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ESPEC DVP-310, Руководство по обслуживанию, Страница: 1 / 31

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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.

CONTENTS

SERVICE PRECAUTIONS . . . . . . . . . . . . . . . . . . . . . . .  2,3

ELECTRICAL TROUBLE SHOOTING GUIDE. . . . . . . . . . 5,15

PRINTED CIRCUIT . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 16,2

3

BLOCK DIAGRAMS . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 4

REPLACEMENT PARTS LIST . . . . . . . . . . . . . . . . . . . . . . 2

4

,3

1

DVD and CD
PLAYER

MODEL

DVP-310
DVP-311

Содержание DVP-310

Страница 1: ...he PRODUCT SAFETY SERVICE FOR VIDEO PRODUCTS section on page 2 of this manual CONTENTS SERVICE PRECAUTIONS 2 3 ELECTRICAL TROUBLE SHOOTING GUIDE 5 15 PRINTED CIRCUIT 16 23 BLOCK DIAGRAMS 4 REPLACEMENT...

Страница 2: ...SHIELDS ALSO SERVE AS AN 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 M...

Страница 3: ...phone jacks etc Electrostatically Sensitive ES Devices Some semiconductor solid state devices can be damaged easily by static electricity Such components commonly are called Electrostatically Sensitiv...

Страница 4: ...D 5VV LOAD LOAD 5VV SP SP SL SL GND LIMIT 5VV TIN TO KEY ASS Y TO PICK UP MECHANISM CHANISSIS XS15 XS4 TC4W53 Bus of Data Control Signals 4 TO PICK UP MECHANISM CHANISSIS XS2 TO SCART OUTPUT ASS Y MUT...

Страница 5: ...deo normal Is audio is 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 t...

Страница 6: ...l Yes Yes Yes Yes No No No No No Yes 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 c...

Страница 7: ...Normal Does the screen appear No No Yes Yes B Display abnormal Check if screen normal Check if connection cord between screen and decoder ass y is broken Check if PT6320 pin is connected check if pin...

Страница 8: ...Replace connection cord Replace 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 XS4 UNLOAD pin and LOAD pin Check if RMC...

Страница 9: ...ead disc abnormal Disc 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 Y...

Страница 10: ...r lolor disappeared during 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...

Страница 11: ...al Yes No Yes No No Yes Replace transistoe Check if voltage of R L pin or CS4360 is normal Is N1 signal output Check NJM4558 and peripheral components Check CS4360 and peripheral components Is transis...

Страница 12: ...and FCS of XS3 Does normal voltage at 14 7 pin of D001 Check connection between 14 7 pin of BA5954 and FCS FCS of XS001 Check if G1 normal operation Check BA5954 and peripheral components Does data o...

Страница 13: ...3 4 5V Check connection between pickup and decoder ass y Replace pickup Does voltage at LD pin of D2 Check connection between LD pin of MT1389 and LD pin of XS3 Check MT1389 and peripheral components...

Страница 14: ...are different Check connections between BA5954 and XS4 Check BA5954 and peripheral components Check if voltage of 16 pin of D2 is noraml Check connections between 16 pin of MT1389 and 4 27 pin of BA59...

Страница 15: ...motor and connections to decoder ass y Does normal A B C D signal at A B C D pin of D2 check connections between A B C D pin of D2 and 5 6 9 10 pin of XS3 Check connections between XS3 and pickup Repl...

Страница 16: ...501 1N4148 WH1 R508 10 B501 1 2 3 RMC GND VCC V501 VFD14 0501 32 31 1 2 29 28 27 26 25 24 23 22 21 20 19 18 17 16 15 8 7 6 5 4 F2 F2 F1 F1 P1 P2 P3 P4 P5 P6 P7 P8 P9 P10 P11 P12 P13 P14 P15 1G 2G 3G 4...

Страница 17: ...2 P1 P2 P3 P4 P5 P6 P7 P8 P9 P10 P11 P12 P13 P14 P15 G5 G4 G3 G2 G1 F1 F1 C502 NEXT R508 PAUSE R516 R504 PLAY R511 R510 R505 RMC500 1 2 3 RMC GND VCC VD502 XP500 D500 PT6320 1 2 3 4 5 6 7 8 9 10 12 13...

Страница 18: ...4 7k r428 10k r423 10k r412 2k r439 2k r426 100k r417 10k r420 15k r418 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...

