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Sharp 70GS-64SDE, Service Manual

The Sharp 70GS-64SDE Service Manual is a comprehensive user manual for this exceptional product. You can conveniently download this manual for free, exclusively at 88.208.23.73:8080. It includes detailed instructions, troubleshooting tips, and everything you need to make the most of your Sharp 70GS-64SDE.

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23

70GS-64S

12

34

+5V

+13

V

V

f

GND

V OU

T

V IN

+5V

+5V

+5V

+5V

+5V

-16V

+140

V

+5V

+140

V

-13V

+5V

+25

V

+13

V

-13V

+13

V

-19V

+140

V

+140

V

CAG

PROT

BLU

BU GU RU

K

OE

VI2

AV

.

.

.

.

.

.

.

.

.

.

.

.

.

.

.

.

.

.

R722

33

4

5

6

1

2

D620

DX0551

R641

47

(1/2W)

R604 2.2

(3W)

R607 6K8

FB702 LN0037

R540 4K7

R746 33K

R744 47K

(1%)

2

3

4

5 6

9

7

L603 P0262

1

2

R627 180

(TQ)

D601

DX0551

C606 100nF

(HB)

D614

DX0551

C631 470nF

R606

33

(1W)

D605

DX0585BM

DMV32AF5

C615

470uF

(25V)

R609 0.33

(1W)

R530

XZ0200

1 (1/2W)

L2

M

0017CE

R625 180

(TQ)

L601 3.3uH

R512 4K7

R515 1K2

R

Q5

0

2S

C

C522 100nF

+V

S

-V

S

IC502

BA455

8

8

7

6

5

4

3

2

1

R544

1K

L503 3.3uH

(CF)

R

Q506 TX0151

2SD2391

C518 10pF

FB703 LN0037

C2406 100nF

100nF

R2405 100K

Q2401 2SC2412

R2403 1K5

R539

3K3

C527 100nF

R527

1K

R521 5K6

Q501

2SC2412

R537 8K2

R523

R525 10K

R524

1K

Q404

2SC2412

R545

100K

R611 560

(2W)

C716 3.3nF

C712 100pF

R730

82

(1W)

R720 10K

R719

220

R548 6K8

R4

0

75

(1/

4

R508

680

L2401 3.3uH

(DF)

L2402 10uH

(DF)

D712

EX0419

C15

D711 DX0539

BYT52M

D610

DX0519

1N5819

D611

DX0519

1N5819

D621

1N4936

DX0506

R610

XZ200BM

1 1/2W

Q602 TX0192

KSC2500

R717 22K

R745

1K8

(1%)

R743 47K

(1%)

Q702 TX0182

2PD602

+V

S

-VS

IC503

BA10393

IX1556BM

8

7

6

5

4

3

2

1

D404

EX0549

7V5

D502

DX0551

D506 DX0551

D509 DX0551

D713

DX0551

D715 DX0551

Q701 TX0198

S5F10N80

D720 DX0587

MR826

X2401 B0214

20.48MHz

C601 10nF

1.6Kv FZ0158

R603 330

L605 Z0718

R2402

4K7

C713 68nF

IC706 KA431AZ

IX1674

D510

DX0505

1N4935

(H)

QCNW-

2710

R513 100K

R605 2K2

C515 390pF

C526 10uF

R526 3K3

C717 1nF

R718

R716 .27

1W

R534 27K

R533 820

(1/4W)

R2408

3K3

FB603 LN0037

C639 390pF

C633 22pF

Q603 2SC2412

R634 2K2

Q604 2SA1037

D612 DX0519

1N5819

R612 3.3

1/2W XZ0206

L609 1.5uH

P0265

Q605

KSC2500

TX0192

Q601 TX0197

BU2525

C607 330uF

(10V)

C635 1nF

D608

DX0505

1N4935

R643

1

(1/3W) XZ0100

C637 2n2

(500V)

C613 680nF

(400V) FZ7684

C611 820nF

(400V) FZ7824

C529 270pF

R538 27K

C530 10nF

R623 .56

(3W)

D515 C4V7

EX0544

C514 15nF

R519 100K

1/2W

C516 100pF

R2404

56

C714 82nF

C711

220pF

2KV

KZ0035

R619 270

(2W)

R509 39K

R614 10K

(1/2W)

R552 3K3

C525 5K6

C644 220uF

(16V)

