Shinco DVD-2610 Скачать руководство пользователя страница 16

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DVD2610

KEY

CIRCUIT

DIAGRAM

RMC
DATA
STB
CLK
GND
F1
F2
-24V

+5V
CV

R518
1K

R503

4.7

VD504

1N4148

R519
1K

R501

VOLUME DOWN

VD506

1N4148

C502

0.1U

OPEN/CLOSE

C501

100U/6.3V

V501

20-0605

P10

P11

P12

P13

P14

P15

P16

P17

P18

PLAY

VD503

1N4148

R510

10K

R513

10K

R512

10K

VD505

1N4148

R514

100K

R511

10K

R504
180

U501

1
2
3

RMC
GND

VCC

PAUSE

H502

LED2

VD501

1N4148

N501

PT6311

1
2
3
4
5
6
7
8
9

10
11
12
13

SW1
SW2
SW3
SW4
DOUT
DIN
IC
CLK
STB
KEY1
KEY2
KEY3
KEY4

VDD

S10

S11

S12

S13

S14

S15

S16

S17

S18

VDD

VEE

S19

S20

VDD

LED5

LED4

LED3

LED2

LED1

VSS

OSD

VD502

1N4148

TITLE

R516
10K

R517
1K

R522

10K

H501

LED1

R509
4.7K

R524

47K

XP501

R507
4.7K

V502

8050

R506

4.7K

R502

H503

LED3

FUNCTION

MEMORY

POWER

C503

100U/6.3V

R505

R508

4.7K

VOLUME UP

H504

LED4

C504
0.1U

R524
4.7K

STOP

Содержание DVD-2610

Страница 1: ...ad 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 21 BLOCK DIAGRAMS 4 REPLACE...

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: ...VRCD NC E L VCC VC GND F B A RF CD DVD D C T T F F TRIN GND TROUT UNLD LOAD RMC VFD DATA STB VFD CLK GND 3 5VA 3 5V 24V VCC 5V NC NC SP SP LIMIT GND SL SL TO KEY ASS Y TO PICK UP MECHANISM CHANISSIS...

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: ...ck if voltage of screen 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 dec...

Страница 8: ...place 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 XP003 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: ...l Yes No Yes No No Yes Replace transistoe 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 transi...

Страница 12: ...and FCS of XS14 Does normal 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 o...

Страница 13: ...nection between pickup 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...

Страница 14: ...are different Check connections 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 B...

Страница 15: ...to decoder ass y Does 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 n...

Страница 16: ...MENU U501 1 2 3 RMC GND VCC PAUSE H502 LED2 VD501 1N4148 N501 PT6311 1 2 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...

Страница 17: ...p VD401 5 6v C420 5n6 C427 22u 16v C428 10u 16v N401A 1 2 4558 3 2 1 4 o1 vdd N403B 1 2 4558 5 6 7 out2 vcc C426 3n9 C416 0 1 R407 10k C406 20p C414 100u 16v R421 10k C417 47u 16v R427 4 7k R428 10k R...

Страница 18: ...39K C303 470P 250V L305 100U R306 22 N301 NCP1203 1 Adj 2 FB 3 CS 4 Gnd HV 8 OUT 7 Vcc 6 Drv 5 VD307 21DQ10 VD305 1N4148 F302 T3 15A 250V C326 22U 50V R305 10K L304 220uH VD306 1N4148 L302 ZBF253L N3...

Страница 19: ...5uH R64 100K R56 30K C102 2 2u R90 2 2 1W R52 100K C64 22u 50V C55 33u R102 10K R67 1K 1W C56 3p R84 10 1W C51 22u C6 104 C43 22u R11 10K C32 470p C44 220p R111 47K R53 1K C84 224 C68 104 R45 1K8 C11...

Страница 20: ...DVD2610 KEY BOARD DIAGRAM DVD2610 MIC BOARD DIAGRAM DVD2611AMP BOARD DIAGRAM AD2620 POWER BOARD DIAGRAM...

Страница 21: ...DHB2698M1 DECODER BOARD DIAGRAM...

Страница 22: ...00960 TN100 RECEIVER 1 S2701 7 BATTERY 2 S2672 VDE POWER CORD 1 S8040 KHL 233C LOADING ASS Y 1 S3024 POWER CORD HOLE 1 S1549g DVD2610 OWNER MANUAL 1 S4308 A300 FM ANTENNA 1 S3021a RCA CORD AUDIO 1 S3...

Страница 23: ...3 0 167W 4 7 5 R404 G0753 RT13 0 167W 100K 5 R504 G0714 RT13 0 167W 180 5 R405 G0753 RT13 0 167W 100K 5 R505 G0719 RT13 0 167W 1K 5 R407 G0735 RT13 0 167W 10K 5 R506 G0728 RT13 0 167W 4 7K 5 R408 G073...

Страница 24: ...0 167W 680 5 C415 a3513 CD110X 16V 100u M R316 G0712 RT13 0 167W 100 5 C416 a3304 CT4D 2F4 63V 0 1uF S R317 G0724 RT13 0 167W 3K 5 C417 a3512 CD110 16V 47uF M R318 G0719 RT13 0 167W 1K 5 C418 a3304 CT...

Страница 25: ...0 167W 100K 5 VD306 a5004 1N4148 R13 G0719 RT13 0 167W 1K 5 VD307 a1203 21DQ10 R14 G0784 RT13 0 167W 56K 5 VD310 a1202a SF16 YG R15 G0782 RT13 0 167W 1 8K 5 VD311 a5004 1N4148 R16 G0743 RT13 0 167W 3...

Страница 26: ...05B 3 3D 63V CH R83 a0476 RJ 1W 10 5 C21 a3510 CD110 22uF M 16V R84 a0476 RJ 1W 10 5 C22 a2324 CT1 05B 471K 50V Y5P R85 a0476 RJ 1W 10 5 C23 a3510 CD110 22uF M 16V R86 a0476 RJ 1W 10 5 C24 a2032 CC1 0...

Страница 27: ...ET C68 a2056 CS1 06B 104Z 63V Y5V XS3 a6514 9 PINS SOCKET C81 a3306 CT4D 2F4 0 22uF 63V S C82 a3306 CT4D 2F4 0 22uF 63V S C83 a3306 CT4D 2F4 0 22uF 63V S C84 a3306 CT4D 2F4 0 22uF 63V S C85 a3306 CT4D...

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Shinco DVD-2610, Руководство по обслуживанию

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