Страница 19: ...SF16 N305 79L05 1 2 3 IN GND OUT VD316 SF16 R329 680 25w N306 MC33375ST 5 0T3 1 2 3 IN GND OUT R310 47 N301 DM0265RN 1GND 2VCC 3 Vfb 4 I_limit D 8 D 7 D 6 Vstat 5 F301 T1 6A 250V R308 820 C319 47U 50V...

Страница 20: ...ND GND GREEN BLUE NC NC NC L R216 75 L204 000 R221 10K R220 4 7K R222 390 C209 330p L203 000 R224 390 V203 C8050C R223 390 C219 120p L202 000 L201 000 C210 330p C220 120p C218 120p R205 390 C221 120p...

Страница 21: ...DVP310 KEY BOARD DIAGRAM DVP311 KEY BOARD DIAGRAM SCART400 OUTPUT BOARD DIAGRAM...

Страница 22: ...DVP310 MIC BOARD DIAGRAM AD85NAH POWER BOARD DIAGRAM DVP311 MIC BOARD DIAGRAM...

Страница 23: ...DHC206SCART DECODER BOARD DIAGRAM...

Страница 24: ...2 S2672 VDE POWER CORD 1 S8095a DV34N LOADING ASS Y 1 S3024 POWER CORD HOLE 1 S1607f DVP310 OWNER MANUAL 1 S2667 SCART WIRE 1 S3022 RCA CORD VIDEO 1 S3035 RCA CORD AUDIO 1 S3399 CC 1 0 8 90 1 S3164 C...

Страница 25: ...0 167W 10K 5 R419 G0735 RT13 0 167W 10K 5 R506 G0735 RT13 0 167W 10K 5 R420 G0738 RT13 0 167W 15K 5 R507 G0735 RT13 0 167W 10K 5 R421 G0735 RT13 0 167W 10K 5 R509 G0728 RT13 0 167W 4 7K 5 R422 G0753...

Страница 26: ...17 a3512 CD110 47u M 16V R311 G0728 RT13 0 167W 4 7K 5 C418 a3336 CT4 X7R 0 1uF 63V M R312 G0909 RT13 0 167W 3 6K 5 C419 a3336 CT4 X7R 0 1uF 63V M R313 G0728 RT13 0 167W 4 7K 5 C420 a3044 CL11 100V 56...

Страница 27: ...63V Y5V a6929a FC502HA FUSE HOLDER C3051 a2081 CT81 18B 2E4 472M 400VAC YA VD301 a5005b 1N4007 YH R204 G0814 RT13 0 167W 390 5 VD302 a5005b 1N4007 YH R205 G0814 RT13 0 167W 390 5 VD303 a5005b 1N4007 Y...

Страница 28: ...Y 1 S2701 7 BATTERY 2 S2672 VDE POWER CORD 1 S8095a DV34N LOADING ASS Y 1 S3024 POWER CORD HOLE 1 S4525 DVP311 OWNER MANUAL 1 S2667 SCART WIRE 1 S3022a RCA CORD VIDEO 1 S3035 RCA CORD AUDIO 1 S3399 C...

Страница 29: ...7K 5 R419 G0735 RT13 0 167W 10K 5 R506 G0735 RT13 0 167W 10K 5 R420 G0738 RT13 0 167W 15K 5 R507 G0735 RT13 0 167W 10K 5 R421 G0735 RT13 0 167W 10K 5 R508 G0735 RT13 0 167W 10K 5 R422 G0753 RT13 0 16...

Страница 30: ...a3512 CD110 47u M 16V R311 G0728 RT13 0 167W 4 7K 5 C418 a3336 CT4 X7R 0 1uF 63V M R312 G0909 RT13 0 167W 3 6K 5 C419 a3336 CT4 X7R 0 1uF 63V M R313 G0728 RT13 0 167W 4 7K 5 C420 a3044 CL11 100V 5600P...

Страница 31: ...63V Y5V a6929a FC502HA FUSE HOLDER C3051 a2081 CT81 18B 2E4 472M 400VAC YA VD301 a5005b 1N4007 YH R204 G0814 RT13 0 167W 390 5 VD302 a5005b 1N4007 YH R205 G0814 RT13 0 167W 390 5 VD303 a5005b 1N4007 Y...

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