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REVISION HISTORY BG3R

Contents

1. RM 952 RM 952 CN507 NS ROT NSMUTE gt 4 514007 22K A EW gt AWFS 3 Loy s 0 033 25V B CHIP JW503 A 2 2 LV 9 R596 4 7K 3W RS T R597 5 SYSTEM CONTROLLER Y C JUNGLE 552 me 80 DEFLECTION TUVIF FRONT AMP ABE 2077434 0538 5800P 1 2KV 0561 10 1 2W FPRD 88507 E T 1 POWER SUPPLY 1 1 119 D UN gesog PT 77 48 8V208 05194 63v C551 0564 A 1 R523 330A El 200p 053 DANPER C453 HD gt 04 E TER W RS 05 0 039 400 emp 1 25V C508 i es T 09 2 10568 i 54300 470P HP gt C519 820P 500V o 4 3 Raia C510 pont 5 1502 500V D601 RT1 00 330 7 COIL 0518 ERD29 08 R579 100K CH m 570 H PROTECTI 33 R530 JW 5 AIR CORE M R525 517 10504 R581 3 3K CHIP 1 250V El psiogs ARS MX 519 100K 05 0 0033 8903 ERC04 06SE VR TH600 47 C583 22 CHIP PIN GONTROL SWITCHIN 1 803 586 11 FPRD R603
2. CN101 S MICRO S MICRO 102 CN104 TU101 CN303 CN303 4 CN106 BTF LG 1 CN205 2 gt 20 433 Eu z E TAB 22 O5uuuo F BOARD 05 o CN105 Sdocodlzooooo2L gt 2 08493 i a 0922250 82222206 lt 656 ka 5 JRipt 5 L 40112 A A 1 12 8 100 25 147 19 7 1V SYSTEM CONTROLLER Y C JUNGLE C107 470P z B DEFLECTION TUVIF FROMT AMP z LI POWER SUPPLY 2 7 2 25V D314 JR102 JWO9 LC103 cia MMDL914T1 PROTECT 300 0 CHI 1 5K CHIP m 5 o1 T 47 C316 R315 6 30 0321 1154 9 a 0405 1 1K 1 1L4725V hodie 3 UNES ni PN FBipgg FB101 0301 HIP 2 11 2 6 SO 2r UFFE 7 ERU COn qa T 1 40 IC100 5 R301 T C303 B CHIP 25 Q317 d C116 IS 0313 10K CHIP 10 N B CHIP 29A116P G 9121 en 51515 MMDL914T1 0301 og PROTECT 118003 CHIP f 8110 R3310 CHIP FALL UN2216 r 2 8904 2515 0402 0
3. OUH 3 3UH OUH 00 00 0U 0U 0U 0U 00UH 22UH 00UH 00UH KV XA21M81 RM 952 A REMARK 21 81 RM 952 REF NO PART NO DESCRIPTION REMARK L503 412 525 31 INDUCTOR OUH L504 412 525 31 INDUCTOR OUH L505 412 525 31 INDUCTOR OUH L506 412 525 31 INDUCTOR OUH L507 459 111 00 INDUCTOR 1509 459 390 00 INDUCTOR 390UH L510 1 416 972 11 HORIZONTAL LINEARITY 1513 412 551 31 INDUCTOR SMH 1515 1 459 104 00 WITH CORE L518 414 187 11 INDUCTOR 47UH L601 412 527 11 INDUCTOR 5UH L901 414 856 11 INDUCTOR OUH L902 414 856 11 INDUCTOR OUH L905 414 856 11 INDUCTOR OUH lt PHOTO COUPLER gt PH600 8 749 924 35 ON3171 R lt IC LINK gt PS200 Q002 0101 0201 0202 0205 0206 0207 Q301 Q302 Q303 0305 0306 0307 0308 0312 0313 0314 0315 0316 0317 0401 0402 0403 0404 0503 0505 0506 0507 0509 0511 0601 0602 0603 0604 0605 1 532 675 21 8 729 010 25 8 729 010 25 8 729 424 67 8 729 424 67 8 729 421 19 8 729 421 19 8 729 421 19 8 729 216 22 8 729 010 25 8 729 216 22 8 729 216 22 8 729 010 25 8 729 010 25 8 729 216 22 8 729 216 22 8 729 010 25 8 729 216 22 8 729 421 19 8 729 216 22 8 729 216 22 8 729 424 67 8 729 424 67 8 729 216 22 8 729 216 22 8 729 010 25 8 729 931 45 8 729 140 96 8
4. 33 4 4 Deflection Adjustment 33 4 5 A Board Adjustment After IC003 Memory Replacement eer bte 33 4 6 Picture Distortion Adjustment 34 Section 5 DIAGRAMS 5 1 5 2 5 3 5 4 5 5 5 6 5 7 Title Page eee kee 35 Circuit Boards Location 37 Schematic 38 1 F and Boards Schematic Diagrams 39 2 A Board Schematic Diagram 41 3 Board Schematic Diagram 45 Voltage Measurement 47 Waveforms 49 Printed Wiring Boards and Parts Location 50 Semiconductors 6 EXPLODED VIEWS 621 Picture 56 6 2 CHASSIS 57 7 ELECTRICAL PARTS LIST 58 RM 952 21 81 RM 952 SELF DIAGNOSTIC FUNCTION The units in this manual contain a self diagnostic function If an error occurs the STANDBY TIMER lamp will automati cally begin to flash The number of times the lamp flashes translates to a probable source of the problem A definition of the STANDBY TIMER lamp 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
5. 1241 450 F BOARD MOUNTED 1 533 223 11 1 803 830 11 C654 A 1 117 703 51 C4602 1 104 708 51 CN4601 1 580 843 11 CN4602 1 580 843 11 CN4603 1 695 915 11 F4601 1 576 016 11 R4601 1 202 719 91 26 926262626 2626 k 26 26X XX CLIP FUSE VARISTOR ERZV14D621 lt CAPACITOR gt CERAMIC MYLAR 0 0047UF 99 0 470 20 00 250V 250V lt CONNECTOR gt PIN CONNECTOR POWER PIN CONNECTOR POWER TAB CONTACT lt FUSE gt FUSE TIME LAG BET 3 15A 250V lt RESISTOR gt SOLID 1M 10 1 2W TRANSFORMER TRANSFORMER LINE FILTER TRANSFORMER LINE FILTER A 1300 668 A V1 BOARD COMPLETE T4601 1 424 682 11 T4602 1 424 682 11 C801 126 947 11 C805 163 038 9 C806 163 038 9 C814 163 021 9 C815 163 251 1 C816 164 505 1 C817 164 004 1 C818 163 239 1 C820 163 239 1 C821 163 038 9 66 lt gt ELECT 47UF 20 00 16V CERAMIC CHIP 0 1UF 25V CERAMIC CHIP 0 1UF 25V CERAMIC CHIP 0 010 10 00 50V CERAMIC CHIP 100 5 00 50 CERAMIC CHIP 22UF 16V CERAMIC CHIP 0 1UF 10 00 25V CERAMIC CHIP 33PF 5 00 50 CERAMIC CHIP 33PF 5 00 50 CERAMIC CHIP 0 1UF 25 REFNO PART NO REF NO PART NO DESCRIPTION REMARK C822 163 009 91 CERAMIC CHIP 0 0010 10 00 50 R813 C823 126 933 11 ELECT 100UF 20 00 16V R820 C826 126 963 11 ELECT 4 7UF 20 00 50 R821 C829 163 247 91 CERAMIC CH
6. V1 21 81 RM 952 5 3 SCHEMATIC DIAGRAM Note All capacitors in uF unless otherwise noted All electrolytic capacitors are rated at 50V unless otherwise noted All resistors are in ohms 10000 MQ 1000kQ Indication of resistance which does not have rating electrical power is as follows Pitch 5 mm Rating electrical power 1 4W CHIP 1 10W VI nonflammable resistor A internal component panel designation or adjustment for rrepair All variable and adjustable resistors have characteristic curve B unless otherwise noted Redings are taken with a color bar signal input PAL NTSC 3 58 Readings are taken with 10 digital multimeter Voltage are dc with respect to ground unless otherwise noted Voltage variations may be noted due to normal produc tion tolerances All voltage are in V Cannot be measured Circled numbers are waveform references mu 005 B bus gt signal path Reference information RESISTOR METAL FILM RC SOLID FPRD NONFLAMMABLE CARBON FUSE NONFLAMMABLE FUSIBLE RS NONFLAMMABLE METAL OXIDE RB NONFLAMMABLE CEMENT RW NONFLAMMABLE WIREWOUND E ADJUSTMENT RESISTOR COIL LF 8L MICRO INDUCTOR CAPACITOR TA TANTALUM PS STYROL POLYPROPYLENE MYLAR METALIZED POLYESTER
7. V1 Board cite LI gt lt sony 4 15 7 15521 C 53 21 81 RM 952 5 7 SEMICONDUCTORS DIODE CATHODE CATHODE CATHODE 3 ANODE 3 CATHODE 4 AU 01Z V1 ERD29 08J RD5 1SB T2 D1NS4 155302 RN4Z EL1Z RD9 1S B RD6 8ES B1 ERA22 08 RD10S B RD6 8SB T1 ERCO04 06SE RD20ES B2 GP08D RD30ES B2 HSS83TD RD39 ES B2 RD33EB3T 155119 25 RGP02 17E 6433 11EQS04 RU4AM T3 11ES2 31DQ06 FC5 3 2 1 3 ANODE GRN ANODE _ ANODE GATE CATHODE GRN 1 5P 6M SPB 25MVWF D3SB60 BY228 MMDL914T1 RD3 3M B2 MM3Z15VT1 RD5 6M B2 TRANSISTOR LETTER SIDE 3 C 7 7 1 DAP202U IRF614 DTA114EKA T146 2SA1091 0 2SD2578 CA 2SC2785 HFE UN2213 2SC3576 2SA1175 HFE UN2216 2SC3311A QRSTA 2SA1162 G 2502114 MSD601 RT1 UN2211 2SC1623 L5L6 IC 4 INN 3 07 1 M 4 L 3 SS E i i gt B 2 2SA1837 2SK2845 LB102 2SD774 34 KIA7805 AP1 SBX1981 51RP ON3171 R 25 4793 2SD2394 EF 54 KV XA21M81 RM 952 IC MARKING SIDE 39 27 DIP MARKING SIDE VIEW VIEW 1 1 Dual In line Package Zig zag In line Package Pin 6 98 Pin 6 99 RU 1P 86449 6305 STR F6654 CXA2159S M24C08 BN6 TDA7442D013TR TDA9183T SAA5261 TA8223K TDA6107Q N2
8. 47 KV XA21M81 RM 952 21 81 RM 952 A 2 2 BOARD VOLTAGE LIST Ref Pin No Voltage v Ref Pin No Voltage v Ref Pin No Voltage v IC602 1 121 1 Q306 B 1 5 Q505 D 8 6 2 135 0 C 8 1 G 6 9 3 0 E 0 9 5 0 1 603 12 8 0307 43 0506 04 G 0 8 7 C 48 6 8 9 3 7 E 0 IC604 I 10 5 Q308 B 3 6 Q507 B 13 0 G 0 C 0 5 C 0 5 0 0 8 13 5 1 901 1 49 0310 02 0509 0 6 2 0 C 4 9 C 0 1 3 47 E 0 E 0 Q002 B 0 Q312 B 53 0511 0 5 0 C 0 C 122 6 E 0 E 7 0 E 0 0101 28 0313 0 Q600 B 0 C 8 9 C 12 7 C 0 E 22 E 0 E 0 Q201 B 0 0314 0 5 0604 133 9 C 0 C 0 C 0 E 0 E 1 0 E 1343 Q202 B 0 Q315 B 0 Q605 D 121 6 C 0 C 1 6 G 04 E 0 E 0 S 21 0205 0 0316 41 0606 1 5 C 10 3 C 0 C 0 5 E 0 E 47 E 2 1 0206 0 0317 4 1 0607 0 7 C 0 C 0 C 0 E 0 E 47 E 0 Q207 B 0 Q401 B 0 Q608 B 0 C 0 C 0 C 0 7 E 0 E 0 E 0 Q301 B 12 8 Q402 B 0 Q901 B 0 1 C 0 C 0 C 5 0 E 12 6 E 0 E 0 1 Q302 B 1 5 0403 4 5 0902 0 C 8 1 C 0 C 5 0 E 0 9 E 52 E 0 Q303 B 8 1 Q404 B 4 5 PH600 1 128 7 C 1 5 C 0 2 127 7 E 8 7 E 52 3 3 6 Q305 B 8 1 0503 0 4 17 5 C 1 8 C 3 6 E 87 E 0 C1 BOARD VOLTAGE LIST Ref Pin No Voltage v Ref Pin No Voltage v Ref Pin No Voltage v 1 700 1 1 6 8 6 6 05962 24 2 1 6 9 6 6 C 53 3 15 10 13 1 E 18 4 0 1701 G2 325 8 328 2 Q5963 B 134 1 5 4 9 0 6
9. COMPONENTS IDENTIFIED BY SHADING AND MARK A ON THE SCHEMATIC DIAGRAMS EXPLODED VIEWS AND IN THE PARTS LIST ARE CRITICAL TO SAFE OPERATION REPLACE THESE COMPONENTS WITH SONY PARTS WHOSE PART NUMBERS APPEAR AS SHOWN IN THIS MANUAL OR IN SUPPLEMENTS PUBLISHED BY SONY SHORT CIRCUIT THE ANODE OF THE PICTURE TUBE AND THE ANODE CAP TO THE METAL CHASSIS CRT SHIELD OR CARBON PAINTED ONTHE CRT AFTER REMOVING THE ANODE KV XA21M81 TABLE OF CONTENTS Section Title Page SELF DIAGNOSTIC FUNCTION 4 1 GENERAL 7 2 DISASSEMBLY 2 1 Rear Cover Removal 21 2 2 Speaker Removal 21 2 3 Chassis Assy Removal 21 2 4 Bracket 21 225 Service POSLOM oe 21 2 6 Replacement of Parts sese 21 2 6 1 Replacement of Light Guide 21 2 6 2 Replacement of Power Button 21 2 7 Terminal Bracket Removal 22 2 8 V1 Board Removal 22 2 9 Picture Tube Removal 23 3 SET UP ADJUSTMENTS 3 1 Bean Landing u 24 3 2 Convergence Adjustment 25 3 3 Focus Adjustment 27 3 4 G2 SCREEN and White Balance Adjustments 27 4 CIRCUIT ADJUSTMENTS 4 1 Adjustment With Commander 28 4 2 Adjustment Method 28 4 3 Picture Quality Adjustment
