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Shinco DVP-310 Service Manual
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Shinco DVP-310 Service Manual

Shinco DVP-310 Service Manual

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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 . . . . . . . . . . . . . . . . . . . . . . 22,25
MODEL
DVP-310

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Summary of Contents for Shinco DVP-310

  • Page 1 MODEL SERVICE MANUAL DVP-310 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 + SCART-MUTE SL - TV/DVD/LED RGB-EN 27MHz XS003 RF AMP 4:3/16:9 SCART TRIN HCU04 3.9V D2890 TROUT UNLD +12V LOAD CVBS 64M SDRAM...
  • Page 5 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 V500 VFD18-0503 R513 S501 S503 S502 H501 OPEN/CLOSE PLAY PAUSE UCM1205UXP VD501 1N4148 R511 S505 C504 R512 R505 R504 R503 R502 R501 C502 4.7K 4.7K 4.7K 4.7K 4.7K STOP R514 100U/6.3V 0.1U VD502 1N4148 NEXT POWER XP500 PREV VD503 DOUT D500 DATA PT6320...
  • Page 17 r435 r437 100k r438 v401 8050 + c439 r417 RP401 r429 47u/16v c415 100u/16v c416 r416 r430 4.7k vd401 c419 c418 5.6v c414 c417 100u/16v 47u/16v + c402 c401 100u/16v N403B 1/2 4558 c431 4.7/50 r411 out2 v403 r408 r422 r441 c437 9014...
  • Page 18 V304 R317 R315 HS817 V301 KA431 R305 100k R318 C324 R321 VD301-VD304 R312 R313 R314 3.6k VD307 4.7k 1N4007 R306 L306 10U 21DQ10 VD315 L303 10U R322 VD308 47K/2W 31DQ06 VD309 C327 C321 1N4007 R323 R325 C318 LV-F2030 L302 C307 C308 P6KE200 470U...
  • Page 19 R216 V203 GREEN C8050C R221 R220 4.7K R223 R222 BLUE R224 VGND L201 SEL1 C218 120p SEL0 L202 CVBS C220 BLUE 120p CVBS GREEN L204 AGND C221 120p AGND FUNCTION SWITCH L203 AGND C219 120p RGB CONTROL R204 C209 330p R205 C210 330p...
  • Page 20 DVP310 KEY BOARD DIAGRAM D2311M MIC BOARD DIAGRAM SCART-400 OUTPUT BOARD DIAGRAM AD81NAH POWER BOARD DIAGRAM...
  • Page 21 DHB206M-SCART DECODER BOARD DIAGRAM...

  • Page 22: Electrical Parts List

    ELECTRICAL PARTS LIST PART No. PART NAME Q'TY DVP-310 21229 DHB206M-SCART DECODER ASS'Y S7429 SCART400 OUTPUT ASS'Y S7244-1 AD81NAH POWER ASS'Y S7408 D310KNH KEY ASS'Y S7315 D2311M MIC ASS'Y S2701 7# BATTERY S2672 VDE POWER CORD S8095 DV34N LOADING ASS'Y...
  • Page 23 REF No. PART No. PART NAME REF No. PART No. PART NAME D310KNH KEY ASS'Y R403 G0719 RT13-0.167W-1K±5% S501 G6434 TOUCH EVQ21504M(4.5mm) R404 G0753 RT13-0.167W-100K±5% S502 G6434 TOUCH EVQ21504M(4.5mm) R405 G0753 RT13-0.167W-100K±5% S503 G6434 TOUCH EVQ21504M(4.5mm) R406 G0719 RT13-0.167W-1K±5% S504 G6434 TOUCH EVQ21504M(4.5mm) R407...
  • Page 24 REF No. PART No. PART NAME REF No. PART No. PART NAME RP401 a0552 WH151-B-22K C437 a3508 CD110-16V-4.7uF-M RP402 a0638 WH9011-2AC-50K 20/5 C438 a3508 CD110-16V-4.7uF-M RP403 a0638 WH9011-2AC-50K 20/5 C439 a3512 CD110-16V-47uF-M CAPACITOR OTHER C401 a3304 CT4D-2F4-63V-0.1uF-S VD401 a1118 HZ6A3(1/2W,5.6V) C402 a3513 CD110X-100u-16V-M...
  • Page 25 REF No. PART No. PART NAME REF No. PART No. PART NAME C302 a3006 CL11-2200P-100V-J N301 a4721a UC3842B C303 a2042 CT1-05B-102M-63V-Y5V N302 a4571a MC7805CT C304 a2037 CC1-10B-471K-63V-SL N303 a4031a MC7812CT C305 a2081 V301 a4557a UTC431 CT81-18B-2E4-472M-400VAC-YA C306 a2056 CS1-06B-104Z-63V-Y5V V302 a5121 2SK2750 C307...