Sharp 72GF-66CH Page 10 Service Manual Download

Page: 10 / 56

72GF-66E

Page 1

MOTHER UNIT PRINTED WIRING BOARD (F7293N5A). Component side.

C648

FB603

R604

JF55

D611

(EW)

JF56

JF57

L703

C746

D708

D701

C724

D707

C702

(G)

JF54

JF53

L705

FB705

JF28

J86

J85

R727

D714

F601

F602

C618

C611A

JL17

R763

D516

J288

J300

(MO)

(L5)

FB701

R713

R730

(L4)

(ST)

(OPC)

(RC)

(SW2)

(SW1)

R628

R608

J320

J100

JL1

R611A

D719

C1807

R610

C619

J264

+ C620

C528

D1809

R606

R617

C607

D612

(AV).

R408

JL14.

J284

(PW)

C504

R553

L604

R518

R603

J316

JF29

C634

J306

D609

JF8

JF9

D608

M1000

R792

J10

R741

C710

R715

C703

D702

C616

J101

J133

J134

D610

R616

J174

J175

J176

J177

R533

CF701

J68

THE " " SYMBOL

CAUTION

THE ACTIVE SECTION

IS INDICATED WITH

Q711

(H).

T3.15AH

C615

J173

C610

R613

C719

R728

J99

J33

C718

R624

J172

R609

R641

D606

R623

D621

L606

J171

Q605

JF1

QKI

DIP

(YC)

(L2)

IC1008

(K).

IC1801

R714

C705

D712

R716

J178

JF10

J211

C613

D613

R612

FB601

D603

C601

D604

D605

(CW)

S701

S705

S704

D1001

D1002

LP701

S703

S702

T701

T601

MODULO_DIGITAL

Q701

L701

Q602

Q601

(F)

J208

J209

J210

R791
R790

C706

R723

J67

IC706

R742

R1036

IC501

J69

D711

FB702

C711

C714

L603

R501

L609

J207

L609A

C770

R1821

R1822

R1820

D718

J226

J244

L502

TP601

TP602

K7294BM

F7294BMN5 A

K7293BM

C707

C526

(A)

C509

R643

R503

FB501

C642

C611

C641

C723

C501

D716

JL2.

C631

C720

D720

C713

J327

C1823

FB1002

JF48

J326

(H)

R536

C638

L612

C637

R614

L611

(AA)

C701

F701

FB704

FB703

D722

J321

C721

J334

J317

R619

JF51

JF50

L605

C632

(STB2)

POR701

D703

D704

C704

L702

IC701

J17

D731

D734

R721

R778

R703

R771

J344

C739

R770

D623

J70

C1812

C1811

C1824

C1825

D1804

Q912

Summary of Contents for 72GF-66CH

Page 1: ... restored to ts or g na cond t on and on y parts dent ca to those spec f ed shou d be used ued 21 May 2001 Th s documen has been pub shed o be used o a e sa es se v ce on y BLOCK D AGRAM 42 CONTENTS ELECTR CAL SPEC F CAT ON 3 MPORTANT SERV CE NOTES 4 ADJUSTMENTS PROCEDURES 5 STEREO LED FLASH NG CODE 41 PR NTED W R NG BOARDS 10 COMPONENT LOCAT ON TABLES 17 SCHEMAT C D AGRAM 27 PARTS L ST NG 44 DA 1...

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: ...ker 15W MPO Internal Subwoofer 20W MPO Speakers Left Right 7Ω 12W 6 x 12cm Centre 7Ω 12W 6 x 12 cm Subwoofer 4 5Ω 20W 11cm Round Convergence Static Centre between any two colours Dynamic after static equals zero Focus High Bi Potential Electrostatic Sweep Deflection Magnetic WARNING The chassis in this receiver is partially hot Use an isolation transformer between the line cord plug and power rece...

Page 4: ...dous 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 33 KV at a instantaneous beam current of 1800µΑ 2 Ensure that during normal operation the EHT does not exceed 32KV 1KV at...

Page 5: ...isplay 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 menu The fol...

Page 6: ...g 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: ... obtain 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 ...

