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Shinco DVP-8830, Service Manual

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Shinco DVP-8830 Service Manual Download Page 4

3.5VA 3.5V -24V GND GND GND 3.9V VCC 8V 12V VCC POWER 5V

SERVO
&

TRAY

DRIVER

BA5954
&

CD6208

VO

RF

AMP

D2890

SERVO

&

DVD

PROCESSOR

MPEG-2

DECODER

&

VIDEO

ENCODER

D2871

HCU04

64M

SDRAM

AUDIO

DAC

AKM4384

8M

ROM

29F080

27MHz

XS005

TO

POWER

ASS'Y

XS14

EEPROM

24C02

27MHz

GND LD-DVD NC AVCC MD LD-CD VRDVD VRCD NC E L-VCC VC GND F B A RF CD/DVD D C T- T+ F+ F-

TRIN
GND
TROUT
UNLD
LOAD

KEYIN0

KEYIN1

KEYIN2

KEYIN3

KEYOUT0

KEYOUT1

KEYOUT2

KEYOUT3

LED

GND

5V

VCC

RMC

SP

-

SP

+

LIMIT

GND

SL

+

SL

-

TO

KEY

ASS'Y

TO

PICK

UP

MECHANISM
CHANISSIS

XS003

XS12

XS002

TC4W53

Bus

of

Data

Control

Signals

4

TO

PICK

UP

MECHANISM
CHANISSIS

XS007

5V RXD TXD GND

FOR
UPGRADE

HCU04

NJM2267

PDYP
37550

NJM4558

5V

AUDIO
OUTPUT

VIDEO
OUTPUT

S-VIDEO
OUTPUT

OPTICAL
&

COAXIAL

OUTPUT

OVERALL

BLOCK

DIAGRAM

All manuals and user guides at all-guides.com

Summary of Contents for DVP-8830

Page 1: ...IDEO PRODUCTS section on page 2 of this manual CONTENTS SERVICE PRECAUTIONS 2 3 ELECTRICAL TROUBLE SHOOTING GUIDE 5 15 PRINTED CIRCUIT 16 20 BLOCK DIAGRAMS 4 REPLACEMENT PARTS LIST 21 24 DVD and CD PL...

Page 2: ...N X RAY SHIELD IN COLOR SETS ALWAYS RE INSTALL THEM 3 IT IS ESSENTIAL THAT SERVICE PERSONNEL HAVE AVAILABLE AN ACCURATE AND RELIABLE HIGH VOLT AGE METER THE CALIBRATION OF THE METER SHOULD BE CHECKED...

Page 3: ...statically Sensitive ES Devices Some semiconductor solid state devices can be damaged easily by static electricity Such components commonly are called Electrostatically Sensitive ES Devices Examples o...

Page 4: ...E L VCC VC GND F B A RF CD DVD D C T T F F TRIN GND TROUT UNLD LOAD KEYIN0 KEYIN1 KEYIN2 KEYIN3 KEYOUT0 KEYOUT1 KEYOUT2 KEYOUT3 LED GND 5V VCC RMC SP SP LIMIT GND SL SL TO KEY ASS Y TO PICK UP MECHAN...

Page 5: ...normal Normal operation Refer to power guide Refer to display guide Refer to open close guide Refer to read disc guide Refer to video guide Refer to audio guide Yes Setting of the unit is correct Yes...

Page 6: ...s A Power Circuit abnormal Is C320 AC 220V Is C307 DC 310V F301 is open XP302 or XP303 is open Power cord isn t inserted firmly or power cord is open Check commute circuit Check L301 and L302 Is the v...

Page 7: ...F1 and F2 is 3 3V Check if voltage of 32 pin of PT6320 is 24V Check grounded negative voltage of screen F1 and F2 Replace PT6320 Check if connection cord between screen and decoder ass y is broken Ch...

Page 8: ...eplace motor END Is open showed on the screen Yes Yes Yes Yes Yes No No No No No C Open close abnormal Is there voltage difference in XP003 UNLOAD pin and LOAD pin Check if RMC pin of XS004 have wavef...

Page 9: ...in Fouse on Is laser normal Does the disc turn Can TOC be read Normal Refer to fouse guide Refer to TOC guide Refer to fouse guide refer to laser guide No No No No Yes Yes Yes Yes All manuals and user...