C1032 2.2uF

D613

DX0506BM

1N4936

R723 270

(1W)

R613 2K2

(2W)

(LU)

L604 P0263

1

2

C610 15nF

(630V) FZ0159

C618 470nF

Q703 TX0151

2SD2391Q

E

X

C738 56pF

19

18

20

R765

100

(TQ)

R766 100

(TQ)

R724 220

(TQ)

R522 330

D726 12V

EX0554

D619 DX551

R608

33

(1/4W)

R628

33

(1/4W)

D716 EX0411

6V8

D606

DX0505

1N4935

D413 B6V2

EX0584 2%

C740 22nF

R748 4K7

R1008

C722 100nF

(HB)

C742 68nF

(HB)

R706 20K

R747 2K7

D714

MBR340

DX0605

C723 2200uF

(10V)

R646 1M

R750 330K

T60

1

F20

41

13 8 1

10

R617

22

1/2W

XZ0216

C638 2n2

(500V)

J248 120

(1/2W)

R455 10K

D414

DX0551

Q406

2SA1037

R451 120

(1/2W)

R456 15K

D412 DX0551

R454 330

R647 (0)

C1017

33nF

C715 330pF

C770

KZ0106

3N3 4KV

C743 100nF

C433 47uF

(16V)

C619 2.2uF

(160V)

105C

C620 2.2uF

(160V)

105C

L705 50uH

P0285

IC240

1

SDA5

27

3

IX1673BMZZ

CLK

1

TSCQ

2

VS

3

HS

4

XOUT

5

XIN

6

GPO

7

TM

8

CVBS

9

VDD_1

10

VDDA

11

VSSA_1

12

VDD_2

13

RES

14

VDD_3

15

VREF

16

VDD_4

17

A8

18

A7

19

A6

20

A5

21

A4

22

A3

23

A2

24

A1

25

A0

26

INTQ

52

I2CEN

51

M3LDA

50

M3CLK

49

CORQ

48

BLAN

47

B

46

G

45

R

44

VSS_1

43

RGB_GND

42

VSSA_2

41

VSS_2

40

VBB

39

VSS_3

38

CASQ

37

VSS_4

36

D3

35

D2

34

D0

33

D1

32

WEQ

31

RASQ

30

A11

29

A10

28

A9

27

C721 470uF

(35V) 105C EZ0132

IC707

L4

978

IX1704

1

1

GND

2

SS

3

OSC

4

OUT

5

OUT

6

7

7

8

8

9

9

10

10

VCC

11

BOO

12

COM

13

FB

14

15

15

16

16

L611 22uH

(CF)

L612 22uH

(CF)

FB705 LN0020

12

15

14

D722

RGP15D

DX0603

C640 2,2nF

C517 4,7nF

R616

R615 5K6

R469

75

CN1

C

Z

21

07BM

21

C2409

47pF

D622

D623 C18

EX0421

C748

KZ0160

2N2 4KV

R532 6K8

R742 8M2

1/2W

C741

100nF

R741 8M2

1/2W

C735 2.7nF

C2405 220nF

C616 470uF

(35V)

Q606 2SC2412

C520 470uF

(35V)

D503 DX0551

C2407 220nF

R707 9K1

C648 27nF

C720 EZ0258

100uF (200V)

C645 150pF

C634

470pF

2KV

KZ0038

D609 DX0505

1N4935

R561

1K

R562

1K

C540

100nF

IC705

FX0113

4

1

2

3

1

3

6

2

4

 5

 7

SCHEMATIC DIAGRAM OF MOTHER UNIT (K7240N7), 01 Version.

8

9

10

11

12

13

14

I

H

G

F

E

D

C

B

A

Page 22

Page 25

Summary of Contents for 70GS-64SDE

Page 1: ...nal condition and only parts identical to those specified should be used Issued 14th Dec 2001 This document has been published to be used for after sales service only DA 100 CHASSIS CONTENTS ELECTRICAL SPECIFICATION 3 IMPORTANT SERVICE NOTES 4 ADJUSTMENTS PROCEDURES 5 PRINTED WIRING BOARDS 10 COMPONENT LOCATION TABLES 15 SCHEMATIC DIAGRAM 21 STEREO LED FLASHING CODE 29 BLOCK DIAGRAM 30 PARTS LISTI...