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: ...615 J173 C610 R613 C719 R728 J99 J33 C718 R624 J172 R609 R641 D606 R623 D621 L606 J171 Q605 JF1 QKI DIP YC L2 IC1008 K 14 2 1 15 IC1801 J6 J5 R714 C705 D712 R716 J178 JF10 J211 C613 D613 R612 FB601 D603 C601 D604 D605 1 CW 1 2 3 4 S701 S D G 20 21 21 20 S705 S704 D1001 D1002 LP701 S703 S702 18 10 9 1 T701 1 2 3 4 5 6 7 8 9 10 11 12 T601 MODULO_DIGITAL 6 12 Q701 L701 B Q602 E Q601 B C E F 1 2 3 4 5...

Page 11: ...9 C324 C325 C315 C326 C329 IC1002 12 6 1 SA SB 1 6 L351 L350 IC203 C215 J275 J278 5 1 SF203 C206 CF202 1 J230 J131 IC301 1 10 20 52 27 26 1 IC2401 J274 J178 L503 J179 211 R425 R424 1 2 2 1 AV CN3 4 2 6 5 3 1 7 TH201 AGC TU AS CL DA B 33V IF1 IF2 1 6 12 6 1 12 6 1 L501 FB301 J265 J266 C218 64 33 32 1 IC305 J129 J128 J127 8 1 IC304 C358 IC801 1 32 33 64 J232 J231 5 1 SF201 SF202 1 5 J198 R306 R307 C...

Page 12: ...52 27 26 1 Q209 R243 R244 C417 J274 R432 C420 R430 R433 R431 C421 IC401 R456 J178 L503 J179 J211 C404 C401 R413 C406 D411 K IC201 1 28 R425 R424 D409 K JF2 JF3 R429 R403 C409 R412 C410 R414 C402 IF2 IF1 B DA CL AS TU TH201 R40 C419 C418 R428 C416 D405 K MODULO_DIGITAL Q404 R450 R434 Q405 R511 R457 R453 FB301 C403 J265 J266 R415 D414 K Q406 K D203 J279 C218 C2408 64 1 IC305 J129 C331 J128 J127 8 IC...

Page 13: ...Q901 R1803 R1804 Q902 Q905 Q906 R1808 J173 R749 R613 R407 D420 K C719 R728 J99 J33 C718 10 JF16 J172 R609 R641 D606 R623 Q604 D621 L606 J171 B E Q605 JF1 J281 2 D403 K JF1008 JF1007 JF1006 JF1005 JF1004 JF1003 JF1002 JF1001 YC J209 R717 K J701 Q1003 Q1002 J6 J5 R1012 D713 K R714 C705 J178 JF10 211 C613 D613 R612 FB601 D603 C610 C601 D604 D605 1 CW C712 1 2 3 4 S701 AV S705 S704 D1001 D1002 LP701 S...

Page 14: ...872 C871 J1 J8 R863 J9 R850 C881 9 1 IC850 R858 R860 C861 J7 FB850 J12 J3 1 8 C5417 R5415 FB851 R883 R875 IC851 1 9 C874 R895 J6 R868 C862 Q5407 B E E Q854 C C885 C852 C856 C857 SG863 E B Q5408 J4 C859 C889 R864 R869 R867 R870 R873 E Q856 C D862 SG860 J14 R897 FB852 J18 E Q859 C J17 B Q851 E D851 C5414 D865 D866 D867 C Q1604 E C1613 MO R1622 C1609 R1621 1 IC1601 R854 R893 SG864 C869 SG861 R891 J21...

Page 15: ...81 IC850 1 9 R858 R860 C861 J7 FB850 J12 J3 1 8 C5417 R5415 FB851 R883 R875 9 1 IC851 C874 R895 J6 R868 C862 Q5407 B E E C Q854 C885 C852 C856 C857 SG863 E B Q5408 J4 C859 C889 R864 R869 R867 R870 R873 E C Q856 D862 SG860 J14 R897 FB852 J18 E C Q859 J17 B E Q851 D851 C5414 D865 D866 D867 Q1604 C E C1613 MO R1622 C1609 R1621 8 4 1 IC1601 R854 R893 SG864 C869 SG861 R891 J21 D870 JF1 C894 J23 SG865 R...

