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 2008 DVH-P5000UB/XN/EW5 CRT4140 DVD RDS RECEIVER DVH-P5000UB/XN/EW5 DVH-P500UB/XN/RE This service manual should be used together with the following manual(s): Manufactured under license from Dolby Laboratories. "Dolby", "Pro Logic", and the double-D symbol are trademarks of Dolby Laboratories. DTS and DTS Digital Out are registered trademarks and the DTS logos and Symbol are trademarks of DTS, Inc. Model No. Order No. Mech.Module Remarks CX-3212 CRT3896 MS5 DVD Mech. Module : Circuit Descriptions, Mech. Descriptions, Disassembly For details, refer to "Important Check Points for Good Servicing". K-ZZY. MAR. 2008 Printed in Japan www. xiaoyu163. com QQ 376315150 9 9 2 8 9 4 2 9 8 TEL 13942296513 9 9 2 8 9 4 2 9 8 0 5 1 5 1 3 6 7 3 Q Q TEL 13942296513 QQ 376315150 892498299 TEL 13942296513 QQ 376315150 892498299 http://www.xiaoyu163.com DVH-P5000UB/XN/EW5 2 1 2 3 4 1 2 3 4 C D F A B E SAFETY INFORMATION This service manual is intended for qualified service technicians; it is not meant for the casual do-it-yourselfer. Qualified technicians have the necessary test equipment and tools, and have been trained to properly and safely repair complex products such as those covered by this manual. Improperly performed repairs can adversely affect the safety and reliability of the product and may void the warranty. If you are not qualified to perform the repair of this product properly and safely, you should not risk trying to do so and refer the repair to a qualified service technician. 1. Safety Precautions for those who Service this Unit. Follow the adjustment steps in the service manual when servicing this unit. When check - ing 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. Where in a manufacturer’s service documentation, for example in circuit diagrams or lists of components, a symbol is used to indicate that a specific component shall be replaced only by the component specified in that documentation for safety reasons, the following symbol shall be used: 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 DVH-P5000UB/XN/EW5 3 5 6 7 8 5 6 7 8 C D F A B E 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 W Maximum Output ave length: DVD:660 nm to 670 nm CD:780 nm to 800 nm DVD : 1.27 mW(Emitting period :9 sec.) CD : 6.26 mW(Emitting period : unlimited) Additional Laser Caution Transistors Q1103 and Q1104 in PCB drive the laser diodes for DVD and CD respectively. When Q1103 or Q1104 is shorted between their terminals, the laser diodes for DVD or CD 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. 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 DVH-P5000UB/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. 1 Use specified parts for repair. Use genuine parts. Be sure to use important parts for safety. 2 Do not perform modifications without proper instructions. Please follow the specified safety methods when modification(addition/change of parts) is required due to interferences such as radio/TV interference and foreign noise. 3 Make sure the soldering of repaired locations is properly performed. When you solder while repairing, please be sure that there are no cold solder and other debris. Soldering should be finished with the proper quantity. (Refer to the example) 4 Make sure the screws are tightly fastened. Please be sure that all screws are fastened, and that there are no loose screws. 5 Make sure each connectors are correctly inserted. Please be sure that all connectors are inserted, and that there are no imperfect insertion. 6 Make sure the wiring cables are set to their original state. Please replace the wiring and cables to the original state after repairs. In addition, be sure that there are no pinched wires, etc. 7 Make sure screws and soldering scraps do not remain inside the product. Please check that neither solder debris nor screws remain inside the product. 8 There should be no semi-broken wires, scratches, melting, etc. on the coating of the power cord. Damaged power cords may lead to fire accidents, so please be sure that there are no damages. If you find a damaged power cord, please exchange it with a suitable one. 9 There should be no spark traces or similar marks on the power plug. When spark traces or similar marks are found on the power supply plug, please check the connection and advise on secure connections and suitable usage. Please exchange the power cord if necessary. a 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 DVH-P5000UB/XN/EW5 5 5 6 7 8 5 6 7 8 C D F A B E CONTENTS SAFETY INFORMATION .....................................................................................................................................2 1. SERVICE PRECAUTIONS................................................................................................................................6 1.1 SERVICE PRECAUTIONS.........................................................................................................................6 1.2 NOTES ON SOLDERING...........................................................................................................................6 2. SPECIFICATIONS.............................................................................................................................................7 2.1 SPECIFICATIONS......................................................................................................................................7 2.2 DISC/CONTENT FORMAT.........................................................................................................................8 2.3 PANEL FACILITIES ....................................................................................................................................9 2.4 CONNECTION DIAGRAM........................................................................................................................15 3. BASIC ITEMS FOR SERVICE ........................................................................................................................17 3.1 CHECK POINTS AFTER SERVICING .....................................................................................................17 3.2 PCB LOCATIONS.....................................................................................................................................18 3.3 JIGS LIST .................................................................................................................................................19 3.4 CLEANING ...............................................................................................................................................19 4. BLOCK DIAGRAM ..........................................................................................................................................20 5. DIAGNOSIS ....................................................................................................................................................25 5.1 OPERATIONAL FLOWCHART.................................................................................................................25 5.2 INSPECTION METHOD OF PICKUP UNIT .............................................................................................26 5.3 DIAGNOSIS FLOWCHART......................................................................................................................29 5.4 ERROR CODE LIST.................................................................................................................................51 5.5 CONNECTOR FUNCTION DESCRIPTION .............................................................................................53 6. SERVICE