10. 2 video input jacks at the front and the rear of your TV at the same time otherwise the picture will not be displayed properly on the screen Video game equipment cA Signal flow Connecting audio video equipment using the gt monitor output jacks KV XG29M81 XG29M80 XG25M80 Antenna cable not supplied Rear of TV Audio system gt output video and To pia a audio inputs audio inputs nN 2 yellow Audio Video cable L MONO supplied a white Signal flow JR red continued Using Your New TV 7 5 5 E 5 5 96 Connecting optional components continued KV XA21M85 XA21M83 XA21M81 XA21M80 lt Antenna cable not supplied Rear of TV Audio system To video and audio inputs audio inputs To G yellow monitor output MONO white AR red gt oN Audio Video cable not supplied A Signal flow Note If you connect a monaural VCR connect the yellow plug to 29 the yellow jack and the black plug to JL MONO the white jack 8 Using Your New TV Securing the TV To prevent the TV from falling secure the TV using one of the following methods With the supplied screws attac
11. VIBRATOR CRYSTAL ADAPTOR CONVERSION 2P KV XA21M81 RM 952 V1 REMARK 5 5 5 5 5 0 5 0 5 5 5 5 5 5 5 5 5 5 5 5 5 5 5 5 5 5 5 5 5 5 5 5 SCREW SPECIAL DIA 3 8X20 BAG PROTECTION INDIVIDUAL CARTON CUSHION UPPER ASSY CUSHION LOWER ASSY MANUAL INSTRUCTION BAND HOLD CLIP OW A0W OW OW OW OW OW 5 OW OW OW OW OW OW OW OW OW OW 1 2W 2W OW OW OW OW 269626 96 26 ok 26 26 26 XC ok 26 ok 26 ok 26 2 26 26 26 26 XC 26 XC 96 6 26 26 XC 26 XC 26 XC 26 X6 96 26 XC 26 26 26 2626 26 21 81 RM 952 The components identified by shading and mark A are critical for safety Replace only with part number specified REF PART NO DESCRIPTION REMARK REF NO PART DESCRIPTION REMARK BATTERY COVER REMOTE COMMANDER 262626 sk ok k 2 266 1 418 163 12 REMOTE COMMANDER RM 952 9 939 697 01 BATTERY COVER REMOTE COMMANDER Sony Corporation Sony Technology Malaysia Sdn Bhd English 9 872 331 01 Visual Products 2002 8 68
12. 10 00 5 00 20 00 20 00 20 00 20 00 20 00 20 00 20 00 20 00 10 00 20 00 5 00 5 00 20 00 20 00 20 00 5 00 10 00 10 00 5 5 10 00 20 00 20 00 20 00 10 00 10 00 10 00 10 00 10 00 10 00 10 00 10 00 20 00 20 00 16V 25V 50V 16V 50V 50V 50V 50V 50V 50V 50V 50V 16V 25 16V 16V 25V 25V 50V 50V 50V 50V 25V 50V 50V 50V 10V 10V 16V 1 10W 1 10W 16V 25V 16V 16V 16V 10V 50V 10V 50V 25V 25V 25V 25V 50V 25V 50V 50V 50V 16V The components identified by shading and mark A are critical for safety Replace only with part number specified REFNO PART NO DESCRIPTION C302 162 962 11 CERAMIC CHIP C303 126 964 11 ELECT C304 126 967 11 ELECT C305 164 004 11 CERAMIC CHIP C306 162 918 11 CERAMIC CHIP C307 162 918 11 CERAMIC CHIP C308 163 259 91 CERAMIC CHIP C309 137 378 11 MYLAR C310 126 963 11 ELECT C311 126 964 11 ELECT C312 164 346 11 CERAMIC CHIP C313 164 346 11 CERAMIC CHIP C315 164 004 11 CERAMIC CHIP C316 126 947 11 ELECT C317 164 004 11 CERAMIC CHIP C318 162 974 11 CERAMIC CHIP C319 162 974 11 CERAMIC CHIP C320 162 974 11 CERAMIC CHIP C322 162 962 11 CERAMIC CHIP C324 162 968 11 CERAMIC CHIP C325 126 960 11 ELECT C327 126 965 91 ELECT C328 164 004 11 CERAMIC CHIP C329 126 963 11 ELECT C330 164 004 11 CERAMIC CHIP
13. CHP 5 00 3W 0527 470K 22K CHIP R560 10K D534 0C C547 60688 0632 0 D531 H POSI ci 9 ERCOLOSSE D635 R615 ELIZ PINDUEN 1533 TK gum R582 00022 SWITCHING MMDL914T 121WRS PIN OUT 7 FBS 504 R584 6470101 8609 22K 950822 R601 RED 1 FB602 IOKCHP 1 0 9 646 E CHIP MMDL914T V 1 2W 12K JW 15 1 j 10 50 SENSING FPRD Ed I gis I R610 10K CHIP 0857 MI T R595 580 R542 1 c D624 4 5 7V 1 85322 0599 0925 4 0579 2 767 fumi ceg R680 47 CHIP 220K 0628 100K C549 1 0 0 0 63 7 9 2 T 8619 18119 25 C506 1 0 0047 1505 0526 PROTECTA R517 R548 5 833 4 R600 47K 270K OVER CURRENT 33 sg 0 820 57 25 1091 0 56K 1 PROTECT 160V by R611 47K CHIP m RD6 8ES B1 FB610 5 0MM 9652 8508 57 9 0851470 CHCHPPROTEC 610 5 0 t 0 4 ait 2 5 0625 RD10S B 680 CHIP 40 11ES2 MSD601 RT1 Res9 CLAMP 5 0001 CHP PROT IK CHP 0620 4 C652 10 0620 T L fe 1 80055 89 FT De 1 44 10K CHIP 10K CHIP R616 0606 603 C624 VI C636 PS600 68 M50601 MII 0047 RT 0002 e oy SWITCHING pgp R650 22 2W RS DEISRUAMTS KV 3 10601 47K C616 STR F6654 8 0503 0022 400V REGULATOR CONTROL 3 AN5522 48 10
14. Use the same method for all Items Use 1 and 4 to select the adjustment item use 3 and 6 to adjust write with MUTING then execute the write with 0 Note 1 In WRITE the data for all items are written into memory together 2 For adjustment items that have different standard data between 50Hz or 60Hz be sure to use the respective input signal after adjustment 28 Adjustment Table Init Range Data 7 CU H POSITION Normal 50 60 Wide 50 60 H SIZE Normal 50 60 Wide 50 60 PIN AMP Normal 50 60 Wide 50 60 TRAPEZIUM Normal 50 60 Wide 50 60 V POSITION Normal 50 60 Wide 50 60 V SIZE Normal 50 60 Wide 50 60 S CORRECTION Normal 50 60 Wide 50 60 V LINEARITY Normal 50 60 Wide 50 60 AFC BOW Normal 50 60 Wide 50 60 AFC ANGLE Normal 50 60 Wide 50 60 UPPER PIN LOWER PIN Normal 50 60 Wide 50 60 Normal 50 60 Wide 50 60 H BLANKING ON OFF LEFT H BLANKING Normal 50 60 Wide 50 60 RIGHT H BLANKING R DRIVE Normal 50 60 Wide 50 60 DYNAMIC others G DRIVE DYNAMIC others B DRIVE DYNAMIC others R CUTOFF SECAM others G CUTOFF SECAM others B CUTOFF SECAM others BRIGHTNESS MINIMUM DATA SUB BRIGHTNESS CONTROL SUB BRIGHT CTL SW FOR PNC PICTURE MAXIM
15. 003 1 E 8 47 gt 0307 JH403 0 0107 4111 RH20 i NSROT OK CHIP C011 T CHIP 4 5 CHIP JW112 mmn 3 I VIDEO IN 2 JW901 10K CHIP 8019 asvesP gt 0 362 BUFFER 3 cab 52 j i 1 co 2 Coss CHCHIPS 2 ol 2 0224 e exe od 100P 10 8 8 5 8 1 009 5 470P 908 gt IDEO T CHCHP 1003 12 0008 8364 0 b 5 CH CHIP 5 340 CHIP 3 8425 Apt um ES amp S co eee 100 6329 2 S Jwoos 2 800158 ear TES 5 15 9 CHIP 0330 47 UM 5 i a CN901 4P R901 559 68 BB 0 1254 D322 2 09 J2BOARD 2 2 l2 S 0912 0338 3 2SA1162 onsa L901 j930 FPRD CHIP 0322 40 4700P AUDIO R L Bes T F R902 330 LcHI B cHP E 10K PROTBCT CHII 902 C336 0 1 25V R L R306 C901 C902 8348 IM 4901 100 j Bonn 10K PROTE MMD 1 MPS RN 3BK JACK 0341 22K PROTEC 9 B 0 22 25V R332 5 220 CHIP STBY 5V BR 5 220 030 CHII D320 09115 1 PROTEt DHI
16. 601 1 410 397 21 FERRITE 1UH FB602 1 410 397 21 FERRITE 1UH FB603 1 410 397 21 FERRITE 1UH FB604 1 412 911 31 FERRITE OUH FB607 1 410 397 21 FERRITE 1UH FB608 1 412 911 31 FERRITE OUH FB611 1 410 397 21 FERRITE 1UH FB613 1 410 397 21 FERRITE 1UH 615 1 410 397 21 FERRITE 1UH lt IC gt 1 001 8 752 917 83 86449 6315 1 002 8 759 371 21 9 12003 8 759 672 78 gt 24 08 6 1C201 8 759 336 30 8223 1C203 8 759 827 61 IC TDA7442D013TR IC301 8 752 095 727 21595 12302 8 759 672 27 TDA9183T 12502 8 759 700 07 NJM2903M 12503 8 759 835 98 IC AN5322 IC601 8 749 013 75 STR F6654 1 602 8 749 920 61 5 135 1 603 8 759 701 59 78 09 1 604 8 759 646 52 7805 1 901 8 742 134 01 5 1981 51 lt gt 401 1 779 850 11 JACK BLOCK PIN 6P J901 1 770 786 11 JACK J902 1 770 329 13 JACK PIN 3P lt CHIP CONDUCTOR gt JROOL 1 216 295 91 SHORT CHIP 0 002 1 216 295 91 SHORT CHIP 0 REF NO PART NO DESCRIPTION JRO03 1 216 295 91 SHORT CHIP JRO04 1 216 295 91 SHORT CHIP 78006 1 216 295 91 SHORT CHIP JR007 1 216 295 91 SHORT CHIP 78008 1 216 295 91 5 78009 1 216 295 91 SHORT CHIP 18010 1 216 295 91 SHORT CHIP JRO11 1 216 295 91 SHORT CHIP JRO12 1 216 295 91 SHORT CHIP JRO14 1 216 295 91 SHORT CHIP 18015 1 216 295 91 SHORT CHIP JRO16 1 216 295 91 SHORT CHIP JRO19 1 216 295 91 SHORT CH
17. MPP METALIZED POLYPROPYLENE ALB BIPOLAR ALT HIGH TEMPERATURE ALR HIGH RIPPLE Note The component identified by shading and mark A critical for safety Replace only with part number specified _ 38 1 C1 and F Boards Schematic Diagrams 3 KV XA21M81 RM 952 KV XA21M81 RM 952 1 0 1 1 1 2 1 3 14 FV FOCUS CN700 1P TO CRT GND eP WHT S MICRO TO A BOARD CN305 TOABOARD CN306 D705 1SS119 25 FB700 R720 R719 R717 100 070 28A1175 C5962 0 1 S MICRO 05964 155119 25 3 R5967 270 C5964 m 470 10V 05963 2SA1837 D5967 RD39ES B DC BIAS TO A BOARD CN505 R703 100 w R704 100 w Jwi813 L707 C703 D707 0708 N D709 33UH PARK GAP 250 HSS83TD PROTECT PROTECT PROTECT W R715 1 47 C704 0022 F FPRD 400V D700 CN1801 S MICRO 51806 TO A BOARD C1804 R1821 am T 10 50v 82K B 2 5 R700 100 05967 28C3311A QRSTA 8 5g R5986 R1805 I 22 Nr Q1802 CN1802 95968 25 2785 a R180