Page 16: ... D1702 R1708 C1702 R1703 R1702 R1701 R1709 C1704 C1701 R1602 R1603 J13 R1628 C1604 IS INDICATED WITH THE ACTIVE SECTION CAUTION THE SYMBOL D1703 R1627 R1626 L1601 C1707 R1715 R1714 R1713 R1712 C1705 J12 C1703 R1710 EW MO 4 1 R1625 D1606 R1605 D1602 R1608 R1606 R1607 E C Q1602 Q6101 FOCO GND DYN INPUT F7271BMN3 C1603 R1601 R1604 T1602 5 4 3 2 1 F 5 4 3 2 1 FF D1601 C1605 R1610 R1611 J3 C1613 IC1601...

Page 17: ...012 C6048 C6021 C6023 L6006 C6042 C6049 C6013 Q6006 R6117 C6041 C6052 C6051 C6038 C6008 X6001 C6032 R6051 R6054 C6068 R6052 L6001 L6009 IC6006 1 C6067 K D6005 R6090 L6015 L6014 FB6208 FB6206 FB6205 FB6207 R6102 C6033 L6002 C6226 C6225 C6224 C6223 C6222 C6221 C6220 C6227 C6218 C6219 R6038 Q6008 R6069 R6089 D6013 K R6124 R6007 C6215 C6020 C6216 C6217 C6019 C6018 R6006 C6017 C6015 R6123 R6048 C6022 L...

Page 18: ...1 2 3 H D6701 F6701 SW1 RC OPC ST M6701 C6715 R6738 R6739 C6704 S6704 C6705 C6703 C6702 SW2 A 1 2 D6702 R6702 R6701 S6702 S6703 S6705 D6752 D6751 S6701 R6751 LP6701 F7305BMN0 B H 1 2 3 D6701 F6701 SW1 RC OPC ST X Y 17 18 19 20 21 11 12 13 14 15 16 1 2 3 4 5 6 7 8 9 10 0 7 6 5 4 3 2 1 Component side Copper side 17 18 19 20 21 11 12 13 14 15 16 1 2 3 4 5 6 7 8 9 10 X Y 0 1 2 3 4 5 6 7 ...

Page 19: ...056 42672 C1349 29210 34036 C1351 11430 22352 C1354 32258 19050 C1355 7874 22352 C1358 9398 38862 C1360 28194 24384 C1364 9398 8128 C1365 30734 7366 C1366 46736 12954 C1367 29718 13716 IC1302 19304 25654 IC1303 55626 33020 J6 58420 38100 J7 35052 6604 L1301 27178 43688 L1302 27178 39878 L1305 65531 23876 L1306 9398 32258 L1307 45974 50800 L1308 45974 46736 NS1AA 77978 11938 NS4 45974 3048 R1332 53...

Page 20: ...640 D703 48006 162560 D704 37592 166878 D707 62738 185166 D708 64770 198628 D711 54610 142240 Ref No Xum Yum D712 25908 136906 D714 117856 142494 D716 65887 153670 D718 96012 160274 D719 97536 139954 D720 110490 120904 D722 100838 121412 D731 8636 213614 D734 27940 214376 D735 118872 124714 D803 188976 61722 F701 35306 192024 FB1 35306 52832 FB1002 117602 227076 FB301 183642 37338 FB302 204978 205...

Page 21: ...64 91948 L603 123698 33782 L603A 123698 33782 L604 81788 13208 L604A 80772 12700 L605 100076 18796 L606 105918 86106 L609 82296 82042 L609A 69088 72390 L611 59436 13462 L612 117094 12192 L701 60172 211658 L701A1 59182 212852 L702 48768 184912 L703 41656 188468 L705 122936 148082 L801 204978 66548 L803 218440 105156 LP701 38506 235991 M1000 98501 240461 MODUL 215392 48768 POR701 62738 179578 Q2 711...

Page 22: ... 70104 C819 279908 44450 C823 224282 105918 C824 207010 74676 C826 215646 62992 D1003 236474 132080 D1004 269240 151638 D1005 303784 159258 Ref No Xum Yum D1006 224282 112522 D1007 253492 109728 D1008 251206 109728 D1009 264795 156006 D1010 286512 161544 D1011 249986 153466 D1804 137160 197104 D1805 132334 200914 D1810 132080 164846 D1811 151384 186944 D1812 145542 198882 D203 308102 12192 D204 31...

