF CCG1183 C 871 (B,150,28) CCSRCH101J50 C 872 (B,149,31) CKSRYB102K50 C 873 (B,150,21) CCSRCH101J50 C 874 (A,71,7) CEAL101M10 C 875 (A,66,5) CKSRYB104K16 C 876 (B,144,19) CKSRYB105K10 C 877 (A,62,5) CKSRYB103K50 C 878 (A,154,18) CKSRYB103K50 C 901 (A,21,66) CEHAR220M16 C 902 (A,17,65) CKSRYB104K16 C 903 (B,16,72) CKSRYB103K50 C 904 (A,31,90) 1 500 µF/16 V CCH1201 C 911 (A,22,95) CEJQ221M16 C 912 (A,17,89) CKSRYB103K50 C 913 (A,22,104) CEJQ101M16 C 914 (A,43,61) CEJQ100M50 C 915 (A,44,55) CKSRYB105K10 C 921 (B,64,124) CKSRYB104K16 C 931 (A,81,118) CKSQYB105K16 C 932 (B,64,126) CKSRYB473K25 C 941 (B,64,128) CKSRYB473K25 C 951 (B,82,113) CKSRYB104K16 B Unit Number: Unit Name : Keyboard Unit MISCELLANEOUS IC 1901 (B,97,23) IC PEG312A8 IC 1921 (A,144,23) IC PD8173A IC 1931 (A,72,32) IC GP1UX31RK IC 1951 (B,112,13) IC S-818A33AUC-BGN Q 1961 (B,131,15) Transistor 2SC4617 Q 1962 (A,127,18) Transistor 2SD1664 Q 1963 (B,58,14) Transistor DTC123JU Q 1964 (B,27,28) Transistor DTC123JU D 1831 (A,32,23) LED CL-197HB1-D(CDE) D 1832 (A,49,5) LED CL-197HB1-D(CDE) D 1833 (A,49,41) LED CL-197HB1-D(CDE) D 1834 (A,99,5) LED CL-197HB1-D(CDE) D 1835 (A,11,37) LED CL-197HB1-D(CDE) D 1836 (A,11,10) LED CL-197HB1-D(CDE) Circuit Symbol and No. Part No. D 1837 (A,20,23) LED CL-197HB1-D(CDE) D 1838 (A,83,5) LED CL-197HB1-D(CDE) D 1839 (A,114,5) LED CL-197HB1-D(CDE) D 1840 (A,151,5) LED CL-197HB1-D(CDE) D 1841 (A,129,5) LED CL-197HB1-D(CDE) D 1842 (A,67,23) LED CL-197HB1-D(CDE) D 1901 (B,82,20) Diode 1SS355 L 1951 (B,117,14) Inductor CTF1617 L 1961 (B,145,22) Inductor CTF1617 TH1961 (B,117,19) Thermistor CCX1037 X 1901 (B,85,19) Ceramic Resonator 16.000 MHz CSS1616 S 1801 (A,162,7) Push Switch CSG1155 S 1811 (A,49,23) Switch CSX1120 S 1831 (A,10,40) Push Switch CSG1155 S 1832 (A,10,7) Push Switch CSG1155 S 1834 (A,25,23) Push Switch CSG1155 S 1835 (A,110,6) Push Switch CSG1155 S 1836 (A,125,6) Push Switch CSG1155 S 1837 (A,95,6) Push Switch CSG1155 S 1838 (A,79,6) Push Switch CSG1155 S 1839 (A,155,6) Push Switch CSG1155 RESISTORS R 1801 (B,101,37) RS1/16S222J R 1802 (B,101,39) RS1/16S222J R 1803 (B,159,16) RS1/16S333J R 1811 (B,53,28) RS1/16S103J R 1812 (B,47,21) RS1/16S333J R 1813 (B,47,24) RS1/16S103J R 1814 (B,55,29) RS1/16S102J R 1815 (B,49,24) RS1/16S332J R 1816 (B,44,37) RS1/16S102J R 1818 (B,52,12) RS1/16S103J R 1819 (B,49,21) RS1/16S222J R 1831 (B,55,7) RS1/16S821J R 1832 (B,58,9) RS1/16S271J R 1833 (B,55,9) RS1/16S0R0J R 1834 (B,95,6) RS1/16S821J R 1835 (B,18,33) RS1/16S271J R 1836 (B,58,7) RS1/16S821J R 1837 (B,20,33) RS1/16S0R0J R 1838 (B,30,35) RS1/16S821J R 1841 (B,10,31) RS1/16S821J R 1843 (B,31,32) RS1/16S821J R 1901 (B,83,34) RS1/16S103J R 1902 (B,79,25) RS1/16S473J R 1903 (B,80,20) RS1/16S154J R 1904 (B,84,29) RAB4CQ102J R 1905 (B,74,8) RS1/16S104J R 1906 (B,93,35) RAB4CQ473J R 1907 (B,70,19) RAB4CQ102J R 1908 (B,52,10) RS1/16S221J R 1909 (B,97,35) RAB4CQ473J R 1910 (B,96,11) RAB4CQ101J R 1911 (B,101,12) RAB4CQ101J R 1912 (B,105,12) RAB4CQ101J R 1913 (B,140,28) RS1/16S101J R 1914 (B,100,35) RS1/16S101J R 1915 (B,149,28) RAB4CQ101J Circuit Symbol and No. 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 DEH-P7900UB/XN/EW5 48 1 2 3 4 1 2 3 4 C D F A B E R 1916 (A,99,15) RAB4CQ101J R 1917 (A,102,17) RAB4CQ101J R 1918 (A,105,18) RAB4CQ101J R 1919 (B,144,25) RAB4CQ101J R 1920 (B,104,34) RAB4CQ101J R 1931 (B,67,25) RS1/16S101J R 1932 (B,69,27) RS1/16S103J R 1933 (B,70,21) RS1/16S2R2J R 1951 (B,127,10) RS1/16S222J R 1961 (B,121,19) RS1/16S333J R 1962 (B,131,13) RS1/16S183J R 1963 (B,119,19) RS1/16S563J R 1964 (B,121,17) RS1/16S392J R 1965 (A,102,30) RAB4CQ101J R 1966 (A,129,22) RS1/16S0R0J R 1967 (B,130,10) RS1/16S5101D CAPACITORS C 1831 (A,30,23) CKSRYF104Z50 C 1832 (A,38,6) CKSRYF104Z50 C 1833 (A,39,39) CKSRYF104Z50 C 1834 (A,100,5) CKSRYF104Z50 C 1835 (A,11,35) CKSRYF104Z50 C 1836 (A,8,12) CKSRYF104Z50 C 1837 (A,20,25) CKSRYF104Z50 C 1838 (A,85,5) CKSRYF104Z50 C 1839 (A,115,5) CKSRYF104Z50 C 1840 (A,149,5) CKSRYF104Z50 C 1841 (A,131,5) CKSRYF104Z50 C 1842 (A,69,23) CKSRYF104Z50 C 1901 (B,84,27) CKSRYB103K50 C 1902 (B,79,17) CKSRYF104Z50 C 1903 (B,108,19) CKSRYB103K50 C 1921 (B,146,28) CKSRYB103K50 C 1931 (B,73,26) CSZSR100M16 C 1951 (B,111,17) CSZSR4R7M16 C 1952 (B,128,14) CSZSR4R7M16 C 1953 (B,115,17) CKSRYB103K50 C 1954 (B,122,14) CSZSR4R7M10 C 1963 (A,106,28) CKSRYB104K25 C 1964 (A,116,20) CKSRYB104K25 C 1965 (A,128,22) CKSRYB104K25 C 1966 (A,119,21) CKSRYB104K25 C Unit Number : CWX3514 Unit Name : CD Core Unit(S10.5COMP2) MISCELLANEOUS IC 201 (A,34,46) IC PE5547A IC 301 (A,27,14) IC BA5839FP Q 101 (B,56,72) Transistor 2SA1577 Q 102 (B,47,57) Transistor 2SB1689 X 201 (A,23,35) Ceramic Resonator 16.934 MHz CSS1603 S 901 (A,53,37) Switch(HOME) CSN1067 S 903 (B,19,58) Switch(DSCSNS) CSN1067 S 904 (B,38,67) Switch(12EJ) CSN1068 S 905 (B,24,68) Switch(8EJ) CSN1068 Circuit Symbol and No. Part No. RESISTORS R 101 (B,60,73) RS1/10SR2R4J R 102 (B,59,71) RS1/10SR2R4J R 103 (B,60,71) RS1/10SR2R7J R 104 (B,52,69) RS1/16SS222J R 105 (B,41,57) RS1/16SS102J R 107 (B,41,59) RS1/16SS105J R 202 (B,32,62) RS1/16SS473J R 203 (B,42,45) RS1/16S473J R 204 (A,25,61) RS1/16SS221J R 206 (B,26,53) RS1/16SS104J R 210 (B,13,32) RS1/16SS102J R 214 (B,36,34) RS1/16SS472J R 216 (B,47,49) RS1/16SS472J R 221 (B,36,32) RS1/16SS103J R 222 (B,35,32) RS1/16SS103J R 225 (A,49,49) RS1/16SS103J R 226 (A,49,50) RS1/16SS393J R 227 (B,45,51) RS1/16SS562J R 228 (B,42,53) RS1/16SS122J R 229 (B,44,53) RS1/16SS472J R 230 (B,21,28) RS1/16SS0R0J R 232 (B,43,51) RS1/16SS122J R 233 (B,29,52) RS1/16SS103J R 234 (B,30,61) RS1/16SS473J R 235 (A,25,63) RS1/16SS473J R 239 (B,26,48) RS1/16SS473J R 240 (B,10,31) RS1/16SS473J R 241 (B,9,32) RS1/16SS103J R 244 (A,20,52) RS1/16SS473J R 255 (A,27,63) RAB4CQ104J R 307 (A,34,19) RS1/16SS183J R 308 (A,38,20) RS1/16SS183J R 309 (A,35,21) RS1/16SS183J R 310 (A,38,21) RS1/16SS183J R 601 (B,28,38) RS1/16SS0R0J R 602 (B,27,41) RS1/16SS0R0J R 606 (B,23,41) RS1/16SS0R0J R 701 (B,16,35) RS1/16SS221J R 702 (A,23,55) RS1/16SS221J CAPACITORS C 106 (B,56,69) CKSQYB475K6R3 C 202 (A,27,57) CKSSYB104K10 C 204 (A,24,63) CKSSYB103K16 C 205 (B,23,43) CKSQYB475K6R3 C 206 (A,22,39) CKSSYB104K10 C 207 (A,24,37) CKSRYB104K16 C 209 (B,33,40) CEVW220M6R3 C 210 (B,29,42) CKSSYB104K10 C 211 (A,27,34) CKSSYB104K10 C 212 (B,29,32) CKSRYB104K16 C 213 (A,44,37) CKSSYB104K10 C 214 (A,28,33) CKSSYB104K10 C 216 (A,50,51) CKSSYB332K50 C 217 (A,46,51) CKSSYB104K10 C 218 (A,49,51) CKSSYB473K10 Circuit Symbol and No. 