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Service Manual

Contents

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7. D306 REFNO LOC KV 24SL42K 295 421 KV 29VL42T
8. FOCUS TO A BOARD CN1704 T504 1012 TAB CONTACT 1 1702 cN1703 2 97 wenn F LL 480442222222 1712 1 8949 9965 3 3 24 RS 470 2 2k R950 250335114 L 55 28035114 ORSTA 0928 42017 25C3317A QASTA 2001 AMP 0946 R943 879 me B 2541 09A 100 945 T 0B 2200 B I 551331 77 CV BOARD TRANSISTOR CV BOARD IC n 1285 dos 4 CN1702 R977 VOLTAGE LIST VOLTAGE LIST ap Ei m d nase S MICRO p PI 160v EU Fr tFPRD B C E T ECT 0946 i A BOARD C949 C950 2541837 9947 F ia 004 n R1950 2 qos 45 89 37 exe IQ 8 oU
9. TO K BOARD TO HV BOARD TO 1405 CN1402 CN1406 F R Jl G gt 1293 N CN101 TO E BOARD 8 CNSOD3 LS o EIGHINING REAR VAR F IX 5 eee I ee Fe aan a s STEREO i gt Y p R e STEREO R284 0280 f 2 gt lt J204 K 1202 R280 4 C281 E BUFF MON OUT mu gt V3 REAR R285 8281 R287 Mir D EET 199 m B BUFF cage 1t SI 236 0282 R288 R282 649 02 550 702 E 0 9 Vp p H 4 0 Vp p V Liso 72 CHIP 1282 LIMITER CHIP J CHIPICHIP He 25 ni 0283 D aM AJOID R 5 AUDID R tH OUT j 2 MUTE 0201 er 5 AUDIO L 5 16 R265 1455 5 C202 e W 5 es sl MUTE 05 MUTE 46 en AUDIO TE pem 5 5 CHIP Lint TER BB tee io 8 gt 0200 8215 Sexo KH A R120 R121 PRO
10. P in P K 2ND TUNER AUDIO AMP CONTROL AUDIO AMP KV 27V66 ONLY KV 27V66 ONLY KV 27V42 27V66 29VL42T ONLY COMPONENT SIDE CONDUCTOR SIDE 2 N E m BET GUT 1004 cios cus m 8 ELE Ne F eis 2 U WS 4 z 5 T 13326 5 673 Sr T A i umm ecu 7 tat O 93349 pay _ x a i3 x A 2 p f i ml Yr SEINEN y wif ig ne 7 E mM hus N TUN ec au 7 man S lt BP INT ET U ae mini hr EIE TE m I 7 am Lr rg RA zy a R1435 1452 425 X x AD ANS 0532 A qh 1 gt TE bh RI d N 1421 i t 212 o R1424 gt 5 H U x uu yeu
11. HV TL ZAUDIO KV 27V42 KV 2 7V66 KV 29VL42T ONLY 23 ENERGY START A 0810 AMP PIN MOD V BEF H 8EF MICON Y C J TUNER VOL CTL PWR SUPPLY AV SW 24 4 22 99 3 14 SV BA4B 858 BB 25 6 2 CIRCUIT BOARD LOCATIONS CV board KV 27V42 66 29VL42T C board KV 29SL42K 42T XL42T K board KV 27V66 board 744 KV 27V66 HV board Aboard E board KV 27V42 66 29VL42T 6 3 PRINTED WIRING BOARDS AND SCHEMATIC DIAGRAMS All capacitors are in uF unless otherwise note
12. 1 675 988 11 171691611 E BOARD TRANSISTOR VOLTAGE LIST B C E Q5002 0 4 1 5 0 0 G 5 D Q5001 1 5 0 1 157 6 All voltages are in V E BOARD SCHEMATIC DIAGRAM E BOARD MARK VARIANT LIST REF KV 29SL42K KV 27V42 V66 29SL42T VL42T XL42T C5021 0 0047 125V JW 7 5MM C5150 0 47 F5050 6 3A 250V 6 125V R5350 8 2M 4 7M T5050 1 424 220 11 1 426 717 11 VDR505 1 803 587 11 1 803 585 11 Not Mounted 7 u Pi 05431 05632 R5001 2004 065 ERCO4 065 2 7 ERCO4 065 AN do z quel l R5002 O RUN 650 T 70k W 3 e 1 08TP3 G 10 95008 2245001 85002 je NLZOU TA S MIcRO AA 2502845 SW 22M 1 ee 120 C5004 35V 5 0 001 05004 25005 Gis 1 T 5 ENS 1551331 77 1551551 77 TO A BOARD 2058 D CN604 CN5003 15008 85009 2 10k 47k PY 1 15001 TO A BOARD R5013 5006 0 680 T ui GND EIE Su 65007 B LIGHTNING 2 MTZJ T 77 6
13. PARTNO DESCRIPTION REMARK PARTNO DESCRIPTION REMARK 0176 8719301283 DIODE1SS83 R1714 124740721 CARBON 10 01708 8 719 302 43 DIODE ELIZ R1715 1 247 807 31 CARBON 100 5 14 R1720 1260 12 11 CARBON 560K 5 IC Ri941 1 260 312 11 CARBON 47 5 120 R1942 1 249 387 11 CARBON 33 5 101701 8 759 562 43 IC TDA6108JF N1B R1943 1 249 414 11 CARBON 560 5 1 4W Ri944 1 249 432 11 CARBON 18K 5 W F JACK R1945 1215915 11 METAL 470 5 F 1946 1249 47 41 CARBON 5 14 701 A 1 251 688 11 SOCKET CRT R1947 1 249 432 11 CARBON 18K 5 14W F R1948 1 249 414 11 CARBON 560 5 R1949 1 249 387 11 CARBON 33 5 COIL 81950 1 249 401 11 CARBON 47 5 14 L1701 1 408 613 31 INDUCTOR 68uH 1343 654 BOARD COMPLETE 1343 656 BOARD COMPLETE KV 29SL42K ONLY 1 533 223 11 HOLDER FUSE 4 374 846 11 COVER CAPACITOR CAP TYPE TRANSISTOR Q943 8 729 119 78 TRANSISTOR 2SC2785 HFE 0944 8 729 119 78 TRANSISTOR 2SC2785 HFE Q945 8 729 119 78 TRANSISTOR 2500785 Q946 8 729 017 05 TRANSISTOR 2541837 Q947 8 729 017 06 TRANSISTOR 2504793 Q965 8 729 119 78 TRANSISTOR 2500785 Q966 8 729 119 76 TRANSISTOR 25 1175 C5002 1 107 679 91 ELECT 10yF 20 450V RESISTOR 5003 1 136 601 1 OOtuF 10 630V umso ARRON 1 BL 3 05004 1 130 471 00 MYLAR 0 00108 5 50V eles ane 05006
14. REF NO PARTNO DESCRIPTION REMARK REF NO PARTNO DESCRIPTION REMARK 8097 1 216 049 91 1K 5 R236 1 249 421 11 CARBON 2 2K 5 KV 29SL42K 29SL42T XL42T R101 1 216 073 00 10K 5 1M0W R120 1 216 057 00 2 2K 5 1M0W R236 1 249 426 11 CARBON 5 6K 5 R121 1 216 073 00 5 10 5 1M0W KV 29VL42T 27V42 R150 1 216 025 91 RES CHIP 100 5 10W R237 1 216 069 00 6 8K 5 1 10 R151 1 216 025 91 RES CHIP 100 5 1M0W KV 29VL42T 27V42 R238 1 216 069 00 6 8K 5 1 10 R170 1 216 025 91 RES CHIP 100 5 1M0W KV 29VL42T 27V42 R171 1 216 049 91 RES CHIP 1K 5 10W R239 1 216 065 91 4 7K 5 140W R172 1 216 295 91 SHORT KV 29VL42T 27V 42 R173 1 216 295 91 SHORT 8240 1 216 065 91 4 7 5 1 10 R174 1 216 295 91 SHORT KV 29SL42K ONLY 29 142 27 42 R175 1 216 295 91 SHORT KV 29SL42K ONLY R241 1 216 065 91 4 7K 5 1 10 R200 1 216 022 00 5 15 5 1M0W R242 1 216 083 00 27K 5 140W R201 1 216 113 00 5 470K 5 1 10 R243 1 216 689 11 39K 5 140W R202 1 216 113 00 5 470K 5 1 10 R244 1 216 049 91 1K 5 140W R203 1 216 025 91 5 100 5 1M0W R245 1 216 049 91 1K 5 R204 1 216 043 91 5 560 5 1M0W R248 1 216 049 91 1K 5 140W R205 1 216 043 91 5 560 5 10W R250 1
15. 47K 5 1A0W RESISTOR 8057 1 216 065 91 47K 5 1A0W MAN R058 1 216 065 91 47K 5 1A0W 8001 1 216 033 00 220 5 10W 8060 1 216 295 91 SHORT R002 1 216 073 00 RES CHIP 10K 5 1 10W R061 1 216 295 91 SHORT R003 1 216 033 00 220 5 1 0 R004 1 216 073 00 RES CHIP 10K 5 110W R065 1 216 295 91 SHORT 8005 1 216 295 91 SHORT KV 29SL42K 29SL42T XL42T R066 1 216 033 00 220 5 1A0W 8006 1 216 295 91 SHORT R069 1 247 815 91 CARBON 220 5 R007 1 216 025 91 RES CHIP 100 5 110 070 1 249 425 11 CARBON 4 7K 5 14W R008 1 216 033 00 220 5 1 0 R071 1 216 065 91 RES CHIP 47K 5 1A0W 8010 1 216 033 00 220 5 110W R011 1 216 033 00 RES CHIP 220 5 110W R073 1 249 425 11 CARBON 4 7K 5 1 4W 8074 1 216 073 00 10K 5 140W 8013 1 216 081 00 22K 5 0 8075 1 216 073 00 RES CHIP 10K 5 1 0W 8016 1 216 041 00 RESCHIP 470 5 1 0 8076 1 216 121 91 1M 5 140W 8017 1 216 113 00 RES CHIP 470K 5 1 0 8077 1 216 097 91 100 5 1A0W 8018 1 216 049 91 RES CHIP 5 110W R019 1 216 065 91 RESCHIP 4 7K 5 1 10W RO80 1 247 863 91 CARBON 22K 5 1 4 KV 29VL42T 27V42 27V66 8020 1 216 069 00 RES CHIP 6 8K 5 1 0 808 1 216 073 00 10K 5 1A0W KV 29SL42K 29SL42T XL42T KV 29VL42T 27V42 27V66 R021 1 249 415 11 CARBON 680 5 8083 1 216 0
16. 15 5 1 10 R225 1 216 073 00 RES CHIP 10K 5 1 10 R269 1 216 049 91 1K 5 140W R226 1 216 065 91 5 4 7K 5 1M0W R270 1 216 022 00 15 5 1 10 R228 1 216 065 91 4 7K 5 10W R271 1 216 113 00 470K 5 1 10 R231 1 249 421 11 CARBON 2 2K 5 R272 1 216 113 00 470K 5 140W KV 29SL42K 29SL42T XL42T R273 1 216 065 91 4 7 5 1 10 R231 1 249 426 11 CARBON 5 6K 5 R274 1 216 065 91 4 7K 5 1 10 KV 29VL42T 27V42 R275 1 216 295 91 SHORT R232 1 249 429 11 CARBON 10K 5 KV 29SL42K 29SL42T XL42T R276 1 216 295 91 SHORT R233 1 249 429 11 CARBON 10K 5 R277 1 216 295 91 SHORT KV 29SL42K 29SL42T XL42T R278 1 216 295 91 SHORT KV 27V66 ONLY R234 1 216 063 91 5 3 9K 5 10W R279 1 216 065 91 4 7K 5 1 10 KV 29VL42T 27V42 R280 1 247 807 31 CARBON 100 5 1 4W 8235 1 216 063 91 RES CHIP 3 9K 5 10W KV 29VL42T 27V42 27V 66 KV 29VL42T 27V42 R281 1 247 807 31 CARBON 100 5 1 4W KV 29VL42T 27V42 27V 66 52 KV 27V42 27V66 29SL42K 29SL42T 29VL42T 29XL42T Note Note The components identified by shading Les composants identifies per un trame et une and mark A are critical for safety Replace marque A sont critiques pour la securite Ne only with part number specified les remplacer que par une piece portant le numero specifie REF NO PARTNO
17. From Cable When using PIP the AUX input cannot be viewed in the window picture Connecting Your TV TV VCR and Cable box VCR UT AUDIO R AUDIOL VIDEO um T 4 Optional connection 1 1 N Cable 1 Connect the coaxial cable from the wall to the IN jack on your cable box 2 Connect a coaxial cable not supplied from the OUT jack on your cable box to the IN jack on your VCR 3 Connect a coaxial cable not supplied from the OUT jack on your VCR to the VHF UHF IN jack on the TV If you will be controlling all channel selection through your cable box you should consider using the CHANNEL FIX feature on page 24 Optional connection 4 If your VCR is equipped with video inputs for better picture quality you should connect A V cables to AUDIO and VIDEO OUT on your VCR to AUDIO VIDEO IN on your TV You can use the C5 button to switch between the TV and VCR inputs f For optimum picture quality use S VIDEO instead of the yellow A V cable S VIDEO does not provide sound the audio cables must still be connected Connecting Your TV TV Digital Satellite Receiver and VCR Satellite antenna Cable VCR Satellite receiver our 1 Connect the cable from your satellite antenna to SATELLITE IN on the satellite receiver 2 Attach the coaxial connector from your c
18. 0 0047uF 10 100V 5001 1249491 CARBON 47 Sh 14W C1418 1102 1400 CERAMIC 470PF 10 50V R5002 121548500 METAL 470K 1 AW C1419 1213049500 5 50 le CARBO oe C1421 1 102 121 00 CERAMIC 0 002248 10 50V 12042911 CARBO WW 02 1 137 414 11 FILM 004 108 100V R5010 1 249 415 11 CARBON 680 5 1 4W C1424 1 130 495 00 0 tyF 5 50V R5011 1 260 302 51 CARBON 6 8 5 1 2W C1425 1 137 370 11 FILM 0 01uF 5 50V R5012 124941741 CARBON 5 AW C26 1203049500 5 50 85013 1294151 CARBON 680 5 AW 4070 1433737041 FILM OOF 5 50V _______ CM31 143628711 FILM 5 50V CM32 1 126 964 11 ELECT MF 2 5 TRANSFORMER C433 110695512 MYLAR OQ033F 10 100V CM34 140637912 MYLAR O033yF 108 100V T5001 A 1 431 852 11 TRANSFORMER CONVERTER SRT nen d ad 2 2 ph 15050 AN 1 426 717 11 TRANSFORMERLLINE FILTER LFT Duet pa 05 15050 A 1 424 220 11 TRANSFORMER LINE FILTER LFT 01438 1 063552 MYLAR 10 100 C1439 140637912 MYLAR O033yF 108 100V C1440 1 126 964 11 ELECT WF 20 5 THERMISTOR C1443 112696411 ELECT 20 5 628 11044651 ELECT 2 251 TH506 1 803 586 11 THERMISTOR 2234 1 126 960 11 ELECT 20 50V 58 KV 27V42 27V66 29SL42K 29SL42T 29VL42T 29XL42T Note Note u The components identified by shading Les composants identifies per un trame et une V and mark A are critical fo
19. 2 90 a d dn Yen Free 01400 13 4 4 1 3 9 5 MN MN 47144121501 5 45 M 25413094 1 cum 17 45 cave BM 55007 25B708A QRS TX wini UA i Rust 16 8 9 Al voltages are in V B CHI SYNC SEP SV SVP 1 1 5k AUDIO L D ii ded R14372 SPSW 8 5 R3360 uu rl 17 GND 19 46 Iles zes EE 18 0 0 20 46 91006 Ee AUBIO L 5 2541094 2511 509A i DU E R1007 SW R1453 MIO L dc pas em I 11003 gt a _ ee po I 3 10 I SW Role RG NOTE D Portions of the circuit marked as shown high Lt LM cal 2ND TUNER AUBIO voltage areas Use to prevent electric shocks SV BA40 858 P 7 CNl 1002 9 z em g ETE during inspection or repair 081004 BIS le full E elle f lule 5 Wro TESE Boara gt MS z w z S MICRO THz ts Nie ono Ir i lt Sw w BOARD S SCHEMATIC DIAGRAMS 2 lt Boards gt SPEAKER L ZN SPEAKER R 35 36 37 38 858 PWB p65 1 4 23 99 1 14 PM ENERGY START CNS003
20. 25V C250 1 126 959 11 ELECT 9 50 357 116302191 CERAMIC 00 10 50V KV 27V66 ONLY 0358 1 104664 11 ELECT AU 9 25V C255 1 104 760 11 CERAMIC 10 50V 359 116302191 CERAMIC 00 10 50V C256 1 126 960 11 ELECT 20 50V 257 1 126 960 1 ELECT 20 50 C360 1 163 021 91 CERAMIC 10 50V C361 146903741 CERAMIC 0 022uF 10 50V C258 1 126 959 11 ELECT 04 9 50 C362 1126 96541 ELECT OF 2 50V C259 1 163 021 91 CERAMIC 00 10 50V 363 1 126 960 11 ELECT tuF 20 50V C280 1 126 935 11 ELECT 9 16 KV 29VL427 27V42 V66 370 116302191 CERAMIC 00 10 50V C281 1 126 959 11 ELECT 9 50 KV 27V66 ONLY KV 29VL42T 27 V42 N66 C371 _ 116302191 CERAMIC 00 10 50V C282 1 126 959 11 ELECT OF 9 50 KV 27V66 ONLY KV 29VL42T 27 V42 N66 C372 146 021 01 CERAMIC 00 10 50V KV 27V66 ONLY C284 1 104 664 11 ELECT 9 25V C285 1 126 933 11 ELECT 1004F 20 16V C373 1 103 038 91 CERAMIC 0 1pF 25V C286 1 163 251 11 CERAMIC 100PF 5x 50V C374 1412493511 ELECT 20 16V C287 1 126 959 11 ELECT 04 9 50V C375 1416303891 CERAMIC 0 1pF 25V C288 1 126 960 11 ELECT 20 50V C376 1 104664 11 ELECT 20 25 C377 1 2696441 ELECT OF 2 50 C289 1126 9601 ELECT 20 50 C290 1 64405 1 CERAMIC 047 25V C380 116302191 CERAMIC 00 10 50V 0301 1 163 23341 CERAMIC 18PF 5 50 KV 29SL42KISLA2T XLA2TINLATI27V42 0308 1 126 963 11 ELECT A7UF 20 50V C381 1 163 021 91 CERA
21. KV 27V66 ONLY C562 1 126 941 11 ELECT 20 25V 52 1 564 509 11 PLUGCONNECTOR 6P KV 27V66 ONLY C564 1 126 941 11 ELECT 2 25V 203 1 560 124 00 0 2 5 4 C571 A 1 126 964 11 ELECT 0uF 20 50V CN251 1 564 510 11 PLUGCONNECTOR 7P KV 27V66 ONLY 573 1 126 963 11 ELECT 20 50V CN252 144561 X PLUGCONNECTOR 3P KV 29VL427 27V42 574 11074351 20 160V CN253 1 564 510 11 PLUGCONNECTOR 7P KV 29VL42T 27V42 V66 6575 A 1 163 021 91 CERAMIC OOF 10 50V NES Se 576 142300421 ELECT 33yF 160V ENSS C581 1426396341 20 50V CN301 1 564 508 11 PLUGCONNECTORSP KV 29SL42K SL42T XL42T CN301 1 564 511 11 PLUGCONNECTORSP KV 29VL42T 27V42 V66 Gaal MYLAR OON CN802 169141611 CONNECTOR BOARDTO BOARD KV 27V66 ONLY 601 1 130 495 00 MYLAR 5 50 gt 01 1 564 505 11 PLUGCONNECTOR 2P C602 126 967 11 ELECT 4TyF 20 50V _ CN402 1 564 505 11 PLUGCONNECTOR2P C609 126 968 11 ELECT 1002 2 50 CN 15807981 CONNECTORPIN DY 6P 610 1 126 064 11 ELECT 10uF 20 50 CN502 1 564 509 11 PLUGCONNECTOR6P C613 11271811 ELECT S60uF 20 400 01 1 580 843 11 064 1 126 964 11 ELECT OF 20 50 CN604 1 564 506 11 3P C615 1 113 924 11 CERAMIC 0 00477 20 250V C616 1 130 202 00 FILM 0 0222 10 400V KV 29SL42K ONLY DIODE 0617 1 10
22. les remplacer que par une piece portant le numero specifie PARTNO DESCRIPTION REMARK PARTNO DESCRIPTION REMARK Q501 8729 140 50 TRANSISTOR 2SC3209LK R38 1 216 049 91 RES CHIP 0500 8 729 043 43 TRANSISTOR 25 5426 01 0521 8 72942227 TRANSISTOR 25060140 8039 1 216 295 91 SHORT 8040 1 249 413 11 CARBON 470 5 Q522 8 729 809 29 TRANSISTOR 2SC4159 E R041 1 216 033 00 220 5 1A0W 0550 8729 422 27 TRANSISTOR 250601 0 R043 1 216 049 91 5 1A0W 0555 8 72942227 TRANSISTOR 250601 0 R044 1 247 815 91 CARBON 220 5 0571 A 8 729 200 17 TRANSISTOR 2SA1091 0 0601 8729 922 37 TRANSISTOR 2SD2144S UVW R045 1 216 065 91 47K 5 1A0W R046 1 247 815 91 CARBON 220 5 0602 8 729 119 78 TRANSISTOR 2SC2785 HFE 8047 1 216 065 91 47K 5 1A0W Q603 8729 19 76 TRANSISTOR 2SA1175 HFE 8048 1 216 025 91 100 5 1A0W Q604 8 729 11978 TRANSISTOR 28C2785 HFE 0607 8 729 922 37 TRANSISTOR 2SD2144S UVW R049 1 216 089 91 47K 5 1A0W 0610 8729 19 78 TRANSISTOR 2SC2785 HFE 50 1 216 073 00 10K 5 1A0W R051 1 216 033 00 220 5 1A0W 0630 9729 19 78 TRANSISTOR 2SC2785 HFE R052 1 216 033 00 220 5 1A0W Q650 8725 11 55 TRANSISTOR 28D1312 K 8054 1 216 073 00 10K 5 1A0W R056 1 216 065 91