Page 2: ...f only part number changes are required just change part number directly the part number in the Parts Listing Section If you need more information please refer to the Technical Report Bulletin SERVICE MANUAL UPDATE LOG SHEET Part No Technical Report No Technical Bulletin No Cause Solution Page No Application Data Serial No ...

Page 3: ...rrection of each picture tube cathode current to get 8550 de grees K 20 MPCD screen temperature should not exceed 15 of its original value X 0 290 Y 0 300 WARNING The chassis in this receiver is partially hot Use an isolation transformer between the line cord plug and power receptacle when servicing this chassis To prevent electric shock do not remove cover No user serviceable parts inside Refer s...

Page 4: ...ous x ray radiation levels This is a problem when in close proximity to the receiver for long periods of time To reduce any risks associated with this please observe the following precautions 1 When undertaking any servicing on this chassis DO NOT increase the EHT to more than 28 KV at a instantaneous beam current of 1500µΑ 2 Ensure that during normal operation the EHT does not exceed 25KV 1 5KV a...

Page 5: ... On Screen Display appears SERVICE SOFTWARE AND HEXADECIMAL COUNTER DISPLAY SW ON XXXX SW OFF XXXX HOURS ON XXXX The figures displayed in the XXXX locations are hexadecimal representations of the number of times that particular function has been executed For example if the hexadecimal number displayed after SW ON was 0E4A this would correspond to the receiver being turned on 3658 times Adjustment ...

Page 6: ...ng increases When the volume down button is pressed horizontal scanning decreases Press the stand by button on the remote control to store Pin Phase Adjust the Pin Phase so that the picture is symmetrical top and bottom The effect of this adjustment is shown in figure 4 When the volume up button is pressed side pincushion changes When the volume down button is pressed side pincushion changes Press...

Page 7: ...hen the volume up button is pressed the vertical angle changes to right When the volume down button is pressed the vertical angle changes to left Press the stand by button on the remote control to store Vertical Bow Adjust the Vertical Bow so that the picture is centred The effect of this adjustment is shown in figure 10 When the volume up button is pressed the vertical bow changes to right When t...

Page 8: ...tain colour coordinates X 0 290 0 015 Y 0 300 0 015 To increase press volume up button and to decrease press volume down button RED CUT OFF alter X coordinate GREEN CUT OFF alter Y coordinate BLUE CUT OFF alter X and Y coordinate 3 3 Exit Service Mode and check colour coordinates X and Y at 20 and 120 NITS It may be nec essary to repeat procedure 2 and 3 of Colour Adjustments Changing NVM Data To ...

Page 9: ...and stored DVCO Adjustment NTSC No adjustment required Auto Installation On Off To return the receiver to the original Auto Installation mode using the volume up or down button set the Auto Installation On Off to On This setting is automatically stored and when the receiver is turned on the next time it will start up in Auto Installation mode AGC Adjustment To correctly align the Automatic Gain Co...

Page 10: ... 9 10 18 S702 S703 LP701 D1002 D1001 S704 S705 20 21 21 20 G D S S701 4 3 2 1 CW 1 D605 D604 C601 D603 FB601 R612 D613 C613 J211 JF10 R716 D712 C705 R714 J5 J6 IC1008 L2 DIP QK JF1 Q605 J171 L606 D621 R623 D606 R641 R609 J172 R624 C718 J33 J99 R728 C719 R613 C610 J173 C615 T3 15AH C Q711 E IS INDICATED WITH THE ACTIVE SECTION CAUTION THE SYMBOL 1 CF701 J4 R533 J177 J176 J175 J174 R616 D610 J134 J1...

Page 11: ...5 J166 J167 J168 C220 R307 R306 5 1 SF202 SF201 1 5 J231 J232 64 33 32 1 IC801 C358 IC304 1 8 J128 J129 IC305 1 32 33 64 C218 J266 J265 FB301 L501 1 6 12 1 6 12 6 1 IF2 IF1 33V B DA CL AS TU AGC TH201 7 1 3 5 6 2 4 CN3 AV 1 2 2 1 R424 R425 J179 L503 J178 J274 IC2401 1 26 27 52 20 10 1 IC301 J131 J230 1 CF202 C206 SF203 1 5 J278 J275 C215 IC203 L350 L351 6 1 SB SA 1 6 12 IC1002 C329 C326 C315 C325 ...