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 DEH-P7900UB/XN/EW5 49 5 6 7 8 5 6 7 8 C D F A B E C 219 (A,45,53) CKSSYB104K10 C 220 (A,46,53) CKSSYB182K50 C 221 (A,44,53) CKSSYB104K10 C 222 (B,43,53) CCSSCH560J50 C 223 (B,45,53) CCSSCH4R0C50 C 224 (A,43,55) CKSSYB104K10 C 226 (A,40,58) CCSSCH680J50 C 227 (A,40,60) CCSSCH470J50 C 228 (A,39,62) CKSSYB103K16 C 229 (B,49,59) CKSSYB104K10 C 236 (A,42,61) CKSSYB104K10 C 239 (B,44,51) CCSSCH220J50 C 240 (A,35,61) CKSSYB104K10 C 250 (B,36,30) CKSSYB102K50 C 251 (B,33,29) CKSSYB102K50 C 303 (A,35,19) CKSSYB472K25 C 304 (A,34,21) CKSSYB223K16 C 307 (B,25,9) CKSRYB104K16 C 308 (B,10,27) CKSRYB105K10 C 703 (B,11,37) CCSSCH101J50 C 704 (B,8,36) CKSSYB102K50 C 711 (A,25,26) CKSSYB104K10 D Unit Number: CWS1389 Unit Name : Switch Unit S 1 (B,7,14) Switch(OPEN) CSN1051 S 2 (B,29,12) Spring Switch(CLOSE) CSN1052 Miscellaneous Parts List Pickup Unit(P10.5)(Service) CXX1942 M 1 Motor Unit(SPINDLE) CXC7134 M 2 Motor Unit(LOADING/CARRIAGE) CXC4026 M 3 Motor Unit(FLAP) XXA7400 Circuit Symbol and No. 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 DEH-P7900UB/XN/EW5 50 1 2 3 4 1 2 3 4 C D F A B E 6. ADJUSTMENT 6.1 CD ADJUSTMENT 1) Cautions on adjustments In this product the single voltage (3.3 V) is used for the regulator. The reference voltage is the REFO1 (1.65 V) instead of the GND. If you should mistakenly short the REFO1 with the GND during adjustment, accurate voltage will not be obtained, and the servo’s misoperation will apply excessive shock to the pickup. To avoid such problems: a. Do not mix up the REFO1 with the GND when connecting the (-) probe of measuring instruments. Especially on an oscilloscope, avoid connecting the (-) probe for CH1 to the GND. b. In many cases, measuring instruments have the same potential as that for the (-) probe. Be sure to set the measuring instruments to the floating state. c. If you have mistakenly connected the REFO1 to the GND, turn off the regulator or the power immediately. Before mounting and removing filters or leads for adjustment, be sure to turn off the regulator. For stable circuit operation, keep the mechanism operating for about one minute or more after the regulator is turned on. In the test mode, any software protections will not work. Avoid applying any mechanical or electrical shock to the mechanism during adjustment. The RFI and RFO signals with a wide frequency range are easy to oscillate. When observing the signals, insert a resistor of 1k ohms in series. The load and eject operation is not guarantied with the mechanism upside down. If the mechanism is blocked due to mistaken eject operation, reset the product or turn off and on the ACC to restore it. 2) Test mode This mode is used to adjust the CD mechanism module. To enter the test mode. While pressing the [EQ] and [DISP] keys at the same time, reset. To exit from the test mode. Turn off the ACC and back up. Notes: a. During ejection, do not press any other keys than the EJECT key until the loaded disc is ejected. b. If you have pressed the [→] key or [←] key during focus search, turn off the power immediately to protect the actuator from damage caused by the lens stuck. c. For the TR jump modes except 100TR, the track jump operation will continue even if the key is released. d. For the CRG move and 100TR jump modes, the tracking loop will be closed at the same time when the key is released. e. When the power is turned off and on, the jump mode is reset to the single TR (91), the RF amp gain is set to 0 dB, and the auto-adjustment values are reset to the default settings. 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 DEH-P7900UB/XN/EW5 51 5 6 7 8 5 6 7 8 C D F A B E [Key] Contents Display [EQ] + [DISP] + Reset or [EQ] + [DISP] + BU + ACC Test Mode In [CD] or [SOURCE] [1] to [6] keys : Remote Control Unit Source On TRK MIN SEC [BAND] Power On (T.Offset is adjusted) TRK MIN SEC 00 00 00 [3] Power On (T.Offset is not adjusted) 99 99 99 [2] RF AMP Gain switching GG GG GG *1 [4] SPINDLE Speed switching SP SP SP *9 [3] Focus Close S curve check TRK MIN SEC 91 91 91 [6] Focus Mode switching 0X 0X 0X *2 [1] Tracking Servo Close 00 00 00 or 99 99 99 [>] CRG + [2] Self-adjusting switching TRK MIN SEC ?? ?? ?? *3 *8 [<] CRG - *8 [BAND] Power Off TRK MIN SEC [BAND] Power Off TRK MIN SEC [BAND] Power Off TRK MIN SEC [BAND] Power Off TRK MIN SEC [1] T.Close & AGC Applicable servomechanism TRK MIN SEC ?tr ?min ?sec [6] [3] RF AGC / RF AGC coefficient display [>] CRG + 8X 8X 8X or 9X 9X 9X [2] T.Balance adjustment / T.BAL coefficient display TRK MIN SEC ?? ?? ?? [<] CRG - T.Close Applicable servomechanism ?? ?? ?? [1] F,T,RF AGC F.Bias display switching TRK MIN SEC TRK MIN SEC TRK MIN SEC TRK MIN SEC ?tr ?min ?sec TRK MIN SEC [3] [6] CRG/TR jump value switching [>] CRG/TR Jump + [2] Tracking Open [<] CRG/TR Jump - ?tr ?min ?sec TRK MIN SEC TRK MIN SEC TRK MIN SEC ?tr ?min ?sec 00 00 00 or 99 99 99 TRK MIN SEC TRK MIN SEC ?tr ?min ?sec 8X 8X 8X or 9X 9X 9X 8X 8X 8X or 9X 9X 9X 00 00 00 or 99 99 99 TRK MIN SEC ?tr ?min ?sec ?? ?? ?? *7 F,T AGC / F.Bias RF AGC 8X 8X 8X or 9X 9X 9X [2] Tracking Open *6 *5 *4 *4 Operation [Key] Test Mode [BAND] Power On/Off [>] CRG + / TR Jump + (Direction of the external surface) [<] CRG - / TR Jump - (Direction of the internal surface) [1] T. CLS & AGC & Applicable servomechanism / AGC,AGC display setting [2] RF Gain switching / Offset adjustment display / T.Balance adjustment / T. Open [3] F. Close,S Curve / Rough Servo and RF AGC / F,T,RF AGC [4] SPDL 1X/2X switching As for the double speed(2x), audio output cannot be supported. [5] Error Rate measurement ON : ERR 30 Counts Start BER display data[%] [6] F. Mode switching / Tracking Close / CRG TR Jump Switching *) After the [EJECT] key is pressed keys other than the [EJECT] key should not be pressed, until disc ejection is complete. When the key [2] or [3] is pressed during the Focus Search, the power supply should be immediately turned off (otherwise the lens sticks to Wall, causing the actuator to be damaged). In the case of TR jump other than to 100TR, the function shall continue to be processed even if the TR jump key is released. As for the CRG Move and 100TR Jump, the mechanism shall be set to the Tracking Close mode when the key is released. When the power is turned on/off the jump mode is reset to the Single TR (91) while the gain of the RFAMP is reset to 0 dB. At the same time all the self-adjusting values shall return to the default setting. *10 TRK MIN SEC [5] Gop Mode Gop Mode switching OL OL OL - Flow Chart *1) TYP → + 6 dB → + 12 dB TRK MIN SEC