23. 3 Measuring the voltage drop across a resistor by means of a VOM or battery operated AC voltmeter The limit indication is 0 75 V so analog meters must have an accurate low voltage scale The Simpson s 250 and Sanwa SH 63Trd are examples of passive VOMs that are suitable Nearly all battery operated digital multimeters that have a 2 VAC range are suitable see Figure A How to Find a Good Earth Ground A cold water pipe is a guaranteed earth ground the cover plate retaining screw on most AC outlet boxes is also at earth ground If the retaining screw is to be used as your earth ground verify that it is at ground by measuring the resistance between it and a cold water pipe with an ohmmeter The reading should be zero ohms If a cold water pipe is not accessible connect a 60 to 100 watt trouble light not a neon lamp between the hot side of the receptacle and the retaining screw Try both slots if necessary to locate the hot side on the line the lamp should light at normal brilliance if the screw is at ground potential see Figure Trouble Light Cold water Pipe Figure B Checking for earth ground KV 27V42 27V66 29SL42K 29SL42T 29VL42T 29XL42T SECTION 1 GENERAL Connecting Your TV This section covers basic connections in addition to any optional equipment you may be connecting Basic Connections TV with indoor or outdoor antenna or CATV cable Depending on the cable available in your
24. i 9v 02 L OUT 1 HP HP R342 VIDEO PAP 2 B Bk L3 GND 2 6827 SDA Race 2 7 f no wa NC TO P BOARD E 2 SCL CHIP 5 MAIN posi J L J h A e AFT 5 V 318 i 182 8 Vp p H 23 4 Vp p H TARE nasa 5 203 y TEN 15 p p H 7 4 1 1 t8 Y 8 EB Y CNIS2 R432 exo L ER Y 9 F 8092 Im 1 C001 0080 is E 5 gu 5 In 3304 185133 ey 10 R _ CHIP 1 ROBES CH IP N 004 gu 19 48083 M372731F 2519P E 220 x 1687 eal Em I 378 m vv nf vuv Sw MN 220 es CONTROL SW h tPWM DCVDLUME3 aul oT 3 caso 4 Nf a 14 DAT R039 m Chip R CHIP eve v T Irt Fel i Zen o scl s 4 S VIDEO 8275 RO9 EW TI 986 Rn o EE cae 8025 5 6 gt 2 R340 hal en en A HP SHIP Memes ic amp 51026 3208 3 he jsp HE 1 08 KVp p H 30 4 Vp p H 54 3 Vp p V 31 1 Vp p V re Sen a S e 1 oa eee His ROBE 1080 ms I 29 30 1 H LM 0 PROTECT AM TOt 0 MUTE O ANTSW lk CHIP 12092 680 880 630 A 0 SV 5 0 JEEN js i R269 0252 O RELAY O STLED 5 e 4 8 g HIP i IK MTZJ T 7
25. 504 301 1 521 602 C507 C508 C505 C509 C515 C520 L591 L501 B VOLTAGE 601 602 CONFIRMATION All voltages are in Volts Voltage is DC with respect to ground unless otherwise noted Readings are taken with a 10MQ digital multimeter Readings are taken with a color bar signal input Voltage variations may be noted due to normal production tolerance Circled numbers are waveform references cannot be measured B Line B Line e gt Signal path Reference Information RESISTOR RN METAL FILM RC SOLID FPRD NON FLAMMABLE CARBON FUSE NON FLAMMABLE FUSIBLE RW NON FLAMMABLE WIREWOUND RS NON FLAMMABLE METAL OXIDE RB NON FLAMMABLE CEMENT X ADJUSTMENT RESISTOR COIL LF 8L MICRO INDUCTOR CAPACITOR TA TANTALUM PS STYROL PP POLYPROPYLENE PT MYLAR MPS METALIZED POLYESTER MPP METALIZED POLYPROPYLENE ALB BIPOLAR ALT HIGH TEMPERATURE ALR HIGH RIPPLE Note The components identified by shading and A mark are critical for safety Replace only with the part number specified The symbol 4 4 displayed on component side of the circuit board indicates fast operating fuse Replace only with fuse of the same rating as marked Les composants identifi s per un tram et une marque A sont critiques pour la s curit Ne les remplacer que par une pi ce portant le num ro sp cifi indique une fusible a action rapide Le
26. 6 on the Remote Commander to change the data 4 Press MUTING then ENTER to save into the memory Service Adjustment Mode Memory SERVICE WRITE Green ENTER Red 1 Press then the Remote Commander to initialize SERVICE RESET Carry out step 1 when adjusting IDs 0 4 and when replacing and adjusting IC003 2 Turn set off then on to exit service adjustment mode 5 2 Memory Write Confirmation Method 1 After adjustment remove the power plug from the AC outlet then plug it in again 2 Turn the power switch ON and set to service mode 3 Call the adjusted items again to confirm they were adjusted 5 3 Adjust Buttons and Indicators MUTING POWER VTR DVDDBS CABLE O O FUNCTION VTR DVDDBS CABLE TV ooo TVNTR DO O O O0 SLEEP DISPLAY TVNIDEO ANT 2O 2 D RM Y165 RM Y165 19 KV 27V42 27V66 29SL42K 29SL42T 29VL42T 29XL42T Adjustment Items Service Initial Value Service Name Name Initial Value Average Data A1_SUBBAL A_OSDPOS A_PADJ 6 6 A_RDRIVE lo A_GDRIVE A_BDRIVE A_RCUT A_GCUT A_G
27. 1162 6 83367 1 216 073 00 RES CHIP 10 5 140W 03306 8 729 216 22 TRANSISTOR 25 1162 6 R3368 1 216 049 91 5 140W 03309 8 729 422 27 TRANSISTOR 2SD601A Q 03310 8 729 422 27 TRANSISTOR 2SD601A Q Q3311 8720 11 55 TRANSISTOR 2501912 CRYSTAL 03312 872921622 TRANSISTOR 2SA1162G 03313 8 729 422 27 TRANSISTOR 2SD601A Q X3301 178137711 OSCILLATOR CRYSTAL 03314 8 729 422 27 TRANSISTOR 250601 0 RESISTOR R3301 1 216 057 00 2 2K 5 1M0W 83302 1 216 121 91 RES CHIP 1M 5 1M0W R3303 1 216 057 00 2 2K 5 1M0W 83304 1 016 133 00 RES CHIP 820K 5 1M0W 83305 1 216 037 00 RES CHIP 330 5 1 R3308 1 216 085 00 RES CHIP 33K 5 1 10 R3309 1 216 025 91 RES CHIP 100 5 1M0W R3310 1 216 025 91 RES CHIP 100 5 1M0W R3311 1 216 037 00 330 5 1M0W R3312 1 216 043 91 680 5 1 83313 1 216 035 00 RES CHIP 330 5 1M0W R3316 1 016 295 91 SHORT R3317 1 216 295 91 SHORT R3318 1 216 061 00 3 3K 5 1M0W 83319 1 016 295 91 SHORT 83328 1 216 295 91 SHORT R3329 1 216 033 00 220 5 1 10 R3333 1 216 049 91 RES CHIP 1K 5 3334 1 216 049 91 RES CHIP 5 1M0W R3335 1 216 049 91 RES CHIP 5 1M0W R3336 1 016 295 91 SHORT R3338 1 216 295 91 SHORT R3340 1 016 295 91 SHORT 61 KV 27V42 27V66 29SL42K 29SL42T 29VL42T 29XL42T Note The components identified by shading and mark are critical for safety Replace
28. 1999 4 9 965 858 01 Service Promotion Department
29. 22 140V 5P S MICRO H tL C1751 M 259 1 TO A BOARel 4 501 817 R 10 engan Lid TP47R9 R OU _ 1756 81754 2175 TP4789 B 007 58570 1558578 15585 5 5 5 N C 4 200 3 N C 2 B 1 TO A BOARD 80 CRT DRIVE an 27S R 6 B pRIVI CNI7 S MICRO 146 5 Vp p TAB CONTACT 275 GER N SV BA4B 858 C KV 27V42 27V66 29SL42K 29SL42T 29VL42T 29XL42T CRT DRIVE R G B DRIVE VELOCITY MODULATION KV 27V42 27V66 29VL42T ONLY d 1 672 990 11 171691711 81708 R1713 CV BOARD WAVEFORMS 19178 x 179 7 Vp p H 156 3 Vp p H 167 2 Vp p H B OUT SS Portions of the circuit marked as shown are high L voltage areas Use care to prevent electric shocks during inspection or repair Je hmm CV BOARD SCHEMATIC DIAGRAM
30. 6 4 WITCH BLK 01002 51 0 0 5 1 D mas Q1003 01004 262129 ay 10 3 3V REG 01006 45 5 1 5 1 t if 1 All voltages are in V Q1400 07 00 GND CN3301 CHI 470 c33ze4 n 3801 3 3V All volt reinV mui h L Sele zc BROCE GbR 5 JE R1433 ERR ETK 02210 Ud 5 98 zm VIDE 81 gt 258601 K ARS TX 2 9V REG rs All voltages are in V Py RE 34 VIDEO 2 Mr 424 ca lk RII 814235 ONU 2 i 83457 R3344 i iie hi R33 7 UL CH BLOCK 4 F chup k css cupa 4L uu e R3303 MAIN 5 AM 258 ee 0 01 0 01 an ABL R3345 A RS t prm GND 7 is 8 A i VE De 8 5 CONTROL AUB 10 HV BOARD IC K BOARD SCHEMATIC DIAGRAM VOLTAGE LIST 614087115521 Wu 3 2 B L 2 PIN B eb 41005 1 55 C3316 Tate L 68 A BOA 01002 121400 u TS ORA 2 4 5 22 4 5 3 45 1e AUDIO ANP L 1 45 C3317 4 4 5 24 4 5 2520 5 4 45 24 45 5 4 6 580 2 aa a a a 6 45 ORE 10555 T EQ 6 45 7 45 Sv wi 8 GND I 45 28 45 GND E I 45 29 45 tn g I 9 4 5 29 4 5 10 46 aa P 11 GND rm lt AUDIO L 1 E o 4 1 45 C2003
31. DESCRIPTION REMARK REF NO PARTNO DESCRIPTION REMARK R282 1 247 807 31 CARBON 100 5 8326 1 016 033 00 220 5 1h0W KV 29VL42T 27V42 27N66 R328 1 216 025 91 100 5 140W R283 1 216 295 91 SHORT KV 27V66 ONLY 8329 1 216 025 91 100 5 1 10 R284 1 260 091 11 CARBON 220 5 1201 R330 1 216 025 91 100 5 140W 29 142 27 42 27 66 R331 1 216 025 91 100 5 1 10 R285 1 216 065 91 4 7K 5 R333 1 216 049 91 5 1 10 KV 29VL42T 27V42 27V66 R334 1 216 025 91 100 5 1 10 R286 1 216 065 91 4 7K 5 1M0W 8335 1 216 057 00 22 5 1 10 KV 29VL42T 27V42 27V66 R287 1 216 065 91 4 7K 5 10W R336 1 216 057 00 2 2K 5 1 10W KV 29VL42T 27V42 27V66 R337 1 216 057 00 2 2K 5 140W R288 1 216 065 91 4 7K 5 R339 1 216 295 91 SHORT KV 29VL42T 27V42 27V66 R340 1 249 417 11 CARBON 5 14W R341 1 216 073 00 10K 5 140W R289 1 216 021 00 5 68 5 1M0W KV 29VL42T 27V42 27V66 R342 1 216 069 00 6 8K 5 R290 1 216 113 00 RES CHIP 470K 5 1 10 R343 1 208 291 11 4 7M 5 140W KV 29VL42T 27V42 27V66 R344 1 216 295 91 SHORT R291 1 216 113 00 RES CHIP 470K 5 1 10 R345 1 208 291 11 4 7M 5 140W KV 29VL42T 27V42 27V66 8346 1 208 291 11 47 5 1 10 R292 1 216 113 00
32. Qo44 2 1 89 15 BE Guy u prem E Pap 21 60 157 tp Eu TES om n mm 7 1 2 8947 4 946 133 2 134 7 k 77 0 S MICRO 0947 09 671 03 et 965 65 85 62 s Tf put eae ea 8 E mo qm Q966 6 0 0 0 62 WI NOI Ow T All voltages are in V p NC 200 k All voltages V AS V CRT DRIVE S M CRO 27V DRIVE TO A BOARD VELOCITY MOBULAT ION CN502 AEN c E SV BA4D 858 CV SCHEMATIC DIAGRAMS 42 c Boards Board gt 41 board p65 1 4 22 99 3 16 6 4 SEMICONDUCTORS KV 27V42 27V66 29SL42K 29SL42T 29VL42T 29XL42T 2521445 2SA1162 G 2SA1175 HFE 25 32091 2SD601A Q 2SC2785 HFE 2SD1312 K 2SC4159 E 2SA933AS QT LETTER SIDE f 4 x 5 E C B B 2SK2845 LB102 2SC5426 01 RD9 1EW 111 5 ANODE CATHODE D 5 D4SB60L F D5LC20U RU4AM T3 CATHODE MARKING SIDE VIEW ae D1N20R 0056 D1NL20 U MTZJ 33 MTZJ T 77 2 2A EGP20G MTZJ 30D ERA22 08 EL1Z MTZJ 5 1C LNK0120022G 15583 RD3 3ESB2 1SS133T 77 RGPO2 17EL RD5 6ESB2 06 155 GPO8D RD8 23SB2 MDV04 600 RD10ESB2 RU 1P CATHODE md CATHODE CATHODE ANODE Ps ANGE ANODE 43 KV 27V42 27V66 29SL42K 29SL42T 29VL42T 29XL42T SECTION 7 EXPLODED VIEW Items with no part number and no description are not stocked because they are se
33. 0 SIRES 15 CHIP LS 7 _ FASTBY sv 4 0361 1 3 51 1 STBY SV R077 NUM E mtl t 0712285085 0502 GND 20 4 9 30 4 6 0390 50 90 100 ray 9009 56 247 GPOB PKG23 BN 255 CHT HSYNC SEP 5007 5006 5002 5003 5004 soos 002 7 12V 1 e 3 3 GND 31 4 6 ND ND J S os 1073 E Y N x ROSBM TE2 50 00 GND 25 NC 32 76 Q283 0 Q391 0 0 5 0 UIT E ERE STBY 45V REG EB Vt zu Dis meospPca23 sus 0284 0 6 0 0 GND 0501 0 1 97 3 to ny emo ICOO ree r ee m 2 4 23 50 33 0285 06 0 0 640 0521 0 1 42 CN2202 STAND BY TINER Su 807 RO74 m EDS 8509 al ek sal i Ars 200V 8 NICRO 0 0 4 9 24 NC 34 4 9 ND SIRCS CHF chip CHIP RD20 R023 502 P 155 1502 Ds 0552 2087 4 NC TO CV BOARD 0 0 6 49 25 42 35 19 Q522 0 4 11 2 mn 8080 8r C515 t 1 9 82 ars zs 200 V nee 5 E CN1701 C V7 0550 0 7 0 1 STBY SV n AR 3 DUM AD RECT Euren 0 3 GND 26 4 2 36 0 0 ai B3 Ja 5 Boge 3 pasa 8 BOARD 49 8 49 57 50 37 44 Q555 2 1 4 0 par a 0540 Be FN 0571 134 0 08 134 6 25 m i i wovoeB0ORL abv RO 4 9 004 28 38 5 2 d riy WAIE i 1
34. 00 ELECT 1000 2 160 0513 1 106 343 00 MYLAR 0 001uF 10 100V C631 1 126 944 11 ELECT 33002 20 25V C514 1 117 891 11 5 250V C633 1 104 341 11 10 2507 C634 1 130 471 00 MYLAR 5 50 C515 A 1 162 116 00 CERAMIC 680PF 10 C638 1 104 665 11 ELECT 1072 2 25V C520 A 1 129 722 00 FILM 0 047uF 5 630V C521 1 164 646 11 CERAMIC 2200PF 10 500V C639 1 125 772 1 CERAMIC 1500 10 KV C523 1 107 652 11 ELECT 10yF 20 2501 C640 1 164 625 11 CERAMIC 680PF 10 500V 0524 1 102 244 00 CERAMIC 220PF 10 500 C641 1 126 43 11 ELECT 22002 2 25V C653 1 104 664 11 ELECT 4TyF 20 25V 0525 1 162 815 11 CERAMIC 47PF 5 500 C654 1 126 933 11 ELECT 1004F 2 16 0528 1 126 960 11 ELECT 20 50V C527 1 126 965 11 ELECT 22UF 20 50V 0655 1 107 636 11 ELECT 10uF 20 160 0528 1 164 690 91 CERAMIC 0 00222 5 50V CGO 1126 95941 ELECT 0414 20 50 0529 1 16416111 CERAMIC 0 00224F 10 50V C691 1 126 941 11 ELECT 20 2V 0692 1 104 664 1 ELECT 4TyF 20 25V C530 1 162 009 11 CERAMIC 10 50V C693 113719481 FILM O4F 5 50 0531 1 106 387 00 MYLAR 0 068 10 2001 C699 1 113 924 1 CERAMIC 0 0047UF 20 2501 0541 1 126 969 11 ELECT 20 20 50 0542 1 126 967 11 ELECT 4TyF 20 50V C543 1 137 194 81 O4F 5 50 C553 1 107 662 11 ELECT 22UF 20 250 CN101 1 508 786 00 PIN CONNECTOR SMMPITCH C555 1 163 017 00 CERAMIC 0 0047UF 10 50V 51 1 564 511 11 PLUGCONNECTOR
35. 025 91 100 5 1 10 R312 1 216 033 00 RES CHIP 220 5 10W 8365 1 216 025 91 100 5 140W R313 1 216 033 00 5 220 5 10W R366 1 216 053 00 1 5K 5 140W R314 1 216 033 00 5 220 5 10W R367 1 216 057 00 2 2K 5 1A0W 8315 1 216 033 00 5 220 5 1M0W R368 1 216 033 00 220 5 140W R316 1 247 807 31 CARBON 100 5 R369 1 216 041 00 470 5 140W R317 1 216 025 91 5 100 5 1M0W R370 1 216 033 00 220 5 1 10 R318 1 216 025 91 5 100 5 R372 1 216 035 00 RES CHIP 270 5 1M0W R319 1 216 073 00 5 10K 5 1M0W R373 1 216 025 91 RES CHIP 100 5 1M0W 8320 1 216 025 91 RES CHIP 100 5 10W R374 1 216 025 91 100 5 1 10 R821 1 216 025 91 100 5 1M0W 8375 1 216 053 00 1 5K 5 1 10 R322 1 216 025 91 5 100 5 10W R376 1 216 049 91 1K 5 140W R323 1 216 037 00 RES CHIP 330 5 1M0W R377 1 216 049 91 RES CHIP 1K 5 1M0W 8324 1 216 065 91 5 4 7K 5 1 10 R378 1 216 033 00 220 5 1 10 8325 1 216 022 00 RES CHIP 15 5 1 10 KV 13M42 13M52 13M53 14MB42 14MB42C PART The components identified by shading and mark A are critical for safety Replace only with part number specified 8379 1 216 049 91 R380 1 208 790 11 R381 1 216 053 00 R383 1 216 0
36. 1 130 471 00 MYLAR 0 00108 5 50 8948 1 249 417 11 CARBON 5 gt a 05007 1 130 467 00 MYLAR 470PF 5 5 bo MM Ua 2 oe ME 05008 1 130 471 00 MYLAR 0001uF 5 50V RO 1 249 417 11 CARBON 1K 5 MP ESL l GABUN Tee OHNE 05009 1 126 965 11 ELECT 22UF 20 50V Ros 1044041311 CARBON 05010 1 115 804 91 ELECT 120 9 35V 27 05020 A 1 113 941 11 CERAMIC 0 0047uF 20 125V R053 1 249 40341 CARBON 68 5 on 05021 A 1 113 924 11 CERAMIC 0 0047UF 20 250V R954 1247 85 01 CARBON 220 5 MW R955 1249444641 CARBON 80 5 W ate Ka an R956 1 247 807 31 CARBO 100 5050 A 113631 Ss R957 1249429941 CARBO m e C5150 A 1 136 311 11 FILM O4F 209 125 ME ALL EXCEPT KV 29SL42K RO58 1 247 807 31 CARBO 100 5 2 05643 1 113 924 11 CERAMIC 0 0047uF 20 2501 8 m C5644 1 113 924 11 CERAMIC 0 0047UF 20 250V 8977 1 249 397 11 CARBO 22 5 nally 8979 1 249 401 11 CARBON 4 5 R1706 1 260 099 11 CARBON 1K 5 12W CONNECTOR 1 2 CN5000 1 580 843 11 PIN CONNECTOR POWER R1708 1 260 099 11 CARBON 5 1 2W h CN5001 1 564 506 11 PLUGCONNECTOR 3P R1709 1 260 087 11 CARBON 100 5 100 BER 3652200 CARSON itk B CN5002 1 580 843 11 PIN CONNECTOR POWER CN5003 1 508 786 00 PINCONNECTOR 5MM PITCH 2P R1711 1 216 373 11 METAL 22 5 W R1712 1 216 375 00 METAL 33 5 2W R1713 1 247 807 31 CARBON 100 5 14
37. 216 033 00 220 5 140W R207 1 216 025 91 5 100 5 1M0W R252 1 216 033 00 220 5 140W R211 1 247 807 31 CARBON 100 5 R253 1 215 899 11 METAL 15K 5 2W KV 29SL42K 29SL42T XL42T 29VL42T 27V42 R254 1 216 033 00 220 5 1 10 R212 1 216 065 91 5 4 7K 5 1M0W KV 29SL42K 29SL42T XL42T 29VL42T 27V42 R255 1 216 022 00 15 5 1h0W KV 29VL42T 27V42 27V66 R213 1 216 057 00 RES CHIP 2 2K 5 10W R256 1 216 033 00 220 5 1 10 R214 1 216 113 00 RES CHIP 470K 5 1 10 R257 1 216 073 00 10K 5 1 10 R215 1 216 033 00 RES CHIP 220 5 10W R258 1 216 065 91 4 7K 5 140W R216 1 216 113 00 5 470K 5 10W R259 1 216 065 91 4 7K 5 140W R217 1 216 033 00 RES CHIP 220 5 1M0W R260 1 216 025 91 100 5 1 10 R218 1 216 069 00 5 6 8K 5 1 10 R261 1 216 065 91 4 7K 5 140W R219 1 216 073 00 5 10K 5 1M0W R262 1 216 065 91 4 7K 5 1 10 R220 1 216 073 00 5 10K 5 1M0W R263 1 216 033 00 220 5 1 10 R221 1 216 073 00 RES CHIP 10K 5 1M0W R264 1 216 033 00 220 5 1 10 R222 1 216 069 00 5 6 8K 5 1 10 R265 1 216 065 91 4 7K 5 1 10 R223 1 216 073 00 5 10K 5 1 10 R266 1 216 065 91 47K 5 1 10 R224 1 216 073 00 5 10K 5 1M0W R267 1 216 022 00