Page 23: ... 232410 R376 280416 142494 R377 261873 233172 R378 297434 199898 R401 147320 26670 R402 159258 36322 R403 172974 30480 R404 182118 36576 R405 189992 33274 R406 186182 36576 R407 146812 14478 R409 160782 23622 R410 210312 34798 R411 204978 18034 R412 175768 13716 R413 182626 23114 R414 185166 13716 R415 189230 23622 R416 212090 34798 R417 216408 14732 R421 223774 26924 R422 236474 26162 R423 239268...

Page 24: ... Xum Yum JF3 25654 97028 JF4 10414 44958 JF5 25654 74930 JF6 10414 42418 JF7 28956 31242 JF8 150114 15240 L1603 66548 53848 L5 71628 38354 L863 102362 105918 L864 124968 55118 P5401 154432 76962 P661 7620 73152 P662 108204 115570 Q1603 116840 10160 Q1604 127508 10668 Q5405 139954 43942 Q5406 150114 43942 Q5407 128905 97790 Q5408 140970 68249 Q5410 150114 11176 Q5411 139954 27940 Q5412 150114 27940...

Page 25: ... R1608 194818 45212 R1625 197104 33528 R1626 115316 6350 R1627 84328 7112 R1628 108966 54356 R1709 38100 24130 R1710 53086 31750 REF1 236474 16764 T1602 151384 27432 T1701 20828 29718 TOR1 13462 5080 TOR2 132334 6350 TOR3 232664 6096 TOR4 232918 58674 TOR5 131318 59436 TOR6 18542 60198 Ref No Xum Yum C1705 54864 29718 C1706 46482 38100 D1603 84836 42926 D1604 84836 40640 D1605 86868 47244 D1701 24...

Page 26: ...4 119380 49530 C6236 10922 5842 C6306 38608 5842 D6001 106172 15748 D6002 104394 18542 D6003 146304 18542 D6004 141986 20066 D6005 99568 22098 D6006 104140 9144 D6007 45720 20066 D6008 80264 22352 D6010 62738 22352 D6013 138684 34036 D6014 132588 34290 D6015 132588 36322 FB6205 104140 5334 FB6206 83312 12700 FB6207 97028 5334 FB6208 73152 13208 FB6210 118110 13208 FB6211 115062 13208 FB6212 112014...

Page 27: ...8 watt unless otherwise noted 3 All capacitors are mF unless otherwise noted P mmF 4 The capacitor with Part No RC FZ9XXXBMNJ is designed to with stand 63V 5 The capacitor with Part No RC FZ4XXXBMNJ is designed to with 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...

Page 28: ...10 M3CLK 18 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 40 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 86 3 13 SERV DATA 21 P3 15 22 A16 23 A17 24 A18 25 R777 47 L702 T702 BTW34 Q714 2SA1037 R768 220 TQ R762 220...

Page 29: ... C716 3 3nF HB C742 68nF HB R743 47K 1 TQ R744 47K 1 TQ L611 22uH CF L612 22uH CF R617 2 2 1 2W XZ0204 L2 M0017CE C433 47uF C610 22nF 630V C601 11nF 1600 V FZ0185BM R647 C514 18nF C525 5K6 R616 1 5 3W R619A 560 2W R619B 560 2W D612 DX0519 1N5819 C640 2n2 HB T601 F2071 13 8 1 10 R730 150 1W C606 68nF HB D623 C22 EX0423 R512 2K2 R515 2K2 J248 220 1 2W R451 220 1 2W D722 MBR1100RL DX0590 R606 1K 1W R...

Page 30: ...72L 1686BM 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 71 VSS 70 VDD 69 A9 68 A8 67 A7 66 A6 65 A5 64 A4 63 A3 62 A2 61 A1 60 A0 59 P0H 7 58 HOUT 57 RES2OUT 56 P6 6 88 P6 5 87 P6 4 SCL2 86 P6 3 SELV 85 P6 2 SLW1 84 P6 1 SLW2 83 P6 0 SLW3 82 NMI 81 D5 46 D6 47 D7 48 VDD 49 VSS 50 SELFI 51 BG L 52 L L 53 RESOUT 54 ROT OUT 55 A15 76 VSS 77 VDD 78 RSTIN 79 RSTOUT...