Page 12: ...1010 IC1005 J82 J81 J80 J79 J78 D1005 K C372 C352 C351 L352 C363 C361 Q304 R359 J87 C536 J260 R467 D418 K J248 C825 C1001 J180 J185 J190 R519 J212 X2401 D618 K R620 R229 J140 J119 J311 J71 Q208 Q207 D1008 K C342 J159 J322 C822 C501 J224 J28 J42 J192 J193 J194 J106 J88 L2402 L2401 J115 J114 J113 J318 JF35 JF34 JF33 JF32 J139 J138 J312 R420 J206 J243 J75 J72 J61 J117 J39 K D601 J307 J223 J203 FV FV ...

Page 13: ...J69 1 IC501 R1036 R742 IC706 C706 R790 R791 9 8 1 IC702 IC502 L501 J210 J208 2 1 F Q601 Q602 L701 Q701 404 ITAL 12 11 10 9 8 7 6 5 4 3 2 1 T601 T701 1 9 10 18 S702 S703 LP701 D1002 D1001 S704 S705 AV S701 4 3 2 1 CW 1 D605 D604 C601 C610 D603 FB601 R612 D613 C613 JF10 C705 R714 K D713 J5 J6 Q1002 J209 YC K D403 JF1 Q605 E B J171 L606 D621 Q604 R623 D606 R641 R609 J172 C718 J33 J99 R728 C719 K D420...

Page 14: ...C6064 R6041 K D6014 Q6025 R6125 Q6026 R6129 C6073 C6072 C6024 R6035 R6128 C6026 C6037 C6029 C6028 C6010 C6004 C6001 R6002 R6001 R6003 K D6006 R6307 C6066 L6012 FB6212 FB6211 FB6210 JF1 C6016 C6014 R6008 R6011 R6013 R6015 R6017 R6012 R6019 R6014 R6016 R6018 R6010 R6009 R6040 R6075 L6003 L6017 L6001 C6021 R6037 R6049 JF2 R6032 R6123 C6069 L6007 C6057 C6054 C6040 C6043 C6047 C6050 C6062 C6070 C6202 C...

Page 15: ...15 70GS 64S MOTHER UNIT F7240N7A PWB COMPONENT LOCATION TABLES Component Side 5HI 1R XP XP 9 9 9 9 9 02 3 5 57 6 6 6 6 66 67 67 67 96 9 5HI 1R XP XP 5HI 1R XP XP 1 5HI 1R XP XP 5HI 1R XP XP 5HI 1R XP XP ...

Page 16: ... 5 5 5 5 5 5 5 5 5 5 5 5 5 5 5 5 5 5 5 5 5 5 5 5 5 5 5 5 5 5 5 5 5 5 5 5 5 5 5 5 5 5 5 5 5 5 5 5 5 5 5 5 5 5HI 1R XP XP 5 5 5 5 5 5 5 5 5 5 5 5 5 5 5 5 5 5 5 5 5 5 5 5 5 5 5 6 6 6 6 6 6 6 6 7 7 7 5HI 1R XP XP 5HI 1R XP XP 5HI 1R XP XP 5HI 1R XP XP 3 0 325 4 4 4 4 4 4 4 4 4 4 5 5 5 5 5 5 5 5 5 5 5 5 ...

Page 17: ...17 70GS 64S MOTHER UNIT F7240N7A PWB COMPONENT LOCATION TABLES Copper Side 5HI 1R XP XP 5HI 1R XP XP 5HI 1R XP XP 5HI 1R XP XP 5HI 1R XP XP 5HI 1R XP XP ...

Page 18: ...5 5 5 5 5 5 5 5 5 5 5 5 5 5 5 5 5 5 5 5 5 5 5 5 5 5 5 5 5 5 5 5 5 5 5 5 5 5HI 1R XP XP 5 5 5 5 5 5 5 5 5 5 5 5 5 5 5 5 5 5 5 5 5 5 5 5 5 5 5 5 5 5 5 5 5 5 5 5 5 5 5 5 5 5 5 5 5 5 5 5 5 5 5 5 5 5 5 5 5 5HI 1R XP XP 5 5 5 5 5 5 5 5 5 5 5 5 5 5 5 5 5 5 5 5 5 5 5 5 5 5 5 5 5 5 5 5 5 5 5 5 5 5 5 5 5 5 5 5 5 5 5 5 5 5 5 5 5 5 5 5 5 5HI 1R XP XP 5 5 5 5 5 5 5 5 5 5 5 5 5 5 5 5 5 5 5 5 5 5 5 5 5 5 5 5 5 5...