38. E in ics DT 1001 1002 18 35 E ann PROVE EL ee AA vol vol 19 3 1 t adire a lie F pan gt 0 6 71 10 2 25 ND 0252 5 cone ERE SN FI m ms EO T ut SEES 3i 4 8 GND 1 2 16 0082 02 0353 12 GND F CHIP one lt T ee cay pel 5 220 A paag elif 0 0 5 4 22 1 8 0083 0 0 0 6 GND 0354 11 GND SV T 150 0 0022 470 CHIP 124 1 77 5 16 i 3 1 tite BU lt C 0 0 GND 13 49 23 18 Q101 0 0 Q355 17 82 urzu gc NIMM a 0349 Baler sos 48 GND 14 43 24 18 Q170 44 9 0 00 0356 82 15 t w Too 100 j 6 00 6 49 15 43 25 NC th g 005 VIDEO 4 na BUFF 7 0200 0 0 0 0 GND 0357 1 5 GND ee 2 mu stm gas 0 0 GND 16 43 26 NC Q201 0 61 0 0 GND 9358 5 9 9 0 WPWR ST n lab CHIP ju 250094 0551 155133177 TPS07 V WID 8 8 49 27 NC 0359 38 GND STBY TiM 5 mE STBY SV 5001 IE 9 0 0 1003 28 0360 47 GND 53 s res 6 F2 S TBY EV dauno vcr gv 52 02 PIL AS 159 volt 19 4 9 29 0
39. only with part number specified Note Les composants identifies per un trame et une marque A sont critiques pour la securite les remplacer que par une piece portant le numero specifie REF NO PART NO DESCRIPTION REMARK PACKAGING AND ACCESSORIES 4 041 255 01 4 065 733 02 4 064 065 01 4 064 071 01 4 064 069 02 4 054 062 02 4 054 059 04 1 475 069 21 1 475 801 11 1 475 802 11 3 866 074 21 3 861 907 21 3 861 907 31 3 866 935 61 3 866 524 71 4 978 977 01 8 598 414 20 BAG PROTECTION CARTON INDIVIDUAL KV 27V66CNDI27V42 27V66 29VLART CARTON INDIVIDUAL KV 29XL42T 29SL42K 29SL42T CUSHION ASSY LOWER KV 29XL42T 29SL42T 29SL42K CUSHION ASSY UPPER KV 29XL42T 29SL42K 29SL42T CUSHION LOWER ASSY KV 27V66 CND 27V42 29VLA2T 27 V66 USHION UPPERJ ASSY KV 27V66 27V42 27V66CND 29VL42T REMOTE COMMANDER RM Y149A KV 29SL42K REMOTE COMMANDER RM Y165 KV 27V42 29VL42T 29SL42T 29XL42T REMOTE COMMANDER RM Y167 KV 27V66 IANUAL INSTRUCTION KV 27V66 05 27 42 IANUAL INSTRUCTION KV 27V66 MANUAL INSTRUCTION KV 27V66 MANUAL INSTRUCTION KV 29SL42K MANUAL INSTRUCTION KV 29VL42T 29XL42T 29SL42T BATTERY COVER REMOTE CHANGER ANTENNAAS 2F KV 27V66 ONLY 62 PART DESCRIPTION REMARK Sony Corporation English Sony Technology Center Pr i ivisi 990574408 1 oduct Quality Division Printed i U S A
40. only with part number specified les remplacer que par une piece portant le numero specifie REF NO PARTNO DESCRIPTION REMARK REF NO PARTNO DESCRIPTION REMARK R631 12494371 CARBON 47K 5 SWITCH R632 A 1 202 933 61 FUSIBLE 10 120 R633 1 215 479 00 METAL 270K 1 S001 1 692 431 21 SWITCH TACTILE KV 29SL42K 29SL42T XL42T KV 29SL42K ONLY 5002 1 692431 21 SWITCH TACTILE KV 29SL42K 29SL 42T XL42T 9005 1 692431 21 SWITCH TACTILE KV 29SL42K 29SL42T XL427 R633 1 215 483 00 METAL 390K 1 1 4W 004 1 692 431 21 SWITCH TACTILE KV 29SL42K 29SL42T XL42T KV 29SL42T XLA2T 29 VLA2T 27 V42 27 V66 S005 1 692 431 21 SWITCH TACTILE KV 29SL42K 29SL42T XL42T R634 1 249 437 11 CARBON 47K 5 1 4W 5006 1 692 431 21 SWITCH TACTILE 295142 295142 42 R636 1 249 421 11 CARBON 29K 5 1 4W 007 1 692 431 21 SWITCH TACTILE 295142 295142 42 R637 1 215 929 11 METAL 100K 5 3 KV 29SL42K 29VL42T 8638 1 215 479 00 270K 1 140 SWITCH KV 29SL42K ONLY 501 1 572 70741 SWITCH LEVER 8639 1 216 361 21 METAL 0 22 5 W 8640 1 249 415 11 CARBON 680 5 14W R641 A 1 216 387 11 METAL 0 68 5 3W TRANSFORMER ia pei MAL n x T501 1 437 210 11 TRANSFORMER HORIZONTAL DRIVE T502 1 431 731 11 TRANSFORMER MODULATION P T504 A 1 453 268 21 FBT ASSY NX 4005 X4J4 ke ae T603 A 1 493 807 11 TRANSFORMER REGULATOR KV 29SL42K 8646 1 216 485 11 METAL 5 6 5
41. screen turn off the power switch on the Remote Commander or the main unit Self diagnostic Circuit 1C301 001 003 Y CHROMA JUNGLE SYSTEM MEMORY 521 HP PROTECT DISPLAY B overcurrent OCP Occurs when an overcurrent on the B 115V line is detected by pin 18 of IC301 If the voltage of pin 18 of IC301 is less than 1V when V SYNC is more than seven verticals in a period the unit will automatically turn off Vertical deflection stopped Occurs when an absence of the vertical deflection pulse is detected by pin 17 of IC001 Power supply will shut down when waveform interval exceeds 2 seconds White balance failure If the RGB levels do not balance within 2 seconds after the power is turned on this error will be detected by IC301 TV will stay on but there will be no picture Refers to the RGB levels of the AKB detection Ref pulse that detects 1K KV 27V42 27V66 29SL42K 29SL42T 29VL42T 29XL42T SAFETY CHECK OUT After correcting the original service problem perform the following safety checks before releasing the set to the customer 1 Check the area of your repair for unsoldered or poorly soldered connections Check the entire board surface for solder splashes and bridges 2 Check the interboard wiring to ensure that no wires are pinched or touching high wattage resistors 3 Check that all control knobs shields covers ground straps and mounting hardware have been replaced Be absolutely c
42. the CRT even after the power is disconnected To avoid electric shock discharge CRT before attempting to remove the Degaussing coil anode cap Short between anode and CRT coated earth ground strap Tension spring B A board Tuners K board KV 27V66 ONLY C CV board Deflection yoke P board Four tapping g __________ KV 27V66 ONLY screws HV board KV 27V42 66 29VL42T Coated Earth j Anode cap V Ground Strap Picture tube ANODE CAP REMOVAL WARNING High voltage remains in the CRT even after the power is disconnected To avoid electrical shock discharge the CRT before attempting to remove the anode cap Short between anode and coated earth ground strap of CRT NOTE After removing the anode short circuit the anode of the picture tube and the anode cap to either the metal chassis CRT shield or carbon painted on the CRT REMOVAL PROCEDURES Anode Button 4 Turn up one side of the rubber cap in 2 Use your thumb to pull the rubber When one side of the rubber cap the direction indicated by arrow cap firmly in the direction indicated separates from the anode button by arrow the anode cap can be removed by turning the rubber cap and pulling it in the direction of arrow HOW TO HANDLE AN ANODE CAP Do not use sharp objects which may cause damage to the surface of the anode cap 5 avoid damaging the anode do not squeeze the rubber cover
43. which are marked with 4 on the schematic diagram DY C511 C573 C574 C575 D572 D573 D574 R582 R583 R585 R586 R578 R625 R626 T504 IC301 IC521 12602 C507 C508 C505 C509 C515 C520 L591 1501 Preparation Before Confirmation 1 Using a Variac apply AC input voltage 120 2 VAC 120 220 2 VAC for KV 29SL42K 2 Turn the POWER switch ON 3 Input an entirely white signal and set the PICTURE and BRIGHTNESS controls to maximum 4 Confirm that the voltage between C574 or TP503 and ground is more than 105 VDC Hold down Operation Confirmation 1 Connect the current meter between Pin 11 of the FBT T504 and the PCB land where Pin 11 would normally attach See Figure 1 on the following page 2 Input a dot signal and set PICTURE and BRIGHTNESS to minimum 100 100 95 3 Confirm the voltage of A Board TP 600 is 135 3 VDC 4 Connect the digital voltmeter and the DC power supply via diode 155119 to C574 and ground See Figure 1 on the following page 5 Increase the DC power voltage gradually until the picture blanks out 6 Read the digital voltmeter indication standard less than or equal to 141 3 VDC 7 Turn DC power source off immediately 8 Input a white signal and set PICTURE and BRIGHTNESS to maximum 9 Repeat steps 4 to 7 Hold down Readjustment If the setting indicated in step 2 of Hold down Operation Confirmation cannot be met readjust
44. 0330 1416300911 CERAMIC 0 001pF 10 50V 11269441 ELECT OF 2 50 KV 29SL42KISLA2T XLA2TINLATI27V42 0350 1 163 021 91 CERAMIC 10 50V 501 1402 1240 CERAMIC 330PF 10 50 0351 1 126 964 11 ELECT OF 2 50 500 110688300 MYLAR 10 2007 C352 1 163 021 91 CERAMIC 10 50V C353 1 163 038 91 CERAMIC 04 25V C503 140221200 CERAMIC 820PF 1 500V 0354 1 163 038 91 CERAMIC 0 1pF 25V C504 _ 110240200 CERAMIC 680PF 10 500V 47 KV 27V42 27V66 29SL42K 29SL42T 29VL42T 29XL42T Note The components identified by shading and mark are critical for safety Replace only with part number specified Note Les composants identifies per un trame et une marque A sont critiques pour la securite Ne les remplacer que par une piece portant le numero specifie PARTNO DESCRIPTION REMARK PARTNO DESCRIPTION REMARK C505 A 1 162 134 11 CERAMIC 470PF 1 C621 1 136 356 11 FILM 470PF 5 SV C507 A 1 119 969 11 MYLAR 14000PF 3 15KV 0625 1 164 605 1 CERAMIC 680PF 10 500 C508 A 1 107 364 11 MYLAR OOtuF 10 200V C626 1 126 933 11 ELECT 1004F 2 16V C509 A 1 162 116 00 CERAMIC 680PF 10 C627 1 164 4004 11 CERAMIC 0 1 uF 10 KV 27V66 ONLY 0510 1 107 649 11 ELECT 2 2uF 20 250 06020 1 104 665 11 ELECT 1004F 2 25 C511 A 1 117 673 11 FILM 15yF 5 2501 C512 1 106 395 00 MYLAR O 15uF 10 200V 0680 1 124 347
45. 120882211 RESCHIP R585 121607400 RESCHP R586 A 121607300 R587 121607300 8591 A 1 215 882 00 METAL R607 1 215 859 00 METAL R625 1 249 440 11 CARBON R626 1 249 417 11 CARBON R627 1 240 251 11 R628 1 249 441 11 CARBON R629 1 260 324 11 CARBON R630 1 249 429 11 CARBON 47K 47K 47K 18K 100K 12K 10K 10K 15 470 22 12K 10K 3 3K 470 220K 47 150K 22K 15K 4 7K 0 47 0 47 0 47 10K 470K 470K 100K 470 10K The components identified by amp 4 in this manual have been carefully factory selected for each set in order to satisfy regulations regarding x ray radiation Should replacement be required replace only with the value originally used REMARK 5 1A40W 1 14W 1 1 4W 1 1 4W 5 5 5 1A4W 5 1 4W 5 5 W 5 5 5 5 110W 5 5 5 5 1 10 5 HOW 5 140W 5 5 1 10 5 1 10 5 5 1 2W 5 5 1A4W 5 5 5 5 5 IW 0 50 1 10W 5 INOW 0 50 1 10W 0 50 1 10W 5 140W 5 5 INOW 5 5 IW 5 5 5 10W 5 5 1 2W 5 1 4W KV 27V42 27V66 29SL42K 29SL42T 29VL42T 29XL42T Note Note The components identified by shading Les composants identifies per un trame et une and mark N are critical for safety Replace marque A sont critiques pour la securite Ne
46. 1298 939 A BOARD COMPLETE KV 29SL42K C091 1 163 231 11 CERAMIC 15 5 50 1298 940 BOARD COMPLETE KV 29SL42T XL42T C092 1 163 231 11 CERAMIC 15PF 5 50 A 1298 941 A ABOARD COMPLETE KV 29VL42T C101 1 126 963 11 ELECT 20 50V C102 1 126 933 11 ELECT 100yF 20 16V 438285411 M3X10 P SW 0150 1 126 941 11 ELECT AF 20 25 4 382 854 11 SCREW M3X10 SW C151 1 104 664 11 ELECT 4TuF 20 25V C200 1 126 959 11 ELECT 0 47 20 50V CAPACITOR C201 1 126 960 11 ELECT 20 50V C202 1 126 960 11 ELECT 20 50V C001 1 163 259 91 CERAMIC 220PF 5 50V C207 1 126 959 11 ELECT 047yF 20 50V C004 1 104 664 11 ELECT 47uF 20 25V C005 1 126 960 11 ELECT 20 50V C208 1 126 959 11 ELECT 047 20 50V C006 1 163 035 00 CERAMIC 0 047uF 50V C209 1 126 963 11 ELECT 20 50V C007 1 163 259 91 CERAMIC 220PF 5 50V C211 1 126 964 1411 ELECT 10yF 20 50V C212 1 126 963 11 ELECT 20 50V C008 1 163 009 11 CERAMIC 0 001uF 10 50V C213 1 126 964 11 ELECT 10UF 50V C010 1 163 009 11 CERAMIC 0 001uF 10 50V C011 1 163 009 11 CERAMIC Q00tuF 10 50V C216 1 126 959 1411 ELECT 0 20 50 C012 1 163 009 11 CERAMIC 0 00157 10 50V KV 29SL42K 42T XL42T VL42T 27V42 C014 1 164 004 11 CERAMIC 10 25V C217 1 126 959 1411 ELECT 0 20 50V KV 29SL42K SLA2T XLA42 TN L42T 27V42 C017 1 426 960 11 ELECT 20 C218 1 2694 1 ELECT AOF 20 251 C019 1 163 135 00 CERAMIC 560PF 5 50
47. 1436 1 249 421 11 CARBON 2 2K 5 1 4W 60 KV 27V42 27V66 29SL42K 29SL42T 29VL42T 29XL42T Note Note The components identified by shading Les composants identifies per un trame et une and mark N are critical for safety Replace marque A sont critiques pour la securite Ne only with part number specified les remplacer que par une piece portant le numero specifie PARTNO DESCRIPTION REMARK REF NO PARTNO DESCRIPTION REMARK DIODE 8342 121605700 RESCHP 5 10 8343 1216065917 47K 5 03301 871940450 DIODE R3344 121607300 RESCHP 10K 5 AMOW 03304 871342212 DIODE 8099 8345 1216073200 RESCHIP 10K 5 140W 83346 1 216 295 91 SHORT Ic R3347 1 216 049 91 RES CHIP 5 1 10W R3348 1 216 049 91 RES CHIP 1K 5 140W 103301 8 759 575 99 M65669FP D60S R3349 1 215 857 1 METAL 10 5 W F R3351 1 216 041 00 470 5 140W 83352 1 216 295 91 SHORT COIL 19201 1 410 682 31 INDUCTOR 470uH 3357 1 216 041 00 470 5 1 10W 13302 414 267 11 INDUCTOR 10uH 3358 1 216 689 11 RES CHIP 39K 5 1 10 3303 414 267 11 INDUCTOR 10uH 3359 1 216 113 00 _ RES CHIP 470K 5 1 10W R3360 1 216 051 00 RES CHIP 1 2K 5 110W R3361 1 216 045 00 RES CHIP 1 5K 5 1 10 TRANSISTOR R3365 1 216 073 00 RES CHIP 10K 5 1 10 03304 8 729 216 22 TRANSISTOR 25 1162 6 83366 1 216 049 91 5 1 10 03305 8 729 216 22 TRANSISTOR 25
48. 17 91 R384 1 216 097 91 R385 1 216 073 00 R386 1 216 061 00 R387 1 216 065 91 R390 1 249 417 11 R391 1 216 073 00 R392 1 216 049 91 R394 1 216 033 00 R395 1 216 049 91 R399 1 216 025 91 R400 1 216 081 00 R402 1 216 121 91 R403 1 216 033 00 R404 1 216 033 00 R407 1 216 295 91 R432 1 249 428 11 R450 1 216 295 91 R451 1 216 295 91 R502 A 1 215 892 11 R503 A 1 249 426 11 R504 A 1 216 349 00 R505 1 249 401 11 R506 1 215 860 11 R507 A 1 260 097 11 R508 A 1 216 449 11 R509 A 1 216 481 11 R510 A 1 216 449 11 R511 1 247 843 11 R520 A 1 215 861 00 R521 1 249 411 11 R522 1 249 415 11 R523 1 216 073 00 R524 1 249 429 11 R525 1 249 427 11 R526 1 216 081 00 R527 1 216 079 00 R528 1 216 057 00 R529 1 216 101 00 DESCRIPTION REMARK RES CHIP 1K 5 140W RES CHIP 2 2K 0 50 1 10W RES CHIP 1 5K 5 1M0W RES CHIP 47 5 1M0W RES CHIP 100K 5 1 10 RES CHIP 10K 5 1M0W RES CHIP 3 3K 5 1M0W RES CHIP 4 7K 5 10W CARBON 5 KV 29VL42T 27V42 27V66 RES CHIP 10K 5 1M0W KV 29VL42T 27V42 27V66 RES CHIP 5 10W KV 29VL42T 27V42 27V66 RES CHIP 220 5 1M0W KV 29VL42T 27V42 27V66 RES CHIP 5 29 142 27 42 27 66 RES CHIP 100 5 1M0W RES CHIP 22K 5 1M0W KV 29SL42K 29SL42T XL42T 29VL42T 27V42 RES CHIP 5 10W RES CHIP 220 5 10W RES CHIP 220 5 10W SHORT KV 29SL42K 29SL42T XL42T 29VL42T 27V42 CARBON 8 2K 5 KV 29SL42K 29SL42T XL42T 29VL42T 27V42 SHORT KV 27V6
49. 19 76 TRANSISTOR 28A1175 HFE C3306 1 163 038 01 CERAMIC 25V 01006 8 729 419 76 TRANSISTOR 2SA1175 HFE 3307 1 163 038 91 CERAMIC 01400 8 729 119 7068 TRANSISTOR 2SC2785 HFE C3308 1 164 222 11 CERAMIC 0 22uF 25 03309 1 163 034 00 CERAMIC 0 033uF 50V C3310 1 164 222 11 CERAMIC 0 224 25V RESISTOR 03311 1 163 233 11 CERAMIC 18PF 5 50 R1001 1 247 807 31 CARBON 100 5 1 4W C3314 1 103 031 11 CERAMIC 0 01uF 50V R1002 1 247 807 31 CARBON 100 5 1 4W C3315 1 103 031 11 _ CERAMIC 0 01uF 50V R1003 1 249 434 11 CARBON 27K A C3316 116313300 CERAMIC 470PF 5 50V lt CARBO gt d C3317 146019200 CERAMIC 4 5 5 81006 1 249 419 11 CARBO 1 5K 5 1 4W 033238 1 104 664 11 ELECT 47uF 20 16V R1007 1 247 863 91 CARBO 22K 5 1 4W C3324 1 163 031 11 CERAMIC 0 01uF 50V 1009 1 247 863 91 CARBO 22K 5 C3326 1 104 664 11 ELECT AUF 20 16 R1010 1 247 863 91 CARBON 22K 5 1 4W C3327 1 104 664 11 ELECT AUF 20 16 R1011 1 249 414 11 CARBON 560 5 1 4W C3328 1 104 664 11 ELECT 47uF 20 16V 81012 1 249 414 11 CARBON 560 5 1 4W 3390 1 126 964 11 ELECT 20 50V R1016 124746391 CARBON 22K C3335 116300911 CERAMIC 10 50V CARBO OK mms Su 03389 116300591 CERAMIC 4 10 50V R1402 1 249 437 11 CARBO 47K 5 1 4W R1433 1 249 421 11 CARBO 2 2K 5 1 4W 1434 1 249 429 11 CARBO 10 5 1 4W CONNECTOR 1435 1 249 429 11 CARBON 10 5 W CN3301 1 691 632 21 CONNECTOR BOARD TO BOARD 15 R