18. SWITCH TACTILE SWITCH TACTILE TRANSFORMER TRANSFORMER HORIZONTAL DRIVE 1 453 293 11 TRANSFORMER ASSY FLYBACK NX 1748 M3A4 TRANSFORMER LINE FILTER TRANSFORMER CONVERTER SRT TRANSFORMER CONVERTER SRT lt THERMISTOR gt THERMISTOR NTC lt THERMISTOR gt THERMISTOR PTC lt TUNER gt TUNER FSS BTF LG433 lt CRYSTAL gt VIBRATOR CERAMIC VIBRATOR CRYSTAL VIBRATOR CRYSTAL 600 1 803 586 11 600 1 803 951 11 TU101 8 598 449 10 X001 1 579 125 11 X301 1 781 134 21 X302 1 781 132 21 A 1332 141 A 7 682 948 01 C700 1 102 074 00 C701 1 126 933 11 C702 1 102 114 00 C703 1 110 389 11 C705 1 115 350 51 C706 1 130 202 00 C707 1 107 651 11 C1803 1 126 964 11 C1804 1 126 964 11 C1809 1 126 942 61 C5952 1 107 616 11 C5954 1 102 112 00 C5955 1 126 947 11 C5961 1 161 830 00 C5962 1 130 491 00 BOARD MOUNTED SCREW PSW 3X8 lt CAPACITOR gt CERAMIC 0 001UF 10 00 50 ELECT 100UF 20 00 16V CERAMIC 470PF 10 00 SOV FILM 0 1UF 5 250V CERAMIC 0 0047UF 2KV FILM 0 022UF 5 00 400V ELECT 470 20 00 250 ELECT 10UF 20 00 SOV ELECT 10UF 20 00 SOV ELECT 1000UF 20 00 25V CERAMIC 150PF 10 00 500V CERAMIC 330PF 10 00 SOV ELECT 47UF 20 00 16 0 0047UF 500V MYLAR 0 047UF 5 00 50 KV XA21M81 RM 952 A C1 65 160V 10V 200V 160V 200V 16V 50V 10V 50V 50V 10V REF NO PART NO DESC
19. The following adjustments should be made when a complete realignment is required or a new picture tube is installed e These adjustments should be performed with rated power supply voltage unless otherwise noted Controls and switches should be set as follows unless otherwise noted PICTURE BRIGHTNESS control Preparation e In order to reduce the influence geomagnetism on the set s picture tube face it east or west e Switch on the set s power and degauss with the degausser 3 1 BEAM LANDING 1 Input a white signal with the pattern generator Contrast normal Brightness 2 Setthe pattern generator raster signal to a green raster 3 Move the deflection yoke to the rear and adjust with the purity control so that the green is at the center and the blue and the red take up equally sized areas on each side See Figures 3 1 through 3 4 4 Move the deflection yoke forward and adjust so that the entire screen is green See Figure 3 1 5 Switch the raster signal to blue then to red and verify the condition 6 When the position of the deflection yoke has been decided fasten the deflection yoke with the screws and DY spacers 7 Ifthe beam does not land correctly in all the corners use a magnet to adjust it See Figure 3 4 a 2 22 Fig 3 1 Perfor
20. 0 0047UF 330PF 0 033UF 0 01UF 0 047UF 0 0033UF 100UF 820PF 220UF REMARK 10 0096 20 00 20 00 10 00 5 00 5 00 5 00 5 00 20 00 20 00 10 00 20 00 10 00 10 00 10 00 20 00 20 00 10 00 20 00 10 00 20 00 10 00 10 00 20 00 10 00 10 00 5 00 20 00 10 00 10 00 20 00 10 00 20 00 20 00 10 00 10 00 10 00 20 00 5 00 20 00 5 00 5 00 20 00 10 00 10 00 10 00 10 00 20 00 10 00 20 00 50V 50V 50V 25V 50V 50V 50V 50V 50V 50V 16V 16V 25V 25V 25V 50V 50V 50V 50V 50V 50V 50V 25V 50V 25V 50V 25V 25V 50V 50V 25V 50V 16V 25V 25V 50V 25V 50V 50V 25V 16V 16V 50V 50V 16V 16V 16V 50V 50V 50V 50V 160V 500V 50V 25V 50V 200V 50V 10V 500V 16V REF NO PART NO C522 126 933 11 C523 102 002 00 C524 126 967 11 C526 130 495 00 C527 136 153 00 C528 162 134 11 C530 137 372 11 C531 126 967 11 C534 164 004 11 C537 126 969 11 C538 117 657 21 C539 129 746 01 C540 137 194 81 C549 162 968 11 C550 106 220 00 C551 126 960 11 C552 162 116 00 C553 162 116 00 C554 137 417 11 C556 104 666 11 C557 104 666 11 C558 123 024 21 C560 102 228 00 C561 129 708 01 C562 102 228 00 C564 163 038 91 565 107 655 11 C566 102 244 00 C567 115 521 11 C568 102 228 00 C570 115 520 11 C573 106 375 12 C574 107 636 11 C576 130 495 00 C577 106 395 00 C582
21. 0 12 0314 0 8 0403 2 0637 F 11 G 0315 0404 C2 0638 11 0316 B 5 0405 B 1 0639 0 12 0317 5 D406 1 D901 C 13 8 0401 D 2 0407 2 0902 C 13 0402 D 1 D408 B 1 0903 C 13 cal Q403 0409 4 0904 0 13 0404 D 2 D504 D 5 D905 F 13 H 0501 0 6 0505 H 6 D906 H 13 2 CV 5 0502 7 0506 F 6 600 17 if 1 0503 re 0507 F6 0505 0 6 0508 16 0506 2 0510 F5 A 0507 H6 0511 15i Me Q509 6 D512 F 5 R 0511 0513 0600 0 12 0517 Fe 0601 11 0518 0602 17 0519 0603 17 0520 ES 0604 0521 14 0605 12 0522 44 J 0606 11 0523 50 51 21 81 RM 952 PRINTED WIRING BOARDS C1 VIDEO AMP NS ROTATION VM C1 Board F CISPR CN5962 04653 1 680 371 11 1 719 416 11 2048 9048 o m 1809 gt GND 7 81812 81803 05964 8 ps NC R5966c 10 81808 15V ps S 28 EN gt gum ww o m 881805 ea Fog 4 5 R5962 8 8 AL 1 1802 F Board 4601 aso V R461 CN4601 CN4603 SONY R4601 1 719 416 11 1 680 372 11 52 KV XA21M81 RM 952 PRINTED WIRING BOARDS V1 TELETEXT
22. 00 10 00 20 00 5 00 5 00 10 00 5 00 20 00 10 00 20 00 3 00 5 00 5 00 10 00 10 00 20 00 10 00 10 00 10 00 20 00 20 00 10 00 5 00 10 00 20 00 10 00 5 00 10 00 5 00 99 20 00 5 00 10 00 10 00 16V 500V 50V 50V 50V 2KV 50V 50V 25V 50V 1 2 400V 50V 50V 100V 50V 2KV 2KV 200V 25V 25V 160V 500V 630V 500V 25V 250V 500V 250V 500V 250V 200V 160V 50V 200V 25V 20 00 2507 20 00 2507 10 00 10 10 99 99 20 00 20 00 99 99 20 00 20 00 5 00 5 00 3 00 50V 250V 250V 500V 500V 50V 50V 500V 500V 450V 50V 400V 1 1 5 10 00 250V 5 00 10 00 10 00 20 00 10 00 10 00 50V 50V 50V 25V 1 500V 21 81 RM 952 A REFNO PART NO C628 C629 C630 C633 C634 C635 C636 C639 C640 C641 C642 C643 C644 C645 C646 C647 C649 C650 C651 C652 C653 C657 C658 C901 C902 C905 C906 C907 C908 C909 C910 C911 C912 C913 C914 2 2 X X 2001 D005 D006 D010 D011 126 942 61 126 964 11 123 024 21 104 999 11 126 933 11 104 665 11 104 760 11 164 004 11 164 004 11 102 002 00 107 890 11 104 665 11 104 331 11 137 605 11 107 679 91 163 275 11 126 940 11 163 275 11 163 133 00 126 965 91 126
23. 164 004 11 C586 216 295 01 C600 A 1 104 705 51 C602 A 1 104 705 51 C604 162 964 11 C605 1 127 942 51 C606 1 127 942 51 C607 161 830 00 C608 161 830 00 C609 126 968 11 C610 126 964 11 C611 161 830 00 C612 161 830 00 C613 117 752 11 C614 126 964 11 C616 130 202 00 C617 107 792 11 C618 125 893 11 C619 1 119 892 51 620 163 133 00 C621 102 114 00 C622 102 074 00 C623 104 665 11 C624 104 331 11 C627 102 002 00 59 21 81 RM 952 A REMARK DESCRIPTION ELECT 100UF CERAMIC 680PF ELECT 4TUF MYLAR 0 1UF FILM 0 010 CERAMIC 4 MYLAR 0 022UF ELECT 4TUF CERAMIC CHIP 0 1UF ELECT 220UF FILM 8500PF FILM 0 039UF FILM 0 470 CERAMIC CHIP 0 00470 MYLAR 0 1UF ELECT 1UF CERAMIC 680PF CERAMIC 680PF MYLAR 0 0047UF ELECT 220UF ELECT 220UF ELECT 33UF CERAMIC 470 FILM 0 0033UF CERAMIC 470 CERAMIC CHIP 0 10 ELECT 4 CERAMIC 220 FILM 0 82UF CERAMIC 470 FILM 0 680 MYLAR 0 022UF ELECT 10UF MYLAR 0 1UF MYLAR 0 150 CERAMIC 0 10 SHORTCHIP 0 0 1UF MYLAR 0 1UF CERAMIC CHIP 0 0010 CERAMIC 330PF CERAMIC 330PF CERAMIC 0 0047UF CERAMIC 0 0047UF ELECT 100UF ELECT 10UF CERAMIC 0 0047UF CERAMIC 0 0047UF ELECT BLOCK 330UF ELECT 10UF FILM 0 022UF CERAMIC 100PF FILM 680PF CERAMIC 470PF CERAMIC CHIP 470 CERAMIC 470 CERAMIC 0 001UF ELECT 100UF CERAMIC 0 0022UF CERAMIC 680PF 20
24. 4 046 981 03 BRACKET SPEAKER 8 1 452 032 00 gt MAGNET DISC 23 4 051 736 42 PIECE A 90 CONV CORRECT 9 4 365 808 01 SCREW 5 TAPPING 24 4 069 652 02 CUSHION HS BAND 10 3 704 372 11 HOLDER HV CABLE 25 4 069 797 01 CUSHION SPEAKER S 11 4 046 600 11 SPACER DY 26 1 416 864 21 12 4 057 714 01 PIECE TLH CONVERGENCE 27 4 374 745 21 CUSHION A 13 A 8 451 505 11 DEFLECTION YOKE Y21RSA S 14 4 064 883 03 HOLDER DGC 15 1332 141 BOARD MOUNTED 56 6 2 CHASSIS 7 685 663 71 SCREW BVTP 4 x 16 NO PARTNO DESCRIPTION REMARK 51 1 823 551 11 CORD POWER WITH CONNECTOR 52 4 022 115 00 HOLDER AC CORD 53 4 067 167 02 BRACKET TERMINAL 54 1300 667 BOARD COMPLETE 55 4 067 876 11 PWB GUIDE 56 1241 450 F BOARD MOUNTED 57 4 067 875 11 1 GUIDE 58 8 598 449 10 TUNER FSS BTF LG433 59 A 1 453 293 11 TRANSFORMER ASSY FLY BACK NX 1748 M3A4 60 4 068 953 03 BRACKET V1 61 A 1300 668 A V1 BOARD COMPLETE 57 KV XA21M81 RM 952 21 81 RM 952 SECTION 7 A ELECTRICAL PARTS LIST NOTE Items marked are not stocked since The components identified by shading and mark are critical for safety Replace only with part number specified When indicating parts by reference number please include the board name they are seldom required for routine service Some delay should be
25. 5 times 005 000 or 005 001 225 G2 is improperly adjusted Note 2 CRT problem C700 out is faulty C1 board e C301 is faulty A board No connection A board to C1 board No raster is generated CRT cathode current detection reference pulse output is small Micro reset 101 00 or 101 001 225 Discharge CRT C1 Board Static discharge External noise Power is shut down shortly after this return back to normal Detect Micro latch up Note 1 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 Note 2 Refer to screen G2 Adjustment in section 3 4 of this manual C700 out is faulty C1 board KV XA21M81 RM 952 2 DISPLAY OF STANDBY TIMER LIGHT FLASH COUNT Diagnostic Item Flash Count 20085 i III II overcurrent overvoltage 2 times Vertical deflection stopped White balance failure 5 times 5 times UYUI nann mu Lamp ON 0 3 sec One flash count is not used for self diagnostic Lamp OFF 0 3 Lamp OFF 3 sec Loo STANDBY SLEEP lamp 3 STOPPING THE STANDBY TIMER FLASH Turn off the power switch on the TV main unit or unplug the power cord from the outlet to stop the STANDBY TIMER lamp from flashing 4 SELF DIAGNOSTIC SCREEN DISPLAY For error