TRK06MIN06SEC06 TRK12MIN12SEC12 *2) Focus Close → S Curve check setting → F EQ measurement setting TRK00MIN00SEC00 TRK01MIN01SEC01 TRK02MIN02SEC02 (TRK99MIN99SEC99) *3) F.Offset Display → RF.Offset → T.Offset Display → Switch to the order of the original display *4) 1TR/4TR/10TR/32TR/100TR *5) Single → 4TR → 10TR → 32TR → 100TR → CRG Move 9x(8x):91(81) 92(82) 93(83) 94(84) 95(85) 96(86) *6) Only at the time of CRG move, 100TR jump *7) TRK/MIN/SEC → F.AGC → T.AGC Gain → F.Bias → RF AGC *8) CRG motor voltage = 2 [V] *9) TYP (1X) → 2X → 1X TRK MIN SEC TRK22MIN22SEC22 TRK11MIN11SEC11 *10) OFF(TYP) → FORCUS → TRACKING TRK MIN SEC TRK70MIN70SEC70 TRK71MIN71SEC71 As for the double speed (2x), audio output cannot be supported 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 DEH-P7900UB/XN/EW5 52 1 2 3 4 1 2 3 4 C D F A B E 6.2 CHECKING THE GRATING AFTER CHANGING THE PICKUP UNIT CD CORE UNIT(S10.5COMP2) Note : The grating angle of the PU unit cannot be adjusted after the PU unit is changed. The PU unit in the CD mechanism module is adjusted on the production line to match the CD mechanism module and is thus the best adjusted PU unit for the CD mechanism module. Changing the PU unit is thus best considered as a last resort. However, if the PU unit must be changed, the grating should be checked using the procedure below. Purpose : To check that the grating is within an acceptable range when the PU unit is changed. Symptoms of Mal-adjustment : If the grating is off by a large amount symptoms such as being unable to close tracking, being unable to perform track search operations, or taking a long time for track searching. Method : Measuring Equipment Measuring Points Oscilloscope, Two L.P.F. E, F, REFO1 Disc TCD-782 Mode TEST MODE Checking Procedure 1. In test mode, load the disc and switch the 3 V regulator on. 2. Using the [→] and [←] buttons, move the PU unit to the innermost track. 3. Press key [3] to close focus, the display should read "91". Press key [2] to implement the tracking balance adjustment the display should now read "81". Press key [3]. The display will change, returning to "81" on the fourth press. 4. As shown in the diagram above, monitor the LPF outputs using the oscilloscope and check that the phase difference is within 75°. Refer to the photographs supplied to determine the phase angle. 5. If the phase difference is determined to be greater than 75° try changing the PU unit to see if there is any improvement. If, after trying this a number of times, the grating angle does not become less than 75 then the mechanism should be judged to be at fault. Note Because of eccentricity in the disc and a slight misalignment of the clamping center the grating waveform may be seen to "wobble" ( the phase difference changes as the disc rotates). The angle specified above indicates the average angle. Hint Reloading the disc changes the clamp position and may decrease the "wobble". 100 kΩ 390 pF 100 kΩ 390 pF E VREF F VREF Xch Ych L.P.F. L.P.F. Oscilloscope F E REFO1 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 DEH-P7900UB/XN/EW5 53 5 6 7 8 5 6 7 8 C D F A B E Grating waveform 45° 0° 75° 60° 30° 90° Ech → Xch 20 mV/div, AC Fch → Ych 20 mV/div, AC 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 DEH-P7900UB/XN/EW5 54 1 2 3 4 1 2 3 4 C D F A B E 6.3 ERROR MODE - Error Messages If a CD is not operative or stopped during operation due to an error, the error mode is turned on and cause(s) of the error is indicated with a corresponding number. This arrangement is intended at reducing nonsense calls from the users and also for facilitating trouble analysis and repair work in servicing. (1) Basic Indication Method 1) When SERRORM is selected for the CSMOD (CD mode area for the system), error codes are written to DMIN (minutes display area) and DSEC (seconds display area). The same data is written to DMIN and DSEC. DTNO remains in blank as before. 2) Head unit display examples Depending on display capability of LCD used, display will vary as shown below. xx contains the error number. 8-digit display 6-digit display 4-digit display ERROR - xx ERR - xx E - xx (2) Error Code List Code Class Displayed error code Description of the code and potential cause(s) 10 Electricity Carriage Home NG CRG can't be moved to inner diameter. SERVO LSI Com- CRG can't be moved from inner diameter. munication Error → Failure on home switch or CRG move mechanism. Communication error between microcomputer and SERVO LSI. 11 Electricity Focus Servo NG Focusing not available. → Stains on rear side of disc or excessive vibrations on REWRITABLE. 12 Electricity Spindle Lock NG Spindle not locked. Sub-code is strange (not readable). Subcode NG → Failure on spindle, stains or damages on disc, or excessive vibrations. A disc not containing CD-R data is found. Turned over disc are found, though rarely. CD signal error. 17 Electricity Setup NG AGC protection doesn't work. Focus can be easily lost. → Damages or stains on disc, or excessive vibrations on REWRITABLE. 30 Electricity Search Time Out Failed to reach target address. → CRG tracking error or damages on disc. 44 Electricity ALL Skip Skip setting for all track. (CD-R/RW) 50 Mechanism CD On Mech Error Mechanical error during CD ON. → Defective loading motor, mechanical lock and mechanical sensor. A0 System Power Supply NG Power (VD) is ground faulted. → Failure on SW transistor or power supply (failure on connector). Remarks: Mechanical errors are not displayed (because a CD is turned off in these errors). Unreadable TOC does not constitute an error. An intended operation continues in this case. Upper digits of an error code are subdivided as shown below: 1x: Setup relevant errors, 3x: Search relevant errors, Ax: Other errors. 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 DEH-P7900UB/XN/EW5 55 5 6 7 8 5 6 7 8 C D F A B E 6.4 SYSTEM MICROCOMPUTER TEST PROGRAM - PCL Output In the normal operation mode (with the detachable panel installed, the ACC switched ON, the standby mode cancelled), shift the TEST1 IC601(Pin 86) terminal to H. The clock signal is output from the PCL1 terminal IC601(Pin 37). The frequency of the clock signal is 468.750 kHz that is one 32th of the fundamental frequency. The clock signal should be 468.750 kHz ± 19 Hz. If the clock signal is out of the range, the X'tal (X601) should be replaced with new one. 