Page 10: ...ing playback Have picture but picture disappearedduring playback END Check jack of output board or replace decoder ass y Replace decoder ass y Yes No Yes No Yes No Yes No Scart Check decoder ass y and...

Page 11: ...sistoe Check if voltage of R L pin or AKM4384 is normal Is N1 signal output Check NJM4558 and peripheral components Check AKM4384 and peripheral components Is transistor VD2 and VD3 for mute usage bro...

Page 12: ...ormal voltage at 14 7 pin of D001 Check connection between 14 7 pin of BA5954 and FCS FCS of XS14 Check if G1 normal operation Check BA5954 and peripheral components Does data output at 59 pin of D003...

Page 13: ...and decoder ass y Replace pickup Does voltage at 125 126 pin of D003 Check connection between 125 126 pin of D2890 and LD pin of XS14 Check D2890 and peripheral components Does noraml voltage at 1 2 5...

Page 14: ...nections between BA5954 and XS002 Check BA5954 and peripheral components Check if voltage of 16 pin of D003 is noraml Check connections between 16 pin of D2890 and 4 27 pin of BA5954 Check D2890 and p...

Page 15: ...normal A B C D signal at 97 100 pin of D003 check connections between 97 100 pin of D003 and 5 6 9 10 pin of XS14 Check connections between XS14 and pickup Replace pickup Does normal RFIN at 215 pin o...

Page 16: ...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 SW1 SW2 SW3 SW4 DOUT DIN IC CLK STB KEY1 KEY2 KEY3 KEY4 V...

Page 17: ...8 6 8k r416 4 7k c418 0 1 r419 10k c432 4 7 50 c411 0 1 r438 100 r425 10k r411 100 N401A 1 2 4558 3 2 1 4 o1 vdd v402 9014 3 2 1 r422 100k c408 10u 16v r434 12k c438 4 7 50 r424 20k r405 100k r403 1k...

Page 18: ...42 1 C 2 VF 3 CS 4 RT CT Vref 8 VCC 7 OUT 6 G N D 5 F302 T1 6A 250V R303 4 7K R323 2W 180K R308 820 N303 7812S 1 2 3 IN G N D OUT C308 103 1KV C319 10U VD305 SF16 C309 22U 50V R307 10 2W V305 9014 3 2...

Page 19: ...AD81NAH L POWER BOARD DIAGRAM D8830M MIC BOARD DIAGRAM D8830K KEY BOARD DIAGRAM All manuals and user guides at all guides com...

Page 20: ...PB80 PROGRESSIVE SCAN BOARD DIAGRAM DHB706PSM DECODER BOARD DIAGRAM All manuals and user guides at all guides com...

Page 21: ...ORD 1 S8095a KHL 250 LOADING ASS Y 1 S3024 POWER CORD HOLE 1 S1670a DVP8830 OWNER MANUAL 1 S3022 RCA CORD VIDEO 1 S3035 RCA CORD AUDIO 1 S3142 CC 1 0 12 100 1 S3251j CC 0 5 24 185 MT 8 0 5 1 S3467 KHL...

Page 22: ...04 G0784 RT13 0 167W 56K 5 R421 G0735 RT13 0 167W 10K 5 R505 G0735 RT13 0 167W 10K 5 R422 G0753 RT13 0 167W 100K 5 R506 G0735 RT13 0 167W 10K 5 R423 G0735 RT13 0 167W 10K 5 R507 G0735 RT13 0 167W 10K...

Page 23: ...17 a3512 CD110 16V 47uF M R307 a0440 RY27 2W 10 5 C418 a3336 CT4 X7R 0 1uF 63V S R308 G0042 RT14 0 25W 820 5 C419 a3336 CT4 X7R 0 1uF 63V S R309 G0721 RT13 0 167W 2K 5 C420 a3044 CL11 100V 5600P K R31...

Page 24: ...COIL 0 02mH C320 a3447 CIS 0 22uF 280VACX2 K F301 a6763 FUSE 61801 6M C321 a3676 CD288 1000uF M 10V XP302 a6605 2P SOCKET C324 a2056 CS1 06B 104Z 63V Y5V XP303 a8917 AD70 DC POWER CORD C325 a3554 CD1...

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