Page 31: ...9 2SC2412 R241 100K R242 10K R243 10K R510 8K2 L203 6 8uH CF R251 68K R217 680 C534 1nF FB501 LN0020 R420 1K L204 0 61uH P0229BM C205 470nF C228 8 2pF 500V N1500 R553 1 2 1 3W XZ0101 C504 680nF C434 100nF C435 100nF D420 C5V6 EX0546 C528 10uF 100V C221 22pF C222 22pF 17 19 13 15 9 11 5 7 1 3 2 4 6 8 10 12 14 16 18 20 13 15 9 11 5 7 1 3 2 4 6 8 10 12 14 16 18 D507 C18 EX0558 D417 C6V2 EX0547 R416 2...

Page 32: ...857 TX0142 Q856 TX0142 Q859 TX0142 Q860 TX0142 Q861 TX0143 C859 100nF C856 220nF Q5410 TX0142 R854 470 R864 470 R874 470 R5438 27 R5439 27 C892 100pF C893 100pF R5440 27 C891 100pF D869 DX0045 K GN0841CE R860 220 R873 220 R886 220 D868 C5V6 EX0409 R858 1K C863 10uF 16V R870 1K R885 1K C854 10pF C857 10pF C855 10pF C5416 10pF Digitally signed by Adolfo Fernandez cn Adolfo Fernandez ou CAD GLOBAL NE...

Page 33: ...F C883 560pF R851 R852 D5410 R5415 1K R5416 120K R5418 120K R5417 R5419 1K D5403 R5420 3 3 1 4W R887 330 R888 680 1 2W R891 680 1 2W R889 330 R892 330 R894 680 1 2W C5422 47nF R5445 150 R5425 3K3 2W Q851 A1246 C885 560pF Q5405 TX0111 C5420 470nF C861 5pF C865 7pF H GN0541CE SVM GN0341CE MO GN0441 C5408 1nF 500V R863 1K5 R868 1K5 R866 1K5 R5442 10 R5444 10 R5443 10 C5405 220nF R5432 33 C890 22nF D5...

Page 34: ...Z 1 5 4 3 2 6 7 R449 75 1 4W L317 3 3uH DF HD GN0341 SS GN0341 CC GN0241 FV GN0241 C337 10nF R317 390 Digitally signed by Adolfo Fernandez cn Adolfo Fernandez ou CAD GLOBAL NETWORK o SHARP c ES Date 2001 05 04 13 23 23 Z Reason This document is ready for approval Digitally signed by Castillo Fco cn Castillo Fco ou SEES o Engineering Dept c ES Date 2001 05 04 15 11 55 01 00 Reason I have reviewed t...

Page 35: ...nF R1710 47 1W C1707 22nF 630V FZ0186 PWA CM0672FC Q1701 DAR5534BM FB1701 LN0080CE C1604 8n2 1600V C1605 3 3uF R1601 33K 1 2 W R1602 100K 3W R1603 100K 3W R1604 100K 3W R1605 180 1W R1606 10K R1607 10K R1609 150K R1610 15K R1611 1K R1612 47K R1613 27K D1602 DX0045 D1603 DX0051 D1604 DX0051 F GN0505 FF GN0505 D1606 DX0045 G2 FOC FOC IN MO GN0441 C1612 220uF 25V Q1601 2SC5022 L5 R1625 3K3 R Z0001BM ...

Page 36: ...LC2 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 47 C2 48 C1 49 C0 50 GNDSY 51 VSUPSY 52 INTLC 53 AV0 54 FSY 55 MSY 56 VS 57 FPDAT 58 VSTBY 59 CLK5 60 NC 61 XTAL1 62 XTAL2 63 ASGF 64 GNDF 65 VRT 66 I2CSEL 67 ISGND 68 VSUPF 69 VOUT 70 CIN 71 VIN1 72 VIN2 73 VIN3 74 VIN4 75 VSUPAI 76 GNDAI 77 VREF 78 FB1I...