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 DEH-P7900UB/XN/EW5 56 1 2 3 4 1 2 3 4 C D F A B E 6.5 TEST MODE V e r * . * * V e r * . * * U P D T 0 0 0 R E A D Y 0 0 0 MIN SEC SEC C O M P L E T E D e v i c e I n C o n n e c t M S C Indication of system microcomputer Ver Indication of TCC firmware Ver TCC firmware VerUp is getting ready. TCC firmware VerUp is started. TCC firmware VerUp is completed. Confirmation on connection mode is getting ready. Now connecting Indication of connection mode When a device supporting mass storage class is connected: H I D When iPod is connected: Displays 0:00 to 3:00 (in increments of minutes and seconds) Displays 0:00 to 3:00 (in increments of minutes and seconds) * The time increment stops when it reaches 3:00. - Indications Normal connection Indication of TCC firmware Ver In the test mode Indication of system microcomputer Ver TCC firmware VerUp is started. Activate the test mode [EQ] + [DISP] Enter the TEST1 command TCC firmware VerUp is completed. Indication of connection mode Enter the TEST3 command Passage of time : For about several tens of seconds Enter the TEST4 command Insert a USB device for confirmation Enter the TEST2 command TCC firmware VerUp is getting ready. Indication of connection mode is getting ready. Insert a USB device for updating Reset start Now connecting Passage of time : For about several tens of seconds Enter the TEST0 command Enter the TEST0 command Enter the TEST0 command TEST1 command TEST2 command TEST3 command TEST4 command TEST0 command Right key Left key LIST key DISP key BAND/ESC key - Implemented functions Indication of system microcomputer Ver Indication of TCC firmware Ver To enter the TCC firmware UpDate mode: →Set this mode and insert a USB device having the UpDate program to start rewriting the device. * If you carry out the TEST 3 command with the USB device inserted, a correct result is not displayed. Confirmation on connection mode (mass storage class connection) →Set this mode and insert a USB device. Then, the connection mode is displayed. * Do not insert a USB device having the UpDate program. * If you carry out the TEST 4 command with the USB device inserted, a correct result is not displayed. Be sure to insert a USB device when "DeviceIn" is being displayed. 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 DEH-P7900UB/XN/EW5 57 5 6 7 8 5 6 7 8 C D F A B E 7. GENERAL INFORMATION 7.1 DIAGNOSIS 7.1.1 DISASSEMBLY - Removing the CD Mechanism Module (Fig.1) 1 Fig.1 - Removing the Case (not shown) Grille Assy - Removing the Grille Assy (Fig.2) 1. Remove the two screws and then remove the Case. CD Mechanism Module 1 1 1 1 Fig.2 Remove the four screws. Disconnect the connector and then remove the CD Mechanism Module. 1 Remove the four screws. Disconnect the connector and then remove the Grille Assy. 1 1 1 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 DEH-P7900UB/XN/EW5 58 1 2 3 4 1 2 3 4 C D F A B E Fig.3 Tuner Amp Unit - Removing the Tuner Amp Unit (Fig.3) Remove the screw. 1 4 3 3 3 Remove the screw. 2 Straighten the tabs at three locations indicated. 3 Remove the screw and then remove the Tuner Amp Unit. 4 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 DEH-P7900UB/XN/EW5 59 5 6 7 8 5 6 7 8 C D F A B E A A B B Upper Frame Lower Frame B B B B a Damper Carriage Mechanism Damper Do not squeeze this area. - How to hold the Mechanism Unit - Removing the Upper and Lower Frames 1. With a disc inserted and clamped in the mechanism, remove the two Springs (A), the six Springs (B), and the four Screws. 2. Turn the Upper Frame using the part "a" as a pivot, and remove the Upper Frame. 3. While lifting the Carriage Mechanism, remove it from the three Dampers. Caution: When assembling, be sure to apply some alcohol to the Dampers and assemble the mechanism in a clamped state. 1. Hold the Upper and Lower Frames. 2. Do not hold the front portion of the Upper Frame, because it is not very solid. 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 DEH-P7900UB/XN/EW5 60 1 2 3 4 1 2 3 4 C D F A B E Screw Shorting Solder CD Core Unit Solder Chassis Pickup Rack Pickup Poly Washer Change Arm Pickup Lock Arm Feed Screw Planet Gear Inner Holder - How to remove the CD Core Unit 1. Apply Shorting Solder to the flexible cable of the Pickup, and disconnect it from the connector. 2. Unsolder the four leads, and loosen the Screw. 3. Remove the CD Core Unit. Caution: When assembling the CD Core Unit, assemble it with the SW in a clamped state so as not to damage it. - How to remove the Pickup Unit 1. Make the system in the carriage mechanism mode, and have it clamped. 2. Remove the CD Core Unit and remove the leads from the Inner Holder. 3. Remove the Poly Washer, Change Arm, and Pickup Lock Arm. 4. While releasing from the hook of the Inner Holder, lift the end of the Feed Screw. Caution: When assembling, move the Planet Gear to the load/eject position before setting the Feed Screw in the Inner Holder. Assemble the sub unit side of the Pickup, taking the plate (Chassis) in-between. When treating the leads of the Load Carriage Motor Assy, do not make them loose over the Feed Screw. 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 DEH-P7900UB/XN/EW5 61 5 6 7 8 5 6 7 8 C D F A B E 7.1.2 CONNECTOR FUNCTION DESCRIPTION 1. BUS+ 2. GND 3. GND 4. NC 5. BUS- 6. GND 7. BUS L+ 8. ASENB 9. BUS R+ 10. BUS R- 11. BUS L- 11 10 9 8 7 6 5 4 3 2 1 IP-BUS INPUT USB SUBWOOFER OUTPUT FRONT OUTPUT 2 1 4 3 6 5 8 7 10 9 12 11 14 13 16 15 WIRED REMOTE INPUT AUX REAR OUTPUT ANTENNA 1 B.UP 2 GND 3 ILL 4 B.REM 5 ACC 6 NC 7 NC 8 MUTE 9 RL- 10 FL- 11 RL+ 12 FL+ 13 RR- 14 FR- 15 RR+ 16 FR+ 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 DEH-P7900UB/XN/EW5 62 1 2 3 4 1 2 3 4 C D F A B E 7.2 IC EN GND FLG 1 2 3 5 4 VOUT VIN R5523N001B A15 A14 A13 A12 A11 A10 A9 A8 A19 NC we reset NC NC RY/by A18 A17 A7 A6 A5 A4 A3 A2 A1 A16 byte VSS DQ15/A-1 DQ7 DQ14 DQ6 DQ13 DQ5 DQ12 DQ4 VCC DQ11 DQ3 DQ10 DQ2 DQ9 DQ1 DQ8 DQ0 oe VSS ce A0 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 48 47 46 45 44 43 42 41 40 39 38 37 36 35 34 33 32 31 30 29 28 27 26 25 A0 to A19 : 20 addresses inputs DQ0 to DQ14 : 15 data inputs/outputs DQ15/A-1 : DQ15(data input/output, word mode), A-1(LSB address input, byte mode) byte : Selects 8-bit or 16-bit mode ce : Chip enable oe : Output enable we : Write enable reset : Hardware reset pin RY/by : Ready/Busy output VCC : 3.0 volt-only single power supply NC : Pin not connected internally PEH084A GATE CONTROL THERMAL SHUTDOWN CURRENT LIMIT UVLO FLAG DELAY R5523N001B PEH084A LT1766EFE-5 PAL007C TC4066BFT TCC8600-00X-EA-AG PML016B AK4388VT 341S2025 PEG300A NJM2872BF18 NJM2872BF05 HY57V641620ETP-H PE5547A PEG312A8 PD8173A 