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Shinco DVP-767 Service Manual
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Shinco DVP-767 Service Manual

Shinco DVP-767 Service Manual

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SERVI C E MANUAL
CAUTION : Before servicing this chassis, read the "PRODUCT SAFETY SERVICE FOR VIDEO PRODUCTS" section
on page 2 of this manual.
DVD and CD
PLAYER
CONTENTS
SERVICE PRECAUTIONS . . . . . . . . . . . . . . . . . . . . . . . 2,3
BLOCK DIAGRAMS . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 4
ELECTRICAL TROUBLE SHOOTING GUIDE. . . . . . . . . . 5,15
PRINTED CIRCUIT . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 16,21
REPLACEMENT PARTS LIST . . . . . . . . . . . . . . . . . . . . . . 22,28
MODEL
DVP-767

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Summary of Contents for Shinco DVP-767

  • Page 1 SERVI C E MANUAL MODEL DVP-767 CAUTION : Before servicing this chassis, read the "PRODUCT SAFETY SERVICE FOR VIDEO PRODUCTS" section on page 2 of this manual. DVD and CD CONTENTS PLAYER SERVICE PRECAUTIONS ..... . . 2,3 BLOCK DIAGRAMS .

  • Page 2: Product Safety Servicing Guidelines For Video Products

    PRODUCT SAFETY SERVICING GUIDELINES FOR VIDEO PRODUCTS CAUTION: DO NOT ATTEMPT TO MODIFY THIS PRODUCT IN ANY WA Y AND SUBJECT: X-RADIATION N E V E R P E R F O R M C U S T O M I Z E D I N S T A L L AT I O N S W I T H O U T 1.

  • Page 3: Servicing Precautions

    SERVICING PRECAUTIONS CAUTION : Before servicing the DVD covered by this Electrostatically Sensitive (ES) Devices service data and its supplements and ADDENDUMS, read Some semiconductor (solid state) devices can be damaged and follow the SAFETY PRECAUTIONS NOTE : if easily by static electricity. Such components commonly are unforeseen circumstances create conflict between the called Electrostatically Sensitive (ES) Devices.

  • Page 4: Overall Block Diagram

    OVERALL BLOCK DIAGRAM XS14 FOR UPDATE TO PICK UP TO POWER ASS'Y PIC12C508A MECHANISM CHANISSIS MUT-R LOAD- LOAD+ MUT-L SP - TV-DVD SP + RGB-EN 27MHz SL + 4;3/16:9 SL - SCART TC4W53 HCU04 LIMIT 64M SDRAM TO PICK UP MECHANISM CHANISSIS 27MHz...