Page 37: ...820 R6006 820 R6007 820 R6068 680 R6127 22K R6089 1K2 Q6025 2SC2412 R6124 1K R6125 220 D6014 5V6 R6128 R6129 Q6003 BC635 D6003 DX0551 R6036 47K R6038 47K C6018 15nF C6016 22uF 16V 5 D6004 C4V7 EX0544 D6001 C4V7 EX0544 3 R6035 1K 7 1 3 X1003 5MHz B0236BM 29 R6040 1K2 C6072 33pF R6054 2K7 1 2 Q6026 2SC2412 C6067 100nF KA GN0842 C6083 150nF FZ FB6210 TQ FB6211 TQ FB6212 TQ D6013 EX0540BM D6015 TQ R61...

Page 38: ...y signed by Adolfo Fernandez cn Adolfo Fernandez ou CAD GLOBAL NETWORK o SHARP c ES Date 2001 05 04 13 21 15 Z Reason This document is ready for approval Digitally signed by Castillo Fco cn Castillo Fco ou SEES o Engineering Dept c ES Date 2001 05 04 15 07 42 01 00 Reason I have reviewed this document Digitally signed by Castillo Fco cn Castillo Fco ou SEES o Engineering Dept c ES Date 2001 05 04 ...

Page 39: ...Z0079 S6703 KZ0079 S6704 KZ0079 S6705 KZ0079 R6751 3K3 S6701 P0600 F6701 FS C3226 D6751 PX0105 1 2 3 D6752 PX0105 1 2 3 R6738 100 R6739 100 ST GN0341 C6715 1uF 16V LP6701 P0001 RC GN0341 Digitally signed by Adolfo Fernandez cn Adolfo Fernandez ou CAD GLOBAL NETWORK o SHARP c ES Date 2001 05 04 13 22 02 Z Reason This document is ready for approval Digitally signed by Castillo Fco cn Castillo Fco ou...

Page 40: ... 0015B R316 390 C336 10nF CN4 JAKJ0047CEZZ 1 5 4 3 2 6 7 R449 75 1 4W L317 3 3uH DF HD GN0341 SS GN0341 CC GN0241 FV GN0241 C337 10nF R317 390 Digitally signed by Adolfo Fernandez cn Adolfo Fernandez ou CAD GLOBAL NETWORK o SHARP c ES Date 2001 05 04 13 23 23 Z Reason This document is ready for approval Digitally signed by Castillo Fco cn Castillo Fco ou SEES o Engineering Dept c ES Date 2001 05 0...

Page 41: ... 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 42: ...801 EPROM IC 2401 SDA 5275S MT TEXT IF FM AUDIO CVBS M3L ROTATION COIL Q E E Q POW Q603 Q605 Q604 Q602 H DRIVE Q 501 E W DRIVE H OUT E W OUT Micro Proc COMUNICATION RGB V V V 21 PINS AV 2 S VIDEO 21 PINS RGB AV FRONT 21 PINS AV 1 DIGITAL MODULE IC 6001 VIDEO PROCESSOR VPC 3230 OSD C 1602 C 1601 E W OUT C 1603 DINAMIC FOCUS MODULE C705 IC 705 IC 706 IC 701 IC 704 IC 703 IC 702 Micro Proc S 6701 PTC...

Page 43: ...ROTATION COIL RGB RGB V OUT Q 506 E W EMULATOR Q 601 POWER UNIT H OUT HORIZ DEFLECTION 13 V 13 V FOCUS FOCUS FOCUS 2 SCREEN F B T E W OUT H OUT E W OUT CRT MODULE CENTRAL SPEAKER MODULE MODULE 7295 IC 6002 IC 6003 DIGITAL SCAN CONVERTER PIP PROCESSOR SDA 9400 DDP 3310 E4 DISPLAY DEFLECTION PROCESSOR IC 2402 DRAM IC 850 TDA 6111A IC 851 TDA 6111A IC 852 TDA 6111A A3 72GF 66E 0019JB00 00 BLOCK DIAGR...

Page 44: ...A Q 0701 RH TX0198BMZZ TRT S5F10N80A SAMSUNG S AM AU Q 0702 RH TX0182BMZZ TRT 2PD602AR PHILIPS S AA AB Q 0703 RH TX0151BMZZ TRT 2SD2391Q SMD ROHM S AC AD Q 0708 VS2SC2412KQ 1 TRT 2SC2412 ROHM S AA AA Q 0709 VS2SC2412KQ 1 TRT 2SC2412 ROHM S AA AA Q 0710 VS2SC2412KQ 1 TRT 2SC2412 ROHM S AA AA Q 0711 RH TX0106BMZZ TRT BC547 S AA AB Q 0712 VS2SC2412KQ 1 TRT 2SC2412 ROHM S AA AA Q 0714 VS2SA1037KQ 1 TR...