MODE.............................................................................................................................................54 6.1 DISPLAY TEST MODE.............................................................................................................................54 6.2 DVD TEST MODE ....................................................................................................................................55 7. DISASSEMBLY...............................................................................................................................................58 8. EACH SETTING AND ADJUSTMENT............................................................................................................63 8.1 DVD ADJUSTMENT.................................................................................................................................63 8.2 TUNER AMP UNIT ADJUSTMENT..........................................................................................................70 8.3 PCL OUTPUT CONFIRMATION ..............................................................................................................72 9. EXPLODED VIEWS AND PARTS LIST ..........................................................................................................74 9.1 PACKING..................................................................................................................................................74 9.2 EXTERIOR(1)...........................................................................................................................................76 9.3 EXTERIOR(2)...........................................................................................................................................78 9.4 DVD MECHANISM MODULE...................................................................................................................80 10. SCHEMATIC DIAGRAM................................................................................................................................82 10.1 TUNER AMP UNIT (SYSCOM) AND PANEL UNIT (GUIDE PAGE) ......................................................82 10.2 TUNER AMP UNIT (POWER SUPPLY) .................................................................................................88 10.3 KEYBOARD UNIT ..................................................................................................................................90 10.4 DVD CORE UNIT (1/2) (GUIDE PAGE) .................................................................................................92 10.5 DVD CORE UNIT (2/2)...........................................................................................................................98 10.6 COMPOUND UNIT(A) AND COMPOUND UNIT(B).............................................................................100 10.7 WAVEFORMS.......................................................................................................................................101 11. PCB CONNECTION DIAGRAM ..................................................................................................................104 11.1 TUNER AMP UNIT ...............................................................................................................................104 11.2 KEYBOARD UNIT.................................................................................................................................108 11.3 PANEL UNIT .........................................................................................................................................109 11.4 DVD CORE UNIT..................................................................................................................................110 11.5 COMPOUND UNIT(A) AND COMPOUND UNIT(B) .............................................................................114 12. ELECTRICAL PARTS LIST.........................................................................................................................115 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 DVH-P5000UB/XN/EW5 6 1 2 3 4 1 2 3 4 C D F A B E 1. SERVICE PRECAUTIONS 1.1 SERVICE PRECAUTIONS 1.2 NOTES ON SOLDERING 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. Be careful in handling ICs. Some ICs such as MOS type are so fragile that they can be damaged by electrostatic induction. - DVD section precaution 1. 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. 2. To protect the pickup unit from electrostatic discharge during servicing, take an appropriate treatment (shorting-solder) by referring to "the DISASSEMBLY" . 3. After replacing the pickup unit, be sure to skew adjustment. 4. During disassembly, be sure to turn the power off since an internal IC might be destroyed when a connector is plugged or unplugged. area and a heat sink becomes hot areas. Be careful not to burn yourself. For environmental protection, lead-free solder is used on the printed circuit boards mounted in this unit. Be sure to use lead-free solder and a soldering iron that can meet specifications for use with lead-free solders for repairs accompanied by reworking of soldering. Compared with conventional eutectic solders, lead-free solders have higher melting points, by approximately 40 C. Therefore, for lead-free soldering, the tip temperature of a soldering iron must be set to around 373 C in general, although the temperature depends on the heat capacity of the PC board on which reworking is required and the weight of the tip of the soldering iron. Compared with eutectic solders, lead-free solders have higher bond strengths but slower wetting times and higher melting temperatures (hard to melt/easy to harden). The following lead-free solders are available as service parts: Parts numbers of lead-free solder: GYP1006 1.0 in dia. GYP1007 0.6 in dia. GYP1008 0.3 in dia. 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 DVH-P5000UB/XN/EW5 7 5 6 7 8 5 6 7 8 C D F A B E 2. SPECIFICATIONS 2.1 SPECIFICATIONS General Power source .........................14.4 V DC (10.8 V to 15.1 V allowable) Grounding system................. Negative type Max. current consumption .............................................. 10.0 A Dimensions (W × H × D): DIN Chassis.................. 178 mm × 50 mm × 165 mm Nose ....................... 188 mm × 58 mm × 15 mm D Chassis.................. 178 mm × 50 mm × 165 mm Nose ....................... 170 mm × 46 mm × 15 mm Weight ......................................1 425 g Audio Maximum power output ....... 50 W × 4 50 W × 2/4 + 70 W × 1/2 (for subwoofer) Continuous power output ... 22 W × 4 (50 Hz to 15 000 Hz, 5% THD, 4 load, both channels driven) Load impedance................... 4 to 8 × 4 4 to 8 × 2 + 2 × 1 Preout max output level ..... 2.2 V Equalizer (3-Band Parametric Equalizer): Low Frequency .............40/80/100/160 Hz Q Factor .................0.35/0.59/0.95/1.15 (+6 dB when boosted) Gain ........................ ±12 dB Mid Frequency .............200/500/1 k/2 kHz Q Factor .................0.35/0.59/0.95/1.15 (+6 dB when boosted) Gain ........................ ±12 dB High Frequency ..............3.15 k/8 k/10 k/12.5 kHz Q Factor ..................0.35/0.59/0.95/1.15 (+6 dB when boosted) Gain ........................ ±12 dB HPF: Frequency ......................50/63/80/100/125 Hz Slope ............................... –12 dB/oct Subwoofer (mono): Frequency ......................50/63/80/100/125 Hz Slope ................................–18 dB/oct Gain .................................. +6 dB to –24 dB Phase ............................. Normal/Reverse Bass boost: Gain ................................. +12 dB to 0 dB DVD Player System..................................... DVD video, DVD-VR, Video CD, CD, WMA, MP3, AAC, DivX system Region number ..................... 