  • Page 5: Electrical Trouble Shooting Guide

    Electrical Trouble Shooting Guide Connection of the unit is correct Setting of the unit is correct Is power normal? Refer to power guide Is fluoresce display correct? Refer to display guide Is open/close normal? Refer to open/close guide Can disc be read? Refer to read disc guide Is video normal? Refer to video guide...
  • Page 6 Power Circuit abnormal Scart F301 is open. XP302 or XP303 is open. Is C320 AC 220V? Power cord isn't inserted firmly or power cord is open. Check commute circuit. Is C307 DC 310V? Check L301 and L302. Is the voltage between 7,5 pin of N301 15V? Replace N301.
  • Page 7 Display abnormal Scart Check if screen normal. Does the screen appear? Check if connection cord between screen and decoder ass'y is broken. Is display normal? Check if PT6320 pin is connected. check if pin of screen is connected. Normal...
  • Page 8 Open/close abnormal Scart Is"open"showed on the screen? Is there voltage difference in XS4 UNLOAD pin and LOAD pin? Check if RMC pin of XS15 have waveform. Does XS14 power have voltage? Does drive motor have voltage? Replace key ass'y. Replace connection cord. Replace motor.
  • Page 9 Read disc abnormal Disc in Fouse on? Refer to fouse guide. Is laser normal? refer to laser guide. Does the disc turn? Refer to fouse guide. Can TOC be read? Refer to TOC guide. Normal...
  • Page 10 Video abnormal Scart No picture,no sound. Replace decoder ass'y. Check jack of output board or replace No picture,have sound. decoder ass'y. Have picture,no color or lolor Check decoder ass'y and replace G1(27MHz). disappeared during playback. Have picture,but picture Check decoder ass'y and replace G1(27MHz). disappearedduring playback.
  • Page 11 Audio abnormal Have picture,no sound Check if voltage of R,L pin or Check CS4360 and peripheral components. CS4360 is normal? Is N1 signal output? Check NJM4558 and peripheral components. Is transistor VD2 and VD3 for Replace transistoe. mute usage broken down? Normal...
  • Page 12 Focus abnormal No focus Does normal voltage at FCS+ Check connection cord. and FCS- of XS3? Replace pickup. Check connection between 14,7 pin of Does normal voltage at 14,7 BA5954 and FCS+,FCS- of XS001. pin of D001? Check if G1 normal operation. Check BA5954 and peripheral components.
  • Page 13 Laser abnormal No laser Check connection between pickup Is LD pin of XS3(19,23) 4.5V? and decoder ass'y. Replace pickup. Check connection between LD pin of Does voltage at LD pin of D2? MT1389 and LD pin of XS3. Check MT1389 and peripheral components. Does noraml voltage at VCC Check MT1389 and peripheral components.
  • Page 14 Turn abnormal Disc doesn't turn Check if voltge of SP+ of SP- of XS4 Check connection of mechanism. are different. Check if voltage of 11 and 12 pin of Check connections between BA5954 and XS4 D001 are different. Check BA5954 and peripheral components. Check connections between 16 pin of MT1389 Check if voltage of 16 pin of D2 is noraml.
  • Page 15 TOC abnormal TOC doesn't read Limited switch is closed. Refer to laser guide. Is laser on? Check slide motor and connections Is FOK noraml to decoder ass'y check connections between A.B.C.D pin of D2 Does normal A.B.C.D signal and 5,6,9,10 pin of XS3. at A.B.C.D pin of D2? Check connections between XS3 and pickup.
  • Page 16 V501 LTG-0122M S502 S503 S501 OPEN/PLAY PLAY PAUSE X501 VD501 1N4148 S505 S505 S504 DATA DOUT C502 0.1U NEXT STOP PREV R504 VD502 R514 1N4148 R507 R508 R509 U503 C503 POWER S507 PT6961 100U/6.3V SG1/KS1 POWER SG2/KS2 SG12/GR7 VD503 SG3/KS3 SG11 VD507 1N4148...
  • Page 17 R404 100k V401 R405 R438 R407 8050 100k RP401 R417 C405 R408 47u/16v C415 100u/16v R416 4.7k C419 VD401 C416 5.6v C418 C417 R411 C414 47u/16v 100u/16v C411 C410 100u/16v N403B 1/2 4558 C403 V402 4.7/50 9014 out2 R414 C413 R401 4.7/50 100k...
  • Page 18 R315 V301 UTC431 R305 C321 V304 C307 HS817 VD301-VD304 IN4007 VD308 R313 R312 SR560 R314 4.7k 3.6k 100K R302 C306 R325 L305 C301 103/630V 20UH 47U/400V 47K/2W C308 C318 L302 VD310 1000U 1000U SF16 HGL-UF103A VD305 SF16 R310 R309 N306 L301 LV-R1487 T301...
  • Page 19 R442 10K C402 R447 10 C398 390P R443 C325 R348 R430 C385 C389 8.2K C400 + C399 + C322 C332 R429 R350 C384 8.2K R441 1.8K R344 L315 L600 C359 C320 C324 R451 100 R439 000 C396 R345 C403 VD361 R435 R440 1.8K C397...
  • Page 20 DVP767KUH KEY BOARD DIAGRAM DVP767M3 MIC BOARD DIAGRAM OUT767 OUTPUT BOARD DIAGRAM...
  • Page 21 AD85UAH POWER BOARD DIAGRAM DHC777 DECODER BOARD DIAGRAM...