50. 2 1 gt 25007 R5010 d INZOR TA 580 65008 00000 7 AW 0 001 F050 5050 ae RUEL ap IN E 2 i FPRB a SW 1 1 o 4 2 ENERGY START Ben SV BA49 858 E CAUT ON US MOB NL Y THIS SET WITH PDLARIZEO C POWER C LABE IN THE PLUG 15 WIDER THAN THE iud de RI THE POWER SUI SPECIFIEB PART NUMBER board p65 1 2 49 t CRT DRIVE R G B DRIVE KV 29XL42T 29SL42T 29SL42K ONLY 81755 C1751 KV 27V42 27V66 29SL42K 29SL42T 29VL42T 29XL42T a a NN x SONY R s EN TP47R 1 675 986 1 171691511 up m ry i TO 1504 FBT CN1753 222 Portions of the circuit marked shown are high voltage areas Use care to prevent electric shocks during inspection or repair C BOARD IC VOLTAGE LIST 2 3 23 1981 All voltages V C BOARD WAVEFORMS 140 6 Vp p BOARD 758 RGP 0GPK23 4 22 99 3 17 PM D R1759 100 va 1755
51. 21 400 8 406464601 CLIPCHASSIS 9 370437231 HOLDERHV CABLE 2 859647500 TUNERBTF WL41t KV 29SL42K ONLY 10 405300501 SPACERDY 2 889647700 TUNERBTF WG411 f 873387305 CRT 29NX KV 29SL42T 29XL42T 2 1 504531 11 SPEAKER 13 1X6 2CM 23 40635720 COVER REAR KV 29SL42K 29XL42T 13 370335205 SUPPORTPC BOARD 23 408357200 COVER REAR KV 29SL42T ONLY 2 VAR MOUNTED PC BOARD KV 29XL42T 29SL42T 4 44 04 741 PIECE A 110 CONV CORRECT 14 1343656 VAR MOUNTED PC BOARD KV 29SL42K ONLY 980 145040200 MAGNETDISC KV 29XL42T 29SL42K ONLY KV 27V42 27V66 29SL42K 29SL42T 29VL42T 29XL42T Note Note The components identified by shading and mark are critical for safety Replace only with part number specified Les composants identifies per un trame et une marque A sont critiques pour la securite Ne les remplacer que par une piece portant le numero specifie 7 2 CHASSIS KV 27V42 V66 29VL42T 4 041 268 01 SCREW 7 TAPPING 7 685 647 79 SCREW BVTP 3X10 TYPE2 IT 3 7 685 663 79 SCREW BVTP 4X16 N S REF NO PARTNO DESCRIPTION REMARK REF NO PARTNO DESCRIPTION REMARK 1 X4085478 BEZNETASSY KV 27V660NLY 6 2 859843000 TUNER BTF FA401 KV 27V66 ONLY X 4036 606 1 BEZNETASSY KV 29VL42T 27V42 6 23 859843140 TUNER BTF WA411 KV 27V42 V66 2 4 046 160 01 EMBLEM NO 9 SONY 23 859847700 TUNER BTF WG411 KV 29VL42T
52. 251 871910842 DIODE RD9 1EW D620 8719 1047 DIODE RD10ESB2 0252 871911017 DIODE RD10ESB2 0680 871951037 DIODE D5LC20U D253 871911017 DIODE RD10ESB2 0640 8719991443 DIODE 155123 77 0254 87191047 DIODE RD10ESB2 0650 871910989 DIODE RD5 6ESB2 0255 871911017 DIODE RD10ESB2 D280 8 719 981 99 DIODE MTZJ 3 3 FERRITE BEAD KV 29VL42TI27V42 27V66 D281 8 719 981 99 DIODE MTZJ 3 3 FB350 1 216 295 91 SHORT KV 29VL42T 27V42 27V66 FB501 141039841 FERRITE D302 8 719 921 44 DIODE MTZJ 5 1C 28521 1 410 397 21 FERRITE 1 0303 871999143 DIODE 199133177 FB522 14410 39721 FERRITE 1 034 8719 901 33 DIODE 19133177 FB600 1 412 911 11 FERRITE FB601 1 412 911 11 FERRITE 0305 8 719 991 33 DIODE 199133177 0306 8719 91 33 DIODE 19133177 FB602 1 412 911 11 FERRITE D388 8 719 921 44 DIODE MTZJ 5 1C FB603 1 412 911 11 FERRITE 0403 871999143 DIODE 1951337 77 FB604 1 412 911 11 FERRITE KV 29SL42K 29SL42T XL42T 29VL427 27V42 FB605 1412911311 FERRITE 0501 871904580 DIODE 06 155 FB606 1 412 911 11 FERRITE FB609 141291111 FERRITE 0502 871990803 DIODE GP08D 0503 871990803 DIODE GP08D 0520 8 719 067 63 DIODE MDV04 600RL IC 0521 871940243 DIODE ELIZ 10002 8 759 575 47 NUM78LROSBM TE2 053 87199 33 DIODE 156199777 IC003 875952775 IC M24C04 MN6T 054 8719 0803 DIODE GPOBD C004 8742 014 11 HYB IC SBX1981 51 KV 29SL42K 29SLA2T XLA2T 0551 871999143 DIODE 198133177 203 8 759 366 77 MM1311
53. 27V42 29SL42T 29VL42T 29XL42T Remote Commander RM Y167 KV 27V66 Remote Commander RM Y149A KV 29SL42K SRS SOUND RETRIEVAL SYSTEM Size AA R6 batteries 2 The SRS SOUND RETRIEVAL SYSTEM is Optional Accessories manufactured by Sony Corporation under license Dipole antenna from SRS Labs Inc It is covered b Inc y U S Patent No Connecting cables VMC 810S 820S VMC 720M 4 748 669 Other U S and foreign patents pending YC 15V 30V RK74A U V mixer EAC 66 The word SRS and the SRS symbol are registered trademarks of SRS Labs Inc BBE and BBE symbol are trademarks of BBE Sound Inc and are licensed by BBE Sound Inc Design and specifications are subject to change without notice under U S Patent No 4 638 258 and 4 482 866 2 KV 27V42 27V66 29SL42K 29SL42T 29VL42T 29XL42T TABLE OF CONTENTS Section Title Page Warmings 4 self Diagnostie FUNCTION u a 4 safety Check Out Instructions lt a E E HD PETER IE E eee EE ea EE de 7 Te Tuner nee 8 2 DISASSEMBLY 2 1 Rear Cover Removal KV 27V42 66 29VL42T 11 2 2 Rear Cover Removal KV 29SL42K 42T 29XLA2T 11 2 3 12 2 4 Control Switch Removal xcci ctc eror ceri vet enr n reur TA E EE EE
54. 3W he CARBO 5 T603 A 1 433 806 11 TRANSFORMER REGULATOR M KV 29SL42T XL42T 29VL42T 27V42 27 V66 649 1 249 417 11 CARBON K 5 14W R650 1 249 415 11 CARBO 680 5 R651 124941911 CARBO 15K 5 THERMISTOR ee THP601 A 1 803 540 11 THERMISTOR K 29SL42K ONLY A653 A 1215 8984 METAL 10K 5 24 THP602A 1 809 539 11 THERMISTOR POSITIVE Re 12041911 GARBO W 295142 421 29 1421 27 42 27 66 R656 1 249 402 11 CARBON 56 5 KV 29SL42K R656 1 249 399 11 CARBON 33 5 14W TUNER KV 29SL42T XL42T 29VL42T 27 V42 2 T V66 TU101 A 8 598 475 00 FSS TUNER BTF WL411 KV 29SL42K ONLY R657 1 249 417 11 CARBON 5 TU101 A 8 598 477 00 FSS TUNER BTF WG411 R658 1 249 421 11 CARBO 2 2K 5 1 4W KV 29SL42T XL42T 29VL42T 8659 1 216 362 11 METAL 0 27 5 W TU101 A 8 598 431 00 TUNER FSS BTF WA411 KV 27V42 27V66 R660 1 249 429 11 CARBO 10K 5 14W R662 1 249 417 11 CARBON 1K 5 1 4W R664 1 249 417 11 CARBON 5 14W CRYSTAL R665 1 249 429 11 CARBON 10K 5 1 X001 1 767 487 1 VIBRATOR CRYSTAL R672 1 216 485 11 METAL 5 6 5 X301 1 567 505 11 OSCILLATOR CRYSTAL 8673 124942141 CARBON 2 2K 5 14W R674 1 247 863 01 CARBON 22K 5 14W R675 A 1 216 387 11 METAL 0 68 5 3W R676 1 216 485 11 METAL 5 6K 5 3W RELAY RY602 1 755 266 11 RELAY AC POWER RY603 A 1 755 018 11 RELAY 55 KV 27V42 27V66 29SL42K 29SL42T 29VL42T 29XL42T Note Note u The components identified b
55. 41 00 470 5 KV 29SL42K 29SL42T XL42T KV 29VL42T 27V42 27V66 8022 1 249 416 11 CARBON 820 5 R084 1 249 429 11 CARBON 10K 5 KV 29SL42K 29SL42T XL42T KV 29VL42T 27V42 27V66 8023 1 216 057 00 RES CHIP 2 2K 5 110W KV 29SL42K 29SL42T XL42T 4085 1 216 049 91 5 1A10W R086 1 216 045 00 680 5 140W R025 1 249 426 11 CARBON 5 6K 5 8087 1 216 045 00 680 5 1A0W R026 1 249 426 11 CARBON 5 6K 5 R088 1 216 045 00 680 5 INOW 07 1 249406 1 CARBON 5 6K 5 8090 1 249 429 11 CARBON 10K 5 14W R028 1 216 049 91 1K 5 1 10W KV 29SL42K 29SL42T XL42T 8031 1 216 045 00 680 5 110W R032 124781551 CARBON 220 5 091 1 216 073 00 10K 5 1A10W R033 1 247 815 91 CARBON 220 5 R092 1 216 073 00 10K 5 R034 1 216 033 00 RES CHIP 220 5 R095 1 216 073 00 10K 5 8035 1 216 033 00 220 5 1A0W R096 1 216 057 00 2 2K 5 10W 51 KV 27V42 27V66 29SL42K 29SL42T 29VL42T 29XL42T Note Note u The components identified by shading Les composants identifies per un trame et une and mark are critical for safety Replace marque sont critiques pour la securite Ne les remplacer que par une piece portant le numero specifie only with part number specified
56. 560 10 AK SUB L pine 7 LOL HEATER 6 m CNI752 FOR C I i 0 0 En BUFF BUFFER 10 FBT 62 92 ENI703 FOR Cv 2 I I ANT2 BUFF 0505 9549 358 553 FOCUS 0305 TO FBT FOCUS 0 5 CNZ01 CNI7S2 FOR CRT ORIVE sen 4 CVBS17Y1 CN1702 FOR CV r Fonic vi Y BUFF Z OUT 9506 2 I B IN R OUT D O 4 vi c G BUFF 6 G 6 V OUTI Tv C2 al T 0507 AVI R QUT Js 5 0308 9144 5 9v 3 sg VIDEO IV AUDIO VAR F 1X IKIN VIDEO IL ORE 202 9509 510 CN1754 FOR B 1704 FOR CV VIDEO IR R DUTI R IN R DUT ils GN vis VM 200 EN i 0590 CHASSIS IKV 27V42 KV 27V66 4204 JOTE XTAL2 KV 29VL42T ONLY V BUT S L OUTI L IN L DUT IN 1 L DUT 4200 x301 T BUFF KV 299L42K 42T KV 29XL42T ONLY i 4 w B MON DUT L OUT lt SS T 0550 1 Sl CRT ORIVE RaiGs Bs DRIVER If ee SHBER CECI RPM ose ee arte pee fae i 0 CHBLKI FBT pp EIER EE 9285 CN942 R QUT 1 5485 jo vnLv H 4 HE 1501 T504 VM QUT BRIVE 55 pot H BRIVE H OUT TO CRT 1 0943 945 9965 966 0946 947 sl va KV 27V42 KV 27V
57. 6 ONLY SHORT KV 27V66 ONLY METAL 1K 5 W CARBON 5 6K 5 METAL 1 5 1W CARBON 47 5 METAL 33 5 1W CARBON 680 5 1201 METAL 56 5 2W METAL 1 2K 5 METAL 56 55 2W CARBO 3 3K 5 METAL 47 5 1W CARBO 330 5 CARBO 680 5 RES CHIP 10K 5 1 CARBO 10K 5 CARBO 6 8K 5 RES CHIP 22K 5 RES CHIP 18K 5 1M0W RES CHIP 2 2K 5 140W RES CHIP 150K 5 1M0W Note PARTNO DESCRIPTION R530 121608991 RESCHP R532 1 215 437 00 METAL R533 1 215 461 00 METAL R534 1 215 451 00 METAL R535 1 249 441 11 CARBON R541 1 249 430 11 CARBON R542 1 249 429 11 CARBON R543 1 249 429 11 CARBON R544 A 1 216 351 00 METAL R546 A 1 215 890 11 METAL R547 A 1243841 CARBON 548 1 249 430 11 CARBO R549 1 249 429 11 CARBO R550 121606100 R551 1 249 413 11 CARBO 552 1 247 887 00 CARBON R553 A 126031211 CARBON 8554 1 216 101 00 RES CHIP R65 121609301 R66 12160840 8557 1 249 431 11 CARBO R558 1 216 065 91 RESCHP R559 1 216 121 91 RES CHIP R561 A 1 249 377 11 CARBON R562 A 1 260 288 11 CARBON R571 A 1 216 365 00 METAL R572 A 1 249 429 11 CARBON R573 A 124749591 CARBON 8574 A 1 249 416 11 CARBON R575 A 1 247 895 91 CARBON R576 A 1 249 441 11 CARBON 8578 A 1 215 902 11 METAL R579 1 208 777 11 RES CHIP R580 1 216 097 91 RESCHP R581 1 216 065 91 RES CHIP R582 A 1 208 806 11 R583 A 120883011 RESCHP ba R584 A
58. 66 0501 0502 HV I AUDIO QUT 29 1 427 ONLY KV 27V42 V66 KVZ9VL42T ONLY 3 REAR A E R G B BRIVE VELOCITY VARZETX 7 16521 ALL EXCEPT 27 66 ae TO 5 B KV 27V42 KV 27V66 ADET 1 HP fe 4 pas gt BOARD KV 28VL42T ONLY FOCUS VIDEO 3L VIDEO 2 VS REAR BUNT I 85C VIDEO 28 w d ea lt 1 I 2 mE XEM 0205 5405 ae CN401 0 95 CV BOARD hl er i G2 170 ple ger CN402 STBY TIMER ace SP Ik 8602 TO CN502 71 I oe LE va E I eine Y s 0 5 1 STBY 5V HEATER BUFFER KV 27V66 ONLY ABLIN Dass TENT n TO PINS OF EW i un 1502 3 AUDIO AMP 0 sPSw CN255 gt H DY H BY VOY vor CN1 400 ITE AFCFIL p s P M SS 1 CN501 12004 s De PL jor Iw ___ aa DUTI KV 27542746 66 V our 5 EI 29SL42 42C 46 16541 sa 5002 007 29XL42C ONLY 1 K 2 2 E sAUBTU AME 1 POWERN o aec 41 RELAY DRIVE vot F oru IC1401 9650 gt w 5 v DY POWER SW va L v pve AUDIO AMP en 5001 o n amp Av SP 0 72 2 5851 SE DUTI wed
59. 7 10B 0 001 B CHIP S p ABCMUTE 0 BBE MB 5270 AW R24 id N G CHIP PROTECT t i i lt cor CH CHIP 99 R070 4 7K B N naie 47x 0 SPSW 1 SSW 0 001 Kir Alt 1 CHIP EIS x301 A V 5 0253 5 2 XE 4 UR Y ANE A be 17 052 007 EN E 0 0 I STEREN Sry ERP qui sa 2 4 Vp p V 112 5 Vp p H 2 te PROTECT x 220 27 o 5 0 O SAP 5 u NM 156123 ROOL CHIP CHIP ie S CHIP EMEN tm R09 10k 10k KO m n 0458 1777 108 AW ETE 0 086 0 HSYNCSW S WAREN Zul 4 CHIP PRO R394 ROSO 22k R044 220 18019 00 10k 111 I POWERN O SCLKN 8032 720 4 r ca Toss AN 25V 5 D BCLKN Z 2 MTZU CT 77108 SL I HSYNC I0 sDAT 6 en 1045 i H e Men PROTECT 100p ul 5 10 BDAT S Ada 220 9317 REN 1 BOARD TRANSISTOR gt O LED O MARKER S 4 7k ri iS Lg ROM RA 306 6204 CN1752 5 TO HV BOARD 6040 470 gt lt R003 220 SCHIP 0 0 270 0 1 D 0 0047 6 CN301 8043 qn a 1K CHIP cote x TO CV BOARD A BOARD IC VOLTAGE LIST VOLTAGE LIST JE coa7 048 5 l u S wao
60. 7 824 11 CERAMIC 220PF 5 E KV 29SL42K ONLY 001 871992144 DIODE MTZJ 5 1C 0002 8 719 070 80 DIODE LNK0120022G C618 1 125 893 11 FILM 680PF 3 1 5KV KV 29SL42K 29SL42T XL42T C620 1 164 081 11 CERAMIC 470PF 10 50 D003 8 719 991 33 DIODE 1SS133T 77 48 KV 27V42 27V66 29SL42K 29SL42T 29VL42T 29XL42T Note Note The components identified by shading Les composants identifies per un trame et une and mark A are critical for safety Replace marque A sont critiques pour la securite Ne only with part number specified les remplacer que par une piece portant le numero specifie PARTNO DESCRIPTION REMARK PARTNO DESCRIPTION REMARK 004 87199091433 DIODE 159133177 0606 871910818 THYRISTOR 5 6 D005 8719140989 DIODE RD5 6ESB2 D607 8719991443 DIODE 1551331 77 0201 87151047 DIODE RD10ESB2 0608 8219 1058 DIODE RD20ESB2 0202 87151047 DIODE RD10ESB2 0609 8 719 311 31 DIODE RU 1P KV 29SL42K 29VL42T 024 87151047 DIODE RD10ESB2 06810 871951040 DIODE DINS4 0205 8719098222 DIODE MTZJ 30D 0611 8 719 063 70 DIODE D1NL20U 0207 8 719 109 66 DIODE RD3 3ESB2 0612 8719 1047 DIODE RD10ESB2 0208 87191047 DIODE RD10ESB2 0613 871906370 DIODE D1NL20U KV 29SL42K SLA2T XLA2T VLA2T 27V42 0614 871906370 DIODE D1NL20U D208 8719 982 96 DIODE MTZJ T 77 2 2A KV 27V66 ONLY D250 871910842 DIODE RD9 1EW 0615 871931240 DIODE RU4AM T3 0617 8 719 510 37 DIODE 0516200 0
61. 77 7777 SYNC SEP 3 3V REG oe 01001 BET OUT ANTENNA 05311 81004 i OUT SWI TCH FOR JIG 203 TUNING MICON Y C JUNGLE i I T AUX 1C001 ICz01 AFT OUT CN302 CN3301 PROCESSOR m CONVERTER _ BUFFER 103301 1 002 B INT 2 gt I BINTN 0 8 E BY 8 03305 I FFER 81006 VHE ZUBE s 10 556 fof p 1 gt EY OUT ne a Le 9v B 47 0 0 8 10 EY 10 95504 YOUT 141 4 SYNC SEP 1 2 n 4 4 CH BLOCK 4 08312 CSYNCS Sw MEMORY 2 veo 2 03310 VIN L _ 1 16095 BAT 12 SBATA ee dee 13 SCLK i z I vPN 45 main ve S DRIVE 03509 V TIM 6 ABL 6 I AFT SCP 14 5 14 EE 0 MONO ET a 5 HP 15 TER H AGC 0101 0 AGCMUTE YUVSW 1 uj sw SwM I O CHBLK1 816 COMB FILT P PIP 58 10 5 58A dens BUFFER 1302 SCL O SCLKN SCL 8350 0353 Vu AA BET OUT 2 MAIN V 2 be CN502 CNI7S1 FOR E E B m I L DUTO AINL BUFFER B B R R BUFF BU 4 1 5 ECNE 0354 0357 2 NC 2 VINI 7 200v 5 200V 5 200 0170 10010 B uno BUFFER E EE 12205 VINZ lt 0 HSYNCSW XTAL3 5 5 FROM FBT SUB 9
62. 8 872921622 TRANSISTOR 25 11620 L03 140667741 INDUCTOR 0809 872921622 TRANSISTOR 25 1162 0 141253821 NDUCTOR eH Q310 872921622 TRANSISTOR 2SA1162 G L520 140696511 INDUCTOR 8H 049 8792008 TRANSISTOR 2501823456 KV 29SL42K 27V66 29VL42T L591 141252861 INDUCTOR 18jH tan 141250011 INDUCTOR 22H 0349 82729 42227 TRANSISTOR 2SD601A Q 1442599411 INDUCTOR 22H KV 29SL42T XL42T 27V42 142560 NDUCTOR AH Q350 872921602 TRANSISTOR _ 2541162 6 Q351 879400227 TRANSISTOR 2506010 032 872921622 TRANSISTOR 2SA1162 G Q353 872921622 TRANSISTOR 2SA1162 G PH600 A 8 749 010 64 PHOTO COUPLER PC123F2 0354 8 72921622 TRANSISTOR 28 1162 6 035 872940227 TRANSISTOR 2506010 Q356 8172921622 TRANSISTOR 25 1162 0857 8172921622 TRANSISTOR 25 1162 m 0858 872942227 TRANSISTOR 2506010 PS201 A 1 532 984 11 LINK IC 2 90 KV 29SL42K 29SL42TIXL42T 29VL42TI27V42 039 872921602 TRANSISTOR 25 1162 Q360 872921622 TRANSISTOR 25 1162 0 Q361 879400227 TRANSISTOR 2506010 TRANSISTOR 030 82729 42227 TRANSISTOR 2506010 KV 29VLA2TI27 42 27 V6 001 872921622 TRANSISTOR _ 2541162 6 0910 872942227 TRANSISTOR 2506014 0 KV 29VLA2TI27 42 27 V66 50 KV 27V42 27V66 29SL42K 29SL42T 29VL42T 29XL42T Note Note Les composants identifies per un trame et une marque A sont critiques pour la securite Ne The components identified by shading and mark A are critical for safety Replace only with part number specified