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 DEH-P7900UB/XN/EW5 63 5 6 7 8 5 6 7 8 C D F A B E - Pin Layout - Block Diagram - + - + - + - + Σ VIN 2.9 V BIAS REGULATOR 200 kHz OSCILLATOR FREQUENCY FOLDBACK SW FB 1, 8, 9, 16, 17 GND SLOPE COMP ANTISLOPE COMP BIAS INTERNAL VCC SYNC 0.4 V 5.5 A CURRENT COMPARATOR RLIMIT RSENSE ERROR AMPLIFIER gm = 2000 Mho Q2 FOLDBACK CURRENT LIMIT CLAMP BOOST RS FLIP-FLOP DRIVER CIRCUITRY S R Q1 POWER SWITCH 1.22 V 4 10 14 shdn 15 6 2 12 11 VC LOCKOUT COMPARATOR SHUTDOWN COMPARATOR 2.38 V ×1 Q3 VC(MAX) CLAMP LT1766EFE-5 1 2 3 4 5 6 7 8 16 15 14 13 12 11 10 9 GND SW NC VIN NC BOOST NC GND GND shdn SYNC NC FB/SENSE VC BIAS GND GND 17 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 DEH-P7900UB/XN/EW5 64 1 2 3 4 1 2 3 4 C D F A B E PAL007C 1 TAB 2 P-GND2 3 OUT2- 4 STBY 5 OUT2+ 6 VCC 7 OUT1- 8 P-GND1 9 OUT1+ 10 SVR 11 IN1 12 IN2 13 S-GND 14 IN4 15 IN3 16 AC-GND 17 OUT3+ 18 P-GND3 19 OUT3- 20 VCC 21 OUT4+ 22 MUTE 23 OUT4- 24 P-GND4 SWITCH 25 + - + - Offset Detection + - + - Offset Detection + - + - Offset Detection + - + - Offset Detection Protector; Over current limit sw_vcc stby Protector; Short circuit Mute circuit amp_vcc Stand-by Circuit Protector; Over voltage sw_vcc Protector; Thermal Reference amp_vcc TC4066BFT 14 VDD 13 CONT1 12 CONT4 11 IN/OUT4 10 OUT/IN4 9 OUT/IN3 8 IN/OUT3 IN/OUT1 1 OUT/IN1 2 OUT/IN2 3 IN/OUT2 4 CONT2 5 CONT3 6 VSS 7 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 DEH-P7900UB/XN/EW5 65 5 6 7 8 5 6 7 8 C D F A B E - Pin Functions(TCC8600-00X-EA-AG) Pin No. Pin Name I/O Function and Operation 1 2-6 7 8 9 10-16 17-23 24 25 26 27-39 40 41,42 43 44 45 46 47 48 49 50 51 52 53 54 55 56 57 58 59 60 61 62 63 64 65 66 67 68 69 70 71 72 73 74 75 76 77 78 79 80 81 82 83 84 VSS XD[4]-[8] VDDI VSS VDDIO XD[9]-[15] XA[0]-[6] VDDI VSS VDDIO XA[7]-[19] VDDI XA[20], [21] VDDIO SD_CLK VSS SD_CKE SD_nCS nWE nOE nCS[0]/ND_nOE[0] nCS[1]/ND_nOE[1] nCS[2]/ND_nOE[2] nCS[3]/ND_nOE[3] XOUT XIN XTOUT XTIN VDDI VSS GPIO_B[6] ND_nWE UART0TXD UART0RXD READY VDDIO ADIN4 ADIN2 ADIN0 VDDADC VSSADC VSSPLL1 XFILT1 VDDPLL1 VDDPLL XFILT VSSPLL nRESET MODE1 USBH0_DN USBH0_DP VSS USBH1_DN USBH1_DP VDDUSB I/O I/O I/O I/O I/O I/O I/O I/O I/O I/O I/O I/O I/O I/O O I O I I/O I/O I/O I/O I I I I/O I/O I/O I/O Digital ground External bus data bit [4]-[8]. Internal pull-up resistor enabled at reset. Digital power for internal core (1.8 V) Digital ground Digital power for I/O (3.3 V) External bus data bit [9]-[15]. Internal pull-up resistor enabled at reset. External bus address bit [0]-[6] Digital power for internal core (1.8 V) Digital ground Digital power for I/O (3.3 V) External bus address bit [7]-[19] Digital power for internal core (1.8 V) External bus address bit [20], [21] Digital power for I/O (3.3 V) SDRAM clock Digital ground SDRAM clock enable signal. Active high. Chip select signal for SDRAM, active low Static memory write enable signal. Active low. Static memory output enable signal. Active low. External bus chip select [0] / NAND flash output enable [0] External bus chip select [1] / NAND flash output enable [1] External bus chip select [2] / NAND flash output enable [2] External bus chip select [3] / NAND flash output enable [3] 12 MHz crystal oscillator output 12 MHz crystal oscillator input. Voltage must not exceed VDDI (1.95 V). 32.768 kHz crystal oscillator output 32.768 kHz crystal oscillator input. Voltage must not exceed VDDI (1.95 V). Digital power for internal core (1.8 V) Digital ground GPIO_B[6] NAND flash WE. Active low UART0 TX data UART0 RX data Ready information from external device. Digital power for I/O (3.3 V) General purpose multi-channel ADC input 4 General purpose multi-channel ADC input 2 General purpose multi-channel ADC input 0 Analog power for ADC (3.3 V) Analog ground for ADC Analog ground for PLL PLL1 filter output. 1 200 pF capacitor is required. Analog & digital power for PLL1 (1.8 V) Analog & digital power for PLL (1.8 V) PLL0 filter output. 350 pF capacitor is required. Analog ground for PLL System Reset. Active low. Mode setting input 1. Pull-down for normal operation. USB host port 0 D- signal USB host port 0 D+ signal Digital ground USB host port 1 D- signal USB host port 1 D+ signal Power for USB I/O (3.3 V) 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 DEH-P7900UB/XN/EW5 66 1 2 3 4 1 2 3 4 C D F A B E 1 2 3 4 5 6 7 8 9 10 33 32 31 30 29 28 27 26 25 24 11 23 44 43 42 41 40 39 38 37 36 35 34 12 13 14 15 16 17 18 19 20 21 22 - Pin Layout PML016B TCC8600-00X-EA-AG 128 33 64 97 32 65 96 1 Pin No. Pin Name I/O Function and Operation 85 86 87 88 89 90 91 92 93 94 95,96 97 98,99 100 101 102 103 104 105 106 107 108 109 110 111 112 113 114 115 116 117 118 119 120-123 124 125-128 VDDIO BCLK LRCK MCLK DAO DAI VDDI GPIO_D[15] GPIO_D[16] GPIO_D[17] GPIO_D[18],[19] VSS GPIO_D[20],[21] TDI TMS TCK TDO nTRST GPIO_A[0] GPIO_A[1] GPIO_A[2] GPIO_A[3] GPIO_A[4] VDDI GPIO_A[5] GPIO_A[6] GPIO_A[7] GPIO_A[8] GPIO_A[9] GPIO_A[10] GPIO_A[11] VSS VDDIO EXINT[0]-[3] VDDI XD[0]-[3] I/O I/O I/O I/O I/O I/O I/O I/O I/O I/O I/O I/O I/O I/O I/O I/O I/O I/O I/O I/O I/O I/O I/O I/O I/O I/O I/O I/O I/O Digital power for I/O (3.3 V) I2S bit clock / Boot mode bit 0 (BM[0]) I2S word clock / Boot mode bit 1 (BM[1]) I2S System Clock I2S digital audio data output / Boot mode bit 2 (BM[2]) I2S digital audio data input Digital power for internal core (1.8 V) GPIO_D[15] GPIO_D[16] / I2C SDA GPIO_D[17] / I2C SCL GPIO_D[18], [19]. Internal pull-up resistor enabled at reset. Digital ground GPIO_D[21], [20]. Internal pull-up resistor enabled at reset. JTAG serial data input. Internal pull-up resistor is enabled at reset JTAG test mode select. Internal pull-up resistor is enabled at reset JTAG test clock. Internal pull-up resistor is enabled at reset JTAG serial data output. Internal pull-up resistor is enabled at reset JTAG reset signal. Active low. Internal pull-up resistor is enabled at reset GPIO_A[0] / GPSB/GSIO1 data output GPIO_A[1] / GPSB/GSIO1 clock GPIO_A[2] / GPSB/GSIO1 FRM GPIO_A[3] / GPSB/GSIO1 data in GPIO_A[4] / GPSB/GSIO1 data output Digital power for internal core (1.8 V) GPIO_A[5] / GPSB/GSIO1 clock GPIO_A[6] / GPSB/GSIO1 FRM GPIO_A[7] / GPSB/GSIO1 data in GPIO_A[8] / I2C data line / GPSB/GSIO3 data output GPIO_A[9] / I2C clock./ Bus width (BW) / GPSB/GSIO3 clock GPIO_A[10] / I2C data line / GPSB/GSIO3 FRM GPIO_A[11] / I2C clock / GPSB/GSIO3 data in Digital ground Digital power for I/O (3.3 V) External interrupt request [0]-[3] Digital power for internal core (1.8 V) External bus data bit [0]-[3]. Internal pull-up resistor enabled at reset. 