26. 6 10M61070 eme gt gt GREEN QUT YC JUNGLE i JACKBLOCK 230 ViVin gt 43 CXA2159S BLUE OUT gt COLL 0 VIVI TI MI VI Ln in lt slave 88H gt VM DRIVE NIS DRIVE zm 6P 23 2904709 1 1800 VIDEO IN 1 05965 Vin H OUT FBT 2 gt 0506 501 gt 0511 1503 y PULSE 220744 2502578 NX 1748 20 PIN CONT PINOUT HLC 10502 05056 L509 1510 m NJM2903M IRF614 LF Jc gt 4 VaLin t5 VD gt V OUT VIDEOIN2 NR 1508 FRONT L AN5522 System Controller Y C Jungle Deflection Front Amp Power Supply ere 068 gk 5V REG amp RESET STBTRANS STBSWTR 002 MM319AF 1604 0605 29 2845 MONITOR _ Lou Bea out P UU NE LL LLLLLII IX 1I I SD 1 Audio Front Voc lt 8 6 B SYSTEM RECEIVER oe Text Recoder with w com SBX1981 51RP SRT THP TELETEXT 6001 10901 POWERIC THP600 SAA5261 CXP86449 __ FILTER lt slave 58H gt lt MEMORY 49V lt 9 REC STR F6654 LINEFILTER 14602 e M24C08 BN6 A lt 5V REC 0604 77 35 36 KV XA21M81 RM 952 5 2 CIRCUIT BOARDS LOCATION 2
27. 729 216 22 8 729 010 25 8 729 048 07 8 729 023 22 8 729 010 25 8 729 027 23 8 729 200 17 8 729 044 30 LINK IC 1 5A 150V TRANSISTOR MSD601 RT1 MSD601 RT1 UN2216 UN2216 UN2213 UN2213 UN2213 2541162 6 MSD601 RT 2SA1162 G 2SA1162 G MSD601 RT MSD601 RT 2SA1162 G 2SA1162 G MSD601 RT 2541162 6 UN2213 2SA1162 G 2541162 6 UN2216 UN2216 2SA1162 G 2SA1162 G MSD601 RT1 IRF614 2SD774 34 2SA1162 G MSD601 RT1 2802578 2SD2114K MSD601 RT1 4 146 25 1091 0 2SK2845 LB 102 The components identified by shading and mark A are critical for safety Replace only with part number specified 62 REFNO PART NO Q606 8 729 010 25 0607 8 729 823 22 0608 8 729 010 25 0901 8 729 421 19 0902 8 729 421 19 R001 1 414 233 22 R002 1 216 025 11 R003 1 216 073 91 R004 1 216 025 11 R005 1 216 025 11 R006 8 719 069 60 R006 8 719 158 35 R007 1 216 295 91 R008 1 216 065 91 R010 1 216 065 91 R011 1 216 065 91 R012 1 216 065 91 R013 1 216 065 91 R014 1 216 025 11 R015 1 216 025 11 R017 1 216 049 11 R018 1 216 033 00 R019 1 216 073 91 R020 1 216 045 00 R021 1 216 073 91 R022 1 216 295 91 R024 1 216 057 00 R025 1 216 057 00 R026 1 216 057 00 R027 1 216 073 91 R029 1 216 049 11 R031 1 216 049 11 R035 1 216 025 11 R036 1 216 025 11 R037 1 216 025 11 R040 1 216 025 11 R041 1 216 025 11 R042 1 216 295 91 R043 1 216 049 11 R044 1 216 025 11 R045 1 216 025 11 R0
28. 729 230 45 2SC2458 YGR Q5961 8 729 423 33 2SC3311A QRSTA Q5962 8 729 423 33 2SC3311A QRSTA Q5963 8 729 017 05 28 1837 Q5965 8 729 017 06 25 4793 21 81 RM 952 C F V1 REF PART NO DESCRIPTION Q5967 8 729 423 33 28C3311A QRSTA Q5968 8 729 119 76 25 1175 lt RESISTOR gt R700 219 743 11 METAL R703 247 807 31 CARBON R704 247 807 31 CARBON R705 247 807 31 CARBON R709 219 746 11 METAL R710 219 746 11 METAL R711 219 746 11 METAL R712 219 752 11 METAL R713 216 399 00 METAL OXIDE R714 216 380 11 METAL OXIDE R715 249 401 11 CARBON R716 249 429 11 CARBON R717 247 807 31 CARBON R718 249 428 11 CARBON R719 215 473 00 METAL R720 215 473 00 METAL R722 247 891 00 CARBON R1802 249 382 11 CARBON R1803 249 382 11 CARBON R1805 249 429 11 CARBON R1806 249 425 11 CARBON R1808 249 425 11 CARBON R1809 249 435 11 CARBON R1810 249 435 11 CARBON R1811 249 440 11 CARBON R1812 249 435 11 CARBON R1821 249 440 11 CARBON R1822 249 435 11 CARBON R1823 249 426 11 CARBON R1824 249 435 11 CARBON R5950 249 401 11 CARBON R5951 249 400 11 CARBON R5952 249 398 11 CARBON R5961 249 389 11 CARBON R5962 247 807 31 CARBON R5963 249 417 11 CARBON R5964 260 312 11 CARBON R5965 249 414 11 CARBON R5966 249 417 11 CARBON R5967 249 410 11 CARBON R5968 249 417 11 CARBON R5969 249 383 11 CARBON R5971 249 409 11 CARBON R5972 249 432 11 CARBON R5973 249 403 11
29. CARBON R5974 216 476 11 METAL OXIDE R5975 249 417 11 CARBON R5976 249 432 11 CARBON R5977 249 429 11 CARBON R5978 247 807 31 CARBON R5979 249 414 11 CARBON R5980 247 807 31 CARBON R5981 249 416 11 CARBON R5982 249 383 11 CARBON R5985 249 401 11 CARBON R5986 249 397 11 CARBON 100 100 100 00K 6 8 82 47 OK 00 8 2K 50K 50K 330K OK 4 7K 4 7K 33K 33K 82K 33K 82K 33K 5 6K 33K 47 39 27 47 00 47 560 270 K 5 220 8K 68 180 K 8K 0K 00 560 00 820 5 47 22 REMARK 5 5 5 5 5 5 5 5 5 5 5 5 5 5 1 1 5 5 5 5 5 5 5 5 5 5 5 5 5 5 5 5 5 5 5 5 5 5 5 5 5 5 5 5 5 5 5 5 5 5 5 5 5 5 5 5 2W 2W 2W 2W 2W 3W 2W AW AW AW AW 1 4w 1 4V AW AW AW AW AW AW AW AW AW AW AW AW AW AW AW AW AW AW AW AW 3W AW AW AW AW AW AW AW AW AW AW The components identified by shading and mark A are critical for safety Replace only with part number specified REFNO PART NO DESCRIPTION REMARK lt VARIABLE RESISTOR gt RV700 1 241 656 11 RES ADJ METAL FILM 110M lt SPARK GAP gt 56700 1 519 422 1 SPARK 56701 1 519 422 11 SPARK 56702 1 519 422 11 SPARK
30. IK 5 1 10W RES CHIP 5 1 10W RES CHIP 470 5 1 LOW SHORT CHIP 0 RES CHIP 470 5 1 LOW RES CHIP 100 5 1 10W REFNO PART NO DESCRIPTION R112 216 025 11 RES CHIP R113 216 047 91 RES CHIP R202 216 053 00 RES CHIP R203 216 065 91 RES CHIP R204 216 069 00 RES CHIP R205 216 069 00 RES CHIP R206 216 065 91 RES CHIP R207 216 053 00 RES CHIP R208 216 069 00 RES CHIP R209 216 069 00 RES CHIP R210 216 029 00 RES CHIP R212 216 029 00 RES CHIP R225 216 033 00 RES CHIP R226 216 033 00 RES CHIP R227 216 033 00 RES CHIP R228 249 389 11 CARBON R229 216 073 91 5 R230 216 069 00 RES CHIP R231 216 295 91 SHORT CHIP R234 249 389 11 CARBON R237 216 308 00 RES CHIP R238 216 069 00 RES CHIP R239 216 069 00 RES CHIP R242 216 025 11 RES CHIP R243 216 025 11 RES CHIP R246 216 067 00 RES CHIP R247 216 067 00 RES CHIP R301 216 073 91 RES CHIP R302 216 295 91 SHORT CHIP R303 216 049 11 RES CHIP R304 216 073 91 RES CHIP R305 216 049 11 RES CHIP R306 216 077 91 RES CHIP R308 216 025 11 RES CHIP R309 216 025 11 RES CHIP R310 216 025 11 RES CHIP R311 216 041 00 RES CHIP R312 216 039 00 RES CHIP R313 216 037 00 RES CHIP R314 216 083 00 RES CHIP R316 216 037 00 RES CHIP R317 216 091 00 RES CHIP R318 216 039 00 RES CHIP R319 216 025 11 RES CHIP R320 216 065 91 RES CHIP R321 216 073 91 RES CHIP R322 216 03
31. Information 27 96 28 Overview controls continued Remote Control Tu amp 8 GC 0000 POS GO 80 5 gt 2 2 0508 COO D CO 00 m PICMODE m C O CO CO FAVORITE The names symbols of buttons on the remote are indicated in different colors to represent the available functions Label color Button function White For general TV operations Green For Teletext operations Button Function Page SELECT Select the desired item 11 Adjust value 11 PROGR Select program number 13 0 9 Input numbers 13 A Adjust volume 13 Vb Turn off temporarily or 13 turn on the TV Select TV or video input 14 Display the program 14 X Mute the sound 14 Display on screen information 14 JUMP Jump to previous program 14 number Timer operations Set TV to turn on automatically 15 a Set TV to turn off automatically 15 PIC MODE Select picture mode 16 SOUND MODE Select sound mode 16 FAVORITE Display favorite channels 19 Stereo bilingual operations Not used for KV XG29M81 XG29M80 XG25M80 XA21M85 XA21M83 XA21M81 XA21M80 Select stereo bilingual mode Teletext operations KV XG29M81 XA21M85 XA21M81 only Display Teletext broadcast 21 Display Teletex
32. V POSITION A EL VSZ V SIZE SCO VERTICAL S Correction LINEARITY BOW AFC BOW AGL AFC ANGLE GEO UPN UPPER CORNER PIN LPN LOWER CORNER PIN 34 21 81 KV XA21M81 RM 952 RM 952 SECTION 5 DIAGRAMS 5 1 BLOCK DIAGRAM MAIN TUVIF with STEREO DECODER AUDIO MSP3415 peu gt PROSESSOR ue TU101 gt TDA7442D INTERNAL NTSC BTF LG433 Slave 80H gt COMB FILTER gt SP ASSY i gt AUDIO OUT TDA9183T au TA8223K COMBY in m C1 Video Amp NS Rotation VM loud Fa I i Mon ou M 1 700
33. Your New TV Presetting channels manually Press SELECT until 1 SELECT MANUAL PROGRAM gt appears MANUAL PROGRAM 2 Press or to enter the MANUAL PROGRAM Press PROGR the number buttons until the desired program number appears E eo gt PROGR es or VHF LOW B G IIIa Press or until the desired channel picture appears Press SELECT to exit the MANUAL PROGRAM mode en SELECT To change the TV system setting If the picture or sound is abnormal when receiving programs through the II antenna input terminal 1 Press SELECT until TV SYS appears 2 Press or to select the appropriate TV system until the picture or sound quality is optimal me i d continued Using Your New TV 11 un 5 2 5 5 96 LSINLCWX AM cS6 INH 12 Presetting channels continued Watchi ng the TV ax G3 0 change the color system setting This section explains functions used LC If the color is abnormal when receiving programs through the II antenna input while watching the TV Most operations terminal or the video input jack can be done using the remote 1 Press SELECT until COLOR SYS appears Number buttons 5 lt JUMP 5 2 Press to select the appropriate jm 2 color system until