Page 45: ...S AA L 0315 VP CF3R3K0000 PEAK COIL 3 3UH 10 S AB AB L 0316 VP CF3R3K0000 PEAK COIL 3 3UH 10 S AB AB REF No PARTS DESCRIPTION SN CODE EX CODE L 0350 VP CF3R3K0000 PEAK COIL 3 3UH 10 S AB AB L 0351 VP CF3R3K0000 PEAK COIL 3 3UH 10 S AB AB L 0352 RCILP0278BMZZ COIL A823LY 680K TOKO S AA AD L 0353 RCILP0278BMZZ COIL A823LY 680K TOKO S AA AD L 0501 RCILP0271BMZZ COIL BC 400 K DIEMEN S AD AG L 0502 VP ...

Page 46: ...J 2125 0 OHM 5 1 10W SMD S AA AA C 0430 RC FZ4334BMNJ POL FILM C 330nF 50V 5 ECQ V PANASONIC S AA C 0431 RC FZ4334BMNJ POL FILM C 330nF 50V 5 ECQ V PANASONIC S AA REF No PARTS DESCRIPTION SN CODE EX CODE C 0432 VCKYTV1CF105Z CERAM C 1UF 16V 2125SMD S AA C 0433 VCEAGA1CW476M ELEC C 47UF 20 16V S AA C 0434 VCKYTV1HF104Z CERAM C 100NF 50V 2125SMD S AA AA C 0435 VCKYTV1HF104Z CERAM C 100NF 50V 2125SMD...

Page 47: ... 2KOHM 5 1 2W S AA R 0231 VRD RA2HD822J RES 8 2KOHM 5 1 2W S AA REF No PARTS DESCRIPTION SN CODE EX CODE R 0232 VRD RA2BE561J RES 560 OHM 5 1 8W S AA R 0233 VRD RA2BE561J RES 560 OHM 5 1 8W S AA R 0234 VRD RA2BE101J RES 100 OHM 5 1 8W S AA AA R 0235 VRS TV1JD153J 2125 15KOHM 5 1 10W SMD S AA AA R 0236 VRS TV1JD562J 2125 5 6KOHM 5 1 10W SMD S AA AA R 0237 VRS TV1JD681J 2125 680 OHM 5 1 10W SMD S AA...

Page 48: ...73J RES 27KOHM 5 1 8W S AA R 0535 VRS TV1JD682J 2125 6 8KOHM 5 1 10W SMD S AA REF No PARTS DESCRIPTION SN CODE EX CODE R 0537 VRS TV1JD822J 2125 8 2KOHM 5 1 10W SMD S AA AA R 0538 VRS TV1JD273J 2125 27KOHM 5 1 10W SMD S AA R 0539 VRS TV1JD332J 2125 3 3KOHM 5 1 10W SMD S AA R 0540 VRS TV1JD472J 2125 4 7KOHM 5 1 10W SMD S AA AA R 0544 VRS TV1JD102J 2125 1KOHM 5 1 10W SMD S AA AA R 0545 VRS TV1JD104J...

Page 49: ...ELFUSE S AC AD J 0061 VRD RA2BE101J RES 100 OHM 5 1 8W S AA AA J 0065 VRS TV1JD000J 2125 0 OHM 5 1 10W SMD S AA AA J 0072 VRD RA2BE101J RES 100 OHM 5 1 8W S AA AA J 0075 VRD RA2BE101J RES 100 OHM 5 1 8W S AA AA J 0098 VRS TV1JD000J 2125 0 OHM 5 1 10W SMD S AA AA REF No PARTS DESCRIPTION SN CODE EX CODE R 2408 VRS TV1JD332J 2125 3 3KOHM 5 1 10W SMD S AA R 2409 VRS TV1JD271J 2125 270 OHM 5 1 10W SMD...