  • Page 22: Electrical Parts List

    ELECTRICAL PARTS LIST PART No. PART NAME Q'TY DVP767 21490 DHC777 DECODER ASS'Y S7494 D767KNH3 KEY ASS'Y 21492 OUT767 OUTPUT ASS'Y S7527 D767M3(AU) MIC ASS'Y S7468-3 AD85NAH-B-L-AU POWER ASS'Y S2701 7# BATTERY S2684 VDE POWER CORD S8101 SL260 LOADING ASS'Y S1658e DVP767 OWNER MANUAL S8501...
  • Page 23 REF No. PART No. PART NAME REF No. PART No. PART NAME D767KNH3 KEY ASS'Y a9198 KEY CONNECTOR WIRE S501 a6434 TOUCH EVQ11L04W D767M3(AU) MIC ASS'Y RESISTOR S502 a6434 TOUCH EVQ11L04W S503 a6434 TOUCH EVQ11L04W R401 G0753 RT13-0.167W-100K±5% S504 a6434 TOUCH EVQ11L04W R402 G0738...
  • Page 24 REF No. PART No. PART NAME REF No. PART No. PART NAME C412 a3508 CD110-16V-4.7uF-M C302 a3607 CD110X-22uF-M-50V C413 a3508 CD110-16V-4.7uF-M C303 a2063 CC81-06B-47K-1KV-SL C415 a3513 CD110X-16V-100u-M C306 a2544 CBB21-103J-630V C416 a3304 CT4D-2F4-63V-0.1uF-S C307 a2056 CS1-06B-104Z-63V-Y5V C417 a3512 CD110-16V-47uF-M C308 a3676 CD288-1000uF-M-10V C418...
  • Page 25 REF No. PART No. PART NAME REF No. PART No. PART NAME OUT767 OUTPUT ASS'Y P11013 RC-03K103JT RESISTOR P11003 RC-03K100JT P11013 RC-03K103JT P11003 RC-03K100JT P11013 RC-03K103JT P11013 RC-03K103JT P11009 RC-03K102JT P11013 RC-03K103JT P11013 RC-03K103JT P11013 RC-03K103JT P11013 RC-03K103JT P11013 RC-03K103JT P11009 RC-03K102JT P11009 RC-03K102JT P11013 RC-03K103JT...
  • Page 26 REF No. PART No. PART NAME REF No. PART No. PART NAME R444 P11003 RC-03K100JT a3594 CD11CX-47uF-M-16V R446 P11024 RC-03K331JT a3594 CD11CX-47uF-M-16V R447 P11003 RC-03K100JT a3594 CD11CX-47uF-M-16V R448 P11003 RC-03K100JT a3594 CD11CX-47uF-M-16V R449 P11018 RC-03K473JT P20042 GRM39B222K50PT R450 P11018 RC-03K473JT P20042 GRM39B222K50PT R451 P11006 RC-03K101JT...
  • Page 27 REF No. PART No. PART NAME REF No. PART No. PART NAME C326 a3594 CD11CX-47uF-M-16V C421 P20015 GRM39F104Z25PT C327 a3594 CD11CX-47uF-M-16V C422 P20015 GRM39F104Z25PT C332 P20026 GRM39CH330J50PT C423 P2000 GRM39CH150J50PT C333 P20026 GRM39CH330J50PT C424 P2000 GRM39CH150J50PT C380 P20015 GRM39F104Z25PT C425 P2000 GRM39CH150J50PT C383...
  • Page 28 REF No. PART No. PART NAME VD18 P5700 2SB709AR VD349 P5073a 2SD601AR VD350 P5700 2SB709AR VD361 P5073a 2SD601AR VD362 P5073a 2SD601AR VD365 P5073a 2SD601AR VD366 P5073a 2SD601AR VD367 P5073a 2SD601AR VD368 P5073a 2SD601AR VD369 P5073a 2SD601AR VD370 P5700 2SB709AR D301 P4516 SN74HCU04DR D302...