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 DEH-P7900UB/XN/EW5 67 5 6 7 8 5 6 7 8 C D F A B E - Block Diagram IN4-_L IN4+_L IN3_L IN2_L IN1_L IN4+_R IN4-_R IN3_R IN2_R IN1_R Isolator Isolator Input Selector Auto Zero Primary Volume Anti-Alias Filter SA_out EQ1 EQ2 EQ3 EQ4 EQ5 EQ6 EQ7 LOUD ASL TRE BASS Supply & Reference Digital Block LPF Phase inv. MIC Amp LPF TRE Spectrum Analyzer & Level Meter Anti-Rad. Filter Anti-Rad. Filter Anti-Rad. Filter Anti-Rad. Filter Anti-Rad. Filter Secondary Volume Secondary Volume Secondary Volume Secondary Volume Secondary Volume Secondary Volume Anti-Rad. Filter Gain Adjuster PRE/SW_L PRE/SW_R Rear_R Front_R Tout_FR SVin_FR Tout_RR SVin_RR SVin_PreR Tout_PreR Rear_L Front_L SVin_PreL Tout_PreL MIC_in DC_filter Noise_DET_out MUTE DATA STB Vcc Vref GND HPF HPF Pref Vp PGND CLK mute mute mute mute mute mute BASS SA_clk Soft step Blocks ( ) M.S.S. S.S. M.S. Tout_RL SVin_RL Tout_FL SVin_FL Secondary Volume 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 DEH-P7900UB/XN/EW5 68 1 2 3 4 1 2 3 4 C D F A B E 341S2025 10 21 30 1 20 31 40 11 Pin No. Pin Name I/O Function and Operation 1 2 3 4 5,6 7 8-10 11 12 13 14 15 16 17 18 19 20 21 22-31 32 33-37 38 39 40 VCC XIN XOUT CLOCK_ENAB NC I2C_SCL I2C_ADDR0-2 CP_READY MODE0 MODE1 NC I2C_SDA MODE2 ROSC SPI_nSS SPI_SIMO SPI_SOMI SPI_UCLK NC CLOCK_OUT NC nRESET VSS VCC I I/O I O I I I/O I I I I O I O I Supply voltage, positive terminal 32.768 kHz crystal oscillator or external clock source 32.768 kHz crystal oscillator or external clock source CLOCK_OUT enable (active high) Not used I2C clock I2C slave address selection CP ready to receive next instruction (active high) Operating voltage selection Communication mode selection Not used I2C data Communication mode selection Connect via 100 k 1% resistor to VCC SPI slave select (active low) SPI master-to-slave data SPI slave-to-master data SPI clock Not used 32.768 kHz clock output, if selected by CLOCK_ENAB Not used CP reset (active low) Supply voltage, negative terminal Supply voltage, positive terminal - Pin Functions (341S2025) - Pin Layout MCLK BICK SDTI LRCK RSTN SMUTE ACKS DIF0 DZF DEM VDD VSS VCOM AOUTL AOUTR DIF1 1 2 3 4 5 6 7 8 16 15 14 13 12 11 10 9 - Block Diagram DEM SMUTE ACKS DIF0 DIF1 LRCK BICK SDTI AOUTR AOUTL Control Port De-emphasis Control 8X Interpolator 8X Interpolator Clock Divider Audio Data Interface MCLK RSTN ΔΣ Modulator VDD VSS VCOM DZF ΔΣ Modulator SCF LPF SCF LPF AK4388VT 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 DEH-P7900UB/XN/EW5 69 5 6 7 8 5 6 7 8 C D F A B E Pin No. Pin Name I/O Format Function and Operation 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31,32 33 34 35,36 37 38 39 40 41 42 43,44 45 46 47 48 49 50 51 52 53 54 55 56 57 58 59 SYSPW KEYD AMPPW USBPW NC BYTE CNVSS TELIN NC reset XOUT VSS XIN VCC nmi rck ldet VDCONT RX2 OELPW brxen SYNC brst PEE NC bsrq RX TX DPDT KYDT NC USB_TX USB_RX ROT1,0 PCL SWVDD NC FLPILM ILMPW xrst NC USBCTL TUNPDI TUNPDO TUNPCK FLPPW fopnsw fclssw FLPCLS FLPOPN USBTESTTRK USBTESTNOW USBTESTNG EMUTE SACLK USBTESTIN O I O O I I I I O I I I I I I O I O I/O O O O I I O O I O I I O O O O O O I O O O I I O O O O O O O I C C C C C C C C C C N C C C C C C C C C C C C C C C C C C C C C System power control output Wired remote control key input AMP power supply control output Control terminal of DD converter for USB power supply Not used External data bus width change input Processor mode change input TEL mute input Not used Reset input Main clock output GND Main clock input Power supply input(+) NMI input RDS : CLK input RDS : PLL lock detection input CD mechanism power supply output IPBUS : Input 2 OEL power supply control P-BUS : Reception enable input/output DD converter frequency control terminal for USB power supply P-BUS : Reset output BEEP sound output Not used P-BUS : Service request input IPBUS : Input IPBUS : Output OEL display microcomputer communication data output OEL display microcomputer communication data input Not used Serial data output Serial data input Rotary encoder pulse input 1,0 Output for clock adjustment OEL display microcomputer chip enable output Not used Flap illumination output Illumination power output TCC860 reset terminal Not used Power supply output control terminal for USB TUNER : Data input(PLL) TUNER : Data output(PLL) TUNER : Clock output(PLL) Flap motor power supply output Flap open sense input Flap close sense input Flap close operation output Flap open operation output TrackUP operation terminal(In USB test mode, I/O : I) TrackUP operation terminal OK/NG output terminal EVOL : Mute Level indicator clock output TESTIN terminal for USB only - Pin Functions (PEG300A) 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 DEH-P7900UB/XN/EW5 70 1 2 3 4 1 2 3 4 C D F A B E PEG300A 25 51 75 1 50 76 100 26 Format Meaning C CMOS N Nch open drain Pin No. Pin Name I/O Function and Operation 60 61 62 63 64 65 66 67 68 69 70 71 72 73 74 75 76 77 78 79 80 81 82 83 84 85 86 87 88 89 90 91 92 93 94 95 96 97 98 99 100 VCC NC VSS NC RDS57K rdslk RDS DALMON NC tunpce@ TUNPCE1 ROMCS asens bsens ROMCK ROMDATA VST VDT VCK IPPW ASENBO isens NC MODEL0 TUAUSEL MUTE TESTIN flg NC KEYAD SAOUT DSENS cdrst NC AVSS SL VREF AVCC BSI/TSI BSO/TESTDO BSCK/TSCK I I I I I O O O O I I O I/O O O O O O I I O O I I I I I O I I I I I O O Format C C C C C C C C C C C C C C C C Power supply input(+) Not used GND Not used RDS : 57 kHz pulse count input RDS : LOCK input L : RDS Decoder reset output RDS : Data input For consumption current reduction output Not used TUNER : Chip enable output(EEPROM) TUNER : Chip enable output(PLL) ROM correction chip select output ACC sense input Backup sense input ROM correction clock output ROM correction data input/output EVOL : Strobe output EVOL : Data output EVOL : Clock output IPBUS : Driver power supply control output IPBUS : Slave ACC sense output Illumination sense Not used Model select input 0 EVOL : Source select switch System mute output Test program input USBCONT control terminal Not used Wired remote control AD input Level indicator input Detach sense input CD RESET output Not used Analog GND Signal level input(Field intensity) Reference voltage input Analog power supply input P-BUS : Input/Test program : data input P-BUS : Output/Test program : data output P-BUS : Clock output/Test program : clock output 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 DEH-P7900UB/XN/EW5 71 5 6 7 8 5 6 7 8 C D F A B E