Page 50: ...PA1HH100D CERAM C 10PF 05 50V S AA C 0855 VCCCPA1HH100D CERAM C 10PF 05 50V S AA C 0856 RC FZ9224BMNJ POL FILM C 220NF 5 63V S AA AC C 0857 VCCCPA1HH100D CERAM C 10PF 05 50V S AA C 0859 RC FZ9104BMNJ POL FILM C 100NF 5 63V S AA AB C 0861 VCCCPA1HH5R0C CERAM C 5PF 50V S AA C 0862 VCCCPA1HH100D CERAM C 10PF 05 50V S AA C 0863 VCEAGA1CW106M ELEC C 10UF 20 16V S AA C 0865 VCCCPA1HH7R0D CERAM C 7PF 50V...

Page 51: ...3 VRS VV3LB104J MET OX RES 100KOHM 5 3W S AA AB REF No PARTS DESCRIPTION SN CODE EX CODE R 1604 VRS VV3LB104J MET OX RES 100KOHM 5 3W S AA AB R 1605 VRS VV3AB181J MET OX RES 180 OHM 5 1W S AA R 1606 VRD RA2BE103J RES 10KOHM 5 1 8W S AA R 1607 VRD RA2BE103J RES 10KOHM 5 1 8W S AA R 1608 VRD RA2BE102J RES 1KOHM 5 1 8W S AA R 1609 VRS TV1JD154J 2125 150KOHM 5 1 10W SMD S AA R 1610 VRS TV1JD153J 2125 ...

Page 52: ... 50V 2125SMD S AA AA C 6044 VCCCTV1HH270J CERAM C 27PF 50V 2125SMD S AA AA C 6045 VCCCTV1HH270J CERAM C 27PF 50V 2125SMD S AA AA C 6046 VCKYTV1EF334Z CERAM C 330NF 25V 2125SMD S AA AB C 6047 VCKYTV1EF334Z CERAM C 330NF 25V 2125SMD S AA AB C 6048 VCKYTV1HF104Z CERAM C 100NF 50V 2125SMD S AA AA C 6049 VCKYTV1HF104Z CERAM C 100NF 50V 2125SMD S AA AA C 6050 VCCCTV1HH151J CERAM C 150PF 50V 2125SMD S AA...

Page 53: ... S AA FB 6207 VRS TQ2BD000J 3216 0 OHM 5 1 8W SMD S AA FB 6208 VRS TQ2BD000J 3216 0 OHM 5 1 8W SMD S AA FB 6210 VRS TQ2BD000J 3216 0 OHM 5 1 8W SMD S AA FB 6211 VRS TQ2BD000J 3216 0 OHM 5 1 8W SMD S AA FB 6212 VRS TQ2BD000J 3216 0 OHM 5 1 8W SMD S AA REF No PARTS DESCRIPTION SN CODE EX CODE PWB E AUDIO AMPLIFIER INTEGRATED CIRCUITS IC 1301 VHIBA4558F 1 IC BA4558F E2 ROHM OP AMP S AA AC IC 1302 VHI...

Page 54: ...DE EX CODE R 1335 VRS TV1JD473J 2125 47KOHM 5 1 10W SMD S AA AA R 1717 VRS TV1JD473J 2125 47KOHM 5 1 10W SMD S AA AA MISCELLANEOUS PARTS SB QPLGN0685CEZZ PLUG S AA SPC QPLGN0241CEZZ PLUG S AA SPW QPLGN0241CEZZ PLUG S AA VS QPLGN0341CEZZ PLUG S AA J 2 VRS TV1JD000J 2125 0 OHM 5 1 10W SMD S AA AA J 3 VRS TV1JD000J 2125 0 OHM 5 1 10W SMD S AA AA J 4 VRS TV1JD000J 2125 0 OHM 5 1 10W SMD S AA AA J 5 VR...

Page 55: ...72GF 66E 55 2 3 3 4 1 3 1 2 1 5 1 4 1 6 1 7 1 8 1 1 1 ...

Page 56: ...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 ...

Search results

Summary of Contents for 72GF-66CH

Reviews:

Related manuals for 72GF-66CH

Brands by name

Popular brands

Sharp 72GF-66CH, Service Manual

Search results

Summary of Contents for 72GF-66CH

Reviews:

Related manuals for 72GF-66CH

Brands by name

Popular brands