63. 8 vot 29 NC 39 52 Q302 44 90 38 Q601 0 1 02 0 0 K ju Aer ma 0 0 25 40 13 69 9305 38 CHP 0 lt 156 1571 FOCUS 0603 17 0 2 9 1608 AUDIO VCC E RGPISGPKG23 UE ga COR CUR EV BOARD 2 2 4 9 31 NC 41 NC 10402 Q j 7007 503 504 d C58 33000 200 32 42 604 0 1 3 9 rs D IB gt ler O N GND 32 42 89 ow fe M db 90 E A BOARD CN1753 2 3 12010 33 42 43 52 0607 0 7 0 1 3 m EM 2 mE T HII 23 pin vot 34 50 44 90 9610 00 07 1705 0 0 1135 0 PEL an Wa GND 90 35 60 45 49 0510 38 28 eso 1250 27 2 05 36 43 46 47 0349 5 2 9 0 4 6 57 90 5 1 500 Mo 0562 b 0350 07 8807 UH RGPISGPKG23 0 0 0 0 37 NC 47 1 9 All voltages V 22 IW 0607 H DRIVE S R5 13V RECT R535 L 0602 25021446 100k 0 0 GND 38 9 0 48 NC 1SS1331 77 RELAY DRIVE 30 49 5 NC 39 NC 10302 on i 49 6 9 0 40 42 1 51 18 2 8 0 0 41 51 2 00 VAN 33 4 9 GND 42 4 2 3 0 0 500 5 ppg ae 25 LM __ 030 4 47 WHEN REPLACING 7504 SURE CHECK THE VOLTAGE VALUE n RESB m AT ITPSO3 REFER TO THE SAFETY ADJUSTMENT SECTION NC volt 5 1 2 amp ES K TI
64. AD D561 82711997086 DIODE EGP20G KV 29SL42K 29SL42T XL42T 29VL42T 27V42 052 8719379385 DIODE EGP20G IC208 8 759 534 81 1 MM1313AD KV 27V66 ONLY 1SS133T 77 IC30 8 752 090 39 IC CXA2133S IODE 1SS133T 77 10800 8 752 385 80 1 2073 RD8 2ESB2 0571 8 719 991 33 0572 8 719 991 33 0573 8 719 110 08 C C XO c gc e m 401 8 759 490 17 TDA7057AQ N2 054 8 19 0043 DIODE ELIZ KV 29SL42K 29SL42T XL42T 29VL42T 27V42 D581 A 8 719 991 33 DIODE 1551381 77 10402 8 752 072 39 20215 D602 8 719 991 33 DIODE 155133177 501 8 759 700 07 IC NJM2903M TE2 0603 8 719 982 26 DIODE MTZJ 33B 054 8 759 980 58 IC TDA8172 0604 8 719 028 72 DIODE RGP02 17EL 6433 10601 A 8 749 014 48 IC STR F6656 KV 29SL42K ONLY D605 8 719 510 53 DIODE D4SB60L IC601 A 8 749 015 61 STR F6626 KV 29SL42T XL42T 29VL427 27V42 27V66 49 KV 27V42 27V66 29SL42K 29SL42T 29VL42T 29XL42T Note Note u The components identified by shading Les composants identifies per un trame et une and mark are critical for safety Replace marque A sont critiques pour la securite Ne les remplacer que par une piece portant le numero specifie only with part number specified REF NO PARTNO DESCRIPTION REMARK REF NO PARTNO DESCRIPTION REMARK 10602 A 8 749 920 61 IC SE135N LF12 Q080 8 729 422 27 TRANSISTOR 25060140 IC604 8 759 198 03 PQO9RF21 KV 29VL42T 27V42 27V66 0082 8 729 422 27 TRANSISTOR 2S
65. B 18 TDA7057AQ N2 TDA7057AQ N2 TDA7057AQ N2 TDA7057AQ N2 PEPE P COR S001 J 5 1 692 431 21 1 692 431 21 F 2 601 1 5 STR F6656 STR F6626 STR F6626 STR F6626 STR F6626 5002 75 1692431221 16922431221 4 Ga gt 9 AN B y J202 Bo 5003 J 5 1 692 431 21 1 692 431 21 z a J204 B 9 3P 3P 3P 5004 J 6 1 692 431 21 1 692 431 21 D 4 T gt 4 5201 C 17 1 582 984 11 1 582 984 11 1 582 984 11 1 582 984 11 S005 J 6 1 692 431 21 1 692 431 21 4 T 22 2 I 0080 7 2SD601A Q 2SD601A Q 2SD601A Q 5006 J 5 1 692 431 21 1 692 431 21 ml 8024 Q280 B7 2SA1162 G 2SA1162 G 2SA1162 G 5007 J4 1 692 431 21 1 692 431 21 865 Eee ORA wm 0281 7 2SA1162 G 2SA1162 G 2SA1162 G T603 K 6 EER 42 EER 35L EER 35L EER 35L EER 35L b e S JE 2 B ERO Te Q282 B7 2SA1162 G 2SA1162 G 2SA1162 G THP601 4 8 2 502 u 5 J T Ie Soe 5 0283 7 2SD601A Q 2SD601A Q 2SD601A Q THP602 M 9 POSITIVE POSITIVE POSITIVE POSITIVE 7 n aay R672 0284 B 8 2SD601A Q 2SD601A Q 2SD601A Q TU101 B 4 BTF WL411 BTF WG411 BTF WG411 BTF WA411 BTF WA411 13V gt W 2 5084 Q285 B 9 2SD601A Q 2SD601A Q 2SD601A Q NOT MOUNTED p M er 00 5 5 0349 1 12 2SC1623 L5L6 2
66. C219 1 130 495 00 FILM 5 50V C020 143049500 FILM OF C222 142696411 ELECT 20 50V C021 1 163 259 91 CERAMIC 220PF 5 50 C028 1 163 005 11 CERAMIC 470PF 10 50V C226 1 126 963 11 ELECT 20 50V C230 1 126 957 11 ELECT 0 22uF 20 50V C030 1 163 259 91 CERAMIC 220PF 5 50V KV 29VL42T 27V42 C037 1 164 161 11 CERAMIC 0 0022uF 10 50V KV 29VL42T 27V42 C038 1 126 941 11 ELECT 470uF 20 25V C239 1 137 368 11 FILM 0 0047UF 5 50V C039 1 126 964 11 ELECT 10uF 20 50V KV 29VL42T 27V42 C240 1 137 368 11 FILM 0 0047uF 5 C046 1 104 664 11 ELECT 47uF 20 25V KV 29VL42T 27V42 C047 1 163 259 91 CERAMIC 220PF 5 5V C048 1 163 009 11 CERAMIC 0 001uF 10 50V C243 1 162 017 00 CERAMIC 0 0047uF 10 50V C055 1 163 251 11 CERAMIC 100 5 5V C250 1 126 960 11 ELECT 1 20 50V C060 1 163 005 11 CERAMIC 470PF 10 50V KV 27V66 ONLY 46 KV 27V42 27V66 29SL42K 29SL42T 29VL42T 29XL42T Note Note Les composants identifies per un trame et une marque A sont critiques pour la securite Ne les remplacer que par une piece portant le numero specifie The components identified by shading and mark A are critical for safety Replace only with part number specified PARTNO DESCRIPTION REMARK PARTNO DESCRIPTION REMARK C251 1 126 960 11 ELECT 20 50V C355 1164 22241 CERAMIC 22UF 25V KV 27V66 ONLY C356 1 163 038 91 CERAMIC 01
67. CUT ONIN INI A_GDRIVE A1_SUBHUE A1_SUBCOL lo N A1_SUBBRT A_VIDSEL A_VIDSEL A_VIDSEL A_PON A_SHPFO A_XTAL A_XTAL A_COFF A1_SUBSHP A_SHPFO A_DCTRAN A_DCTRAN A_BDRIVE A_RDRIVE A_RDRIVE A_HOSC o oj m ojoj nm A PIC A PIC oL gt S Oo SS N N SLO AF Sle A_NVMIDO A_NVMID1 A_NVMID2 A_NVMID3 S S SS A_NVMID4 A NVMID5 A VPOS A6 NVMID6 olo A_FFREQ A6_NVMID7 Notes No 1 122 show the order that each adjustment mode may be selected while in service mode Data Range shows the range of possible settings for each adjustment mode Initial Data shows the standard settings for each adjustment mode 20 2 TV VIDEO SERVICE IDO 25 Feature ID 0857 us KV 29XL42T 10 4 10 5 10 61 rr F Em
68. D 2003 8742401441 HYB IC SBX1981 51 1380 608 _ BOARD COMPLETE KV 27V66 ONLY JACK 4 382 854 11 SCREW M3X10 P SW J0291 14491101 JACK PIN 3P CAPACITOR RESISTOR C1001 1 126 968 11 ELECT 10 2 50 M C1002 1 104 664 11 ELECT AF 9 in 4 N i x MN C1003 1 126 964 11 ELECT 10uF 20 50V an 3 C1004 1 126 934 11 ELECT 2204F 2 16V 1406 124943741 CARBON 1K En Ara C1006 1 137 368 11 FILM 0 0047uF 5 50V 4 pees E 01007 1 126 960 11 ELECT uF 20 50 81407 1 249 435 11 CARBON 33K 5 1 M C1401 1 126 957 1 ELECT 20 50 n EU 3M C1402 1 126 957 11 ELECT 2 50V AEA in uc X 408 1 126 943 11 ELECT 2200F 20 n iH 4304011 ik S an C1404 1 126 943 11 ELECT 2200F 2 4 an MEE 1405 1 126 382 11 ELECT 107 2 16V 81412 124940741 CARBO 68K 5 5 M 14 1442638241 ELECT 10 20 16V HUE A e C1450 1436 8700 FILM 5 50V CARON 3 ie HW C1451 1 136171 00 FILM 5 50 Bas It CARBON C1452 1 137 367 11 FILM 0 0033uF 5 50V ie E C1453 1 137367 1 FILM 0 0033uF 5 50V 81417 12494291 CARBON 0K 5 81419 1249 4111 CARBON 100K 52 R1420 1 249 429 11 CARBO 10K 5 CONNECTOR dem e M CN1002 1 564 507 11 X PLUGCONNECTOR 4p 22 12494291 CARBO 10K See CN1003 1 564 511 11 PLUGCONNECTOR 1244441 CARBON OK 5 CNI004 1 564 509 11 PLUGCONNECTOR 6P KV 27V42 27
69. D601A Q Q083 8 729 422 27 TRANSISTOR 2SD601A Q JACK Q101 872942227 TRANSISTOR 2SD601A Q 0170 872942227 TRANSISTOR 25060140 J200 177475021 JACK BLOCK PIN 2P Q200 872942227 TRANSISTOR 2SD601A Q 1 774 751 11 TERMINAL BLOCKS MEL D JACK BLOCKPIN Q201 870940227 TRANSISTOR 2SD601A Q 023 872921622 TRANSISTOR 2541162 BEOR 0280 872921622 TRANSISTOR 2SA1162 G KV 29VL42T 27V42 27V66 29 421071420716 0281 8 729 216 22 TRANSISTOR 25 1162 KV 29VL42T 27V42 27N 66 CHIP CONDUCTOR 0282 8 729 216 22 TRANSISTOR 25 1162 18002 1 216 295 91 SHORT 0283 8 729 422 27 TRANSISTOR 2SD601A Q KV 29VL42T 27V42 27N 66 COIL Q284 872940227 TRANSISTOR 2SD6O1A Q Loo 1626744 INDUCTOR 40H KV 29VL42T 27V42127V66 2 141427341 INDUCTOR 100 Q285 812940027 TRANSISTOR 28060140 1008 141440731 INDUCTOR 141428711 NDUCTOR 108 0286 872921622 TRANSISTOR 2SA1162 G Li 14442781 INDUCTOR 10 Q287 872921622 TRANSISTOR 25 1162 0 14142871 NDUCTOR 10H 028 872942227 TRANSISTOR 2SD601A Q 1442 INDUCTOR 4 0800 A 872942227 TRANSISTOR 2SD601A Q XP 144251 NDUCTOR 0800 872942227 TRANSISTOR 2506010 L360 144251 NDUCTOR 10H 0805 872921622 TRANSISTOR 2SA1162G 5i NDUCTOR eH 0806 8172921622 TRANSISTOR 25 1162 0 L501 A 141 976 1 COILHORIZONTAL LINEARITY 0307 872921622 TRANSISTOR 28A1162 G Xp 285241 INDUCTOR ZAN 03
70. DIODE 19583 01755 87199183 DIODE 15583 C956 1 1047140 FILM 5 50V 01756 8719 90183 DIODE 15583 C957 110648300 MYLAR 10 200 01758 811930243 DIODE ELIZ C958 1 126 941 11 ELECT 2 251 Ct701 1 107 852 11 ELECT 0 20 250 172 1 162 114 00 CERAMIC 0 0047 IC 175 1 107 667 11 ELECT 2 2uF 20 160 IC1751 8759556243 IC TDAG108JFIN1B C1948 110242100 CERAMIC 0002 10 50V JACK J1751 A 1 251 688 11 SOCKET CRT CONNECTOR CN942 1564507414 PLUGCONNECTOR COIL CN1701 1 564 509 11 PLUGCONNECTOR 6P CN1702 1 564511 11 PLUGCONNECTOR 11751 1 408 613 31 INDUCTOR H CN1703 1 784 281 11 CN1704 1 895 915 11 RESISTOR R1756 1 260 099 11 CARBON 5 12W DIODE R1757 1 260 099 11 CARBON 1K 5 12W R1758 1 260 099 11 CARBON 5 1aW 0941 871999193 DIODE 1551337 77 81759 1 260 087 11 CARBON 100 5 0946 8719 10 88 DIODE RDS9ESB2 1760 1 260 123 11 CARBON 100K 5 0 7 87191088 DIODE RDS9ESB2 81761 121637311 METAL 22 5 WwW F 0174 87199018 DIODE 15583 01705 8 719 901 83 DIODE 15583 56 KV 27V42 27V66 29SL42K 29SL42T 29VL42T 29XL42T Note Note The components identified by shading Les composants identifies per un trame et une CV and mark A are critical for safety Replace marque A sont critiques pour la securite Ne only with part number specified les remplacer que par une piece portant le numero specifie
71. ES DANS LE PRESENT MANUEL SUIVRE CES PROCEDURES LORS DE CHAQUE REMPLACEMENT DE COMPOSANTS CRITIQUES OU LORSQU UN MAUVAIS FONTIONNEMENT SUSPECTE SELF DIAGNOSTIC FUNCTION The units in this manual contain a self diagnostic function If an error occurs the STANDBY TIMER LED will automatically begin to flash The number of times the LED flashes translates to a probable source of the problem A definition of the STANDBY TIMER LED flash indicators is listed in the instruction manual for the user s knowledge and reference If an error symptom cannot be reproduced the Remote Commander can be used to review the failure occurrence data stored in memory to reveal past problems and how often these problems occur Diagnostic Test Indicators When an error occurs the STANDBY TIMER LED will flash a set number of times to indicate the possible cause of the problem If there is more than one error the LED will identify the first of the problem areas Results for all of the following diagnostic items are displayed on screen No error has occurred if the screen displays a 0 No of Times STANDBY TIMER LED Flashes Does not light Diagnostic Item Description Self diagnostic Display Probable Cause Diagnostic Result Location Detected Symptoms Power does not come on No power is supplied to the TV AC power supply is faulty Power does not turn on Power cord is not plugged in Fuse F5050 is burned out E board B overcur
72. ETDISC 21 1 453 268 21 FBT NX 4005 X4J4 KV 27V42 27V66 29SL42K 29SL42T 29VL42T 29XL42T Note The components identified by shading and mark A are critical for safety Replace only with part number SECTION 8 ELECTRICAL PARTS LIST The components identified by in this manual have been carefully factory selected for each set in order to satisfy regulations regarding X ray radiation Should replacement be required replace specified only with the value originally used RESISTORS All resistors in ohms Items marked are not stocked F nonflammable Note since they are seldom required for routine service Some delay should be Les composants identities anticipated when ordering these items un trame et une marque sont critiques pour la securite Ne les remplacer que par une piece portant le numero specifie When indicating parts by All variable and adjustable resistors have characteristic curve B unless otherwise noted reference number please include the board name REF NO PARTNO DESCRIPTION REMARK REF NO PARTNO DESCRIPTION REMARK 062 1 164 161 11 CERAMIC 0 0022uF 10 50V C065 1 163 009 11 CERAMIC 0 001uF 10 50V C070 1 163 259 91 CERAMIC 220PF 5 50 C080 1 164 005 11 CERAMIC 0 4717 25V 1298 901 _ A BOARD COMPLETE KV 27V42 C081 1 164 005 11 CERAMIC 0 47UF 25V 1298 841 A BOARD COMPLETE KV 27V66
73. F more P ena rete 23 6 2 masna qa ay ass ee 26 6 3 Printed Wiring Boards and Schematic Diagrams L L naa 26 DE sou E 27 s n n ur n 35 Orioles 36 AN BOATO EE 37 gt M MN 39 O 40 MESI Azo A 41 6 4 Semicond clors d eu neta ed A eae 43 7 EXPLODED VIEW 7 1 Chassis KV 29SL42K 42T XL42T 7 2 Chassis KV 27V42 V66 29VL42T 8 ELECTRICAL PARTS LIST ibt ct eR SD een 46 KV 27V42 27V66 29SL42K 29SL42T 29VL42T 29XL42T WARNINGS AND CAUTIONS CAUTION SHORT CIRCUIT THE ANODE OF THE PICTURE TUBE AND THE ANODE CAP TO THE METAL CHASSIS CRT SHIELD OR CARBON PAINTED ON THE CRT AFTER REMOVING THE ANODE WARNING AN ISOLATION TRANSFORMER SHOULD BE USED DURING ANY SERVICE TO AVOID POSSIBLE SHOCK HAZARD BECAUSE OF LIVE CHASSIS THE CHASSIS OF THIS RECEIVER IS DIRECTLY CONNECTED TO THE AC POWER LINE SAFETY RELATED COMPONENT WARN
74. II 42s gt 81425 Em 0407 ER 2 i m gt lt c ACE E j 2 z ca 0 E gt Anl i mit x Fi d hin _ _ imi WIRT 4 lt 2219 Tes 2 Y NEC E Sue N J 333883357 13334 R33 45 R3344 C231 N 2 D gt i t BS a BOARD ve 5 3 Z JF C405 erom sonna CN 1401 ze cue celo gu PIN Z CN 253 r ih 15 55 S 58 P BOARD TRANSISTOR P BOARD IC VOLTAGE LIST Tal VOLTAGE LIST 22 m 2 am re EE K BOARD IC in pi mats F 10k R1417 VOLTAGE LIST 200 m r nt ves B LL luu K BOARDWAVEFORMS p i 1C 1400 ROM BOUGRE v2 L 2 16 L 6 81404 1407 EN 5 CN254 er Te 82235 lom R2236 Ug 81424 B mo 2 p pa m I W R ssh 5 62255 fen ge A PE i 0 7 Vp p H 4 3 Vp p H 1 6 Vp p H 8 9 Vp p V WET i i 9 a DT EE 1 STBY TIMER 5 2 2 Vp p H ES KEY REMOTE SENSOR el age Da st va 5 ans hu som I R1409 P BOARD SCHEMATIC DIAGRAM 5 5 7 04 mw 5 SV I NOR PROCESSOR mE K BOARDTRANSISTOR 161401 CN2001 EET s 5 me VOLTAGE LIST KE uum Tru ict Pus e E 7 i 0 CONTROL ura 01001 7 0 8 9
75. ING COMPONENTS IDENTIFIED BY SHADING AND MARK ON THE SCHEMATIC DIAGRAMS EXPLODED VIEWS AND IN THE PARTS LIST ARE CRITICAL FOR SAFE OPERATION REPLACE THESE COMPONENTS WITH SONY PARTS WHOSE PART NUMBERS APPEAR AS SHOWN IN THIS MANUAL OR IN SUPPLEMENTS PUBLISHED BY SONY CIRCUIT ADJUSTMENTS THAT ARE CRITICAL FOR SAFE OPERATION ARE IDENTIFIED IN THIS MANUAL FOLLOW THESE PROCEDURES WHENEVER CRITICAL COMPONENTS ARE REPLACED OR IMPROPER OPERATION IS SUSPECTED ATTENTION APRES AVOIR DECONNECTE LE CAP DE L ANODE COURT CIRCUITER L ANODE DU TUBE CATHODIQUE ET CELUI DE L ANODE DU CAP AU CHASSIS METALLIQUE DE L APPAREIL OU AU COUCHE DE CARBONE PEINTE SUR LE TUBE CATHODIQUE OU AU BLINDAGE DU TUBE CATHODIQUE ATTENTIONH AFIN D EVITER TOUT RESQUE D ELECTROCUTION PROVENANT D UN CH SSIS SOUS TENSION UN TRANSFORMATEUR D ISOLEMENT DOIT ETRE UTILIS LORS DE TOUT DEPANNAGE LE CHASSIS DE CE RECEPTEUR EST DIRECTEMENT RACCORDE A L ALIMENTATION SECTEUR ATTENTION AUX COMPOSANTS RELATIFS ALA SECURITE LES COMPOSANTS IDENTIFIES PAR UNE TRAME ET PAR UNE MARQUE A SUR LES SCHEMAS DE PRINCIPE LES VUES EXPLOSEES ET LES LISTES DE PIECES SONT D UNEIMPORTANCE CRITIQUE POUR LA SECURITE DU FONCTIONNEMENT NE LES REMPLACER QUE PAR DES COMPOSANTS SONY DONT LE NUMERO DE PIECE EST INDIQUE DANS LE PRESENT MANUEL OU DANS DES SUPPLEMENTS PUBLIES PAR SONY LES REGLAGES DE CIRCUIT DONT L IMPORTANCE EST CRITIQUE POUR LA SECURITE DU FONCTIONNEMENT SONT IDENTIFI