2 (EW5), 5 (RE) Usable discs ......................... DVD video, Video CD, CD, CD-R/RW, DVD-R/RW Signal format: Sampling frequency.....44.1/48/96 kHz Number of quantization bits .......................................16/20/24; linear Frequency response............. 5 Hz to 44 000 Hz (with DVD, at sampling frequency 96 kHz) Signal-to-noise ratio ............ 97 dB (1 kHz) (IEC-A net- work) (CD: 96 dB (1 kHz) (IEC-A network)) Number of channels ............ 2 (stereo) MP3 decoding format ..........MPEG-1 & 2 Audio Layer 3 WMA decoding format ........ Ver. 7,7.1, 8, 9, 10, 11 (2ch audio) (Windows Media Player) AAC decoding format...........MPEG-4 AAC (iTunes ® encoded only) (.m4a) (Ver. 7.2 and earlier) DivX decoding format........... Home Theater Ver. 3, 4, 5.2 (.avi, .divx) USB Specification ........................... USB 2.0 full speed Supply current ........................ 500 mA Maximum amount of memory ............................................... 250 GB File system.............................. FAT16, FAT32 MP3 decoding format ......... MPEG-1 & 2 Audio Layer 3 WMA decoding format ........ Ver. 7,7.1, 8, 9, 10, 11 (2ch audio) (Windows Media Player) AAC decoding format...........MPEG-4 AAC (iTunes ® encoded only) (.m4a) (Ver. 7.2 and earlier) WAV signal format................ Linear PCM & MS ADPCM (Non-compressed) FM tuner Frequency range ..................87.5 MHz to 108.0 MHz Backup current ........................ 5.0 mA or less 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 DVH-P5000UB/XN/EW5 8 1 2 3 4 1 2 3 4 C D F A B E 2.2 DISC/CONTENT FORMAT Usable sensitivity................... 8 dBf(0.7 μV/75 , mono, S/N: 30 dB) Signal-to-noise ratio............. 75 dB (IEC-A network) MW tuner Frequency range ................... 531 kHz to 1 602 kHz (9 kHz) Usable sensitivity.................... 18 μV (S/N: 20 dB) Signal-to-noise ratio............... 65 dB (IEC-A network) LW tuner Frequency range ................... 153 kHz to 281 kHz Usable sensitivity.................... 30 μV (S/N: 20 dB) Signal-to-noise ratio............... 65 dB (IEC-A network) Note Specifications and the design are subject to mod- ifications without notice due to improvements. is a trademark of DVD Format/Logo Licensing Corporation. 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 DVH-P5000UB/XN/EW5 9 5 6 7 8 5 6 7 8 C D F A B E 2.3 PANEL FACILITIES What ’s What Head unit 1 SOURCE/OFF button This unit is turned on by selecting a source. Press to cycle through all the available sources. 2 MULTI-CONTROL Move to perform manual seek tuning, fast forward, reverse and track search controls. Also used for controlling functions. Turn to increase or decrease the volume. 3 DISPLAY/SCROLL button Press to select different displays. Press and hold to scroll through the text in- formation. 4 OPEN button Press to open the front panel. 5 LIST button Press to display the disc title list, track title list, folder list or file list depending on the source. • This button is not effective when tuner is selected as a source. 6 EQ button Press to select various equalizer curves. 7 RDM/ /iPod button Press to turn random function on or off while using CD or USB. While using an iPod, press to shuffle all tracks. Press and hold to switch the control mode while using an iPod. If using the iPod with an interface adapter (CD-IB100 — ), press to switch the shuffle function. 8 TA/NEWS button Press to turn TA function on or off. Press and hold to turn NEWS function on or off. 9 MUTE button Press to turn off the sound. To turn on the sound, press again. • This button is not effective when you con- nected a Pioneer multi-channel proces- sor (DEQ-P6600) to this unit. a BAND/ESC button Press to select among three FM bands and MW/LW bands. Press to return to the ordinary display when operating the menu. b COMP button Press to turn COMP (compression) and DBE function on or off. 1 3 4 5 6 7 8 9 a b 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 DVH-P5000UB/XN/EW5 10 1 2 3 4 1 2 3 4 C D F A B E Remote control Button names DVH mode DVD and S-DVDmode 1 SOURCE button Press to cycle through all the available sources. Press and hold to turn the source off. 2 ATT button Press to quickly lower the volume level by about 90%. Press once more to return to the original volume level. 3 VOLUME buttons Press to increase or decrease the volume. 4 AUDIO button Press to change the audio language during DVD playback. SUBTITLE button Press to change the subtitle language during DVD playback. ANGLE button Press to change the viewing angle during DVD playback. 5 AUTO PLAY button Press to turn the DVD auto-playback function on or off. 6 RETURN button Press to display the PBC (playback control) menu during PBC playback. 7 BOOKMARK button Press to operate the preprogrammed functions for each source. Press to turn the bookmark function on or off. www. xiaoyu163. com QQ 376315150 9 9 2 8 9 4 2 9 8 TEL 13942296513 9 9 2 8 9 4 2 9 8 0 5 1 5 1 3 6 7 3 Q Q TEL 13942296513 QQ 376315150 892498299 TEL 13942296513 QQ 376315150 892498299 http://www.xiaoyu163.com DVH-P5000UB/XN/EW5 11 5 6 7 8 5 6 7 8 C D F A B E Button names DVH mode DVD and S-DVDmode 8 Remote control operation mode switch Switch the operation mode between DVD, S-DVD and DVH modes. Normally, set to DVH. For details, refer to Using the remote control operation mode switch on the next page. 9 CM BACK / CM SKIP buttons Press to skip progressively backward/forward through the video playing. 10 DIRECT button Press to select channels directly. Not used. 11 A.MENU button Press to select various sound quality controls. 12 FUNCTION Press to select functions. 13 0 to 10 buttons, CLEAR button Press 0 to 9 to input numbers. Buttons 1 to 6 can operate the preset tuning for the tuner or disc changing for multi-DVD or multi-CD players. Press CLEAR to clear the input numbers. Press to select a menu item on a video CD featuring PBC (playback control). 14 BAND button Press to select among three FM bands and MW/LW bands and to cancel control modes of functions. Press to switch between media file types. 15 DISPLAY button Press to turn the information display on or off when the video is displayed. Depending on the selected source, pressing this button can switch the display indication on the head unit. 16 PLAY/PAUSE( ) button Press to switch sequentially between playback and pause. REVERSE ( ) button FORWARD( ) button PREVIOUS( ) button NEXT( ) button Press to go to the next track (chapter). STEP ( / ) buttons Press to move ahead one frame at a time during DVD/VideoCD playback. Press and hold for one second to activate slow playback. If a DVD-VR disc contains a still image, press while displaying a still image to switch to the next image or video. STOP( .k c a b y a lp p o ts o t s s e r P Not used. ) button 17 Move the thumb pad Functions are the same as MULTI-CON- TROL on the head unit. Move to operate fast forward, reverse and track search controls. Also used for con- trolling functions. Move to select a menu on the DVD menu. Click the thumb pad Click to display the disc title list, track title list, folder list or file list depending on the source. Click to select a menu on the DVD menu. 18 MENU button Press to display the DVD menu during DVD playback. TOP MENU button Press to return to the top menu during DVD playback. Press to perform fast reverse. Press to perform fast forward. Press to return to the previous track (chapter). 