34. each model and for each mode e Note for Different Data Those are the standard data values written on the microprocessor Therefore the data values of the modes and stored respectively in the memory In case of a device replacement adjustment by rewriting the data value is necessary for some items 96 21 81 RM 952 ITEM INFORMATION No OPBO OP1 Item 21 81 NOTE When Bit 7 6 amp 5 000 Only PAL color system is selected When Bit 7 is selected Auto PAL amp NTSC 4 43 Color system is enable When Option is single color system Color system cannot be changed amp AUTO will not be displayed No OPB1 OP2 Item TOP NICAM HDEV Thai Bil Dis Fav DVD Input AV Input KV XA21M81 0 1 1 0 0 0 1 0 AV Input 00 no AV Input 01 1 AV Input 10 2 AV Input 11 3 AV Input DVD Input Effective only when AV Input is set to 3 AV Input Dis Fav Disable Favorite Channel Effective For XF L 21 amp 14 Models Only No OPB2 OP3 Item Rotate 2199 Curve Auto Auto TV sys US ST AV Mono 11 KEY Colour SW s KV XA21M81 1 0 1 1 0 0 0 1 PIC Rotate Picture Rotation feature Switch 0 disabled 1 enabled 2199 Curve 2199 Volume Curve Selection 0 Others 1 2 2199 Volume Curve Auto PIC Auto Picture Improvement 0 inactive 1 active A TVsys Auto TV System in Auto Program 0 disabled 1 enabled US ST USA Stereo 0 disabled 1 enabled AV MON
35. removing the CRT 49 Cushion 50 550 DGC Demagnetic coil Holder DGC Cushion 50x550 DGC 49 Chassis assy 2 Two screws washer head P4x16 5 25 C1 board 2 Deflection 9 Tension yoke spring Speaker D Two screws 13 x 70m Tapping 7 Two screws Crown Washer Two screws washer head P 4 x 16 Tapping 7 Crown Washer Coating earth assy 15 x 6 5cm Cushion Picture tube e REMOVAL OF ANODE CAP NOTE After removing the anode short circuit the anode of the picture tube and the anode cap to the metal chassis CRT shield or carbon paint on the CRT e REMOVING PROCEDURES Turn up one side of the rubber cap in the direction indicated by the arrow Anode Button When one side of the rubber cap is separated from the anode button the anode cap can be removed by turning up the rubber cap and pulling it up in the direction of the arrow e HOWTO HANDLE AN ANODE CAP Do not damage the surface of anode caps with sharp shaped objects Do not press the rubber too hard so as not to damage the inside of anode cap A metal fitting called the shatter hook terminal is built into the rubber Do turn the foot of rubber over too hard The shatter hook terminal will stick out or damage the rubber LCVX AM 96 21 81 RM 952 SECTION 3 SET UP ADJUSTMENTS
36. review the failure occurrence data stored in memory to reveal past problems and how often these problems occur 1 DIAGNOSTIC TEST INDICATORS When an errors occurs the STANDBY TIMER lamp will flash a set number of times to indicate the possible cause of the problem If there is more than one error the lamp will identify the first of the problem areas Result for all of the following diagnostic items are displayed on screen No error has occured if the screen displays a 0 Diagnostic Item Description No of times STANDBY TIMER lamp flashes Self diagnostic display Diagnostic result Probable Cause Location Detected Symptoms Power does not turn on Does not light Power cord is not plugged in Fuse is burned out F4601 F Power does not come on No power is supplied to the TV AC power supply is faulty B overcurrent OCP or overvoltage OVP Vertical deflection stopped Horizontal deflection overdrive 2 times 002 000 or 002 001 255 003 001 255 004 001 255 at the same time H OUT 9511 is shorted A board C700 is shorted C1 board 13V is not supplied A board C 503 faulty A board Power does not come on Load on power line is shorted Has entered standby state after horizontal raster Vertical deflection pulse is stopped Power line is shorted or power supply is stopped White balance failure no PICTURE
37. the color is s PROGR NTSC 443 NTSC3 58 2 Tip SELECT Normally set COLOR SYS to AUTO Skipping program numbers 1 Press PROGR or the number buttons until the unused or unwanted program number appears Press SELECT until MANUAL PROGRAM appears Press or to enter the MANUAL PROGRAM mode indicator 1 Press D to turn on the TV When the TV is in the Press PIC MODE standby mode the 1 indicator on the TV is lit 5 Press SELECT to exit the MANUAL PROGRAM mode red press 1 on the remote or PROGR To restore the skipped program number again the TV Preset the channel automatically or manually 2 Press PROGR 4 or the Tip number buttons to select the program number PROGR You can also use SELECT and 1 on the TV to preset channels and skip program numbers To use the fine tuning FINE function The fine tuning FINE function may help to reduce the following problems incomplete Teletext display KV XG29M81 XA21M85 XA21M81 only double images and lines moving across the TV screen You can use the fine tuning function as below 1 Select the program number you want to adjust 2 Press SELECT until MANUAL PROGRAM appears on the screen 3 Press or on the remote control once 4 Press to display FINE on the screen 5 Press or con
38. your TV Bend the wire to hook it at the side of your TV Connect the wires to the TWEETER 80 terminals at the rear of your TV The plain wire should be connected to the red terminal and the striped wire to the O black terminal Notes Connect only the supplied TWEETER otherwise your TV may malfunction Unplug your TV from the wall outlet when connecting the TWEETER To prevent a malfunction caused by a short circuit of the terminals make sure that none of the TWEETER wire strands stick out making contact with the neighbouring TWEETER terminal Using Your New TV Connecting optional components You can connect optional audio video components such as a VCR multi disc player camcorder video game or stereo system To watch the video input of the connected equipment press see page 14 Connecting a camcorder video game equipment using the video input jacks Front of TV Audio Video cable not supplied a D2 To video and video input audio outputs Camcorder _ 2 L MONO KV XA21M85 XA21M83 XA21M81 XA21M80 only You can also connect video equipment to the 1 video input jack at the rear of your TV KV XG29M81 XG29M80 25 80 only You can also connect video equipment to the 1 or 2 video input jacks at the rear of your TV Do not connect video equipment to the
39. 0 s loz iade 1 tev 1060 ATK 95 1503 060 0047 ib cup 22 n 1551192 P 1 639 0 1 25Vey 509 47k IHG TO C1 BOARD CM600 RY601 7 j B CHP g IM0L91411 gt 5 i 4 Sow nt 15511925 DETEC Lolo T601 LFT b D 0509 CHP eee 1 aN 85 ji rego 0617 C640 Tab iy 2 S PM 7 0558 RESS pots 01 01 1501 v PROTECT 2052 33 160V Dd R64333K AU QIZI 05218 L Y in 9 0124 1 5 R6474 OUH 626 1 w imi y 8 L 860 0618 0650 LO A Ru i i 9 io qi By lt T ry 1 577 20 Bj 27 GPOD 2 5 i E R627 6 8 10W 470 250 033 027 45K AU 012 V1 55 11 t 2W WRS 85 147C 220 A 0606 5P 6 n L 5 PS601 B ofn euy 951411 R6294701 2W 0613 III 5 0MM Sis bw 5M 330 450V 1 10669 57 154 E 058604700 406 001 R578 F RS WQ JW60240 PH600 m sL 1 869 apis Y 4 ON3171 R B 100K CHIP HOTO COUPLER RS C55 P 1 pn 2502114 SWITCH 1 49 0603 0602 0557 X2 RD33EB3T 0807 MSD601 RT1 220 CLAMP 0191471 0603 25V DTAI14EKA T146 PROTECTION 8 47K 061410 0 R6 200V PT D004 RGPO2 17EL 6433 tani 4 C 55611271 022 oven MN TODGC 43 44 KV XA21M8
40. 02 43 ELIZ 0523 8 719 302 43 ELIZ 0527 8 719 908 03 0528 8 719 908 03 D531 8 719 081 97 MMDLO914TI D532 8 719 081 97 MMDL914T1 D534 1 216 295 91 SHORT CHIP 0 D602 8 719 911 19 155119 25 D603 8 719 150 92 RD33EB3T D604 8 719 028 72 RGPO2 17EL 6433 D605 8 719 510 22 D3SB60 D606 8 719 108 18 5 6 D607 8 719 081 97 MMDL914T1 D608 8 719 110 53 RD20ES B2 D609 8 719 311 31 RU IP D610 8 719 210 21 11EQS04 D611 8 719 046 74 AU 01Z V1 D613 8 719 046 74 AU 01Z V1 D614 8 719 046 74 AU 01Z V1 D615 8 719 312 10 RU4AM T3 D618 8 719 067 18 RN4Z D620 8 719 110 72 RD30ESB2 D623 8 719 082 03 DIODE 3715 D624 8 719 081 97 MMDL914T1 D625 8 719 158 39 105 D627 8 719 073 84 31DQ06 FC5 D628 8 719 911 19 155119 25 REMARK 5 1 10W REF NO PART NO DESCRIPTION REMARK D631 8 719 068 00 ERC04 06SE D632 8 719 068 00 ERC04 06SE D633 8 719 948 45 ERA22 08 D634 8 719 081 97 9 D635 8 719 081 97 9 D636 8 719 510 02 DINS4 D637 8 719 109 96 RD6 8ES B1 D638 8 719 200 82 11652 D901 8 719 158 35 RD9 1S B D902 8 719 158 35 RD9 1S B D903 8 719 158 35 RD9 1S B D904 8 719 158 35 RD9 1S B D905 8 719 158 35 RD9 1S B D906 8 719 083 18 DIODE SPB 25MVWF lt CONNECTOR gt DYI 1 580 798 11 CONNECTOR PIN DY FERRITE BEAD FB300 1 412 911 31 FERRITE OUH FB501 1 410 397 21 FERRITE 1UH FB502 1 410 397 21 FERRITE 1UH FB600 1 410 397 21 FERRITE 1UH
