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Shinco DVD-2610 Service Manual
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Shinco DVD-2610 Service Manual

Shinco DVD-2610 Service Manual

Dvd and cd player
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SERVICE 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 . . . . . . . . . . . . . . . . . . . . . . 22,27
MODEL
DVD-2610

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Summary of Contents for Shinco DVD-2610

  • Page 1 MODEL SERVICE MANUAL DVD-2610 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 XS005 XS14 TO PICK UP TO POWER ASS'Y MECHANISM XS002 CHANISSIS SP - SP + LIMIT TC4W53 SL + SL - 27MHz XS003 RF AMP PROGRESSIVE SCAN TRIN HCU04 SCART MT1336E TROUT UNLD LOAD 64M SDRAM 8287 CVBS or 16M*2 SDRAM TO PICK UP...

  • 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 voltage of screen F1 and F2 is 3.3V. Check if voltage of 32 pin of PT6320 is -24V. Does the screen appear? Check grounded negative voltage of screen F1 and F2. Replace PT6320. Check if connection cord between screen and decoder ass'y is broken.
  • Page 8 Open/close abnormal Scart Is"open"showed on the screen? Is there voltage difference in XP003 UNLOAD pin and LOAD pin? Check if RMC pin of XS004 have waveform. Does XS004 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 AKM4384 and peripheral components. AKM4384 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 XS14? Replace pickup. Check connection between 14,7 pin of Does normal voltage at 14,7 BA5954 and FCS+,FCS- of XS14. 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 XS14(19,23) 4.5V? and decoder ass'y. Replace pickup. Check connection between 125,126 pin of Does voltage at 125,126 pin of D003? D2890 and LD pin of XS14. Check D2890 and peripheral components. Does noraml voltage at 1,2,5,67,69, Check D2890 and peripheral components.
  • Page 14 Turn abnormal Disc doesn't turn Check if voltge of SP+ of SP- of XS002 Check connection of mechanism. are different. Check if voltage of 11 and 12 pin of Check connections between BA5954 and XS002 D001 are different. Check BA5954 and peripheral components. Check connections between 16 pin of D2890 Check if voltage of 16 pin of D003 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 97-100 pin of D003 Does normal A.B.C.D signal and 5,6,9,10 pin of XS14. at 97-100 pin of D003? Check connections between XS14 and pickup.
  • Page 16 V501 20-0605 R503 R504 H501 LED1 R514 100K VD501 1N4148 PLAY PAUSE C501 C502 OPEN/CLOSE 0.1U R509 100U/6.3V R501 R516 4.7K VD502 1N4148 TITLE MENU STOP R505 R507 R508 XP501 4.7K 4.7K DOUT N501 DATA VD503 PT6311 1N4148 PREV POWER NEXT KEY1 KEY2...
  • 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 C313 R315 N305 UTC431 R313 R314 4.7K V304 PC817 VD313 -22V SF36 VD315 N306 KBU8K(806) FCH08A10 C303 C314 470P/250V L306 C306 L304 470uF/35V 3.3uH R309 220uH R306 L307 103/1KV N304 47K/3W 4.7uH FCH08A10 VD306 VD314 R308 1N4148 SF36 L308 VD307 C304 -16V 470P/250V...
  • Page 19 STK402-920 +PRE (-PRE -PRE VCC SUBGND VCC) +VCC -VCC -VCC +VCC 10/1W 220p 220p 220p 220p 220p 100u 0.1u 10/1W 100u 470u 0.1u 2.2/1W 10/1W 5.5uH 470p 100K 2.2/1W 10/1W 5.5uH 10/1W 5.5uH 5.5uH 2.2/1W 10/1W 2.2/1W 5.5uH 10/1W 2.2/1W 470p 100K 470p...
  • Page 20 DVD2610 KEY BOARD DIAGRAM DVD2610 MIC BOARD DIAGRAM DVD2611AMP BOARD DIAGRAM AD2620 POWER BOARD DIAGRAM...
  • Page 21 DHB2698M1 DECODER BOARD DIAGRAM...

  • Page 22: Electrical Parts List

    ELECTRICAL PARTS LIST PART No. PART NAME Q'TY DVD2610 21224 DHB2698M1 DECODER ASS'Y 750JSK DVD750 ANTENNA ASS'Y S7427-1 AD2620NAH POWER ASS'Y S7423 A2611 AMP ASS'Y S7340-2 DVD2610KH(L) KEY ASS'Y S7358 D2610M MIC ASS'Y S2865 SP-2610 SPEAKER ASS'Y 00960 TN100 RECEIVER S2701 7# BATTERY S2672...
  • Page 23 REF No. PART No. PART NAME REF No. PART No. PART NAME DVD2610KH(L) KEY ASS'Y VD504 a5004 1N4148 S501 G6434 TOUCH EVQ21504M(4.5mm) VD505 a5004 1N4148 S502 G6434 TOUCH EVQ21504M(4.5mm) VD506 a1134 HZ4B2 S503 G6434 TOUCH EVQ21504M(4.5mm) LED501 a1500 RED LED S504 G6434 TOUCH EVQ21504M(4.5mm)
  • Page 24 REF No. PART No. PART NAME REF No. PART No. PART NAME R428 G0735 RT13-0.167W-10K±5% N401 a4042b UTC4558 R438 G0712 RT13-0.167W-100±5% N402 a4503 PT2399 R439 G0721 RT13-0.167W-2K±5% X401 a6871 CKX-6.35-7 JACK RHEOSTAT XP401 a8825 MIC WIRE AD2620NAH POWER ASS'Y RP401 a0638b WH9011-50KB-F20 RESISTOR...
  • Page 25 REF No. PART No. PART NAME REF No. PART No. PART NAME C315 a3607 CD110X-22uF-M-50V L301 a6686 LV-ET28A FILTER C316 a3495a CD288-2200uF-M-25V L302 a7020 ZBF253L-4 C317 a3607 CD110X-22uF-M-50V L303 a7020 ZBF253L-4 C318 a3514 CD110X-220uF-M-16V L304 a7233 220uH C319 a3561 CD110X-470uF-M-10V L305 a7005 100uH...
  • Page 26 REF No. PART No. PART NAME REF No. PART No. PART NAME G0735 RT13-0.167W-10K±5% R113 G0761 RT13-0.167W-300K±5% G0753 RT13-0.167W-100K±5% R114 G0753 RT13-0.167W-100K±5% G0719 RT13-0.167W-1K±5% R115 G0023 RT14-0.25W-100±5% CAPACITOR G0784 RT13-0.167W-56K±5% G0782 RT13-0.167W-1.8K±5% a3521 CD110X-470uF-M-25V G0743 RT13-0.167W-30K±5% a3308 CT4D-2F4-0.47uF-63V-S G0719 RT13-0.167W-1K±5% a3521 CD110X-470uF-M-25V G0735...
  • Page 27 REF No. PART No. PART NAME REF No. PART No. PART NAME a3511 CD110-33uF-M-16V a6997 5.5uH a2006 CC1-05B-3.3D-63V-CH a6879 100uH a3510 CD110-22uF-M-16V a7346 12V RELAY FTR-F4AK012T a3510 CD110-22uF-M-16V a7346 12V RELAY FTR-F4AK012T a3512 CD110X-47uF-M-16V a7346 12V RELAY FTR-F4AK012T a3607 CD110X-22uF-M-50V P90263 STK402-920 a3512 CD110X-47uF-M-16V...