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 DVH-P5000UB/XN/EW5 12 1 2 3 4 1 2 3 4 C D F A B E Using the remote control operation mode switch There are three remote control operation modes on the remote control. If you want to operate this unit by remote control, turn the mode switch to DVH mode. In this case, both the head unit’s buttons and the remote control can control this unit. DVH mode operation When operating this unit by remote control, the mode is normally switched to DVH. • The thumb pad on the remote control can perform the same operations as MULTI-CONTROL on the head unit. DVD mode operation If you switch the mode toDVD, the thumb pad and 0 to 10 operations are changed for the DVD player. • When you want to operate the follow- ing functions, switch the mode to DVD: • When operating the DVD menu by using the thumb pad. • When operating the PBC menu by using 0 to 10. • When specifying title or track by using 0 to 10. • When operating the DVD setup menu by using the thumb pad. S-DVD mode operation Set to S-DVD mode if the separately sold DVD player or multi-DVD player is controlled by this remote control. S-DVD mode operations are basically the same as DVD mode operations. Display indication 1 Main display section Displays band, frequency, elapsed playback time and other settings. • Tuner Band and frequency are displayed. • RDS Program service name, PTY information and other literal information are dis- played. • Bulit-in DVD player, USB, iPod Elapsed playback time and literal infor- mation are displayed. 2 LOC indicator Appears when local seek tuning is on. 3 NEWS indicator Appears when NEWS (news program inter- ruption) function is on. 4 TA indicator Appears when TA (traffic announcement standby) function is on. 5 TP indicator Appears when a TP station is tuned in. o m l k j i h g f d 3 5 6 7 9 a b c 1 e n 4 8 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 DVH-P5000UB/XN/EW5 13 5 6 7 8 5 6 7 8 C D F A B E 6 AF indicator Appears when AF (alternative frequencies search) function is on. 7 (shuffle) indicator Appears when shuffle function is on while iPod source is being selected. 8 F-RPT indicator Appears when folder repeat is on. When repeat function is on, only RPT is dis- played. 9 F-RDM indicator Appears when folder random is on. When random function is on, only RDM is displayed. a (Dolby Digital) indicator Appears when Dolby Digital audio is se- lected. (Activated only when DEQ-P6600 is connected to this unit.) b (Dolby Pro Logic II) indicator Appears when Dolby Pro Logic II is used. (Activated only when DEQ-P6600 is con- nected to this unit.) c (dts) indicator Appears when DTS audio is selected. (Acti- vated only when DEQ-P6600 is connected to this unit.) d (AAC) indicator Appears when an AAC file is playing. e (WMA) indicator Appears when a WMA file is playing. f (MP3) indicator Appears when an MP3 file is playing. g (Video CD) indicator Appears when a video CD is playing. When a CD is playing, only is displayed. h indicator Appears when a DVD-VR disc is playing. When a DVD video is playing, only is dis- played. i (stereo) indicator Appears when the selected frequency is being broadcast in stereo. j (loudness) indicator Appears when loudness is on. k (subwoofer) indicator Appears when subwoofer is on. l (song) indicator Appears when the track (song) name is dis- played on the main display section. Appears when song search refinement on the iPod browsing function is in use. m (disc) indicator Appears when the disc (album) name is dis- played on the main display section. Appears when album search refinement on the iPod browsing function is in use. n (artist) indicator Appears when the disc (track) artist name is displayed on the main display section. Appears when artist search refinement on the iPod browsing function is in use. o (folder) indicator Appears when operating list function. When an upper tier folder or menu exists, c appears. When a lower tier folder or menu exists, d appears. 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 DVH-P5000UB/XN/EW5 14 1 2 3 4 1 2 3 4 C D F A B E Fastening the front panel If you do not plan to detach the front panel, the front panel can be fastened with supplied screws and holders. Holder(R) CND1250 Holder(L) CND2699 1 3 2 4 Screw BPZ20P060FTB 1. Attach the holders to both sides of the front panel. 2. Replace the front panel to the unit. 3. Flip the holders into upright positions. 4. Fix the front panel to the unit using screws. 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 DVH-P5000UB/XN/EW5 15 5 6 7 8 5 6 7 8 C D F A B E 2.4 CONNECTION DIAGRAM Power cable connection 15 cm 1* 2* 4* 3* 5* Violet/white Of the two lead wires connected to the back lamp, connect the one in which the voltage changes when the gear shift is in the REVERSE (R) position. Note: Depending on the kind of vehicle, the function of 3* and 5* may be different. In this case, be sure to connect 2* to 5* and 4* to 3*. Connect leads of the same color to each other. Cap (1*) Do not remove cap if this terminal is not in use. Yellow (3*) Back-up (or accessory) Red (5*) Accessory (or back-up) Yellow (2*) Connect to the constant 12 V supply terminal. Red (4*) Connect to terminal controlled by ignition switch (12 V DC). Note: In some vehicles, the ISO connector may be divided into two. In this case, be sure to connect to both connectors. Speaker leads White: Front left White/black: Front left Gray: Front right Gray/black: Front right Green: Rear left or subwoofer Green/black: Rear left or subwoofer Violet: Rear right or subwoofer Violet/black: Rear right or subwoofer Blue/white Connect to system control terminal of the power amp (max. 300 mA 12 V DC). Blue/white (7*) Connect to auto-antenna relay control terminal (max. 300 mA 12 V DC). The pin position of the ISO connector will differ depends on the type of vehicle. Connect 6* and 7* when Pin 5 is an antenna control type. In another type of vehicle, never connect 6* and 7*. Yellow/black If you use an equipment with Mute function, wire this lead to the Audio Mute lead on that equipment. If not, keep the Audio Mute lead free of any connections. Black (chassis ground) Connect to a clean, paint-free metal location. This product Antenna jack Fuse (10 A) Fuse resistor IP-BUS input (Blue) IP-BUS cable Multi-CD player (sold separately) Blue/white (6*) 20 cm When you connect the separately sold multi-channel processor (DEQ-P6600) to this unit, do not connect anything to the speaker leads and system remote control (blue/white). 15 cm 1.5 m AUX jack (3.5 ø) Use a mini plug cable to connect with auxiliary device. USB cable Connect to separately sold USB device. Hard-wired remote control adaptor can beconnected (sold separately). Note: Change the initial setting of this unit (refer to the Operation Manual). The subwoofer output of this unit is monaural. When using a subwoofer of 70 W (2 ) , be sure to connect with Violet and Violet/black leads of this unit. Do not connect anything with Green and Green/black leads. • • > 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 DVH-P5000UB/XN/EW5 16 1 2 3 4 1 2 3 4 C D F A B E Connecting to separately sold power amp Connect with RCA cables (sold separately) Perform these connections when using the optional amplifier. Power amp (sold separately) Power amp (sold separately) Power amp (sold separately) System remote control Front speaker Front speaker Blue/white Connect to system control terminal of the power amp (max. 300 mA 12 V DC). Subwoofer Left Blue/white (7*) Connect to auto-antenna relay control terminal (max. 300 mA 12 V DC). The pin position of the ISO connector will differ depends on the type of vehicle. Connect 6* and 7* when Pin 5 is an antenna control type. In another type of vehicle, never connect 6* and 7*. Blue/white (6*) Subwoofer output Rear output Front output Rear speaker Rear speaker When you connect separately sold multi-channel processor (e.g. DEQ-P6600) to this unit, do not connect anything to the speaker leads and system remote control (blue/white). This product Note: When you connect multi-channel processor to this unit, separately sold power amp must be connected to multi-channel processor. Subwoofer Right Note: Change the initial setting of this product (refer to the Operation Manual). The subwoofer output of this unit is monaural. 