41. 08 BOW AFC BOW 09 AGL AFC ANGLE OA UPN UPPER CORNER PIN OB LPN LOWER CORNER PIN Note For Deflection Adjustment set PICTURE MODE to SOFT 4 5 A BOARD ADJUSTMENT AFTER 003 MEMORY REPLACEMENT Enter to Service Mode Press commander buttons 5 and 0 Data Initialize and 2 and 0 Data Copy to initialize the data Call each item number and check if the respective screen shows the normal picture In cases where items are not well adjusted rectify the fine adjustment Write the data per each item number 0 Select item numbers 00 01 OP2 02 OP3 and 03 OP4 respectively set the bit per model with command buttons 3 and 6 Press commander buttons 8 and 0 Test Normal to return to the data that was set on the shipment from the factory This will also cancel Service Mode RM 952 21 81 RM 952 4 6 PICTURE DISTORTION ADJUSTMENT Item Number 00 GEO 0 GEO 1 GEO2 GEO 3 GEO 4 GEO 5 GEO 6 GEO 7 GEO 8 GEO 9 HPS H POSITION HSZ H SIZE TLT TRAPEZIUM VPS
42. 1 21 81 RM 952 RM 952 3 V1 Board Schematic Diagram 1 2 4 5 6 7 8 9 10 14 12 13 AV 1 TELE TEXT 0818 D802 DAP202U 1C801 SAA5261PS 110 TEXT DECODER R807 0 80 R814 R813 0 CHIP 0 m R815 2804 R811 0 CHIP R820 10K CHIP 0 0 EAST WEST 0 1 8 30 oom R828 100 CHIP R827 0 CHIP TT aa 0 2 SDA 0 3 SCL LCB PKTX 30 DSR Q811 2502394 LIST D803 D804 CHIP 47 VDDM CHIP RD3 3M B2 RD5 6M B2 C831 R880 RESET 100 470 16V X OUT RES XIN CN801 7P vss D X GND BTOB TO A BOARD CL NVM VDDT CN307 DA NVM VDDA SL ADDR VP R858 D805 28 1623 1516 5 6K INVERTER CHIP FIELD HP HMD BLK ROUT VMD R870 PDI G OUT B OUT PH L 0816 R883 R861 1K CHIP VSSA RGB REF C841 R872 E V85 R864 R867 R869 RN CHIP 11 100 F O VSSA C819 16V FILTER 8810 L _ LL CM803 ODD B SSSBG3R V1 xen BTOB TO A BOARD CHIP bes 25 1623 1516 G BUFFER Q806 28C1623 L5L6 45 46 1 4 5 4 VOLTAGE MEASUREMENT A 1 2 BOARD VOLTAGE L
43. 11 CARBON R508 215 910 00 METAL OXIDE R509 215 911 11 METAL OXIDE R510 215 885 00 METAL OXIDE R511 215 911 11 METAL OXIDE R516 216 081 00 RES CHIP R518 247 807 31 CARBON R520 215 445 00 METAL R522 208 806 11 METAL CHIP R523 249 411 11 CARBON R525 208 830 11 METAL CHIP R526 208 798 11 METAL CHIP 63 2 2K 2 2K 2 2K 18K IK 220 220 10K 12K 18K 0 220 10K 10K 220 27K 56K 100 22K 1M 1 5K 10M 470 1K 0 220 1K 1K 10K 10K 10K 1K 10K 1K 1K 470 470K 470K 470 68 470K 470K 15K 15K 470K 75 220 120K 33K 47 100 68 100 22K 100 10K 10K 330 100K 4 7K KV XA21M81 5 5 5 5 5 5 5 5 5 5 5 5 5 5 5 5 5 5 5 5 5 5 5 5 5 5 5 5 5 5 5 5 5 5 5 5 5 5 5 5 5 5 5 5 5 5 5 5 5 5 5 5 5 5 1 0 5 5 0 5 0 5 RM 952 A REMARK A0W OW OW OW OW OW OW OW 0V 0V OW OW OW OW OW 5 OW OW OW OW OW A0W OW OW OW OW OW OW OW OW OW OW OW 5 OW OW OW OW OW 3W 1 10W 1 4W 1 4W 1 10W 1 4W 1 10W 1 10W 21 81 RM 952 A REFNO PART NO DESCRIPTION R527 216 001 00 5 R528 208 814 91 METAL CHIP R529 216 635 11 METAL CHIP R531 24
44. 11 CERAMIC CHIP 0 0010 10 00 50 C217 126 964 11 ELECT C016 163 247 91 68PF 5 00 50V C218 136 167 00 FILM C017 162 925 11 68PF 5 00 50V C219 136 167 00 FILM 019 126 947 11 ELECT 4TUF 20 00 25 C220 126 942 61 ELECT C022 162 915 11 CERAMICCHIP 10PF 0 50 507 C21 126 964 11 ELECT C023 162 915 11 CERAMICCHIP 10PF 0 50 50V C223 126 965 91 ELECT C024 162 915 11 CERAMICCHIP 10PF 0 50 507 C224 163 133 00 CERAMIC CHIP C026 164 004 11 0 1UF 10 00 25V C225 109 982 11 CERAMIC CHIP C027 164 004 11 0 1UF 10 00 25V C226 109 982 11 CERAMIC CHIP C028 163 037 11 CERAMIC CHIP 0 0220 10 00 50 C227 164 346 11 CERAMIC CHIP C030 126 965 91 ELECT 22UF 20 00 50V C228 216 077 91 RES CHIP C031 164 004 11 0 1UF 10 00 25V C229 216 077 91 RES CHIP C032 107 823 11 CERAMIC CHIP 0 47UF 10 00 16V C230 164 346 11 CERAMIC CHIP C041 162 927 11 CERAMICCHIP 100PF 5 00 50V C256 164 004 11 CERAMIC CHIP C042 162 927 1 CERAMICCHIP 100PF 5 00 50V C259 126 933 11 ELECT C043 162 927 11 100PF 5 00 50V C264 164 505 11 CERAMIC CHIP C044 162 927 11 100PF 5 00 50V C265 164 505 11 CERAMIC CHIP C047 162 927 11 CERAMICCHIP 100PF 5 00 50V C271 117 720 11 CERAMIC CHIP C048 162 927 11 CERAMICCHIP 100PF 5 00 50V C272 126 961 11 ELECT 050
45. 12 R616 260 302 51 CARBON 6 8 R617 247 791 91 CARBON 22 R619 260 128 91 CARBON 270K R620 215 915 101 METAL OXIDE 470 R622 215 908 00 METAL OXIDE 33 R623 216 095 00 RES CHIP 82K R624 216 089 91 RES CHIP 47K R626 216 049 11 RES CHIP 1K R627 240 251 11 CEMENTED 6 8 R629 247 747 11 CARBON 470 R630 249 429 11 CARBON 10K R631 216 089 91 5 47K R632 202 933 61 FUSIBLE 0 1 R634 1 240 917 91 METAL 8 2M R635 216 492 11 METAL OXIDE 82K R636 215 924 00 METAL OXIDE 15 R637 216 492 11 METAL OXIDE 82K R639 216 363 00 METAL OXIDE 0 33 R640 249 415 11 CARBON 680 R641 216 362 11 METAL OXIDE 0 27 R642 249 419 11 CARBON 1 5K R643 247 843 11 CARBON 3 3K R644 249 419 11 CARBON 1 5K R646 215 924 00 METAL OXIDE 15 R647 249 401 11 CARBON 47 R648 216 057 00 RES CHIP 2 2K R649 249 417 11 CARBON 1K R650 215 882 00 METAL OXIDE 22 R652 215 925 11 METAL OXIDE 22K R653 215 873 00 METAL OXIDE 47K R657 260 127 11 CARBON 220K R659 216 049 11 RES CHIP R660 216 073 91 5 10K R661 215 873 00 METAL OXIDE 4 7K R680 216 308 00 RES CHIP 4 7 R901 249 411 11 CARBON 330 R902 249 411 11 CARBON 330 R903 216 022 00 5 75 R904 216 033 00 RES CHIP 220 R905 216 113 00 RES CHIP 470K R906 216 025 11 RES CHIP 100 R907 216 113 00 RES CHIP 470K R908 216 025 11 RES CHIP 100 R909 216 065 91 RES CHIP 4 7K R910 216 065 91 5 4 7K R911 216 067 00 RES CHIP 5 6K
46. 1319AFBE 0002 015 1 6 6 335 2 8 RESET SURE JR204 0 1000251 C914 5 0 ISPBI25MVWF 470P 02 47 015 UN2213 C019 7 1 0032 R048 0 022 ps R214J Q203 47 0 47 10K JR314 UFRER I 10901 16V 4 y SBX1951 51 RP 0010 a 55 ES RD9 1S 30986349 1 0 1 25 8385 s 8 9 107 22 lola TO 6 BOARD L 2E 7P 8 RRR CN8403 5 S WHT S MICRO J 310 CN305 CN301 CN308 CN307 CM309 8 89511371 1 2 CN5961 6P WHT TO VI BOARD TO VI OARD S MICRO CN803 CN801 TO C1 BOARD CN701 21 81 21 81
47. 162 927 11 100PF 5 00 50V C273 117 720 11 CERAMIC CHIP C051 162 927 11 100PF 5 00 50V C274 126 961 11 ELECT C053 162 927 11 100PF 5 00 50V C275 164 004 11 CERAMIC CHIP 054 163 251 11 100PF 5 00 50 C276 164 004 11 CERAMIC CHIP C055 162 927 11 100PF 5 00 50V 164 004 11 CERAMIC CHIP C103 164 004 11 CERAMICCHIP 0 1UF 10 00 25V C278 164 004 11 CERAMIC CHIP C104 104 665 11 ELECT 100UF 20 00 10V C279 163 010 11 CERAMIC CHIP C107 162 962 11 CERAMIC CHIP 470PF 10 00 50V C280 164 004 11 CERAMIC CHIP C108 126 947 11 ELECT 4TUF 20 00 16V C281 163 018 00 CERAMIC CHIP C109 162 962 11 CERAMIC CHIP 470PF 10 00 50V C282 163 018 00 CERAMIC CHIP C110 162 962 11 CERAMIC CHIP 470PF 10 00 50V C283 126 965 91 ELECT 162 962 11 CERAMIC CHIP 470PF 10 00 50V C301 126 935 11 ELECT 58 4TUF 4TUF 4TUF 0 33UF 0 015UF REMARK 0 015UF 0 033UF 0 0068UF 0 0068UF 0 033UF 10UF 10UF 100UF 470UF 100UF 100UF 1000UF 1000UF 0 01UF 10UF 0 150 0 150 10000 100 220 470 1UF 1UF 1UF 15K 15K 1UF 0 1U F 100UF 220 220 470 220 220 0 10 0 10 0 10 0 10 0 00 Exp ery 1 gt 0 10 UF 0 0056UF 0 0056UF 22UF 470UF 20 00 20 00 20 00 10 00 10 00 10 00 5 00 10 00
48. 2 0532 5 or i 203 8 4 0533 0 2 IC301 8 6 0001 8 0534 E 6 anes 30 0 7 0002 0600 G 13 C IC502 6 D003 C 9 0601 l gt Hz p 1 503 J 5 D004 D 8 D602 G 13 L a 1 8 0005 8 0603 F 11 _ e he ceo 0006 0604 0 7 5 oH gt wb 603 0007 88 0605 6 10 T 182150274 275 604 0 10 0008 8 8 0606 E 11 0009 8 8 0607 10 0010 0 10 0608 F 11 TRANSISTOR poti C 8 0609 H 8 0100 8 4 0610 J 8 0203 11 0611 9 7 Ae 88 030 A9 0612 F8 0005 9 0301 9 0613 1 7 D E 0101 B4 0303 85 0615 7 Em E 0201 11 304 5 0616 E 9 1277 0202 11 0305 8 5 0617 8 alder 0203 11 0306 5 0618 3 g 0204 12 0307 C 5 0620 E 8 a N on Q205 1 2 0308 B 5 D621 F 9 E EN 0206 41 0309 D 5 0622 7 Gy 12 C568 96501 0207 12 D311 C 5 D623 F 12 gt gt 2 Aa BEES Q301 8 D312 C 5 D624 E 12 E a _ 54 Q302 C 6 0313 8 0625 0 12 en a 586 i 585 Q303 D 6 D31 4 9 0627 F 8 H Q304 86 0315 87 0628 0 5 sn Q305 C6 0316 B 7 0629 E 9 C547 5 Q306 D 6 D31 7 B 9 D630 E 1 0 F f gt 0307 0 6 0319 6 0631 9 12 0308 5 0320 5 0632 F 12 Ke 0310 0 8 0321 8 6 0633 12 I on 0311 0 9 0322 B 6 0634 F 11 15 0912 B D401 C 2 0635 12 0313 0402 0 2 0636
49. 3 2SA1175 HFE 12 12 S MICRO Nr 05962 L R1810 5 COIL 28C3311A QRSTA 10 89 R1823 R1824 1 5 6K 5 COIL 560 C5968 0 047 200V R5972 18k A C 1 VIDEO AMP NS ROTATION _ 39 CN4603 1P GND TO ABOARD CN104 C654 0 0047 250V E C5980 R1809 47 33K d CN5962 S MICRO R5974 180 150 3VV I 2 RS Q5965 R5982 B SSSBG3R C1 R5985 47 D5968 RD39ES B 4 DC BIAS R5979 560 5979 0001 oo 2 TI CN4601 540011 2 7 VDR461 40 JW4603 Jw4602 CN4602 2P 555 KV XA21M81 21 81 RM 952 RM 952 2 A Board Schematic Diagram 10 iil 12 13 14 CN204 CN203
50. 3 00 RES CHIP R323 216 053 00 RES CHIP R24 216 053 00 RES CHIP R325 216 041 00 RES CHIP R331 216 295 91 SHORT CHIP R332 216 033 00 RES CHIP R333 216 073 91 RES CHIP R334 216 127 11 RES CHIP R335 216 045 00 RES CHIP R338 216 033 00 RES CHIP R340 216 025 11 RES CHIP R345 216 081 00 RES CHIP R348 208 806 11 METAL CHIP R349 216 073 91 5 R350 216 061 91 RES CHIP R351 216 053 00 RES CHIP 100 820 1 5K 4 7K 6 8K 6 8K 4 7K 1 5K 6 8K 6 8K 150 150 220 220 220 47 10K 6 8K 0 47 4 7 6 8K 6 8K 100 100 5 6K 5 6K 10K 0 10K 1K 15K 100 100 100 470 390 330 27K 330 56K 390 100 4 7K 10K 220 1 5K 1 5K 470 0 220 10K 1 8M 680 220 100 22K 10K 10K 3 3K 1 5K 5 5 5 5 5 5 5 5 5 5 5 5 5 5 5 5 5 5 5 5 5 5 5 5 5 5 5 5 5 5 5 5 5 5 5 5 5 5 5 5 5 5 5 5 5 5 5 5 5 5 5 5 5 5 5 0 5 5 5 5 REMARK A0W A0W A0W A0W A0W A0W A0W A0W A0W A0W 10V LOW A0W A0W A0W A0W A0W A0W A0W A0W A0W A0W A0W A0W A0W A0W A0W A0W A0W A0W A0W A0W A0W A0W OW OW OW OW A0W 10W A0W A0W A0W REF NO PART NO DESCRIPTION R354 216 057 00 RES CHIP R355 216 0