Page 19: ...1 C1702 20066 51409 C1703 41402 51663 C1704 64008 22707 C1707 58928 59029 C1708 71882 42773 C1709 10414 34137 C2 59182 57505 D1703 61214 41503 FB1701 42418 13309 J12 48514 45567 Q1701 50292 22707 R1709 47752 33375 R1710 53086 44297 T1701 29972 33883 MOTHER UNIT F7240N7A PWB COMPONENT LOCATION TABLES Copper Side 5HI 1R XP XP 5 5 5 5 5 5 5 5 5 5 5 5 5 5 5 5 5 5 5 5 5 5 5 5 5 5 5 5 5 5 5 5 5 5 5 5 5 ...

Page 20: ...C6002 82296 40640 IC6006 93218 20574 JF1 34290 37592 JF2 145288 34798 JF4 132588 36322 L6001 46228 50292 L6002 31496 54610 L6003 49784 43942 L6004 78232 48006 L6005 97790 48006 L6006 125730 40386 L6007 136144 23622 L6008 56642 5334 L6009 40132 51562 L6010 16510 34544 L6012 37338 19812 Ref No Xum Yum L6013 56642 8128 L6014 57404 10922 L6015 57404 13716 L6017 50038 50292 Q6008 91694 12954 Q6021 4597...

Page 21: ...ith stand 50V SAFETY NOTE 1 DISCONNECT THE AC PLUG FROM THE AC OUTLET BEFORE REPLACING PARTS 2 SEMICONDUCTOR HEAT SINKS SHOULD BE REGARDED AS POTENTIAL SHOCK HAZARDS WHEN THE CHASSIS IS OPERATING IMPORTANT SAFETY NOTE PARTS MARKED WITH ARE IMPORTANT FOR MAINTAINING THE SAFETY OF THE SET BE SURE TO REPLACE THESE PARTS WITH SPECIFIED ONES FOR MAINTAIN ING THE SAFETY AND PERFORMANCE OF THE SET CAUTIO...

Page 22: ... 3 11 M3LDA 19 3 12 I2CEN 20 A19 26 VSS 27 VDD 28 A20 29 A21 30 A22 31 A23 32 RD 33 WR WRL 34 READY 35 ALE 36 EA 37 VDD 38 VSS 39 P5 12 100 P5 11 99 P5 10 98 P7 3 PAFT 97 P7 2 SDA1 96 P7 1 SDA2 95 P7 0 SCL1 94 P2 11 93 P2 10 AVLINK 92 P2 9 IR 91 P2 8 90 P6 7 89 P6 6 88 P6 5 87 3 13 SERV DATA 21 P3 15 22 A16 23 A17 24 A18 25 R1059 100 R1008 R751 1K R711 1K8 R1048 820 R708 1K C728 100nF LP701 P0001 ...

Page 23: ...56 3W D515 C4V7 EX0544 C514 15nF R519 100K 1 2W C516 100pF R2404 56 C714 82nF C711 220pF 2KV KZ0035 R619 270 2W R509 39K R614 10K 1 2W R552 3K3 C525 5K6 C644 220uF 16V C1032 2 2uF D613 DX0506BM 1N4936 R723 270 1W R613 2K2 2W LU L604 P0263 1 2 C610 15nF 630V FZ0159 C618 470nF Q703 TX0151 2SD2391Q EX C738 56pF 19 18 20 R765 100 TQ R766 100 TQ R724 220 TQ R522 330 D726 12V EX0554 D619 DX551 R608 33 1...

Page 24: ...1037 R314 100K R313 1K C320 1nF R310 1K C340 220nF R319 100 C305 10uF 16V C343 10uF C342 10uF C306 10uF 16V R1044 10K C319 1nF C339 100nF R1049 10K C1032 2 2uF R1021 4K7 C352 100nF D1009 DX0551 C1033 68nF D302 7V5 EX0549 D304 7V5 EX0549 D305 7V5 EX0549 R1032 27K C311 330uF 10V C316 100nF IC1001 ST10R272L IX1686BM EA VDD 38 VSS 39 RPD 40 D0 41 D1 42 D2 43 D3 44 D4 45 A14 75 A13 74 A12 73 A11 72 A10...