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 DVH-P5000UB/XN/EW5 17 5 6 7 8 5 6 7 8 C D F A B E 3. BASIC ITEMS FOR SERVICE 3.1 CHECK POINTS AFTER SERVICING To keep the product quality after servicing, please confirm following check points. d e m rif n o c e b o t m e tI s e r u d e c o r P . o N 1 Confirm whether the customer complain has been solved. If the customer complain occurs with the specific media, use it for the operation check. The customer complain must not be reappeared. Display, video, audio and operations must be normal. 2 DVD Measure playback error rates at the innermost and outermost tracks by using the test mode with the following disc. DVD test disc (GGV1025) Deterioration of mecha-drive can be checked. The error rates must be less than 2.5e-4. 3 DVD Play back a DVD. (Menu operation; Title/chapter search) Display, video, audio and operations must be normal. 4 CD Play back a CD. (Track search) Display, audio and operations must be normal. 5 FM/AM tuner Check FM/AM tuner action. (Seek, Preset) Switch band to check both FM and AM. Display, audio and operations must be normal. 6 Check whether no disc is inside the product. The media used for the operating check must be ejected. r e tf a e c n a r a e p p a sti n o trid r o s e h ct a r c s o N k c e h c e c n a r a e p p A 7 receiving it for service. For check items concerning image and voice, please refer to the followings: Check items concerning image Check items concerning voice n oitr o tsi D e sio n - k c ol B e sio N e sio n t u c s s o r C e m ulo v w o L e sio n t o D Distorted image (Image skip) High volume Low brig n a h C s s e n t h ges in level Too brig d n u o s f o e s u a P t h Color fading Partial discoloration 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 DVH-P5000UB/XN/EW5 18 1 2 3 4 1 2 3 4 C D F A B E 3.2 PCB LOCATIONS Tuner Amp Unit A Keyboard Unit B DVD Core Unit D Compound Unit (A) E Compound Unit (B) F Panel Unit C Unit Number : CWN3292(EW5) Unit Number : CWN3293(RE) Unit Name : Tuner Amp Unit Unit Number : (EW5) Unit Number : (RE) Unit Name : Keyboard Unit Unit Number : CWN3429 Unit Name : Panel Unit Unit Number : YWX5005 Unit Name : DVD Core Unit Unit Number : CWX3595 Unit Name : Compound Unit(A) Unit Number : CWX3559 Unit Name : Compound Unit(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 DVH-P5000UB/XN/EW5 19 5 6 7 8 5 6 7 8 C D F A B E 3.3 JIGS LIST 3.4 CLEANING - Grease List Name Grease Grease Grease Grease Locking agents Jig No. GEM1024 GEM1043 GEM1045 GEM1050 1401M Remarks DVD Mechanism Module and Chassis DVD Mechanism Module and Chassis DVD Mechanism Module DVD Mechanism Module DVD Mechanism Module (1401M:produced by THREE BOND) TORX driver(T2) GGK1095 Skew adjustment Bond GEM1033 Skew adjustment Disc GGV1025 Skew adjustment, Check points after servicing, Inspection method of Pickup Unit Disc TCD-782 Inspection method of Pickup Unit Before shipping out the product, be sure to clean the following portions by using the prescribed cleaning tools: Portions to be cleaned Cleaning tools DVD pickup lenses Cleaning liquid : GEM1004 Cleaning paper : GED-008 Portions to be cleaned Cleaning tools Fans Cleaning paper : GED-008 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 DVH-P5000UB/XN/EW5 20 1 2 3 4 1 2 3 4 C D F A B E 4. BLOCK DIAGRAM LOUT USBRST FLMDO AMUTE USB5V USBDM USBDP MSL USBRST 1 VDD5V 48 MUTE 70 VMUTE XIN XOUT RESET SYSTEM CONTROLLER IC602 BD4835G CN402 1 2,3 OSD IC504 PDC150A CN101 TUNER AMP UNIT 13 X601 15.000MHz 11 2 1 2 IC1161 BA00DD0WHFP A 12 9 40|38 TUN33 VDD5V ANTENNA VIDEO IN USB FLASH WRITER AUX 100 OSDCLK 99 OSDD 23 OSDCS 77 SYNCJDG 59 OSDMUTE 7 9 14 15 16 VIDEO IN CN281 (1/2) CN231 3 2 COMPOSIT 1 WAKEUP CE2 SL TUNPCK CE1 LDET TUNPDI TUNPDO MUTE SYNCjdg/Rout 30 2 1 2 CVcr XTALin 32 SYNin 29 CVin 31 HFTin CS SIN SCLK IC1021 NJM2885DL1-33 TUN33 TUNER3V 3 1 IC601(2/2) PEG455A 10 Q1106 USBCTL FLG AMUTE USBCTL BRST USBRST FLG RXMS5 STANDBY IRQPW TXMS5 WAKEUP Q311 Q551 IC101 TC74VHCT08AFTS1 3V→5V MSVD8 27|24 MSVDD5 BUP VIDEO5 IC1001 NJM2388F84 1 4 2 21 12 17 4 MS4→SRX STANBY 16 9 11 6 8 IC401 NJM2794RB2 6 5 BEEP FLPILM EJTIN 24 BZ601 Q101 SYS+B RESET XRESET 26 COOLCONT 55 VDCONT ILMPW VIN CONTROL 50 21 DSENS SWVDD OSDPW KYDT 71 DPDT CSENS XRES IC102 TC74VHC08FTS1 5V→3V 20 11 19 8 IRQPWR S→MS4TX 18 3 12 9 1 SYS+B 39 44 DDCONF ACCPW SYSPW VOUT 75 45 46 30 42 40 41 29 Q102 BUP MSVDD5 Q103 S601 2 Q1101 RT IN 11 DTC1 4A 3A 1A 4A 2A 3A 3 ON/OFF Q1105 Q1103 Q1153 7 9 OUT2 4Y 3Y 1Y 4Y 2Y 3Y OUT USB33 IC1141 S-1206B33-U3 USB33 3 2 VIN VOUT VCC ACC5V FU1103 Q1104 Q1102 10 OUT1 VD8V FU1102 BUP VDD5V FU1101 CVout OUT2 27 4 5 VIDEO IN ISO IC152 NJM2505AF Vin Vout 1 4 USB5V IC1301 R5523N001B VOUT EN FLG 1 5 VIDEO SELECTOR IC191 BA7611AF IN1 VOUT 8 CTLA 2 CTLB VSEL1 VSEL2 3 68 69 1 MINIJACK VIDEO ISO IC171 NJM2505AF Vin Vout V+ 1 4 IN3 6 IN2 4 FU1151 2 4 5 MSVD8 D CN1901 D CN1852 VDD5 VD VR1101 VID 22 43 RDS_CK RDS_DATA RDS_LOCK RDS_HSLK 34 33 91 TC7 IC503 TC7SU04FU CN311 1 CN1301 1 2 3 ACC5V VD8V Vcc CTL Q1151 Q1152 VD5 3 AUXR AUXGND 4 AUXL 1 AUXV Q171 3 USBCTL FLG 82 8 85 USBRST 20 D/D CONVERTER IC1101 AN8011S D C VDD5V SYS+B BUP Q1051 VDD5V Q1052 ROT0 ROT1 JOYST 67 89 1 2 S701 USB CONTROL IC1201 PE5647B LOUT CPRST SDA SCL USBXTAL1 USBXTAL2 V33 STBY BSRQ BSI BSO BSCK ADENA DM DP DM DP DM DP FLMDO RESET XTAL1 XTAL2 4 5 5 50 16 15 17 33 32 31 55 12 13 4 52 BRXEN X1202 16.934 MHz 1 2 46 BSRQ 19 27 BRXEN 9 26 BSCK BSO BSI 5 3 4 23 21 22 X1201 48.000 MHz X502:17.734 475 MHz IPOD CP IC1402 341S2159 USB33 Q1401 nRESET VCC I2C-SDA/ SPI_SOMI I2C-SCL/ SPI_SIMO ACC5V SYS+B VD8 IN2+ L-MO USBL 4 VIN ACC5V 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 FM/AM TUNER 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 DVH-P5000UB/XN/EW5 21 5 6 7 8 5 6 7 8 C D F A B E BSENS ASENS VDD5V BUP 18 17 10 Front_L 11 Rear_L 5 3 21 23 FL+ FL- RL+ RL- IN3_L 5 IN4+_L IN1_L 3 IN4-_L 4 IN5+_L 2 FLIN 12 RLIN 14 22 4 IC601(1/2) PEG455A IC201 PML018A AMP IC251 PAL007C Q711 IPL+ IPL- ELECTRONIC VOLUME/ SOURCE SELECTOR OSD IC504 PDC150A VIDEO OUT ISO IC591 NJM2505AF STBY MUTE 1 2 IC1161 BA00DD0WHFP FLPILM SWVDD 4 VST,VCK,VDT OPT3 OPT2(OPTOUT) TUNL AUXL Q401 Q402 S/WL FRONTL Q282 12 Pre/SW_L SYSTEM CONTROLLER Q741 TELIN 36 25 B.REMOTE BSENS ASENS 10 12 11 9 7 4 2 CN751 BUP2 SL CE1 TUNPDO TUNPDI 95 63 64 84 66 TUNPCK 65 CE1 TUNPDO TUNPDI TUNPCK BUP 6,20 Q283 SWL FL Q731 BGENS 72 B.GEAR SENSE 3 92 32 KEYAD KEYD REARL Q281 CN282 RL RL- RL+ FL- FL+ POWER CONNECTOR RCA OUT GND BREM VIDEO OUT CN331 WIRED REMOTE INPUT CE2 CE2 SL 7 9 14 15 16 RCK 16 RDS_CK RDS-LOCK 81 RDS_LOCK RDS-HSLK 80 RDS_DATA RDS-DATA 79 RDS_HSLK LDET 73 LDET CN1081 2 CN281 (2/2) 1 1 6 2 MUTE B.G.SENS TELM 7 MSL Vin Vout MUTE SYNCjdg/Rout 30 2 1 2 CVcr XTALin 32 SYNin 29 CVin 31 HFTin CS SIN SCLK FAN REG ACC 5 1 B.UP Q284 BUP2 28 27 47 TX RX IPPW 5 1 7 CN131 11 IP-BUS DRIVER IC131 HA12241FP 1 2 8 6 5 8 BUP Q131 Q572 VR571 Q571 Q311 IPL+ IPL- IP-BUS 25 RX2 VCC1/2,3/4 49 AMPPW 401 94RB2 5 BUP Q1082 Q1081 Q253 Q252 BUP Q251 ASENBO 38 Q1083 BUP MSVDD5 MSVD8 V33 Q1031 Q1032 Q1061 FAN MOTOR BUP Q701 Q702 CVout OUT2 27 4 5 1 4 IN2_L 6dB AMP IC592 TK15405BMI IN OUT 2 4 VIDEO5 VDD5V VIDEO3V IC1041 S-812C33AMC-C2N VIN VOUT 3 2 Q285 BUP Q286 FU1031 D A B SWDVDD VIDEO5V BUP Q1071 Q1072 ILM+B CN701 KYDT DPDT CSENS IC311 TC7SET08FUS1 U OPT-OUT CN312 3 2 1 KEYAD KEYD BUS- BUS+ DIN1 ROUT STBY FLPILM Vcc CTL Vout VIDEO OUT TELMUTE CN1971 CN1972 PANEL UNIT :DVH-P5000UB/XN/EW5 :DVH-P500UB/XN/RE C S1970 8 9 5 1 5 3 2 2 12 13 10 