51. 46 1 216 049 11 R047 1 414 233 22 R048 1 216 073 91 R050 1 216 073 91 R053 1 216 049 11 R058 1 216 295 91 R059 1 216 295 91 R060 1 216 295 91 R061 1 216 033 00 R062 1 216 041 00 R063 1 216 037 00 R064 1 216 037 00 R065 1 216 037 00 R066 1 216 049 11 R067 1 216 049 11 R068 1 216 041 00 R105 1 216 295 91 R109 1 216 041 00 R111 1 216 025 11 DESCRIPTION REMARK MSD601 RT1 25 3576 MSD601 RT1 UN2213 UN2213 lt RESISTOR gt FERRITE OUH RES CHIP 100 5 1 10W RES CHIP 10K 5 1 10W RES CHIP 100 5 1 LOW RES CHIP 100 5 1 10W UDZSTE 179 1B RD9 1S B SHORT CHIP 0 RES CHIP 4 7K 5 1 10W RES CHIP 4 7K 5 1 10W RES CHIP 4 7K 5 1 10W RES CHIP 4 7K 5 1 LOW RES CHIP 4 7K 5 RES CHIP 100 5 1 10W RES CHIP 100 5 1 10W RES CHIP 5 1 10W RES CHIP 220 5 1 LOW RES CHIP 10K 5 1 10W RES CHIP 680 5 1 10W RES CHIP 10K 5 1 10W SHORT CHIP 0 RES CHIP 22K 5 1 LOW RES CHIP 2 2K 5 1 LOW RES CHIP 2 2K 5 1 10W RES CHIP 10K 5 1 10W RES CHIP 5 1 10W RES CHIP 5 1 10W RES CHIP 100 5 1 LOW RES CHIP 100 5 1 10W RES CHIP 100 5 1 LOW RES CHIP 100 5 1 LOW RES CHIP 100 5 1 10W SHORT CHIP 0 RES CHIP 5 1 10W RES CHIP 100 5 1 LOW RES CHIP 100 5 1 10W RES CHIP 1K 5 1 10W FERRITE 0VII RES CHIP 10K 5 1 LOW RES CHIP 10K 5 1 LOW RES CHIP 1K 5 1 10W SHORT CHIP 0 SHORT CHIP 0 SHORT CHIP 0 RES CHIP 220 5 1 10W RES CHIP 470 5 1 LOW RES CHIP 330 5 1 10W RES CHIP 330 5 1 10W RES CHIP 330 5 1 10W RES CHIP
52. 57 00 RES CHIP R356 216 057 00 RES CHIP R357 216 079 00 RES CHIP R358 216 049 11 RES CHIP R359 216 033 00 5 R360 216 033 00 5 R361 216 073 91 RES CHIP R362 216 075 00 5 R363 216 079 00 5 R364 216 295 91 SHORT CHIP R365 216 033 00 5 R366 216 073 91 RES CHIP R367 216 073 91 RES CHIP R370 216 033 00 5 R371 216 083 00 5 R372 216 091 00 5 R375 216 025 11 RES CHIP R376 216 081 00 5 R377 216 121 11 RES CHIP R378 216 053 00 5 R379 218 179 11 RES CHIP R380 216 041 00 5 R383 216 049 11 RES CHIP R384 216 295 91 SHORT CHIP R385 216 033 00 5 R391 216 049 11 RES CHIP R401 216 049 11 RES CHIP R402 216 073 91 RES CHIP R403 216 073 91 RES CHIP R404 216 073 91 RES CHIP R405 216 049 11 RES CHIP R406 216 073 91 RES CHIP R407 216 049 11 RES CHIP R408 216 049 11 RES CHIP R409 216 041 00 5 R410 216 113 00 5 R411 216 113 00 5 412 216 041 00 5 R413 216 021 00 5 R414 216 113 00 5 R415 216 113 00 5 R416 216 077 91 5 R417 216 077 91 5 R418 216 113 00 5 R419 216 022 00 5 R426 216 033 00 5 R505 216 099 00 5 R506 216 085 91 RES CHIP R507 249 389
53. 7 1 6 194 5 KB 155 81 150 3 1347 7 160 5 KG 153 7 155 7 05965 B 0 9 8 157 4 155 KR 160 8 154 5 C 67 1 IC1800 1 6 7 C 3 6 Q5967 B 5 9 2 6 7 E 4 9 C 8 9 3 6 7 01802 03 E 5 6 4 6 6 C 3 6 Q5968 B 53 5 0 E 0 0 a 05961 24 5 6 C 8 9 E 1 8 48 KV XA21M81 RM 952 5 5 WAVEFORMS A BOARD WAVEFORMS C1 BOARD WAVEFORMS PAL SECAM 95Vp p H NTSC 86Vp p H 49 21 81 21 81 RM 952 RM 952 5 6 PRINTED WIRING BOARDS AND PARTS LOCATION NOTE PRINTED WIRING BOARDS The circuit indicated at left contains high voltage of over A 1220 Vp p Please pay attention when inspecting or re SYSTEM CONTROLLER Y C JUNGLE DEFLECTION TUVIF FRONT AMP POWER SUPPLY AUDIO AMP TONE CONTROLLER pairing it to prevent an electric shock Board 1 2 3 A BOARD ae TUIO 0607 13 0525 F 5 a 068 E42 0626 901 43 0527 F I sus 106 cae 0902 H 13 0528 F3 Tel T 1 1 Ine 0009 A9 0529 IC100 8 4 DIODE 0531 6 IC201 B 1
54. 7 843 11 CARBON R533 249 417 11 CARBON R534 216 361 00 METAL OXIDE R535 216 067 00 5 R536 216 067 00 5 R537 208 814 91 METAL CHIP R540 216 065 91 5 R541 216 065 91 5 R542 216 295 91 SHORT CHIP R543 216 437 00 METAL OXIDE R544 215 894 11 METAL OXIDE R545 216 077 91 5 R546 216 077 91 RES CHIP R547 216 085 91 5 R549 215 451 00 METAL R550 216 097 11 RES CHIP R551 249 421 11 CARBON R552 216 057 00 RES CHIP R553 215 457 00 METAL R554 215 457 00 METAL R556 215 437 00 METAL R558 249 421 11 CARBON R559 249 429 11 CARBON R560 216 073 91 RES CHIP R562 249 401 11 CARBON R565 216 073 91 RES CHIP R567 216 105 91 RES CHIP R569 249 385 11 CARBON R570 216 069 00 5 R571 215 437 00 METAL R573 216 089 91 5 R577 215 888 00 METAL OXIDE R578 216 349 00 METAL OXIDE R579 216 097 11 RES CHIP R580 208 830 11 METAL CHIP R581 208 794 11 METAL CHIP R582 208 846 11 METAL CHIP R584 216 295 91 SHORT CHIP R585 249 391 11 CARBON R587 208 834 11 METAL CHIP R588 215 888 00 METAL OXIDE R589 215 888 00 METAL OXIDE R590 215 465 00 METAL R591 260 288 11 CARBON R593 260 288 11 CARBON R594 260 288 11 CARBON R596 215 921 11 METAL OXIDE R597 247 150 11 CARBON R598 249 438 11 CARBON R599 249 389 11 CARBON R600 249 438 11 CARBON R601 249 418 11 CARBON R602 249 389 11 CARBO
55. 905 220 IVV008 1 UN2216 2 recy 7 CHP 247 0275 400 R409 JR401 AUDIO IN 1R i 0901 01 25V8 0HIP i 5 AusMHz 01 25 EY 8246 273 C271 2 XIII 16V CHI 56 47 47 8238 ol C40 OUT j R906 zu 2 8 2 0307 C309 9 919 0V 6 8K AUDIO IN 2R 1 gt 18 CC dT I CHIP Rho B R319 2 0227 506 002 6002 2121315 515 100 16V F CHIP Hib 98 R412 470 AUDIO R L 100 VIM 16V OUH gt Mspeot RT 1 91018187 gt cole 7 404 47008 e F CHI BUFFER 22 8 98 515 C320 9 ila Louk T EH AUDIO IN 1L 4 8 SP cine 9906 8 e NES 2 147016V MONO 470K 1 809 16 8 5 i chip CHIP 8 C015 a 5 116 d Ray AUDIO IN 2L F 0 001 0 1 16 MONO B CHIP 8053 25V 415 4780 CHP I c B CHIP 279 ji Tene I 2 3 AUDIO L nds 0006 5 0 0012 0260551 0 0056 MONO MM0L91411 55 0308 2541 162 B CHIPO 1 00056 39243 I X SCP BUFFER 25V 9 0 90 4 VIDEO IN 1 R R je gros CHIP 18 8 10642 CHIP I
56. 947 11 101 821 00 164 004 11 136 153 00 136 153 00 126 963 11 164 346 11 163 133 00 163 133 00 164 346 11 126 967 11 126 967 11 164 004 11 104 665 11 163 133 00 695 915 11 785 608 11 564 506 11 564 506 11 774 813 11 564 509 11 564 510 11 774 813 11 564 507 11 564 507 11 580 843 11 508 786 00 573 963 11 508 784 21 564 507 11 8 719 081 97 8 719 081 97 8 719 081 97 8 719 158 35 8 719 158 35 DESCRIPTION REMARK ELECT 10000 20 00 25V ELECT 10UF 20 00 50 ELECT 33UF 160V MYLAR 0 1UF 10 00 200V ELECT 100UF 20 00 16V ELECT 100UF 20 00 10V CERAMIC CHIP 0 047UF 10 00 50V CERAMIC CHIP 0 10 10 00 25 CERAMIC 0 1UF 10 00 25V CERAMIC 680PF 10 00 500V ELECT 2200UF 20 00 25V ELECT 100UF 20 00 10V CERAMIC 0 0022UF 10 00 1KV MYLAR 0 01UF 10 00 250V ELECT 10UF 20 00 450 CERAMIC CHIP 0 001UF 5 00 50 ELECT 330UF 20 00 25V CERAMIC CHIP 0 001UF 5 00 50 CERAMIC CHIP 470PF 5 00 50 ELECT 22UF 20 00 50 ELECT 47UF 20 00 25 CERAMIC 0 0022UF 500V CERAMIC 0 1UF 10 00 25V FILM 0 010 500 50V FILM 0 010 500 50V ELECT 470 20 00 50 CERAMIC CHIP 1UF 16V CERAMIC CHIP 470PF 5 00 50 CERAMIC CHIP 470PF 5 00 50 CERAMIC CHIP 1UF 16V ELECT 47UF 20 00 50 ELECT 47UF 20 00 SOV CERAMIC CHIP 0 1UF 10 00 25 ELECT 100UF 20 00 10V CERAMIC CHIP 470PF 5 00 50 lt CONNECTOR gt TAB CONTACT PIN CONNECTOR 4P PLUG CO
57. AN5522 SE 135N LA6510 SOP 1 Top VIEW Single In line Package Pin 8 98 MM1319AFBE NJM2903M 55 21 81 RM 952 SECTION 6 EXPLODED VIEWS NOTE e Items with no part number and no e Items marked are not stocked since z description are not stocked because they are seldom required for routine The components identified by they are seldom required for routine service Some delay should be shading and mark A are critical service anticipated when ordering these items for safety The construction parts of an assembled Replace only with part number specified part are indicated with a collation number in the remark column 6 1 PICTURE TUBE 7 685 648 79 SCREW BVTP 3 12 W 7 685 663 71 SCREW BVTP 4 x 16 REF PART NO DESCRIPTION REMARK REF PART NO DESCRIPTION REMARK 1 X 4038 507 1 BEZNET ASSY 2 5 16 4 302 404 03 SCREW WASHER HEAD P4X16 2 4 036 405 11 SPRING COMPRESSION 17 4 078 765 01 SPRING EXTENSION 3 4 080 400 01 BUTTON POWER 18 1 416 946 11 DEMAGNETIC 4 4 047 464 01 CATCHER PUSH 19 1 529 125 11 SPEAKER 13X7CM 5 4 080 401 01 GUIDE LIGHT 20 1 452 728 81 COIL NA ROTATION RT 154 6 4 083 910 61 DOOR CONTROL 21 X 4038 831 5 REAR COVER ASSY 8 SCREWS 7 A 8 738 809 05 PICTURE TUBE 5 70 22
58. C332 126 963 11 ELECT C335 164 004 11 CERAMIC CHIP C336 164 004 11 CERAMIC CHIP C337 126 961 11 ELECT C338 162 968 11 CERAMIC CHIP C341 115 340 11 CERAMIC CHIP C342 163 259 91 CERAMIC CHIP C347 126 933 11 ELECT C348 164 004 11 CERAMIC CHIP C349 164 004 11 CERAMIC CHIP C350 216 295 91 SHORT CHIP C351 126 964 11 ELECT C352 164 004 11 CERAMIC CHIP C353 126 960 11 ELECT C356 126 962 11 ELECT C357 164 004 11 CERAMIC CHIP C401 164 346 11 CERAMIC CHIP C402 164 346 11 CERAMIC CHIP C403 162 962 11 CERAMIC CHIP C404 162 962 11 CERAMIC CHIP C405 126 935 11 ELECT C406 164 346 11 CERAMIC CHIP C407 164 346 11 CERAMIC CHIP C408 163 133 00 CERAMIC CHIP C409 126 963 11 ELECT C415 163 133 00 CERAMIC CHIP C502 163 145 00 CERAMIC CHIP C506 107 638 11 ELECT C507 161 830 00 CERAMIC C510 102 112 00 CERAMIC C512 163 989 11 CERAMIC CHIP C513 162 974 11 CERAMIC CHIP C514 106 383 00 MYLAR C517 162 967 11 CERAMIC CHIP C518 104 665 11 ELECT C519 102 212 00 CERAMIC C521 126 934 11 ELECT 470PF 10UF 47UF 0 1UF 18PF 18PF 220PF 0 22UF 470 100 1UF 1UF 0 1UF 47UF 0 1UF 0 01UF 0 01UF 0 01UF 470PF 0 0047UF 1UF 22UF 0 1UF 4 0 1UF 470 0 1UF 0 1UF 22UF 0 0047UF 0 22UF 220PF 100UF 0 1UF 0 1UF 0 10UF 0 1UF 1UF 3 3UF 0 1UF 1UF 1UF 470PF 470PF 470UF 1UF 1UF 470PF 470 470 0 00150 33UF