Page 25: ...506 100nF C207 10nF Q507 2SB852 TX0203 D403 EX0549 7V5 D405 EX0549 7V5 D406 EX0549 7V5 D410 EX0549 7V5 D409 EX0549 7V5 D408 EX0549 7V5 D407 EX0549 7V5 D502 DX0551 SF201 G1984 C0274BM 5 4 3 1 2 SF202 C0286BM K9356M 5 4 3 1 2 C501 470uF 25V C523 1nF C521 1nF R547 3K9 L501 P0271 R505 2K2 IC201 TDA4472 IX1672BM SIF 1 SIF 2 IS 3 GND 4 SAGC 5 VIF 6 VIF 7 VAGC 8 GND 9 AGC 10 RFAGC 11 VOUT 12 C 17 PLL 18 ...

Page 26: ... 220nF C6038 390pF L6017 3 3uH C6011 100nF IC6001 VPC3230 B1 1 G1 2 R1 3 B2 4 G2 5 R2 6 ASGF 7 NC 8 VSUPCAP 9 VSUPD 10 GNDD 11 GNDCAP 12 SCL 13 SDA 14 RESQ 15 TEST 16 VGAV 17 YCOEQ 18 FFIE 19 FFWE 20 FFRSTW 21 FFRE 22 FFOE 23 CLK20 24 GNDPA 25 VSUPPA 26 LLC2 27 LLC1 28 VSUPLLC 29 GNDLLC 30 Y7 31 Y6 32 Y5 33 Y4 34 GNDY 35 VSUPY 36 Y3 37 Y2 38 Y1 39 Y0 40 C7 41 C6 42 C5 43 C4 44 VSUPC 45 GNDC 46 C3 ...

Page 27: ...00 R6023 C6014 3 3uF X1003 5MHz B0236BM D6002 DX0551 D6001 C4V7 EX0544 D6006 C24 EX0561 VS VS IC6006 IX1556 BA10393 8 7 6 5 4 3 2 1 R6032 10K 1 C6079 22nF R6051 270 C6068 1nF R6052 820 1 IC6005 TL431 C6069 100uF 50V R6005 820 R6006 820 R6007 820 R6068 680 R6041 240 Q6003 BC635 Q6008 2SC2412 C6022 22nF FB6211 FB6212 FB6210 R6054 2K7 1 C6072 33pF C6067 100nF R6050 2 2 1 2W KA GN0641 C6016 22uF 50V R...

Page 28: ...T 3 CS 4 VCC 8 GD 7 GND 6 ZCD 5 C1705 1uF R1709 10 Q1701 DAR5534BM C1703 22uF C1704 220pF 2KV T1701 Z0586BM 1 2 3 4 R1706 560K TQ R1705 560K TQ R1704 560K TQ R1703 560K TQ R1702 560K TQ R1701 560K TQ C1701 22nF 630V FZ0186 D1701 DX0551 D1702 C18 R1707 100 R1710 47 2W C1707 22nF 630V FZ0186 PWA CM067FC C1702 10nF R1708 68K L6 FB1701 LN0080CE Digitally signed by Adolfo Fernandez cn Adolfo Fernandez ...

Page 29: ... fault finding 1 Unable to read or write into NVM 66 ON 33 OFF twice and OFF for a second 2 MSP failure 66 ON 33 OFF for three times and OFF for a second 3 VPC failure 66 ON 33 OFF for four times and OFF for a second 4 SAA4956 failure 66 ON 33 OFF for six times and OFF for a second 5 DDP failure 66 ON 33 OFF for seven times and OFF for a second On Off On Off On Off ...

Page 30: ...1 EPROM IC 2401 SDA 5273S MT TEXT IF FM AUDIO CVBS PERIPHERICS AUDIO L R M3L Q E E Q PO UN Q603 Q605 Q604 Q602 H DRIVE Q 501 E W DRIVE H OUT E W OUT 70GS 64S BLOCK DIAGRAM M i c r o P r o c C O M U N I C A T I O N RGB C S VIDEO 21 PINS RGB 21 PINS AV 1 D IC 6001 VIDEO PROCESSOR VPC 3230 COMPONEN INTERFACE PROCESSO OSD Y C Y L 701 IC 705 IC 706 IC 701 IC 704 IC 703 IC 702 Value D 701 D 704 S 701 17...