8 9 5 1 10 8 11 9 7 10 14 6 4 2 12 13 4 11 14 6 JOYST EJSW ROT1 ROT0 ILM+B 11 Hz ACC5V C OPT3 OPT2(OPTOUT) 3 2 1 4 VD8 L-MOS and Gate 6 USBL EJECT MULTI-CONTROL S2110 IL+B SWVDD LCD DRIVER KEY CONTROLLER IC2101 PD6569A 8 10 11 KDT1-3,KST1-3 CN2101 5 2 KYDT DPDT CSENS IC2102 GP1UX51RK REMOTE CONTROL SENSOR OPT IN 3 1 57 REM V3 VCC 49 50 TXD RXD KEY MATRIX 46 47 10 1 4 6 ROT1 JOYSH ROT0 Phase_A Phase_B LCD LCD2101 X0 X1 54 X2101 5.00MHz 55 58 3 BLUE ILLUMI BLUE ILLUMI WHITE ILLUMI D2107- D2114 Q2105 S2101 SRC S2104 DISP S2107 RDM S2102 BAND S2105 MUTE S2108 EQ S2103 COMP S2106 TA S2109 LIST Q2104 59 ROUT3 ROUT2 RED ILLUMI KEYBOARD UNIT B SWVDD B A B D2116- D2124 D2106, D2115 D2105 D1970 RR + RR - FR + FR - FL + FL - RL + RL - ACC GND ANT BACK UP B.UP CEK1136 10A > 1K(1/2W) RL- RL+ FL- FL+ GND BREM B.G.SENS TELM ACC 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 DVH-P5000UB/XN/EW5 22 1 2 3 4 1 2 3 4 C D F A B E MA0-11 MDQ0-31 DQM0-3 A16-19 AD0-15 VIDEO+AUDIO IC1501 MN2DS0016AAUB BCK LRCK DATA MD 1 3 2 13 AUDIO 2C I PCM ML MC SCK SRCK LRCK ADOUT3 SDODAC LTDAC SCKDAC DACCK 15 14 16 174 173 175 91 74 90 172 DACCLK SRCK ADOUT3 SDODAC LRCK LTDAC SCKDAC DACCLK DRV3 95 CONT1 MD CONT2 84 97 85 LOADIN 93 FD 150 TD 149 LDIN FG HOME TEMP VIN1RF VIN3RF VIN4RF VIN2RF VIN5 VIN6 DVDMPD RFINN F+H_G+H CDMPD E+G_E+F LPCO2 LPCO1 99 98 145 123 121 120 122 VIN2 142 136 137 A C D B FE1 FE2 128 116 134 130 135 131 129 RF Cr Cb Y Comp 152 153 154 161 STANDBY 78 HOSTCMD 80 SLVSTS 79 IRQPWR 89 AMUTE 87 DSCSNS 147 PHOTOSNS 144 (CR) (CB) (Y) (COMPOSIT) CR CB Y COMPOSIT DRV2 96 NRES OSCO OSCI X1501 169 170 STANBY CMDCOMN STSCOMN IECOUT 179 A16-19 A0-15 A0-15 AD0-15 AD0-15 XRD NRES 28 50 NEXOE 101 NRST 77 XCSSR 51 NEXCE 62 NEXWE XCSSR 26 12 XWR1 11 48 CE OE WE RESET 2 1 VSENS VOLTAGE DETECT IC1003 S-80859CNNB-B9K VD8 OUT VDD 88 VSENCE SDRAM IC1481 EDS1232AATA-75 20 68 CS CLK XWE 17 3 NWE XCAS 18 4 NCAS XRAS 19 5 NRAS XCSM 6 NCSM 22 8 BA0 23 10 BA1 BA0 BA1 MCK 234 MCK 232 MCKI CAS RAS WE 190 191 192 189 187 183 184 185 186 TRCST TRCDATA3 TRCDATA2 TRCDATA1 TRCDATA0 188 TRCCLK EXTRG0 SDATA SCLOCK EXTRG1 92 P0 VIN1 143 VIN3 140 VIN4 141 FLASH 16M IC1401 CWW1465 LATCH IC1352 TC74LCX16373FT IC1351 TC7SZ08FU IC1403 TC7SZ32FU XCSFM 26 11 XWR2 CE WE IC1402 CWW1466 4 1 2 4 1 2 XCSFM 1LE 25 2LE VDD5 DVD CORE UNIT D CLAMP 94 XCSSR 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 DVH-P5000UB/XN/EW5 23 5 6 7 8 5 6 7 8 C D F A B E AVCC5 VOUTL 7 BCK LRCK DATA MD 1 3 2 13 AUDIO 2CH ANALOG OUT IC1801 PCM1753DBQ LOUT ML MC SCK 15 14 16 RCK DOUT3 DODAC RCK TDAC CKDAC ACCLK 20 18 CTL2 SLO2- 3 ACO2+ 4 ACO2- MOTOR DRIVER IC1201 BD7996EFV 2 ACO1- 1 TOM TOP FOM FOP ACO1+ 21 CTL1 25 SLIN2 26 29 SPIN 10 LDIN 13 FG DISC DET IC1301 TC7SZ125FU VDD5 B- CN1201 17 SLO2+ 16 SLO1- 15 SLO1+ 42 V COILV 39 W COILW 44 U COILU 36 HB HBM 30 HW- HWM 31 HW+ HWP 32 HV- HVM 33 HV+ HVP 34 HU- HUM 35 HU+ HUP 20 18 15 14 17 1 2 3 4 9 10 7 12 11 8 13 16 5 6 Q1104 Q1102 VREF VCC5 CN1101 LD(CD) F- F+ T- T+ FOM TH TEMP B FOP TOM TOP LPCO2 25 20 19 1 2 3 4 10 11 8 14 12 9 15 21 17 22 24 5 7 Q1103 Q1101 LD(DVD) VCC LPCO1 4 DSCSNS 2 51 ACTIN1 50 ACTIN2 5 1 3 VIN VOUT ON/OFF AVCC5 REG. IC1005 S-L2980A50MC-C7J VCC5 VD8 4 5 1 VIN VOUT CONT VCC5 REG. IC1004 NJM2880U1-05 A C D FE1 FE2 78MD CDMPD 65MD DVDMPD RF F+H/G+H F+H_G+H E+G/E+F E+G_E+F 1 DRV3 SLIN1 DRV2 CONT1 CONT2 MD FD TD CR IECOUT CB Y COMPOSIT STANBY SLVSTS HSTCMD STSCOMN CMDCOMN IRQPWR AMUTE VD8 XRESET NRES WAKE UP B+ COIL_V COIL_W COIL_U A- ANALOG LOUT DiscDetect 8cm 8cm 12cm Photo PHOTOSNS CN1901 40 21 3 29 38 36 23 22 25 20 24 2 | 1 34 32 CN1852 1 CN1301 3 2 1 4 5 A+ HALL_BIAS- HALL_W- SWITCH HOME HALL_W+ HALL_V- HALL_V+ HALL_U- HALL_U+ HALL_BIAS+ 3 1 VDD5 VCC33 3.3V REG. IC1007 NJM2885DL1-33 OUT IN 8 2 VCC12 1.2V REG. IC1008 R1232D121B LX VIN 4 COMPOUND UNIT(A) E S1203 S1204 DISC SENS 3 S1202 8cm S1201 2 12cm 5 S1205 8cm 6 Q1299 CLAMP1 TP1 COMPOUND UNIT(B) F S1206 CLAMP 3 VDD VDD5 14 | 17 VD5 PICKUP UNIT (SERVICE) (DP8) CN101 A CN311 A M2 Motor(STEPPING) CXM1364 M3 Motor(SPINDLE) CXM1362 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 DVH-P5000UB/XN/EW5 24 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 DVH-P5000UB/XN/EW5 25 5 6 7 8 5 6 7 8 C D F A B E 5. DIAGNOSIS 5.1 OPERATIONAL FLOWCHART VDD1 = 5 V Pin14 BSENS Pin17 ASENS Pin18 DSENS Pin21 ASENBO <- H Pin38 BSENS = L DSENS = L Starts communication with Grille microcomputer. SWVDD <- L Pin50 Source keys operative Source ON SYSPW <- H Pin46 Completes power-on operation. (After that, proceed to each source operation) In case of the above signal, the communication with Grille microcomputer may fail. If the time interval is not 300 msec, the oscillator may be defective. Power ON CSENS Pin91 Except 2 V < CSENS < 3 V 2 V < CSENS < 3 V Last source returns. DVD loading functions are available. Keys except for EJECT key are not available. ASENS = L 300 ms 300 ms 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 DVH-P5000UB/XN/EW5 26 1 2 3 4 1 2 3 4 C D F A B E 5.2 INSPECTION METHOD OF PICKUP UNIT Disc to be used CD-DA: TCD-782 DVD-Video: GGV1025 Execution method START Is it OK? Is it OK? Ckeck parts other than PICK UP PICK UP cleaned? Perform lens cleaning SKEW ADJ. Is it OK? LD current check RF level check RF level check Yes Error rate check Finished LD turned on? Check parts No Is it OK? PICK UP cleaned? Perform lens cleaning Error rate check Is it OK? Replace the PICK UP Replace the PICK UP Replace the PICK UP Replace the PICK UP Check point: AS MAX check Check point: LD current check Check point: Error rate check Yes No Yes No Yes No Yes No Yes No Yes No Yes No Check point: AS MAX check Check point: Error rate check 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 DVH-P5000UB/XN/EW5 27 5 6 7 8 5 6 7 8 C D F A B E LD current check Status: [Foucs closed] of TEST MODE Mode: DVD No. Disc Check Point Threshold Remarks: LD current 1 Status: [Foucs closed] of TEST MODE Mode: CD No. Disc Check Point Threshold Remarks: LD current 2 TCD-782 CDLD1 – VCC5_3 (mV) 10 – 60(mA) Notes: Please pay attention to the laser diode damage by static electricity. DVDLD1 VCC5_3 CDLD1 VCC5_3 GGV1025 DVDLD1 – VCC5_3 (mV) 10 – 65 (mA) 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 DVH-P5000UB/XN/EW5 28 1 2 3 4 1 2 3 4 C D F A B E ASMAX check ASMAX value shows the value of RF level. Status: [Foucs closed] of TEST MODE No. Disc Check Point Threshold Remarks: 8 digits value of ASMAX more than on display 0000 0600 8 digits value of ASMAX more than on display 0000 0C00 Error rate check Status: [Tracking Closed] of TEST MODE No. Disc Check Point Threshold Remarks: less than 1.000E-03 less than 1.000E-03 less than 2.500E-03 3 TCD-782 ID: HOME Position 2 GGV1025 ID: 200000 1 GGV1025 ID: 40000 1 GGV1025 Only four last digits are displayed according to the product. 2 TCD-782 Only four last digits is displayed according to the product. In this case, the value is displayed for a split second. When you tried to perform [FOCS CLOSE], the display will charge automatically in the following order. [1FFF0000]->[FEMAX]->[FE MIN]->[AS MAX]-> [ENV MAX]->[FE normal]->[Spindle gain]-> [TEMAX]->[TEMIN] ->[20000000] Watch carefully the value of ASMAX. 