76. ING THE SERVICE ADJUSTMENT MODE Service Mode Procedure 1 Standby mode power off 2 gt Channel gt Sound volume gt Power ON on the Remote Commander press each button within a second Activating Service Adjustment Mode 1 The CRT displays the item being adjusted Disp Item Data SERVICE HSIZ 0 2 Press or on the Remote Commander to select the item 3 Press or 6 on the Remote Commander to change the data 4 Press MUTING then ENTER to save into the memory Service Adjustment Mode Memory SERVICE WRITE Green Turn set off then on to exit service adjustment mode 3 6 WHITE BALANCE ADJUSTMENTS 1 Input an entire white signal Set to Service Adjustment Mode Set DCOL to 0 Set the PICTURE and BRIGHTNESS to minimum Adjust with SBRT if necessary Select GCUT and BCUT with 1 and 4 Adjust with and 6 for the best white balance Set PICTURE and BRIGHTNESS to maximum Mer 90 Ip CON ides Select GDRV and BDRV with and 10 Adjust with 3 and 6 for the best white balance 11 Reset DCOL to 1 12 To write into memory press MUTING then ENTER 16 KV 27V42 27V66 29SL42K 29SL42T 29VL42T 29XL42T SECTION 4 SAFETY RELATED ADJUSTMENTS 4 1 4 R584 CONFIRMATION METHOD HV HOLD DOWN CONFIRMATION AND READJUSTMENTS The following adjustments should always be performed when replacing the following components
77. KV 27V42 KV 27V66 KV 29SL42T D388 H 10 XL42T REF NO LOC KV 24SL42K KLAT KV 29VL42T KV 27V66 D403 C216 17 047 0 47 0 47 0 47 5501 R233 C 16 10 10K C217 C 17 0 47 0 47 0 47 0 47 R234 C 16 3 9K D502 D503 C230 C16 0 22 0 22 R235 C46 3 9K 3 9K D520 C237 C 16 f 0 22 0 22 R236 C 17 2 2K 2 2K 5 6K 5 6K D521 C239 B 16 0 0047 0 0047 R237 B16 6 8K 6 8K D522 C240 817 0 0047 0 0047 R238 817 6 8K 6 8K D523 Dal C250 C 7 1 R239 B 16 4 7 4 7 D550 C251 C 7 1 R240 B 17 4 7K 4 7K D551 C252 C 6 0 47 R255 E 6 75 75 75 D552 C280 B 7 470 25V 470 25V 470 25V R278 C 7 2297 22 co 0 47 047 047 R280 6 100 100 100 D571 282 8 0 47 0 47 0 47 R281 Bet 100 100 109 8282 B 7 100 100 100 D572 C370 F 12 0 01 D573 C371 F12 0 01 mass D7 id id D574 C372 F 13 0 01 Fess 220 zl Deo2 14 C380 F 12 0 01 0 01 0 01 0 01 gt is 8286 B 6 4 7K 4 7K 4 7K C381 F 12 0 01 0 01 0 01 0 01 R287 B 7 4 7K 4 7K 4 7K A TUNING CONTROL Y C J POWER SUPPLY DEFLECTION TUNER IF AUDIO MTS C382 F 13 0 01 0 01 0 01 0 01 R288 B7 47K 47K 47K C418 F 9 10 10 10 10 i 25 C613 M 3 560 400V 680 250V 680 250V 680 250V 680 250V SET m 4 470K ron ATOK 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 616 0 022 400V R291 B9
78. MIC 00 10 50 0304 1 163 038 91 CERAMIC 04 25V KV 29SL42KISLA2T XLA2TINLATI27V42 382 116302191 CERAMIC 00 10 50V C305 1 164 004 11 CERAMIC 10 25V KV 29SL42KISLA2T XLA2TINLAZTI27V42 C306 1 164 004 11 CERAMIC 0 10 25V C307 1 126 964 11 ELECT OF 2 5 0890 1126 95941 ELECT 20 50V 0308 1 126 964 11 ELECT OF 20 50 C399 1 126 964 11 ELECT OF 2 50V 309 1 163 017 00 CERAMIC 0 0047UF 10 50V 400 1 126 963 11 ELECT 20 5 C40 14269501 ELECT OF 20 50V C310 1 126 963 11 ELECT 20 50V C402 146901740 CERAMIC 0007 10 50V C31 116302191 CERAMIC 10 50V 0310 112694261 ELECT 100008 2 25 048 11 311 ELECT 20 50 C313 _ 116302191 CERAMIC 10 50V C404 11 311 ELECT 20 50 C314 116300311 CERAMIC 330PF 10 50V C405 11 311 ELECT 20 50 46 1 126931 ELECT 20 5 0316 116302191 CERAMIC 00 10 50V 11269641 ELECT OF 2 50V 0317 116302191 CERAMIC 00 10 50V 0318 116302191 CERAMIC 00 10 50V CHO 1 126 903 11 ELECT 20 5 C319 1 126 969 11 ELECT 20 50V CHI 14269501 ELECT OF 20 50 C320 1126 95941 ELECT 20 50V C412 1413049500 FILM OF 5 50 413 1 126 967 11 ELECT 9 50 0321 1 163 133 00 CERAMIC 470 5 5 414 146301740 CERAMIC 00 50V 323 146912140 CERAMIC 150PF 5 50 C304 1 163 251 11 CERAMIC 100PF 5 50 C415 1 126 956 91 ELECT OF 2 50 0331 1 163 009 11 0 001pF 10 50V 446 1 126 963 11 ELECT 20 50
79. ONLY 3 4 052 907 11 BUTTON MULTI KV 29VL42T ONLY 4 405289701 GUIDE LED 24 4 063 018 02 COVER REAR KV 27V66 ONLY 24 4 063 018 12 COVER REAR KV 20VL42T 27V42 5 1 473 549 21 SWITCH BLOCK CONTROL 25 1 505 893 11 SPEAKER 8CM KV 27V66 ONLY 6 4 052 906 01 DOOR CONTROL 1 505 404 11 SPEAKER 8CM KV 29VL42TI27V42 7 4 031 698 01 SHEETADHESIVE 26 A 1298 901 A ACOMPLETE PC BOARD KV 27V42 ONLY 8 873387305 29NX 9 4 053 005 01 SPACER DY 26 A 1298 841 A ACOMPLETE PC BOARD KV 27V66 ONLY 258 A 1298 941 A A COMPLETE PC BOARD KV 29VL42T ONLY 10 370437231 HOLDERIHV CABLE 27 A1195 154A P COMPLETE PC BOARD KV 27V66 ONLY 11 A 8451 486 11 DY Y29NXAV 28 1380 608 K VAR MOUNTED PC BOARD KV 27V66 ONLY 12 4 036 329 01 SPRING B TENSION 29 A 1343 654 A_E VAR MOUNTED PC BOARD 13 4 040 387 01 HOLDER M DGC 14 4 040 388 01 HOLDER S DGC 30 A 1831 921 A CV MOUNTED PC BOARD 31 A 1372 614 A HV VAR MOUNTED PC BOARD 15 3 703 353 05 SUPPORT PC BOARD 32 12766 3441 PLUGF PIN KV 27V42 29VL42T ONLY 16 1 416 918 11 COILDEMAGNETIC 33 17834001 CABLE PIN KV 27V66 ONLY 17 4 374 745 31 CUSHION A 34 155705631 CABLE P P KV 27V66 ONLY 18 X 4035 400 1 BAFFLE ASSY SPEAKER 8 598 414 00 ANTENNASWITCHAS 2F KV 27V66 ONLY 19 4035 401 1 COVER ASSY SPEAKER 37 4 064 176 11 BRACKETANTENNA KV 27V66 ONLY 38 4 062 047 01 PIECE A 110 CONV CORRECT 20 1 790 317 21 CORDAC POWER WITH CONNECTOR 9 145209200 MAGN
80. RES CHIP 470K 5 1 10 KV 29VL42T 27V42 27V66 R347 1 216 049 91 5 1 10 R293 1 216 069 00 5 6 8K 5 10W R348 1 216 031 00 180 5 1 10 KV 29VL42T 27V42 27V66 R349 1 216 057 00 2 2K 5 1 10W R350 1 208 766 11 220 0 50 1 10W R294 1 216 069 00 RES CHIP 6 8K 5 1M0W R351 1 208 766 11 220 0 50 1 40W KV 29VL42T 27V42 27V66 R295 1 216 069 00 RES CHIP 6 8K 5 1M0W 8352 1 208 794 11 3 3K 0 50 1 10W KV 29VL42 27V42 27V66 8353 1 216 295 91 SHORT R296 1 249 437 11 CARBON 47K 5 8354 1 208 794 11 3 3K 0 50 1 10W R297 1 216 043 91 560 5 1M0W 8355 1 216 025 91 100 5 1 10 8298 1 216 041 00 5 470 5 1M0W R356 1 216 059 00 2 7K 5 1 10 R299 1 216 065 91 5 4 7K 5 1 10 8357 1 016 091 00 56 5 1 10 R301 1 216 295 91 SHORT R358 1 216 043 91 560 5 1 10 R304 1 216 073 00 5 10K 5 1M0W R359 1 016 057 00 2 2K 5 140W R305 1 216 033 00 5 220 5 10W R360 1 216 049 91 5 1 10 R306 1 208 806 11 RES CHIP 10K 0 50 1A0W R361 1 216 049 91 5 1 10 8307 1 216 065 91 4 7 5 1M0W R362 1 216 043 91 560 5 1 10 R308 1 216 025 91 100 5 10W R363 1 216 037 00 330 5 140W R310 1 216 049 91 5 1K 5 10W R364 1 216
81. SD601A Q 2SC1623 L5L6 2SD601A Q 2SC1623 L5L6 552 en Ik C529 14 2SD601 A 2SD601 A 2SD601A _ Sl 1 snes ao aoe A BOARD IC301 20615 Q391 K 14 2SD601A Q 2SD601A Q 2SD601A Q SEE 5 gt R020 J 5 6 8K 6 8K 5 Bp N 809 8 s 8021 J 6 680 680 x 2 2E RES 5855 ER a 2 45 47 46 a 40 15 39 3726 28 527 26 25 32 3431 430 23 F E 8545 R022 J 6 820 820 5 E 9023 25 22K 2 2K FS omm x lt YSEL gt gt Si Ep e qp D 10 0 HUE 34 LAMP 22 iu ess F R080 F 8 22K 22K 22K ZA ABL MODE lt lt IKR gt gt Sy SIN EX EP r i R082 F8 10 10 10 EE zw i rli s zc R DNE E z dE 1 ze R083 1 3 470 470 470 en Seme 0 5 G RW PIE a NA wen 7 18008 mn 400 R084 G 8 10K 10K 10K e uum E z 2s v 29 2 Y Wa 8 V T ul Wp ZN 5 2 120 R090 J 4 10K 10K 7 momen emas Se 5 4 EE a 6581 mE 5 E Fe CN401 12 2 gt 2 5 R174 C3 E C BPF a VERG e L 4 gt Bag qu Facog R579 S 1 U Bu z m Lal VM AM DAC pe
82. Self Diagnosis model SERVICE MANUAL BA 4D cuassis MODEL COMMANDER DEST CHASSIS NO KV 27V42 RM Y165 US SCC S27M A KV 27V66 RM Y167 US SCC S27J A KV 27V66 RM Y167 CND SCC S28H A KV 29SL42K RM Y 149A KOREA SCC S29A A KV 29SL42T RM Y165 TAIWAN SCC S30A A KV 29VL42T RM Y165 TAIWAN SCC S30B A KV 29XL42T RM Y165 TAIWAN SCC S30C A KV 29SL42K RM Y149A TRINITRON COLOR TV ead SONY KV 27V42 27V66 29SL42K 29SL42T 29VL42T 29XL42T SPECIFICATIONS KV 27V42 KV 29VL42T KV 29SL42T KV 27V66 KV 29SL42K KV 29XL42T AUTO VOLT 120 220V Power Requirements 120V 60Hz 120V 60Hz 50 60Hz 120V 60Hz Number of inputs outputs Video 1 S Video Input 2 Audio Input 3 Audio Out 4 Speaker Output W Power Consumption W In Use Max In Standby Dimensions W H D mm 1 1 Vp p 75 ohms unbalanced sync negative Television system 2 1Vp p 75 ohms unbalanced sync negative American TV standard NTSC C 0 286 Vp p Burst signal 75 ohms 9 500mVrms 100 modulation impedance 47 kilohms Picture Tube 4 More than 408 mVrms at the maximum volume setting Trinitron tube variable More than 408 mVrms fix Impedance 5 kilohms Channel coverage VHF 2 13 UHF 14 69 CATV 1 125 Visible screen size 27 picture measured diagonally Actual screen size 29 picture measured diagonally Antenna 75 ohm external terminal for VHF UHF Supplied Accessories Remote Commander RM Y165 KV
83. TECT 250601 0 5 220 7X8 gt w gt Tout ce 4 4 MUTE CHIP CEP gu R232 1 7 Vp p H 1 4 Vp p V 18225 caishes isih 2 qu R2318 470 T 0101 CHIP R2 F i RW our 250601 8 DaDa 2019 OO X60500 R234 gt gt SP R m 7 4 AGC 6377 o5 v 7 B oL P 8234 Ei we gt SP R mm 10 VIDEO hme Dd p mu qs 5 x gt gt 16402 R r cxa2021s 7 0 imas CN401 SP902 AUDIO PROCESSOR 5 lt 2 8335 a 0170 r E 1 z 2 952 i t 5 Vo 283 R407 iym I DOO OS 1 TI 7 Sepp ee TO K BOARD 8173 ciiin 1 2 Tr 4 J 1411 Y CN1903 R172 8170 0 AUDIO R AUDIO R 190 9201 AUDID L 11171 di up AM t SV Wr 250601 A BRS TX 6401 C402 C403 C404 6405 C406 CHIP 1 1 RASO R211 30V 2 R262 4 7k MUTE Vias ov 0 1 pon 4 7 4 7 4 7 4 1 0203 8712 n v 1 AUDIO L OUT s IT wre 5257 18 len SPL u DAT 4 CHI R263 603 3ES T18 4 7k 12 2 S L 5H 220 SV 240 a 1 AUDID L QUT CHIP R403 CHIP 0310 CN402 SP901 gv gt 1 3 Vp p H 220 220 R344 2 DET 7 lt 5 zer ser v j Qe T thie R451 2 30v 8255 t 0309 AUDIO VCC 2587094
84. TV 5 To watch video programs from your VCR tune your TV to channel 3 or 4 as set on the rear of your VCR Optional connection 3 If your VCR is equipped with video inputs for better picture quality you should connect A V cables to AUDIO and VIDEO OUT on your VCR to AUDIO VIDEO IN on your TV You can use the button to switch between the TV and VCR inputs For optimum picture quality use S VIDEO instead of the yellow A V cable S VIDEO does not provide sound the audio cables must still be connected Connecting Your TV TV and Cable Box VIDEO IN T SVIDEO AUDIO OUT 2 1 1 J From Cable Cable Box 1 Connect the coaxial cable from the wall to the IN jack on your cable box 2 Connect a coaxial cable not supplied from the OUT jack on your cable box to the VHF UHF IN jack on the TV To view channels from your cable box tune your TV to channel 3 or 4 as set on the rear panel of your cable box If you will be controlling all channel selection through your cable box you should consider using the CHANNEL FIX feature on page 24 TV Cable box and Cable KV 27566 27V66 only For this set up you can switch between scrambled channels through your cable box and normal CATV channels by pressing on your remote control Rear panel KV 27V66 only Cable Box voco voco
85. U m TO E BOARD m m i c 47k T 5 3 n NT ix 9 75 8 13 gu gt 29 GND o 51 R627 6 8 10W 8 5 48 sit l ZEN Jum STBY ie LF 0 5 7 6 5 48 10 07 TF541M 0022 122 oo 0 0 6 76 11 0 0 We L p een TUNING CONTROL 0 0 76 12 20 DS 49 8 153 13 28 in AM POWER SUPPLY ii 5 5 01 10203 14 to pc 2 i m TUNER IF NC pin volt 15 2 2 N UP 0605 n AUDIO 4 9 4 9 11 4 3 16 0 0 SMM 2 13094 0 5 2 2 NTS 0 0 4 2 12 2 4 17 0 0 RBAS 48 0 0 3 49 13 3 5 18 0 3625 0 0 4 2 14 35 19 0 0830 M REED ies 0 0 4 9 15 5 7 20 NC 5 a UT EU Uu Eque 51 6 61 16 7 6 21 0 SV BA40 B58 A 0 0 4 9 17 0 7 22 5 1 858 A Schematic p65 1 4 22 99 2 37 PM KV 27V42 27V66 29SL42K 29SL42T 29VL42T 29XL42T
86. V66 29SL42K 29SL42T 29VL42T 29XL42T Note Note u The components identified by shading Les composants identifies per un trame et une and mark are critical for safety Replace marque A sont critiques pour la securite Ne les remplacer que par une piece portant le only with part number specified numero specifie PARTNO DESCRIPTION REMARK PARTNO DESCRIPTION REMARK CN1400 1 564 507 11 X PLUGCONNECTOR 4 81437 1 247 863 91 CARBON 22 5 1401 1 564 506 11 X PLUGCONNECTOR 3P R1450 1 249 422 11 CARBON 2 7K 5 CN1402 1 564 510 11 PLUG CONNECTOR 7P 1451 1 249 422 11 CARBON 2 7K 5 14W 81452 1 249 429 11 CARBON 10K 5 81453 1 249 429 11 CARBON 10K 5 IC 101400 8 759 498 09 TDA1519AQU TUNER 101401 759 498 09 IC TDA1519AQU 01002 8 598 430 00 FSS TUNER BTF FA401 COIL L1001 1 408 421 00 INDUCTOR 1004H 110020 1 410 470 11 INDUCTOR 10uH 1195 154 P BOARD COMPLETE KV 27V66 ONLY IC LINK PS1400 1 532 984 11 LINKIC 2 90 PS1401 1 532 984 11 LINKIC 2 90 CAPACITOR C3301 1 163 031 11 CERAMIC 0 01 pF 50V TRANSISTOR 03902 1 163 031 11 CERAMIC 0 01uF 50V C3303 1 104 664 11 ELECT 47uF 20 16V 01001 8 709 119 78 TRANSISTOR 25 2785 C3304 1 163 031 11 CERAMIC 0 0tuF 50V 010020 8 729 119 76 TRANSISTOR 2SA1175 HFE C3305 1 163 135 00 CERAMIC 560PF 5 01003 8 729 419 76 TRANSISTOR 25 1175 01004 8 709 1
87. Vp p 9 Reset the item DCOL to 1 10 Return the following back to normal after adjustment 11 Press MUTING then to save into the memory PICTURE MAX COLOR CENTER BRIGHT CENTER RON ON 1 GON ON 1 ON 1 Display Position Adjustment DISP Input a color bar signal Set to Service Adjustment Mode Select DISP with 1 and 4 Adjust with 3 and 6 to adjust characters to the center Press MUTING then ENTER to save into the memory Check to see if the text is displayed on the screen Qv D gt gt SERVICE DISP 15 Sub Bright Adjustment SBRT Input a crosshatch signal Set to Service Adjustment Mode Set the PICTURE and BRIGHTNESS to minimum Select the SBRT item with and Adjust with and 6 to obtain a faintly visible crosshatch Press MUTING then ENTER to save into the memory gv wv Re dm KV 27V42 27V66 29SL42K 29SL42T 29VL42T 29XL42T Sub Hue Sub Color Adjustment SHUE SCOL 1 gt Input a color bar signal 2 Set to Service Adjustment Mode 3 4 Connect an oscilloscope probe to CN702 Pin 9 Select the DCOL item and set the value to 0 BLUE OUT of the C Board and ground Select SHUE and SCOL with 1 and 4 Adjust with B and 6 for the V1 V4 0 15 Vp p SCOL and V2 0 15 Vp p SHUE V1 v2 V3 V4 Reset the DCOL level to 1 Press IMUTING then ENTER to save into m
88. W F KV 27V42 27V66 29SL42K 29SL42T 29VL42T 29XL42T Note Note u The components identified by shading Les composants identifies per un trame et une and mark are critical for safety Replace marque A sont critiques pour la securite Ne les remplacer que par une piece portant le only with part number specified numero specifie PARTNO DESCRIPTION REMARK NO PARTNO DESCRIPTION REMARK DIODE VARISTOR 05003 8 719 948 45 DIODE ERA22 08 VDR505 1 803 585 11 VARISTOR 05004 8719 91 33 DIODE 155133 77 VDR505 1 803 587 11 VARISTOR KV 29SL42K ONLY 05005 8 719 991 33 DIODE 156133 77 05006 8 719 109 3 DIODE RD6 2ESB2 05007 8 719 510 48 DIODE D1N20R 05008 8 719 063 70 DIODE D1NL20U 05631 8 719 911 55 DIODE U05G D5632 8171991155 DIODE 0058 1372 614 HV BOARD COMPLETE Kv 27V42 66 29VL42T FUSE CAPACITOR F5050 A 1 576 193 11 FUSE 6 30125V F5050 A 1 532 506 51 FUSE 6 3A 250V KV 29SL42K ONLY C1407 1 137 194 91 FILM 5 50V C1408 1 136 287 11 FILM 00 5 50V C1409 1 137 194 81 FILM 5 50V TRANSISTOR C1410 1 126 964 11 ELECT SF 20 5 CM 1 126 964 11 ELECT OF 20 5 05001 872904430 TRANSISTOR 2SK2845 LB102 05002 872911978 TRANSISTOR 2S02785 HFE 142 1 126 964 11 ELECT fF 20 50V CM13 1 126 964 11 ELECT fF 20 5 C1415 1 126 968 11 ELECT TF 20 50 RESISTOR C1416 1 106 375 12 MYLAR 0 0224F 29 200 148741411