Page 31: ...GB RGB V OUT Q 506 E W EMULATOR Q 601 POWER UNIT H OUT HORIZ DEFLECTION 16 V 16 V FOCUS FOCUS SCREEN F B T E W OUT H OUT E W OUT CRT MODULE DIGITAL MODULE 7313 IC 6002 IC 6003 FIELD MEMORY SAA 4956TJ MPONENT ERFACE OCESSOR DDP 3310 DISPLAY DEFLECTION PROCESSOR IC 1801 4th Dec 2001 Q 907 Q 908 Q 909 TDA 6108 70GS 64S 14902JB00 00 BLOCK DIAGRAM 70GS 64S A2 1 1 Title Size Document Number Rev Date She...

Page 32: ...C2412 ROHM S AA AA Q 0506 RH TX0151BMZZ TRT 2SD2391Q SMD ROHM S AC AD Q 0507 RH TX0203BMZZ TRT 2SB852 ROHM S AA AB Q 0601 RH TX0197BMZZ TRT BU2525AX PHILIPS S AG AP Q 0602 RH TX0192BMZZ TRT KSC2500 SAMSUNG S AB AC Q 0603 VS2SC2412KQ 1 TRT 2SC2412 ROHM S AA AA Q 0604 VS2SA1037KQ 1 TRT BC807 SMD S AA AA Q 0605 RH TX0192BMZZ TRT KSC2500 SAMSUNG S AB AC Q 0606 VS2SC2412KQ 1 TRT 2SC2412 ROHM S AA AA Q ...

Page 33: ...AK COIL 22UH 10 S AA AA REF No PARTS DESCRIPTION SN CODE EX CODE L 0701 RCILF0108BMZZ COIL 472839 00 THOMSON S AF AL L 0702 RCILP0110CEZZ COIL 3 3uH TDK S AD AD L 0703 RCILP0110CEZZ COIL 3 3uH TDK S AD AD L 0705 RCILP0285BMZZ COIL PCV1620 500K DIONIX S AB AF L 2401 VP DF3R3K0000 PEAK COIL 3 3UH 10 S AB AB L 2402 VP DF100K0000 PEAK COIL 10UH 10 S AA AA CERAMIC FILTERS CF 0202 RFILC0020CEZZ FILTER S...

Page 34: ...OL FILM C 15nF 50V 5 ECQ B PANASONIC S AA AB C 0515 VCCCTV1HH391J CERAM C 390PF 50V 2125SMD S AA AA C 0516 VCCCTV1HH101J CERAM C 100PF 50V 2125SMD S AA AA REF No PARTS DESCRIPTION SN CODE EX CODE C 0517 VCKYTV1HB472K CERAM C 4 7NF 50V 2125SMD S AA AA C 0518 VCCCTV1HH100D CERAM C 10PF 50V 2125SMD S AA AA C 0520 VCEAGA1VW477M ELEC C 470UF 20 35V S AA AB C 0521 VCKYTV1HB102K CERAM C 1NF 50V 2125SMD S...

Page 35: ...S TV1JD104J 2125 100KOHM 5 1 10W SMD S AA AA R 0312 VRS TV1JD223J 2125 22KOHM 5 1 10W SMD S AA AA REF No PARTS DESCRIPTION SN CODE EX CODE R 0313 VRS TV1JD102J 2125 1KOHM 5 1 10W SMD S AA AA R 0314 VRS TV1JD104J 2125 100KOHM 5 1 10W SMD S AA AA R 0315 VRD RA2BE101J RES 100 OHM 5 1 8W S AA AA R 0316 VRS TV1JD391J 2125 390 OHM 5 1 10W SMD S AA AA R 0317 VRS TV1JD391J 2125 390 OHM 5 1 10W SMD S AA AA...

Page 36: ...VRS TV1JD122J 2125 1 2KOHM 5 1 10W SMD S AA AA R 0712 VRS TV1JD331J 2125 330 OHM 5 1 10W SMD S AA AA REF No PARTS DESCRIPTION SN CODE EX CODE R 0713 VRC MA2HG564J SOLID R 560KOHM 5 1 2W S AA AA R 0714 VRC MA2HG564J SOLID R 560KOHM 5 1 2W S AA AA R 0715 VRW KS3HC473J WOUND RES 47KOHM 5 5W S AA AE R 0716 VRN VV3ABR27J MET FILM R 27 OHM 5 1W S AA AA R 0717 VRS TV1JD223J 2125 22KOHM 5 1 10W SMD S AA A...