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 DVH-P5000UB/XN/EW5 29 5 6 7 8 5 6 7 8 C D F A B E 5.3 DIAGNOSIS FLOWCHART Is the image in error? Go to FE related repair process. Is FE section normal? BACK END section flow Can the playback start? Is the sound in error? Repair the defective part. Normal? NO YES NO YES YES YES YES YES YES Go to FE section check. YES YES NO NO NO NO NO NO NO FE section check. Go to FE section check. NO NO NO Replace the unit. YES YES Go to FE section check. NO YES YES NO START END NO NO NO NO Replace the unit. YES Normal? YES NO END NO YES YES YES YES YES Does the operation take time? Is the life of flash memory OK? Conduct check item 12. Standby OK? Execute check 1. Is VDD5 (VCC33, VCC12) power supply voltage OK? Execute check 2. Reset OK? Execute check 3. Is VD8, VCC5 power supply voltage OK? Execute check 7. Is SDRAM IF OK? Execute check 6. Is VSENS OK? Execute check 4. Is 27 MHz OK? Execute check 5. Is AVCC5 voltage OK? Execute check 8. Is DACCLK normal? Execute check 9. Is the audio circuit OK? Execute check 10. Is the video circuit OK? Execute check 11. Is AVCC5 voltage OK? Execute check 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 DVH-P5000UB/XN/EW5 30 1 2 3 4 1 2 3 4 C D F A B E Check 1: Standby OK? Check the voltage at the “STANBY” test point while the power is on. Use the “DGND1” test point at the reference. NO. Check point Module No. Specification value Unit STANBY-DGND1 ALL VCC33 V- 0.6 V or more V Fig 1.1: STANBY check point Side A 1 DGND1 STANBY 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 DVH-P5000UB/XN/EW5 31 5 6 7 8 5 6 7 8 C D F A B E Check 2: Is VDD5 (VCC33, VCC12) power supply voltage OK? VDD5 VCC33 (= 3.3 V ) VDD5 VCC12 (= 1.2 V ) IC1401 FLASH power supply (Data) IC1402 FLASH power supply (Program) IC1481 SDRAM power supply IC1501 DVD-LSI power supply IC1501 DVD-LSI power supply IC1007 3.3 V output regulator IC1008 DC/DC converter 1.2 V output F.E. driver control system NO. Check point Module No. Specification value Unit 1 2 3 VDD5_3 - DGND1 VCC33_3 - DGND1 VCC12_1 - DGND1 ALL ALL ALL 5.0 ± 0.4 3.3 ± 0.15 1.2 ± 0.12 V V V Side A Fig 2.2: VDD5, VCC33, VCC12 voltage check points Fig 2.1: Power supply configuration Check the voltage at the “VDD5_3, VCC33_3 and VCC12_1” test point while the power is on. Use the “DGND1” test point at the reference. DGND1 VCC12_1 VCC33 VDD5_3 www. xiaoyu163. com QQ 376315150 9 9 2 8 9 4 2 9 8 TEL 13942296513 9 9 2 8 9 4 2 9 8 0 5 1 5 1 3 6 7 3 Q Q TEL 13942296513 QQ 376315150 892498299 TEL 13942296513 QQ 376315150 892498299 http://www.xiaoyu163.com DVH-P5000UB/XN/EW5 32 1 2 3 4 1 2 3 4 C D F A B E Check 3: Reset OK? NO. Check point Module No. Specification value Unit 1 XRES-DGND1 ALL VCC33 × 0.7 or more V Side A Fig 3.1: RESET check point Check the voltage at the “XRES” test point while the power is on. Use the “DGND1” test point at the reference. DGND1 XRES 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 DVH-P5000UB/XN/EW5 33 5 6 7 8 5 6 7 8 C D F A B E Check 4: Is VSENS OK? CN1901 HOST I/F VD8 VSENS VCC33 VDD5 STANBY XRES Fig 4.1: Power supply configuration and VSENS NO. Check point IC1501 DVD-LSI IC1007 Regulator VCC12 IC1008 DC/DC converter IC1003 detection IC Side A Fig 4.2: VSENS check point Module No. Specification value Unit VSENS - DGND1 ALL VCC33 × 0.7 or more V 1 Check the voltage at the “VSENS” test point while the power is on. Use the “DGND1” test point at the reference. DGND1 VSENS 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 DVH-P5000UB/XN/EW5 34 1 2 3 4 1 2 3 4 C D F A B E Check 5: 27 MHz Normal? Each clock is created inside the IC1501 using the 27 MHz master crystal oscillator (X1501). OSCO OSCI Fig 5.1: Clock configuration IC1501 DVD-LSI X1501 27 MHz crystal VCC33 VCC12 Turn the power on, and check with DGND being the reference. In case of NG, check the applicable line, periphery of IC1501, soldering of the peripheral components and defective components. NO. Check point Module No. Specification value Unit 2 IC1501 169pin ALL 27 MHz ± 50 ppm ppm GND Fig 5.2: Clock specification value Side A Fig 5.3: 27 MHz check point Specification value DGND1 IC1501 169pin 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 DVH-P5000UB/XN/EW5 35 5 6 7 8 5 6 7 8 C D F A B E Check 6: Is SDRAM I/F OK? In order to secure the MPEG stream data as the buffer, the capacity of communication I/F SDRAM between the LSI and the memory is 128Mbit. Be careful as XCSM, XWE, XCAS, XRAS and XSCM of IC1481 are called differently in IC1501, namely NCSM, NWE, NCAS, NRAS, NCSM. MA0~11 MDQ0~31 MCK XWE (NWE) XCAS (NCAS) XRAS (NRAS) XCSM (NCSM) DQM0 DQM1 DQM2 DQM3 BA0 BA1 Fig 6.1: SDRAM I/F IC 1481 SDRAM IC1501 DVD-LSI 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 DVH-P5000UB/XN/EW5 36 1 2 3 4 1 2 3 4 C D F A B E 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 MA0 MA1 MA2 MA3 MA4 MA5 MA6 MA7 MA8 MA9 MA10 MA11 MDQ0 MDQ1 MDQ2 MDQ3 MDQ4 MDQ5 MDQ6 MDQ7 MDQ8 MDQ9 MDQ10 MDQ11 MDQ12 MDQ13 MDQ14 MDQ15 MDQ16 MDQ17 MDQ18 MDQ19 MDQ20 MDQ21 MDQ22 MDQ23 MDQ24 MDQ25 MDQ26 MDQ27 MDQ28 MDQ29 MDQ30 MDQ31 MCK XWE XCAS XRAS XCSM DQM0 DQM1 DQM2 DQM3 BA0 BA1 56 ohm ± 5 % 56 ohm ± 5 % 56 ohm ± 5 % 56 ohm ± 5 % 56 ohm ± 5 % 56 ohm ± 5 % 56 ohm ± 5 % 56 ohm ± 5 % 56 ohm ± 5 % 56 ohm ± 5 % 56 ohm ± 5 % 56 ohm ± 5 % 56 ohm ± 5 % 56 ohm ± 5 % 56 ohm ± 5 % 56 ohm ± 5 % 56 ohm ± 5 % 56 ohm ± 5 % 56 ohm ± 5 % 56 ohm ± 5 % 56 ohm ± 5 % 56 ohm ± 5 % 56 ohm ± 5 % 56 ohm ± 5 % 56 ohm ± 5 % 56 ohm ± 5 % 56 ohm ± 5 % 56 ohm ± 5 % 56 ohm ± 5 % 56 ohm ± 5 % 56 ohm ± 5 % 56 ohm ± 5 % 56 ohm ± 5 % 56 ohm ± 5 % 56 ohm ± 5 % 56 ohm ± 5 % 56 ohm ± 5 % 56 ohm ± 5 % 56 ohm ± 5 % 56 ohm ± 5 % 56 ohm ± 5 % 56 ohm ± 5 % 56 ohm ± 5 % 56 ohm ± 5 % 0.17 ohm or lower 56 ohm ± 5 % 56 ohm ± 5 % 56 ohm ± 5 % 56 ohm ± 5 % 56 ohm ± 5 % 56 ohm ± 5 % 56 ohm ± 5 % 56 ohm ± 5 % 56 ohm ± 5 % 56 ohm ± 5 % IC1481 25pin IC1481 26pin IC1481 27pin IC1481 60pin IC1481 61pin IC1481 62pin IC1481 63pin IC1481 64pin IC1481 65pin IC1481 66pin IC1481 24pin IC1481 21pin IC1481 2pin IC1481 4pin IC1481 5pin IC1481 7pin IC1481 8pin IC1481 10pin IC1481 11pin IC1481 13pin IC1481 74pin IC1481 76pin IC1481 77pin IC1481 79pin IC1481 80pin IC1481 82pin IC1481 83pin IC1481 85pin IC1481 31pin IC1481 33pin IC1481 34pin IC1481 36pin IC1481 37pin IC1481 39pin IC1481 40pin IC1481 42pin IC1481 45pin IC1481 47pin IC1481 48pin IC1481 50pin IC1481 51pin IC1481 53pin IC1481 54pin IC1481 56pin IC1481 68pin IC1481 17pin IC1481 18pin IC1481 19pin IC1481 20pin IC1481 16pin IC1481 71pin IC1481 28pin IC1481 59pin IC1481 22pin IC1481 23pin IC1501 16pin IC1501 18pin IC1501 20pin IC1501 22pin IC1501 21pin IC1501 19pin IC1501 17pin IC1501 15pin IC1501 11pin IC1501 9pin IC1501 14pin IC1501 7pin IC1501 237pin IC1501 239pin IC1501 241pin IC1501 243pin IC1501 248pin IC1501 250pin IC1501 252pin IC1501 254pin IC1501 253pin IC1501 251pin IC1501 249pin IC1501 244pin IC1501 242pin IC1501 240pin IC1501 238pin IC1501 236pin IC1501 29pin IC1501 31pin IC1501 33pin IC1501 37pin IC1501 39pin IC1501 41pin IC1501 43pin IC1501 45pin IC1501 44pin IC1501 42pin IC1501 40pin IC1501 38pin IC1501 34pin IC1501 32pin IC1501 30pin IC1501 28pin IC1501 234pin IC1501 3pin IC1501 4pin IC1501 5pin IC1501 6pin IC1501 255pin IC1501 256pin IC1501 26pin IC1501 27pin IC1501 8pin IC1501 10pin Check the conductivity at “check point 1” and “check point 2” without power. In case of NG, check the soldering and defective components throughout the “output t input” of the applicable section. NO. Signal name Check point 1 Check point 2 Specification value 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 DVH-P5000UB/XN/EW5 37 5 6 7 8 5 6 7 8 C D F A B E Side B Check point 1 (IC1481) Side A Check point 2 (IC1501) Fig 6.2: SDRAM I/F check point 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 DVH-P5000UB/XN/EW5 38 1 2 3 4 1 2 3 4 C D F A B E Check 7: Is VD8, VCC5 power supply voltage OK? VD8_1 VD VCC5 (= 5.0 V ) Fig 7.1: Power supply configuration F.E. driver system DISC detection LED Power supply for PU IC1004 REG IC for VCC 5 V. NO. Check point Module No. Specification value Unit 1 2 3 VD8_1 - PGND3 VD - PGND3 VCC5_1- AGND1 ALL ALL ALL 8.0 ± 0.4 8.0 ± 0.4 5.0 ± 0.1 V V V Side A Fig 7.2: VD8, VCC5 voltage check points Check the voltage at the “VD8_1, VD and VCC5_1” test point while the power is on. Use the “PGND3 and AGND1” test point