89. able or antenna to VHF UHF IN on your VCR 3 Using a coaxial cable connect VHF UHF OUT on your VCR to VHF UHF IN on your TV 4 Using A V connectors connect AUDIO and VIDEO OUT on your satellite receiver to AUDIO and VIDEO IN on your VCR 5 Using A V connectors connect AUDIO and VIDEO OUT on your VCR to AUDIO and VIDEO IN on your TV To view from the satellite or VCR select the video input to which your satellite receiver VCR is connected by pressing 90 on the remote control KV 27V42 27V66 29SL42K 29SL42T 29VL42T 29XL42T TV and Digital Satellite Receiver From cable voeon antenna 2 SVIDEO AUDIO OUT Satellite receiver 1 sareLuTE IN HE N Satellite antenna UNE OUT cable 1 Connect the cable from your satellite antenna to SATELLITE IN on the satellite receiver 2 Attach the coaxial connector from your cable or antenna to VHF UHF IN on your TV 3 Using A V connectors connect AUDIO and VIDEO OUT on your satellite receiver to AUDIO and VIDEO IN on your TV You can use the 3 button to switch between the satellite receiver and the TV For optimum picture quality use S VIDEO instead of the yellow A V cable S VIDEO does not provide sound your audio connectors must still be connected Connecting a Camcorder Using A V cables connect AUDIO and VIDEO OUT on your camcorder to AUDIO and VIDEO IN on your TV Fr
90. b 3 555 iJ 600 576 12 4 R QUTJTF E R 8571 8591 6591 LL n Elle EEO u E E BT JW u 1553 gt 2 n 0561 x 1561 856 x 8 8218 gt 2 1563 R224 Doo n220 208 R219 y 8562 212 t208 eR R562 yf R228 R24 Ammeter 3mA DC Range Digital Multimeter Figure 1 18 155119 KV 27V42 27V66 29SL42K 29SL42T 29VL42T 29XL42T SECTION 5 CIRCUIT ADJUSTMENTS Electrical Adjustment by Remote Commander Use the Remote Commander RM Y165 RM Y167 or RM Y149A to perform the circuit adjustments in this section NOTE Test Equipment Required Pattern generator Frequency counter Digital multimeter Audio oscillator 5 1 Setting the Service Adjustment Mode 1 Standby mode power off 2 gt Channel 5 Sound volume gt Power ON on the Remote Commander press each button within a second Service Adjustment Mode On 1 The CRT displays the item being adjusted Disp Item Item Data SERVICE HSIZ 0 2 Press Or on the Remote Commander to select an item 3 Press
91. conea 1 9 son 5 2 en E 5 ae m m 3 N 2g R175 C 3 CHROM tore BAM sw STATUS UF ei E me ss pp A Sow R211 D 16 100 1 6W 100 1 6W 100 1 6W 100 1 6W SHARPNESS DL R291 S Le a 22 m ns CHROMA SW THAR SHARPNESS AMP e S Cy IC Fett anu 8551 A TERT TEES R212 D 18 4 7K 1 4W 4 7K 1 4W 4 7K 1 4W 4 7K 1 4W OFF SANES VD SAW FUNC au z Sk Gas ES N WIDESAWEUNG lt gt S CORRECTION 2 Tem mi as 5 R231 C 16 2 2K 2 2K 5 6K 5 6K p d deno een D uo ur s ip RI E ASPECT lt ITION gt Ei MP gt 78 He H 9281155 gt DP 1525 CVBS2IY2 ING T ysw lt SCROLL gt La 285 8286 10282 gg 2 S R232 C 16 10K 10K m FT COUNT DOWN LINE COUNTER TOWED LNS BOTRE PPE I 959 7 J v sinc sep gt UNDER SOARS vim eal u LI TM MONITOR SW m HSYNCSEP 7 A BOARD IC203 MM1311AD cee VIDEO SEL I a N lt BOW EXCEPT KV 27V66 S SEL SAFE AMGLE gt IREF REG I MS E E ScHNG gt gt 2 p AS nz A BOARD IC541 TDA8172 IO 5 5 5 5 b E fJ MTv v 61 a 6 5 m viv xf V OUT 5 a aoz LT 0850 5 1 Sun S 5 5 utput 0286 ho i 552 Yi Supply Sta
92. cord from the outlet to stop the STANDBY TIMER LED from flashing Self Diagnostic Screen Display For errors with symptoms such as power sometimes shuts off or screen sometimes goes out that cannot be confirmed it is possible to bring up past occurrences of failure on the screen for confirmation To Bring Up Screen Test In standby mode press buttons on the Remote Commander sequentially in rapid succession as shown below gt Channel gt Sound volume gt Power ON Note that this differs from entering the service mode sound volume Self Diagnostic Screen Display SELF DIAGNOSTIC Numeral 0 means that no fault was detected Numeral 1 means a fault was detected one time only KV 27V42 27V66 29SL42K 29SL42T 29VL42T 29XL42T Handling of Self diagnostic Screen Display Since the diagnostic results displayed on the screen are not automatically cleared always check the self diagnostic screen during repairs When you have completed the repairs clear the result display to 0 Unless the result display is cleared to 0 the self diagnostic function will not be able to detect subsequent faults after completion of the repairs Clearing the Result Display To clear the result display to 0 press buttons on the Remote Commander sequentially when the diagnostic screen is displayed as shown below Channel gt Quitting the Self Diagnostic Screen To quit the entire self diagnostic
93. d pF uuF 50 WV or less are not indicated except for electrolytic and tantalums All electrolytics are 50V unless otherwise specified Indication of resistance which does not have one for rating electrical power is as follows Pitch 5mm Rating electrical power 1 4W CHIP 1 10W All resistors are in ohms KQ 10000 MQ 1000KQ nonflammable resistor e w fusible resistor A internal component panel designation and adjustment for repair earth ground 5 earth chassis All variable and adjustable resistors have characteristic curve B unless otherwise noted The components identified by this manual have been carefully factory selected for each set in order to satisfy regulations regarding X ray radiation Should replacement be required replace only with the value originally used When replacing components identified by 4 make the necessary adjustments indicated If results do not meet the specified value change the component identified by and repeat the adjustment until the specified value is achieved refer to Safety Related Adjustments on page 17 KV 27V42 27V66 29SL42K 29SL42T 29VL42T 29XL42T When replacing parts shown in the table below be sure to Adjustment p4 HV HOLD DOWN R584 perform the related adjustments Part Replaced 4 DY C511 C573 C574 C575 D572 0573 0574 R582 R583 R585 R586 R578 R625 R626
94. e e eet RE Tu Ra gd 12 25 Service POsition uu pa t u 21 DI RI A de A Gade eA GA 12 2 6 Pict re Removal 13 3 SET UP ADJUSTMENTS 3 4 4 14 3 2 CODVergehCce uincere iie vei tb cca dt esee Pe tot ed ccu d Ed pu Pe ot sad e ec dude vcre dvd viso 15 3 3 FOCUS 16 3 4 16 3 5 Method of Setting the Service Adjustment Mode u 16 3 6 White Balance Ad tstmelits u 16 4 SAFETY RELATED ADJUSTMENTS 4 1 R584 Confirmation Method HV Hold Down Confirmation and Readjustments 4 2 Voltage Confirmation and U uuu 5 CIRCUIT ADJUSTMENTS 5 1 Setting the Service Adjustment ehe aree LE Ya Keenan kenn ke 19 5 2 Memory Write Confirmation Method 19 5 8 Adjust Buttons and Indicators 9 19 5 4 ABoardAdjustmiohls ucc citet en ee 22 6 DIAGRAMS 6 1 Block I
95. ect AUDIO and VIDEO IN on your VCR intended for recording to MONITOR AUDIO and VIDEO OUT on your TV To perform tape editing set the TV to the video input intended for playback TVMDEO 11 by pressing 12 the remote control ide Troubleshooting If you are having a problem with your try the suggestions below If the problem persists contact your nearest Sony dealer Cannotoperate 1 Make sure the VCR is connected correctly see page 4 single tuner Check to see if the VCR is on PIP KV 27S46 14 sure your remote control is programmed to operate your VCR see page 31 No picture no Make sure the power cord is plugged in sound 1 Ifaredlight is flashing on the front of your TV for more than a few minutes call your local service center Check the TV VIDEO settings when watching TV set to TV when watching video equipment set to VIDEO page 19 Make sure the batteries have been inserted correctly into the remote control 14 Check your PARENTAL CONTROL settings pages 28 29 Try another channel it could be station trouble Poor or no Adjust PICTURE in the VIDEO menu page 19 picture good Adjust BRIGHTNESS in the VIDEO menu page 19 sound 0 Check the antenna and or cable connections page 3 Good picture Q Press so that MUTING disappears from the no sound screen page 13 Check your AUDIO settings Your TV may be set to SAP page 21 No co
96. emory Size Adjustment VSIZ Input a crosshatch signal Set to Service Adjustment Mode Select the VSIZ item with and Adjust value of VPOS with and 6 for the best vertical center 1 0 1 1 10 Press MUTING then ENTER to save into the memory Center Adjustment VPOS Input a crosshatch signal Set to Service Adjustment Mode Select the VPOS item with 1 and 4 Adjust value of VPOS with and 6 for the best vertical center 1 Press MUTING then ENTER to save into the memory H Center Adjustment HPOS Perform this adjustment after checking H Frequency 1 Inputacrosshatch signal 2 Setto Service Adjustment Mode 3 Select the HPOS item with 1 and 4 Adjust the value of HPOS with 3 and 6 for the best horizontal center LL 5 Press MUTING then ENTER to save into the memory H Size Adjustment HSIZ 1 Input a crosshatch signal 2 Set to Service Adjustment Mode 3 Select HSIZ with 1 and 4 4 Adjust with and 6 for the best horizontal size 5 Press MUTING then ENTER to save into the memory jm imi V Linearity VLIN V Correction 1 Input crosshatch signal 2 correction is automatically adjusted from the circuit and should satisfy the conditions below V LINEARITY V CORRECTION Service Adjustment Mode Memory 1 Change the value of the DCOL item to 1 2 After completing all adjustments pre
97. ertain that you have replaced all the insulators 4 Look for unauthorized replacement parts particularly transistors that were installed during a previous repair Point them out to the customer and recommend their replacement 5 Look for parts which though functioning show obvious signs of deterioration Point them out to the customer and recommend their replacement 6 Check the line cords for cracks and abrasion Recommend the replacement of any such line cord to the customer 7 Check the B and HV to see if they are specified values Make sure your instruments are accurate be suspicious of your HV meter if sets always have low HV 8 Check the antenna terminals metal trim metallized knobs screws and all other exposed metal parts for AC leakage Check leakage as described below To Exposed Metal Parts on Set AC Voltmeter 075 Earth Ground Figure A Using an AC voltmeter to check AC leakage Leakage Test The AC leakage from any exposed metal part to earth ground and from all exposed metal parts to any exposed metal part having a return to chassis must not exceed 0 5 mA 500 microampere Leakage current can be measured by any one of three methods 1 Acommercial leakage tester such as the Simpson 229 or RCA WT 540A Follow the manufacturers instructions to use these instructions 2 Abattery operated AC milliammeter The Data Precision 245 digital multimeter is suitable for this job
98. home choose one of the connections below ViFonly 75 VHFIUHE coaxial cable and coaxial cable RD Cable Rear of TV VHF UHF VHFonly 300 twin or lead cable Rear of TV 66 UN mixer vind RO J not supplied 300 ohm twin VHRIUHF ne re 5 If you are connecting to an indoor or outdoor antenna it will be necessary to adjust the orientation of the antenna for best reception Cable and antenna KV 27566 27V66 only If your cable provider does not feature local channels you may find this set up convenient CATV cable Rear of TV AUX ction No connection x YOJCONVERTER CONVERTER in this case ED VHF UHF Antenna cable 2 Select CABLE or ANT mode by pressing 5 on the remote control The following are partial abstracts from the Operating Instruction Manual The page numbers shown reflect those of the Operating Instruction Manual Connecting Additional Equipment TV and VCR VIDEOIN TT Y SVIDEO From Cable antenna t 3 Optional connection VCR must be connected and turned on to operate PIP KV 27S46 only 1 Connect the coaxial cable from your TV antenna or cable TV to the IN jack on your VCR 2 Connect a coaxial cable not supplied from the OUT jack on your VCR to the VHF UHF IN jack on the
99. i LEFT IN 47 5 rey 5v REG STBY SV 5852 REF Lone i 0 SV REG E 9650 3 LEFT our RY603 2 ______ IT In 12V 9V 1 R IN R OUT Rix our B n CN502 AUDIO CNTL I 101405 BGC 57 4B Oy RES LS zov 1 MODE2 1605 AUDIO PROC VEC 8601 IC1404 4 8 RECT 4B 1 L OUT IN 1 LEFT IN NY 9615 fe R OUT IN 2 RIGHT N 5 RY602 BEDS CONVERTER 3 suere Syed GLE i I x r 5002 Sw DRIVER C601 12V RECT 12V SI POWER ON zt 2 5 0610 0607 OCP FB 2 E 2 KEY T5001 gt 1 82006 7 44 _MPWR ST Nele 5 5 ae L 7 5V i STR S 7 STBY SV 57 5v i 2 AUDIO vec C2003 PHOTOCOUPLER V2 FRONT 1 53 PH600 m pem CN2201 CN254 O 151 1 1 4 i CN500 101 SW Sw BUFF BUFF 0 O 42 va if 8601 9502 0605 0605 21
100. i Fas 151 237 154 11 8 7 137 145 15 203 27 0 9 145 15 203 27 9 151 175 202 27 9 145 15 203 27 D 7 64 64 64 64 0 64 64 5 4 ABOARD ADJUSTMENTS H Frequency Adjustment 1 Input a monoscope signal 2 Set to Service Adjustment Mode Connect a frequency counter to base of Q501 TP 500 H DRIVE Select the item of AFC set to 3 level free run Check H Frequency for the 15735 200 Hz Select the AFC item again and adjust level to 0 Press MUTING then ENTER to save into the memory N V Frequency Adjustment 1 Select video 1 with no signal input 2 Setthe conditions for a standard setting 3 Connect the frequency counter across 508 or CN501 VDY pin 6 connector and ground 4 Check that V Frequency shows 60 4 Hz Sub Contrast Adjustment RDRV 1 Input a color bar signal Set the red color Set to Service Adjustment Mode Select the item DCOL level to 0 SU EOS ih Set the conditions as follows PICTURE MAX COLOR MIN BRIGHT CENTER RON ON 1 GON OFF 0 B ON OFF 0 SERVICE RON 1 0 KV 27V42 27V66 29SL42K 29SL42T 29VL42T 29XL42T 6 Connect an oscilloscope probe to CN301 pin and ground 7 Select RDRV with 1 and 4 8 Adjust with 3 and 6 for 1 75 0 05 Vp p White 1 75 0 05
101. ing the master password you must create a new password it cannot be used to unlock currently blocked channels If after reading these operating instructions you have additional questions related to the use of your Sony television please call our Direct Response Center at 1 800 222 SONY 7669 U S residents only or 416 499 SONY 7669 Canadian residents only 35 KV 27V42 27V66 29SL42K 29SL42T 29VL42T 29XL42T SECTION 2 DISASSEMBLY 2 1 REAR COVER REMOVAL KV 27V42 66 29VL42T Rear Cover L 9 Seven screws BVTP 4x16 TYPE2 N S Seven screws 3x10 TYPE 2 IT3 2 2 REAR COVER REMOVAL KV 29SL42K 42T 29XL42T Rear Cover Seven screws BVTP 4x16 TYPE2 N S Two screws BVTP 3x10 2 IT3 KV 27V42 27V66 29SL42K 29SL42T 29VL42T 29XL42T 2 3 CHASSIS ASSEMBLY REMOVAL E ARE 2 6 board 2 board board IN SS a A board 2 4 CONTROL SWITCH REMOVAL KV 27V42 66 29VL42T board HV board 5 Switch Four Claws 2 5 SERVICE POSITION HV board PN E DIL P board 22 K board js 2 H 17 board 12 KV 27V42 27V66 29SL42K 29SL42T 29VL42T 29XL42T 2 6 PICTURE TUBE REMOVAL _ Two Screws WARNING BEFORE REMOVING THE ANODE CAP Two speaker boxes KV 27V42 66 29VL42T ONLY High voltage remains in