Page 37: ...HM 5 1 10W SMD S AA AA J 0240 VRS TV1JD000J 2125 0 OHM 5 1 10W SMD S AA AA J 0248 VRD RA2HD121J RES 120 OHM 5 1 2W S AA AA J 0279 VRS TV1JD000J 2125 0 OHM 5 1 10W SMD S AA AA REF No PARTS DESCRIPTION SN CODE EX CODE J 0281 VRS TV1JD000J 2125 0 OHM 5 1 10W SMD S AA AA J 0283 VRS TV1JD000J 2125 0 OHM 5 1 10W SMD S AA AA J 0286 VRS TV1JD000J 2125 0 OHM 5 1 10W SMD S AA AA J 0289 VRS TV1JD000J 2125 0 ...

Page 38: ...021 VS2SC2412KQ 1 TRT 2SC2412 ROHM S AA AA REF No PARTS DESCRIPTION SN CODE EX CODE Q 6022 VS2SA1037KQ 1 TRT BC807 SMD S AA AA Q 6023 VS2SC2412KQ 1 TRT 2SC2412 ROHM S AA AA Q 6024 VS2SA1037KQ 1 TRT BC807 SMD S AA AA Q 6027 VS2SC2412KQ 1 TRT 2SC2412 ROHM S AA AA DIODES D 6001 RH EX0544BMZZ ZENER DIODE TZMC4V7 TFK SMD S AA AA D 6002 RH DX0551BMZZ DIODE LL4148 TFK SMD S AA AA D 6003 RH DX0551BMZZ DIO...

Page 39: ...D S AA AA R 6031 VRS TV1JD101J 2125 100 OHM 5 1 10W SMD S AA AA R 6032 VRS TV1JD103J 2125 10KOHM 5 1 10W SMD S AA AA R 6035 VRS TV1JD102J 2125 1KOHM 5 1 10W SMD S AA AA R 6036 VRS TV1JD473J 2125 47KOHM 5 1 10W SMD S AA AA R 6037 VRS TV1JD562J 2125 5 6KOHM 5 1 10W SMD S AA AA R 6038 VRS TV1JD473J 2125 47KOHM 5 1 10W SMD S AA AA R 6039 VRS TV1JD472J 2125 4 7KOHM 5 1 10W SMD S AA AA R 6040 VRS TV1JD1...

Page 40: ...W 2745BMZZ MAT WIRE OREGA 100463 20 S AA AH QCNW 2746BMZZ FOCO WIRE OREGA 704030 54 S AA AC QCNW 2747BMZZ G2 WIRE OREGA 578129 50 S AA AD QCNW 2782BMZZ WIRE 3 WAYS RGB S AA AK FH QCNW 2841BMZZ WIRE 4 WAYS FH DA100 4 3 S AA AG K QCNW 2773BMZZ MANGUERA K S AA AH PW QCNW 2868BMZZ POWER SUPPLIER WIRE PFC PWA S AB AF FB 0001 RCORF0002BMZZ FERRITE CORE TFC 16816EX S AF AK L 0006 QCNW 2861BMZZ WIRE WROUN...

Page 41: ... RC FZ4104BMNJ POL FILM C 100nF 50V 5 ECQ V PANASONIC S AA AB C 0524 RC FZ4683BMNJ POL FILM C 68nF 50V 5 ECQ B PANASONIC S AA AB C 0540 VCKYTV1HF473Z CERAM C 47NF 50V 2125SMD S AA AA C 0610 RC FZ0230BMZZ C PP 18NF 630V 2222375 14183 BC S AA AD C 0713 RC FZ4104BMNJ POL FILM C 100nF 50V 5 ECQ V PANASONIC S AA AB RESISTORS R 0501 VRD RA2HD101J RES 100 OHM 5 1 2W S AA AA R 0536 VRW VV3HB561J WOUND RES...

Page 42: ...SDA5275 3 REPLACEMENT PARTS Replacement parts which have special safety characteristics are identified in this manual Electrical components having such features are identified by in the Replacement Part List The use of a substitute replacement part which does not have the same safety characteristics as the factory recommended is not permitted Replacement parts not shown in this service manual may ...

Page 43: ...43 70GS 64S NOTES ...

Page 44: ...itted in any form or by any means electronic mechanical photocopying recording or otherwise without prior written permission of the publisher SHARP ELECTRONICA ESPAÑA S A TV Division Engineering Dept Polígono Industrial Can Sant Joan Sant Cugat del Vallès Barcelona Spain Think Ecology please use RECYCLED PAPER ...

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