at the reference. VCC5_1 AGND1 VD VD8_1 PGND3 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 DVH-P5000UB/XN/EW5 39 5 6 7 8 5 6 7 8 C D F A B E Check 8: Is AVCC5 voltage OK? VD AVCC5 (= 5.0 V ) Fig 8.1: Power supply configuration Playback DVD-REF-A1 TITLE 1 and check the voltage at the stylus. Check with PGND and GNDAU being the reference. NO. Check point VD - PGND_3 AVCC5 - GNDAU1 IC1801 Audio-DAC IC1005 REG IC for AVCC 5 V. Module No. Specification value Unit 1 2 ALL ALL 8.0 ± 0.4 5.0 ± 0.1 V V Side A Fig 8.2: VD8, AVCC5 voltage check points PGND3 AVCC5 GNDAU VD 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 DVH-P5000UB/XN/EW5 40 1 2 3 4 1 2 3 4 C D F A B E Fig 9.1: Clock configuration Check 9: Is DACCLK normal? DACCLK for Audio-DAC is created by IC1501 using the 27 MHz master crystal oscillator (X1501). DACCLK DVD: DVD-REF-A1 TITLE 1 CD: Playback a normal CDDA. Common to all DVD-V compatible modules. Check with DGND being the reference. In case of NG, check the applicable line, the periphery of IC1501, soldering of the peripheral components and defective components. IC1501 DVD-LSI X1501 27 MHz crystal IC1801 Audio-DAC VCC33 VCC12 GND Fig 9.2: Clock specification value Side A Check point 2 (IC1501 172 pin) Check point 1 (stylus) Fig 9.3: 27 MHz, DACCLK check point Specification value 1 Specification value 2 Specification value 3 NO. Check point 1 (stylus) Media Specification value 1 Specification value 2 Specification value 3 1 2 DACCK DACCK DVD CD 2.0 V~VCC33 V 2.0 V~VCC33 V DGND~0.8 V DGND~0.8 V 36.8640 MHz±300 ppm 33.8688 MHz±300 ppm 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 DVH-P5000UB/XN/EW5 41 5 6 7 8 5 6 7 8 C D F A B E Check 10: Is the audio circuit OK? The serial 3 lines digital output + DACCLK, output from DVD-LSI (IC1501), are converted to analog audio signal at Audio-DAC (IC1801) and are output from the HOST I/F (CN1901). Simultaneously, the analog MUTE signal is also output from DVD-LSI (IC1501) via the HOST I/F. The digital audio signal (IECOUT), output from DVD-LSI (IC1501), is output via CN1852. CN1901 HOST I/F LRCK LO ADOUT3 SRCK RO GNDAU CN1852 IC1801 Audio-DAC IC1501 DVD-LSI IEC Fig 10.1: Audio circuit Playback DVD-REF-A1 TITLE 2 CHAPTER 1 (48 k/16 bit 1 kHz 0 dB), and check with DGND being the reference. In case of NG, check the applicable line, periphery of major components as described in the above drawing, soldering of the peripheral components and defective components. NO. Check point 1 (stylus) 1 2 3 Specification value 1 Specification value 2 Reference waveform ADOUT3 SRCK LRCK VCC33 V-0.6 V or higher VCC33 V-0.6 V or higher VCC33 V-0.6 V or higher 0.4 V or lower 0.4 V or lower 0.4 V or lower Waveform 1 Waveform 2 Waveform 3 GND Fig 10.2: Serial 3 lines specification value Side A Specification value 1 Specification value 2 Fig 10.3: Serial 3 lines check points SRCK LRCK ADOUT3 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 DVH-P5000UB/XN/EW5 42 1 2 3 4 1 2 3 4 C D F A B E The following checks shall be conducted using the following measurement circuits with GNDAU1 being the reference. NO. 4 5 Fig 10.4: Analog audio out (LO, RO) specification value. Side A Fig 10.5: Analog audio out check point Specification value is the root-mean-square value (rms). Check point 1 (stylus) 1 400 ± 150 mV 1 400 ± 150 mV Specification value (rms) Reference waveform Waveform 4 Waveform 4 LO RO LO GNDAU1 RO 47 kohm 47 kohm LO RO GNDAU1 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 DVH-P5000UB/XN/EW5 43 5 6 7 8 5 6 7 8 C D F A B E Check with DGND being the reference. Check 2pin cord after connecting it to a jig, etc. NO. Check point 1 (stylus) Specification value 1 Specification value 2 Reference waveform 6 IEC VCC33 V-0.6 V or higher 0.4 V or lower Waveform 5 Side A Fig 10.6: Digital audio signal (IECOUT) check point IEC 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 DVH-P5000UB/XN/EW5 44 1 2 3 4 1 2 3 4 C D F A B E IN IN OUT At the time of 6ch digital out, the serial 6 lines output from DVD-LSI (IC1501) is output via CN1581. Furthermore, at the time of ripping, the serial 3 lines digital output + SUBC, output from DVD-LSI (IC1501), is output in 4 times speed via CN1851. CN1851 ADOUT0/SUBC ADOUT1/BLKCK ADOUT2/CLDCK SRCK LRCK DATA MCKENA RIPP IC1501 LSI IC1851 buffer SW, ripping or 6ch digital out. IC1852 buffer SW, ripping or 6ch digital out. IC1853 buffer SW, ripping or 6ch digital out. SBCK BMUTE EMPH IEC/IPFLG The signal at CN1851 for 6ch digital out/Ripping. Pin No. Pin name 23 21 19 17 15 13 11 9 7 5 4 3 2 SRCK LRCK AD0/SUBC AD1/BLK AD2/CLD AD3/DATA IEC/IPFLG - SBCK BMUTE MCKENA RIPP EMPH Pins 1, 6, 8, 10, 12, 14, 16, 18, 20, 22 and 24 are GNDD. Fig 10.7: 6ch digital out/Ripping circuit 6ch digital out Ripping SRCK LRCK ADOUT0 ADOUT1 ADOUT2 ADOUT3 IEC - - BMUTE Low High EMPH SRCK LRCK SUBC BLKCK CLDCK DATA IPFLG - SBCK - High Low EMPH 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 DVH-P5000UB/XN/EW5 45 5 6 7 8 5 6 7 8 C D F A B E Playback DVD-REF-A1 TITLE22 CHAPTER 1, and check with GNDD being the reference. In case of NG, check the applicable line, the periphery of the major components in the drawing above, soldering of the peripheral components and defective components. Check 24pin FFC after connecting it to a jig, etc. NO. Check point 1 (stylus) 7 8 9 10 11 12 13 SRCK LRCK ADOUT0 ADOUT1 ADOUT2 IEC MCKENA Specification value 2 0.4 V or lower 0.4 V or lower 0.4 V or lower 0.4 V or lower 0.4 V or lower 0.4 V or lower VCC33 V x 0.3 V or lower 0.4 V or lower 0.4 V or lower 0.4 V or lower 0.4 V or lower 0.4 V or lower 0.4 V or lower 0.4 V or lower VCC33 V x 0.3 V or lower Rip common CDDA, and check with GNDD being the reference. In case of NG, check the applicable line, the periphery of the major components in the drawing above, soldering of the peripheral components and defective components. Check 24pin FFC after connecting it to a jig, etc. NO. Check point 1 (stylus) 14 15 16 17 18 19 20 21 SRCK LRCK SUBC BLKCK CLDCK DATA SBCK RIPP Specification value 1 Specification value 2 VCC33 V-0.6 V or higher VCC33 V-0.6 V or higher VCC33 V-0.6 V or higher VCC33 V-0.6 V or higher VCC33 V-0.6 V or higher VCC33 V-0.6 V or higher VCC33 V-0.6 V or higher - Specification value 1 GND Specification value 2 Fig 10.8: 6ch digital out/Ripping specification value VCC33 V-0.6 V or higher VCC33 V-0.6 V or higher VCC33 V-0.6 V or higher VCC33 V-0.6 V or higher VCC33 V-0.6 V or higher VCC33 V-0.6 V or higher - Specification value 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 DVH-P5000UB/XN/EW5 46 1 2 3 4 1 2 3 4 C D F A B E Side A Side B Fig 10.9: 6ch digital out/Ripping check point SRCK LRCK ADOUT3 ADOUT2 ADOUT1 ADOUT0 RIPP MCKENA SBCK 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 DVH-P5000UB/XN/EW5 47 5 6 7 8 5 6 7 8 C D F A B E Check 11: Is the video circuit OK? Composite signal and component signal are output from DVD-LSI (IC1501), and are output from the HOST I/F (CN1901) via a buffer circuit. CN1901 HOST I/F AVCC5 Composite Component Y Component Cb Component Cr COMPO Fig 11.1: Video circuit Playback DVD-REF-A1 TITLE2 CHAPTER5 (WHITE 100%), and monitor COMPO signal with an oscilloscope with GNDV1 (stylus) being the reference. Set the trigger mode to “TV trigger” and the trigger line to “150 line”. Video buffer circuit NoMount IC1501 DVD_LSI Video DAC section NO. Check point 1 (stylus) Specification value Reference waveform 1 COMPO 1 000 mVpp ± 5 % Waveform 6 In case of NG, check the applicable line, the periphery of the major components in the drawing above, soldering of the peripheral components and defective components. PEAK COMPO signal Reference value Color burst Pedestal level BOTTOM Horizontal sync signal Fig 11.2: Waveform for the case of composite white 100% output