Format Meaning C CMOS N Nch open drain - Pin Layout 1. VIN 2. GND 3. CONTROL 4. NOISE BYPASS 5. VOUT 1 2 3 4 5 - Block Diagram VOUT Thermal Protection Bandgap Reference NOISE BYPASS VIN CONTROL GND VDD DQ0 VDDQ DQ1 DQ2 VSSQ DQ3 DQ4 VDDQ DQ5 DQ6 VSSQ DQ7 VDD LDQM we cas ras cs BA0 BA1 A10/AP A0 A1 A2 A3 VDD VSS DQ15 VSSQ DQ14 DQ13 VDDQ DQ12 DQ11 VSSQ DQ10 DQ9 VDDQ DQ8 VSS NC UDQM CLK CKE NC A11 A9 A8 A7 A6 A5 A4 VSS 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 54 53 52 51 50 49 48 47 46 45 44 43 42 41 40 39 38 37 36 35 34 33 32 31 30 29 28 CLK : Clock Input CKE : Clock Enable Input cs : Chip Select Input BA0, BA1 : Bank Address Input A0-A11 : Address Input ras, cas, we : Row Address Strobe, Column Address Strobe, Write Enable Input UDQM, LDQM : Data Input/Output Mask DQ0-DQ15 : Data Input/Output VDD/VSS : Power Supply/Ground VDDQ/VSSQ : Data Output Power/Ground NC : No Connection HY57V641620ETP-H NJM2872BF18 NJM2872BF05 PE5547A 144 37 72 109 36 73 108 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 DEH-P7900UB/XN/EW5 72 1 2 3 4 1 2 3 4 C D F A B E Pin No. Pin Name I/O Format Function and Operation 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32-36 37 38 39 40 41 42 43 44 45 46 47 48 49 50 51 52 53 54 55 56 57 58 59 ROMDATA ROMCK ROMCS NC LOEJ DSCSNS *sns !@sns home TEMP VDSENS adena ADC.VDD ADC.GND FLMD0 reset PULLDOWN NC testin NC BSI BSO bsck FTxD FRxD BRXEN bsrq NC fmode FLRQ ROM NC MCKRQ LRCKOK puen CD3VON CONT VDCONT CLCONT CDMUTE TEST brst REGS C.VDD C.GND XTAL X.GND xtal X.VDD DA.VDD LOUT DA.GND REGC DA.GND ROUT I/O O O O I I I I O I I O I I O I/O O I I/O I/O I O I O O O O O O O O I I I O O O /C C C C C C N N N N /C /C C N N C C C C C C E2PROM : Data input/output E2PROM : Clock output E2PROM : Chip select output Not used LOAD/EJECT direction switching output Disc sense input 8 cm disc detection input 12 cm disc detection input HOME SW sense input Temperature information sense input VD power supply short circuit/earth fault sense input A/D reference voltage supply control output Power supply for A/D converter Ground for A/D converter Flash writing control terminal Internal microcomputer reset terminal Pull-down Not used Chip check, test program start-up input Not used P-BUS : Serial data input P-BUS : Serial data output P-BUS : Serial clock input/output Tx for flash rewriting Rx for flash rewriting P-BUS : Reception enable input/output P-BUS : Service request input Not used Flash self-rewriting mode start-up input Flash self-rewriting reset voltage control Open(EMPH) Not used CLOCK request LRCK reference enable Pickup hologram power supply control output CD + 3.3 V power supply control output Servo driver power supply control output VD power supply control output CRG/LOAD-EJECT switching control output CD mute control output Test terminal P-BUS : Communication reset input Capacitor connection for standby Power supply for internal microcomputer Ground for internal microcomputer Connected to the crystal oscillator Ground for the crystal oscillator Connected to the crystal oscillator Power supply for the crystal oscillator Power supply for DAC Output of audio for the left channel Ground for DAC Connected to the capacitor for band gap Ground for DAC Output of audio for the right channel - Pin Functions (PE5547A) 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 DEH-P7900UB/XN/EW5 73 5 6 7 8 5 6 7 8 C D F A B E Pin No. Pin Name I/O Function and Operation 60 61 62 63 64 65 66 67-69 70 71 72 73 74 75 76 77 78 79-94 95 96 97-108 109 110 111 112 113 114 115 116 117 118 119 120 121 122 123,124 125 126 127 128 129 130 131 132 133 134 135 136 137 138 139 140 141 142 143 144 DA.VDD D.GND D.VDD REG16 LRCK SCKO DOUT SVMON0-2 SVMON3 C33M (rcs) (CKE) ras cas)(LDQM) cas!(UDQM) we oe(cas) RDB0-15 IO.GND IO.VDD RA0-11 FD TD SD MD EFM ASY ATEST A.VDD A.GND RFI AGCO C3T AGCI RFO EQ2,1 RF2- RF- A.GND A.VDD A B F E REFOUT FE- FEO ADCIN TE- TEO TE2 TEC LD PD AD.VDD AD.GND O O O I/O I/O O O O O O O O O I/O O O O O O O I O I O I O I I I I I I I O I O I I O O I O I Format C C C /C /C C C C C C C C C /C C C C C C Power supply for DAC Ground for digital circuits Power supply for digital circuits Capacitor connection for 1.6 V regulator 3-wire audio LR clock output 3-wire audio serial I/F clock output 3-wire audio serial I/F data output Servo monitor input/output 0-2 Servo monitor input/output 3(Ext MCK IN) DRAM CLOCK DRAM CS DRAM CKE output Output of DRAM RAS DRAM Lower CAS(LDQM) output DRAM Upper CAS(UDQM) output Output of DRAM WE DRAM OE(CAS) output Input/output of DRAM data 0-15 Ground for I/O terminal Power supply for I/O terminal Output of DRAM address 0-11 Output of focus drive PWM Output of tracking drive PWM Output of thread drive PWM Output of spindle drive PWM Output of EFM signals Asymmetry input Analog tests Power supply for the analog system Ground for the analog system Input of RF Output of RF Connection to the capacitor for detecting 3T Input of AGC Output of RF(AGC) Equalizer 2, 1 Reversal input of RF2 Reversal input of RF Ground for the analog system Power supply for the analog system Input of A Input of B Input of F Input of E Output of reference voltage Reversal input of FE Output of FE FE,TE A/D converter input Reversal input of TE Output of TE TE2 TEC Output of LD Input of PD Power supply for servo ADC Ground for servo ADC 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 DEH-P7900UB/XN/EW5 74 1 2 3 4 1 2 3 4 C D F A B E Pin No. Pin Name I/O Format Function and Operation 1 2 3 4 5 6 7 8,9 10 11 12 13 14 15 16 17 18-20 21 22 23 24 25 26 27 28 29-32 33 34 35 36 37 38 39 40,41 42 43-45 46,47 48 49 50 51 52 53 54 55 56 57 58 59 60 61 62 63 64 65 NC ROMDT ROMCK REM ROMCS BYTE CNVSS NC reset XOUT VSS1 XIN VCC1 nmi NC ks# ks@-) NC DSEL NC CKD NC LS DPDT KYDT NC OELD NC CLK0 NC rdy NC hold NC rd NC CS2,1 cs) A19 A18 A17 A16 A15 A14 A13 A12 A11 A10 A9 VCC2 A8 VSS2 A7 A6 A5 I/O O I O I I I O I I O I/O O O O I O O I I I O O O O O O O O O O O O O O O O O O C C C C C C C C N N C C C C C C C C C C C C C C C C C C C C C C Not used ROM correction data input/output ROM correction clock output Remote control input ROM correction chip select output External data bus width change input(VSS) Processor mode change input Not used Reset input Clock output GND Clock input Power supply input NMI input Not used Key strobe 3(Not used) Key strobe 2-0 Not used OEL driver : Display data select Not used OEL driver : Data transfer and driver clock frequency Not used OEL driver : Line sync signal System controller communication : Display data input System controller communication : Key data output Not used OEL driver : Display data Not used OEL driver : Clock input for UART0 Not used RDY signal input Not used HOLD signal input Not used Image ROM : Read strobe Not used Image ROM : Bank address 1,0 External extended ROM chip select(image ROM) Image ROM : Address bus 19 bit Non connection Image ROM : Address bus 17 bit Image ROM : Address bus 16 bit Image ROM : Address bus 15 bit Image ROM : Address bus 14 bit Image ROM : Address bus 13 bit Image ROM : Address bus 12 bit Image ROM : Address bus 11 bit Image ROM : Address bus 10 bit Image ROM : Address bus 9 bit Power supply input Image ROM : Address bus 8 bit GND Image ROM : Address bus 7 bit Image ROM : Address bus 6 bit Image ROM : Address bus 5 bit - Pin Functions (PEG312A8) 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 DEH-P7900UB/XN/EW5 75 5 6 7 8 5 6 7 8 C D F A B E Pin No. Pin Name I/O Function and Operation 66 67 68 69 70 71 72 73 74 75 76 77 78 79 80 81 82 83 84 85 86 87 88 89,90 91 92,93 94 95 96 97 98 99,100 A4 A3 A2 A1 A0 D15 D14 D13 D12 D11 D10 D9 D8 D7 D6 D5 D4 D3 D2 D1 D0 NC JOYST NC kd# kd@,! AVSS kd) VREF AVCC dim NC O O O O O I I I I I I I I I I I I I I I I I O I I I O Format C C C C C C C C C C C C C C C C C C C C C C C C C C Image ROM : Address bus 4 bit Image ROM : Address bus 3 bit Image ROM : Address bus 2 bit Image ROM : Address bus 1 bit Non connection Image ROM : Data bus 15 bit Image ROM : Data bus 14 bit Image ROM : Data bus 13 bit Image ROM : Data bus 12 bit Image ROM : Data bus 11 bit Image ROM : Data bus 10 bit Image ROM : Data bus 9 bit Image ROM : Data bus 8 bit Image ROM : Data bus 7 bit Image ROM : Data bus 6 bit Image ROM : Data bus 5 bit Image ROM : Data bus 4 bit Image ROM : Data bus 3 bit Image ROM : Data bus 2 bit Image ROM : Data bus 1 bit Image ROM : Data bus 0 bit Not used Rotary commander AD input terminal Not used Key data 3(Not used) Key data 2,1 Analog GND Key data 0 Reference voltage input Analog power supply input Terminal for Dimmer control Not used PD8173A NC A18 A17 A7 A6 A5 A4 A3 A2 A1 A0 CE VSS OE D0 D8 D1 D9 D2 D10 D3 D11 NC A19 A8 A9 A10 A11 A12 A13 A14 A15 A16 BYTE VSS D15/A-1 D7 D14 D6 D13 D5 D12 D4 VCC 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 44 43 42 41 40 39 38 37 36 35 34 33 32 31 30 29 28 27 26 25 24 23 D15/A-1 : Data output/Address input A0 to A19 : Address input D0 to D14 : Data output CE : Chip enable OE : Output enable BYTE : Mode switch VCC : Power supply voltage VSS : GND NC : Non connection PEG312A8 25 51 75 1 50 76 100 26 Format Meaning C CMOS N Nch open drain 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 DEH-P7900UB/XN/EW5 76 1 2 3 4 1 2 3 4 C D F A B E No. Symbol I/O Explain 1 AMANT I AM antenna input AM antenna input high impedance AMANT pin is connected with an all antenna by way of 4.7 µH. (LAU type inductor) A series circuit including an inductor and a resistor is connected with RF ground for the countermeasure against the hum of power transmission line. 2 RFGND RF ground Ground of antenna block 3 FMANT I FM antenna input Input of FM antenna 75 Ω Surge absorber(DSP-201M-S00B)is necessary. 4 VCC power supply The power supply for analog block. D.C 8.4 V ± 0.3 V 5 SL O signal level Output of FM/AM signals level 6 CE2 I chip enable-2 Chip enable for EEPROM ”Low” active 7 NC non connection Not used 8 CE1 I chip enable-1 Chip enable for AF•RF ”High” active 9 CK I clock Clock 10 DI I data in Data input 11 LDET O lock detector “Low” active 12 OSCGND osc ground Ground of oscillator block 13 ROM_VDD power supply Power supply for EEPROM pin 13 is connected with a power supply of micro computer. 14 DO O data out Data output 15 DGND digital ground Ground of digital block 16 NC non connection Not used 17 VDD_3.3 power supply The power supply for digital block. 3.3 V ± 0.2 V 18 RDS_CK O RDS clock Output of RDS clock(2.5 V) 19 RDS_DATA O RDS data Output of RDS data(2.5 V) 20 RDS_LOCK O RDS lock Output unit “High” active(2.5 V) (RDS_LOCK turns over by the external transistor . “Low” active) 21 RDS_HSLK O RDS high speed Output unit “High” active(2.5 V)(RDS_HSLK turns over by the lock external transistor. “Low” active) 22 AUDIOGND audio ground Ground of audio block 23 L ch O L channel output FM stereo “L-ch” signal output or AM audio output 24 R ch O R channel output FM stereo “R-ch” signal output or AM audio output FMRF ANT adj RF adj FM ANT T51 CF52 RFGND OSCGND DGND AUDIOGND NC VCC VDD_3.3 3.3V 2.5V IC 4 3.3V 2.5V IC 2 2.5V NC CE2 ROM_VDD SL DI CK CE1 LDET DO RDS_CK RDS_DATA RDS_LOCK RDS_HSLK 7 6 13 5 10 9 8 11 14 18 19 20 21 1 3 2 12 15 22 16 4 17 IC 1 3.3V AM ANT FMRF AT T LPF OSC IC 3 EEPROM 5.0V IC 5 5V t 3.3V AT T MIXER, IF AM P DET, FM MPX, RDS DECODER 24 23 Rch Lch - FM/AM Tuner Unit t 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 DEH-P7900UB/XN/EW5 77 5 6 7 8 5 6 7 8 C D F A B E 7.3 OPERATIONAL FLOW CHART VCC=5 V Pin 14 Power ON bsens=L asens=L 2 V < DSENS < 4.5 V - 2 V < DSENS < 4.5 V *2 AMPPW operates at the same time. *1 DALMON, USBPW and USBCTL operates at the same time. bsens Pin 73 asens Pin 72 DSENS Pin 91 SWVDDtH Pin 38 ASENBOtH *1 Pin 80 Source keys operative Completes power-on operation. (After that, proceed to each source operation) SYSPWtH *2 Pin 1 Starts communication with Grille microcomputer. Source ON 500 ms 300 ms In case of the above signal, the communication with Grille microcomputer may fail. If the time interval is not 500 msec, the oscillator may be defective. 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 DEH-P7900UB/XN/EW5 78 1 2 3 4 1 2 3 4 C D F A B E 8. OPERATIONS 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 DEH-P7900UB/XN/EW5 79 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 DEH-P7900UB/XN/EW5 80 1 2 3 4 1 2 3 4 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 DEH-P7900UB/XN/EW5 81 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 DEH-P7900UB/XN/EW5 82 1 2 3 4 1 2 3 4 C D F A B E Before shipping out the product, be sure to clean the following portions by using the prescribed cleaning tools: Portions to be cleaned Cleaning tools CD pickup lenses Cleaning liquid : GEM1004 Cleaning paper : GED-008 - Jigs List Name Test Disc L.P.F. Jig No. TCD-782 Remarks Checking the grating Checking the grating (Two pieces) Name Jig No. Remarks - Grease List Name Grease Grease Grease Grease No. GEM1024 GEM1045 GEM1069 Remarks CD Mechanism Module, EXTERIOR CD Mechanism Module EXTERIOR Name Grease No. Remarks 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