102. ing too hard A material fitting called a shatter hook terminal is built into the rubber 8 Do not force turn the foot of the rubber cover This may cause the shatter hook terminal to protrude and damage the rubber 13 KV 27V42 27V66 29SL42K 29SL42T 29VL42T 29XL42T SECTION 3 SET UP ADJUSTMENTS The following adjustments should be made when a complete realignment is required or when a new picture tube is installed These adjustments should be performed with rated power supply voltage unless otherwise noted Set the controls and switch as follows unless otherwise noted PICTURE control BRIGHTNESS control 3 1 BEAM LANDING Before beginning adjustment procedure 1 Degauss the entire screen 2 Feed in the white pattern signal Adjustment Procedure 1 Input a raster signal with the pattern generator 2 Loosen the deflection yoke mounting screw and set the purity control to the center as shown below Purity Control A 3 Turn the raster signal of the pattern generator to green 4 Move the deflection yoke backward and adjust the purity control so that green is in the center and red and blue are at the sides evenly 5 Move the deflection yoke forward and adjust so that the entire screen becomes green Perform the adjustments in order as follows 1 Beam Landing Convergence Focus Screen G2 White Balance Note Test equipment required Color bar pattern generator Dega
103. ldom required for routine service Note Note The components identified by shading and mark A are critical for safety Replace only with part number specified 7 1 CHASSIS KV 29SL42K 42T XL42T A 4 041 268 01 SCREW 7 TAPPING 7 685 647 79 SCREW BVTP 3X10 IT 3 7 685 663 79 SCREW BVTP 4X16 N S The component parts of an assembly are indicated by the reference numbers in the remarks column Items marked not stocked since they are seldom required for routine service Some delay should be anticipated when ordering these items Les composants identifies per un trame et une marque A sont critiques pour la securite Ne les remplacer que par une piece portant le numero specifie PARTNO DESCRIPTION REMARK PARTNO DESCRIPTION REMARK X 40358154 BEZNETASSY KV 29SL42T 29SL42K 24 5 403632901 SPRING B TENSION X 4095 818 1 2 ASSY KV 29XL42T ONLY 24 6 1 416 952 11 COIL DEGAUSSING KV 29SL42K ONLY 2 4 046 160 11 EMBLEMNO 9 SONY 6 1 416918 1 COILDEMAGNETIC KV 29XL42T 29SL42T 3 4 063573 01 BUTTONMULTI 17 A 1296 999 A A COMPLETE PC BOARD KV 29SL42K ONLY 4 406351001 GUDELED 7 A 1298 940 A A COMPLETE PC BOARD KV 29XL42T 2981421 Se nt 19 1279031721 CORD AC POWERIWITH CONNECTOR 6 C MOUNTED PC BOARD 19 1751405721 CORD POWER WITH CONNECTOR 7 4 040 388 01 HOLDER S DGC 2 1453268
104. lor Adjust COLOR in the VIDEO menu page 19 Only snow Check the CABLE setting in the CHANNEL SET UP appears on the menu page 24 Screen 0 Check the antenna and or cable connections page 3 Make sure the channel selected is currently broadcasting Press the 25 button on the remote control 34 10 Other Information Dotted linesor Adjust the antenna stripes Move the TV away from other electronic equipment Some electronic equipment can create electrical noise which can interfere with TV reception Double images Check your outdoor antenna or call your cable service or ghosts Cannot receive Make sure CABLE is set to OFF in the CHANNEL SET higher number UP menu page 24 channels UHF 1 Use AUTO PROGRAM to add channels that are not when using an presently in the memory page 24 antenna Cable stations Make sure CABLE is set to ON in the CHANNEL SET don t seem to UP menu page 24 work Use AUTO PROGRAM to add channels that are not presently in the memory page 24 Remote Batteries could be weak Replace them page 2 Control does Move the TV 3 4 feet away from fluorescent lights not operate The TV needs Clean the TV with a soft dry cloth Never use strong to be cleaned solvents such as thinner or benzine which might damage the finish of the cabinet Lost password 11 Inthe password screen enter the following master for PARENTAL CONTROL password 4357 After us
105. ment should be performed by altering the resistance value of R584 a component marked with P4 T504 FBT Ammeter 3 0 mA DC Range A d vu p ABL ABL 4 2 B VOLTAGE CONFIRMATION AND ADJUSTMENT Note The following adjustments should always be performed when replacing the following components which are marked with 4 on the schematic diagram IC601 IC602 1 Using a Variac apply AC input voltage 130 2 VAC 120 220 2 VAC for KV 29SL42K Input a dot signal Set the PICTURE and BRIGHTNESS controls to minimum Set to Service Adjustment Mode Select PADJ with 1 and 4 Adjust with 6 to the 0 level Confirm the voltage of board TP 600 is less than 138 VDC Gv dA 8 If step 7 is not satisifed replace the components and repeat the above steps 9 Supply 120 2 VAC or 120 220 2 VAC for KV 29SLA2K to the set with a variable auto transformer 10 Adjust with 3 and 6 for 135 3 VDC 11 Press MUTING then to save into the memory KV 27V42 27V66 29SL42K 29SL42T 29VL42T 29XL42T Digital Multimeter 401 3 2 s ua dF 8 5 FB604 8 3 gt m BO 5 S l a 21818 5 2 9502 E
106. ont A V Panel KV 27V42 27V66 only A V output 5 Connection can also be made to the rear A V panel of your TV Connecting a DVD Player Using A V connectors connect LINE OUT on your DVD to VIDEO IN on your TV Rear of TV VIDEON 1 SVIDEO AUDIO QUT VARIFIX E VHFIUHF Rear of DVD player UNE OUT DEO SVIDEO 54 X 5 For optimum picture quality use S VIDEO instead of the yellow A V cable S VIDEO does not provide sound your audio connectors must still be connected 10 KV 27V42 27V66 29SL42K 29SL42T 29VL42T 29XL42T car You Connecting an audio system Using audio connectors connect AUDIO OUT on your TV to one of the unused line inputs e g TV AUX TAPE 2 on your stereo VIDEO IN TI ARF e Set your stereo to the chosen line input See page 20 for additional setup instructions audio Connecting two VCRs for Tape Editing KV 27V42 27V66 only MONITOR OUT gives you the ability to use a second VCR to record a program being played by the primary VCR to perform tape editing Rear panel KV 27V66 only VCR for recording 1 Connect the VCR intended for playback using the setup instructions on page 4 of this manual 2 Using A V connectors conn
107. r safety Replace marque sont critiques pour la securite Ne les remplacer que par une piece portant le only with part number specified numero specifie REF PARTNO DESCRIPTION REMARK REF PARTNO DESCRIPTION REMARK 2235 1 126 960 11 ELECT 20 50 1424 1 249 429 11 CARBON 10K 5 14W C2236 1 106 343 00 MYLAR 0 001uF 10 200V R1425 1 249 429 11 CARBO 10K 5 1 4W R1426 1 249 429 11 CARBO 10K 5 1 4W 1427 1 249 429 11 CARBON 10 5 1 4W CONNECTOR R1428 1 249 429 11 CARBON 10K 5 MW CN1405 1 564 510 11 R1429 1 249 429 11 CARBON 10K 5 1 4W CN1406 1 564 506 11 X PLUGCONNECTOR 3P R1430 1 215 461 00 METAL 47K 1 1 4W CN2001 1 564 506 11 X PLUGCONNECTOR 3P R1481 1 249 429 11 CARBON 10K 5 1 4W CN2201 1 564 508 11 X PLUGCONNECTOR 5P R1432 1 249 429 11 CARBO 10K 5 1 4W CN2202 1 564 510 11 X PLUGCONNECTOR TP R1433 1 249 429 11 CARBON 10K 5 14W 1434 1 215 445 00 METAL 10K 196 1 4W DIODE R1435 1 249 431 11 CARBO 15K 5 1 4W R1440 1 249 429 11 CARBO 10K 5 1 4W D2001 8 719 110 17 DIODE RD10ESB2 81441 1 249 429 11 CARBO 10K 59 14W D2006 1 810 039 11 LED UNIT R1442 1 249 429 11 CARBO 10K 5 D2235 8 719 110 17 DIODE RD10ESB2 D2236 8 719 110 17 DIODE RD10ESB2 R1443 1 249 429 11 CARBON 10K 5 14W R2236 1 247 895 91 CARBON 470K 5 1 4W R2238 1 247 895 91 CARBON 470K 5 1 4W IC 1403 875949608 IC NJM2178L 144 875940602 IC NJM2150
108. rent OCP 0502 is shorted A Board Power does not come on 161751 board or IC 1701 CV Board are shorted Load on power line is shorted 13V is not supplied A Board C541 is faulty A Board Has entered standby state after horizontal raster Vertical deflection pulse is stopped Power line is shorted or power supply is stopped Vertical deflection stopped White balance failure 5 0 or 5 1 not balanced f a B overcurrent is detected stoppage of the vertical deflection is detected simultaneously The symptom that is diagnosed first by the microcontroller is displayed on the screen Video OUT Q306 to 308 is faulty A Board No raster is generated 301 is faulty Board CRT cathode current detection reference Screen G2 is improperly adjusted pulse output is small Refer to Screen G2 Adjustments in Section 3 4 of this manual KV 27V42 27V66 29SL42K 29SL42T 29VL42T 29XL42T Display of Standby Timer LED Flash Count 2times JUL AN nm 4times __ ____ __ _ LED ON 0 3 sec i 41 LED OFF 0 3 sec gt LED OFF I STANDBY TIMER LED Diagnostic Item Flash Count B overcurrent 2 times Vertical deflection stopped 4 times White balance failure 5 times One flash count is not used for self diagnostic Stopping the Standby Timer LED Flash Turn off the power switch on the TV main unit or unplug the power
109. rform the following 1 Move BMC magnet a to correct insufficient H Static convergence 2 Rotate BMC magnet b to correct insufficient V Static convergence 3 In either case repeat Beam Landing Adjustment PURITY R RI DENN V gt BMC magnet BA 2 2 R s d gt Dynamic Convergence Adjustment Before performing this adjustment perform Horizontal and Vertical Static Convergence Adjustment 1 Slightly loosen deflection yoke screw 2 Remove deflection yoke spacers 3 Move the deflection yoke for best convergence as shown below 4 Tighten the deflection yoke screw 5 Install the deflection yoke spacers 15 KV 27V42 27V66 29SL42K 29SL42T 29VL42T 29XL42T Screen Corner Convergence 1 Affix a permalloy assembly corresponding to the misconverged areas a d screen corner misconvergence 3 3 FOCUS 1 Adjust FOCUS control for best picture FOCUS FV SCREEN G2 3 4 SCREEN G2 1 Input a dots pattern 2 Set the PICTURE and BRIGHTNESS controls at minimum and COLOR control at normal 3 Adjust SBRT GCUT BCUT in service mode with an oscilloscope as shown below so that voltages on the red green and blue cathodes are 170 VDC a ce s 6 170 VDC Pedestal Ground 4 Observe the screen and adjust SCREEN G2 VR on the FBT to obtain the faintly visible background of dot signal 3 5 METHOD OF SETT
110. s n 270 270 270 C617 L 4 220P R292 B 9 470K 470K 470K C627 E 2 0 1 R293 B 7 6 8K 6 8K 6 8K A 2 51 WHT R2944 6 8K 6 8K 6 8K CN152 F 1 6P WHT R295 B 9 6 8K 6 8K 6 8K 1555 591 B 0350 8615 a TP amp 00 CN602 LOT CN251 A 16 7P WHT R390 J 13 1K 1K 1K E 1 8 1504 5 CN252 A 17 3P 3P R391 J 13 10K 10K 10K E Asl A R534 4 8 CN253 A15 7 7 7 R392 K 14 1K 1K 1K j So CN301 19 5 5P 8P 8P 8P R394 H4 220 220 220 B J 2 CN302 E 19 15P R395 J 14 1K 1K 1K 5 E EV NS D002 J 8 LNK0120022G LNK0120022G R400 F8 22K 22K 22K 22K SONY 5 OO 2 208 0 16 RD10ESB2 RD10ESB2 RD10ESB2 RD10ESB2 MTZJ T 77 2 2A R407 D 7 GO x m D280 MTZJ 3 8 MTZJ 3 3 MTZJ 3 3 5 eae 3 2K EAE i D281 B 8 E MTZJ 3 3 MTZJ 3 3 MTZJ 3 3 450 A adh rz D403 F 8 155133 77 155133 77 155133 77 155133 77 x RESO EOS SIAP s R633 M 3 270K 390K 390K 390K 7 4 4 2 lt 2 m We SEXTUS R637 1 4 100 100K 3 gt z gt C004 J 2 SBX1981 51 SBX1981 51 ET TOK SMM s 2 7 E 5002 203 C 6 MM1311AD MM1311AD MM1311AD MM1311AD MM1313AD z R656 L 6 56 33 33 33 33 10601 8 1 401
111. ss 0 then ENTER Read From Memory SERVICE READ Green 0 Red 858 Block Diagram p65 6 1 BLOCK DIAGRAM SECTION 6 DIAGRAMS KV 27V56 ONLY K 1 2 TUNER 230 TUNER 101002 KV 27V66 CLOCK o 252 D AN ME cc 77 77
112. symbole Doit etre remplacee par une fusible de meme yaleur comme marque 26 KV 27V42 27V66 29SL42K 29SL42T 29VL42T 29XL42T A BOARD LOCATION LIST A BOARD MARK VARIANT LIST
113. te Supply Flyback 5 Voltage 5 Generator J zn 5 su vour A BOARD 10521 NJM4558M TE2 2 a W 5 m i CIN X 86 5 di Svs mte 5 Er a 0821 ET P P C OUT Flyback C358 gt 2 SER v2 c 1 Generator 4 5 MTV L 2 V1 L TE on Lour ifi 5 Output NOTE a Portions of the circuit marked as shown high K gt gt ron Thermal voltage areas Use care to prevent electric shocks Protection i i i i Cg y via 4 T TDA8172 during inspection or repair ENGG e150 o 5226 V3 R 4 16 a BIAS Gnd 51 oo SCL 52 LOGIC L 9 MUTE Board 27 28 29 858 PWB p65 1 4 22 99 311 PM KV 27V42 27V66 29SL42K 29SL42T 29VL42T 29XL42T A BOARD SCHEMATIC DIAGRAM A BOARD WAVEFORMS 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20
114. usser DC power supply Digital multimeter ART 6 Switch over the raster signal to red and blue then confirm the condition 7 When the position of the deflection yoke is determined tighten it with the deflection yoke mounting screw 8 If landing at the corner is not right adjust by using the disk magnets Purity control corrects this area Disk magnets or rotatable disk magnets correct these areas a d Deflection yoke positioning corrects these areas ELN MA IR 14 3 2 CONVERGENCE Before starting convergence adjustments 1 Perform FOCUS V LIN AND V SIZE adjustments 2 Set BRIGHTNESS control to minimum 3 Feed in dot pattern Vertical Static Convergence 1 Adjust 5 magnet to converge red green and blue dots in the center of the screen vertical movement Center dot V STAT magnet Lo m lt 2 Tilt the V STAT magnet and adjust static convergence to open or close the V STAT magnet E x When the V STAT magnet is moved in the direction of arrows 5 red green and blue dots move as shown below GB GR BY B R KV 27V42 27V66 29SL42K 29SL42T 29VL42T 29XL42T If the blue dot does not converge with the red and green dots pe
115. y shading Les composants identifies per un trame et une and mark are critical for safety Replace marque A sont critiques pour la securite Ne les remplacer que par une piece portant le numero specifie only with part number specified PARTNO DESCRIPTION REMARK PARTNO DESCRIPTION REMARK 1760 1 216 375 00 METAL 33 5 MW F R1763 1 247 807 31 CARBON 100 5 R1764 1 247 807 31 CARBON 100 5 R1765 1 247 807 31 CARBON 100 5 14W 1331 920 C BOARD COMPLETE 1770 1 260 132 11 CARBON 560K 5 12W KV 29SL42K 42T 29XL42T 4 382 854 11 SCREW M3X10 PSW CAPACITOR 1331 921 CV BOARD COMPLETE KV 27V42 66 29VLA2T C4751 1407652 1 ELECT OF 2 250V 4 382 854 11 SCREW M3X10 PSW 4 1752 1460 1440 CERAMIC 0 0047 1755 1 107 667 11 ELECT 2 160V C944 141012900 CERAMIC 10 50V C945 1410241000 CERAMIC 220PF 10 50V CN1751 1 564 509 11 PLUGCONNECTOR 6P C946 1 104 665 11 ELECT 100yF 20 25 1752 1 564 508 11 PLUGCONNECTOR oP 949 1 161 830 00 CERAMIC 0 0047 uF 500V CN1753 1 784 281 11 0950 1 126 941 11 ELECT AUF 20 25 CN1754 16959151 C951 141074451 ELECT 20 160 C952 1 104 999 11 MYLAR _ 1 20 DIODE 953 1410638300 MYLAR OO7yF 10 20 C954 121947140 FILM 5 500 C955 _ 110746711 ELECT 20 160 01754 8719901839

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