59. ES CHIP 100 5 1 10W R803 1 216 295 91 SHORT CHIP 0 R804 1 216 295 91 SHORT CHIP 0 R805 1 216 295 91 SHORT CHIP 0 R807 1 216 295 91 SHORT CHIP 0 67 1 216 295 91 1 216 073 9 1 216 083 00 1 216 025 1 1 216 295 91 1 216 295 91 1 216 295 91 1 216 025 1 1 216 025 1 1 216 295 91 1 216 295 91 1 208 790 11 1 216 295 91 1 216 655 11 1 216 025 1 1 216 065 9 1 216 065 9 1 216 057 00 1 216 049 1 1 216 049 1 1 216 049 1 1 216 049 1 1 216 049 1 1 216 105 9 1 216 057 00 1 216 067 00 1 216 077 9 1 216 049 1 1 260 095 1 1 216 049 1 1 216 041 00 1 215 880 00 1 216 037 00 1 216 073 91 1 216 041 00 1 216 049 11 1 216 025 11 1 578 774 11 ACCESSORIES AND PACKING MATERIALS 26 96 26 26 26 26 2k ok 2626 1 569 008 21 3 701 910 00 4 039 372 01 4 077 934 02 4 081 375 01 4 081 376 01 4 080 391 24 4 392 003 11 4 392 004 11 DESCRIPTION SHORT CHIP 0 RES CHIP 10K RES CHIP 27K RES CHIP 100 SHORT CHIP 0 SHORT CHIP 0 SHORT CHIP 0 RES CHIP 100 RES CHIP 100 SHORT CHIP 0 SHORT CHIP 0 METAL CHIP 2 2K SHORT CHIP 0 METAL CHIP 1 5K RES CHIP 100 RES CHIP 4 7K RES CHIP 4 7K RES CHIP 2 2K RES CHIP 1K RES CHIP 1K RES CHIP 1K RES CHIP 1K RES CHIP 1K RES CHIP 220K RES CHIP 2 2K RES CHIP 5 6K RES CHIP 15K RES CHIP 1K CARBON 470 RES CHIP 1K RES CHIP 470 METAL OXIDE 10 RES CHIP 330 RES CHIP 10K RES CHIP 470 RES CHIP 1K RES CHIP 100 lt CRYSTAL gt
60. IP JRO20 1 216 295 91 SHORT CHIP JRO22 1 216 295 91 SHORT CHIP JRO23 1 216 295 91 SHORT CHIP JRO24 1 216 295 91 SHORT CHIP JRO25 1 216 295 91 SHORT CHIP JRO28 1 216 295 91 SHORT CHIP JR102 1 216 295 91 SHORT CHIP JR109 1 216 295 91 SHORT CHIP JR112 1 216 295 91 SHORT CHIP JR202 1 216 295 91 SHORT CHIP JR204 1 216 295 91 SHORT CHIP JR213 1 216 295 91 SHORT CHIP JR214 1 216 295 91 SHORT CHIP JR300 1 216 295 91 SHORT CHIP JR304 1 216 295 91 SHORT CHIP JR308 1 216 295 91 SHORT CHIP JR309 1 216 295 91 SHORT CHIP JR310 1 216 295 91 SHORT CHIP JR311 1 216 295 91 SHORT CHIP JR312 1 216 295 91 SHORT CHIP JR400 1 216 295 91 SHORT CHIP JR401 1 216 295 91 SHORT CHIP JR403 1 216 295 91 SHORT CHIP JR404 1 216 295 91 SHORT CHIP JR405 1 216 295 91 SHORT CHIP JR500 1 216 295 91 SHORT CHIP 178501 1 216 295 91 5 CHIP JR503 1 216 295 91 SHORT CHIP JR505 1 216 295 91 SHORT CHIP JR600 1 216 295 91 SHORT CHIP COIL L002 1 414 856 11 INDUCTOR L003 1 414 180 11 INDUCTOR L005 1 414 233 22 FERRITE 1101 1 414 856 11 INDUCTOR L102 1 414 856 11 INDUCTOR L103 1 414 856 11 INDUCTOR L104 1 414 856 11 INDUCTOR L105 1 414 856 11 INDUCTOR 1204 1 414 856 11 INDUCTOR L301 1 414 189 31 INDUCTOR L302 1 414 185 41 INDUCTOR L303 1 414 189 31 INDUCTOR L304 1 414 189 31 INDUCTOR L501 1 412 525 31 INDUCTOR L502 1 422 613 11 COIL AIR CORE 61 0
61. IP 68 5 00 50 C830 163 038 91 CERAMIC CHIP 0 1UF 25V R822 R824 C831 126 933 11 ELECT 100UF 20 00 16V R825 C832 126 964 11 ELECT 10UF 20 00 50 R827 C835 163 038 91 CERAMIC CHIP 0 1UF 25V R828 C837 126 933 11 ELECT 100UF 20 00 16V R829 R830 lt CONNECTOR gt R831 R832 CN801 1 774 812 11 CONNECTOR BOARD TO BOARD 7 R835 CN803 1 774 812 11 CONNECTOR BOARD TO BOARD 7P R839 R841 lt DIODE gt R842 R843 D802 8 719 941 00 DAP202U R844 D803 8 719 105 46 RD3 3M B2 D804 8 719 105 91 RD5 6M B2 R845 R846 R847 lt FERRITE BEAD gt R848 R849 FB801 1 410 397 21 FERRITE 1 1UH FB802 1 410 397 21 FERRITE 1 1UH R850 FB803 1 410 397 21 FERRITE 1 1UH R851 FB804 1 414 223 11 INDUCTOR 470UH R853 FB805 1 410 397 21 FERRITE 1 1UH R857 R861 lt IC gt R862 R863 1 801 8 759 657 29 IC SAA5261PS 110 R864 R866 R871 lt CHIP CONDUCTOR gt R879 JR800 1 216 295 91 SHORT CHIP 0 R880 JR801 1 216 295 91 SHORT CHIP 0 R882 JR802 1 216 295 91 SHORT CHIP 0 R884 JR804 1 216 295 91 SHORT CHIP 0 JR805 1 216 295 91 SHORT CHIP 0 TRANSISTOR X801 Q801 8 729 120 28 25 1623 151 6 0803 8 729 120 28 2SC1623 L5L6 Q805 8 729 120 28 2SC1623 L5L6 Q806 8 729 120 28 2SC1623 L5L6 Q807 8 729 120 28 2SC1623 L5L6 Q808 8 729 120 28 2SC1623 L5L6 Q810 8 729 120 28 2SC1623 L5L6 0811 8 729 019 01 2502394 0817 8 729 421 22 UN2211 lt RESISTOR gt R800 1 208 806 11 METAL CHIP 10K 0 5 1 10W R801 1 216 295 91 SHORT CHIP 0 R802 1 216 025 11 R
62. IST Ref Pin No Voltage v Ref Pin No Voltage v Ref Pin No Voltage v IC001 1 0 00 1 4 8 22 3 8 2 4 5 2 4 8 23 3 0 3 0 5 3 0 24 1 5 4 5 0 201 1 0 25 1 5 5 5 0 2 19 6 26 1 6 6 0 3 10 4 27 0 7 4 0 4 20 0 28 4 5 8 4 8 5 10 5 29 4 5 9 0 5 6 19 6 30 4 5 10 4 8 7 0 31 8 8 11 5 0 8 20 0 32 41 12 0 9 10 3 33 41 13 2 1 10 0 6 34 3 6 14 2 0 11 0 35 8 8 15 5 0 12 0 36 4 5 16 5 0 13 0 37 4 5 17 0 14 0 6 38 0 18 0 15 0 39 44 19 20 203 1 44 40 41 20 04 2 44 4l 47 21 5 0 3 44 42 0 2 0 1 44 43 5 1 23 50 5 44 44 49 24 04 6 44 45 7 1 25 0 7 44 46 50 26 50 8 44 47 8 7 27 4 8 9 44 48 0 2 28 5 0 10 44 49 5 1 4 3 29 0 44 50 0 30 0 12 44 51 0 31 0 13 44 52 32 0 14 44 302 1 0 9 33 5 0 15 44 2 0 34 0 16 44 3 13 35 0 17 44 4 0 36 2 3 18 44 5 49 37 2 3 19 44 6 4 9 38 4 9 20 0 7 1 0 39 5 0 21 45 8 0 40 0 22 45 9 0 5 41 0 4 23 44 10 0 42 04 24 88 11 0 43 0 25 0 12 1 6 44 5 0 26 37 13 0 45 5 0 27 37 14 1 5 46 4 6 28 44 15 0 47 50 IC301 1 34 16 15 48 44 2 50 502 1 13 42 3 24 2 3 6 50 2 0 4 50 3 12 31 0 5 48 1 0 52 5 0 6 43 5 34 IC002 1 0 7 15 6 3 0 2 50 8 38 7 68 3 49 9 49 8 8 9 4 73 10 38 1503 1 1 0 5 5 0 5 0 2 13 6 6 0 12 0 3 12 4 7 0 13 3 8 4 13 6 1 003 1 0 14 2 3 5 0 2 2 0 15 3 5 6 13 8 3 0 16 34 7 1 0 4 0 17 54 1 601 1 3 3 1 8 5 5 0 18 7 6 2 1 7 0 2 6 5 0 19 0 8 3 113 3 7 0 20 3 6 4 19 0 17 5 8 5 0 21 3 0 5 1 6 0 1
63. LOR 50 Connect an oscilloscope to pin B OUT of CN305 A board Select SAJ O1 SHU with 1 and 4 of the commander by setting to Service Mode and adjust to VB1 VB2 VB3 VB4 with 3 and 6 VB1 VB2 VB3 VB2 VB3 Press gt 0 of the commander to write the data Adjust SAJ O1 SHU as step 3 to 6 when receiving TV mode 33 KV XA21M81 4 4 DEFLECTION ADJUSTMENT NORMAL 50Hz l 2 Set to Service Mode Using the 1 and 4 Service Mode Raise lower the data using the 3 and 6 buttons Select and adjust the following items to obtain optimum image button select category GEO Service Item GEO 00 HPS H POSITION 01 HSZ HSIZE 02 PIN AMP 03 TLT TRAPEZIUM 04 VPS POSITION 05 VSZ 06 SCO S CORRECTION 07 VLN LINEARITY 08 BOW AFC BOW 09 AGL AFC ANGLE OA UPN UPPER CORNER PIN OB LPN LOWER CORNER PIN NORMAL MODE 60Hz 11 Input 525 60Hz signal 12 Using the 1 and 4 buttons select category GEO Service Mode 13 Select and adjust the following items to obtain obtimum image Raise lower the data with the 3 and 6 buttons Service Item GEO 00 HPS H POSITION 01 HSZ HSIZE 02 PAP PINAMP 03 TLT TRAPEZIUM 04 VPS POSITION 05 VSZ SIZE 06 SCO 8 CORRECTION 07 VLN LINEARITY
64. N R603 215 485 00 METAL R604 216 097 11 RES CHIP R607 249 425 11 CARBON R608 240 205 91 METAL R609 216 057 00 5 R610 216 073 91 RES CHIP 10 22K 220 3 3K 1K 0 22 5 6K 5 6K 22K 4 7K 4 7K 0 5 6K 2 2K 15K 15K 33K 18K 100K 22K 22K 33K 33K 4 7K 2 2K 10K 10K 47 10K 220K 2 2 6 8K 4 7K 47K 220 1 100K 100K 3 3K 470K 0 6 8 150K 220 220 68K 0 47 0 47 0 47 4 7K 680 56K 4 7 56K 2K 4 7 470K 00K 4 7K 22M 2 2K OK REMARK 5 0 5 0 5 5 5 5 5 5 0 5 5 5 5 5 5 5 5 1 5 5 5 1 1 1 5 5 5 5 5 5 5 5 1 5 5 5 5 0 5 0 5 0 5 5 0 5 5 5 1 5 5 5 5 5 5 5 5 5 5 1 5 5 5 5 5 A0W A0W 2W A0W A0W A0W w 2W A0W A0W AW A0W AW AW AW AW A0W AW A0W 2W W A0W A0W A0W AW 2W 2W AW 2W 2W 2W 3W 2W AW AW AW AW AW 1 4w 1 10W AW 2W 1 10W The components identified by shading and mark A are critical for safety Replace only with part number specified PART DESCRIPTION R611 216 089 91 RES CHIP 47K R612 216 045 00 RES CHIP 680 R614 216 041 00 RES CHIP 470 R615 216 350 11 METAL OXIDE
65. N SURROUND ON XG ONLY SURROUND EFFECT CONTROL XA ONLY PHASE 1 REGISTER SELECTION PHASE 2 REGISTER SELECTION XG ONLY PHASE 3 REGISTER SELECTION XG ONLY PHASE 4 REGISTER SELECTION XG ONLY BASS CENTER SHIFT TREBLE CENTER SHIFT RF TREBLE OFFSET OW WO Q O 0 0 0 mi mim Adjustment Table Tvea Functionality Init Range Function Table amp Note Service Data Data m W G STEREO THRESHOLD W G BILINGUAL THRESHOLD W G MONAURAL THRESHOLD W G AGREEMENT COUNT W G SEARCH DELAY NICAM SEARCH DELAY STEREO STATUS READ DELAY AGC SWITCH AUTO CONSTANT AGC GAIN AT CONSTANT MODE CARRIER MUTING ON OF AUDIO CLOCK OUT ON OFF FM PRESCALE FOR NON M SYSTEM PRESCALE FOR M SYSTEM PRESCALE FOR HDEV FM PRESCALE FOR HDEV AND W G PRESCALE NICAM PRESCALE AUTO FM SWITCH THRESHOLD SPEAKER GAIN 7OOOH TO 7FFOH OSD H POSITION Option Misc COMB SELECTION APC SWITCH TV SYS AT AUTO TV SYS NO SIGNAL MUTE AUTO FM SWITCH C BPF CONTROL TILT TO V ANGLE OFFSET DISABLE BLUEBACK FUNCTION OPTIONAL BITS 1 SEE BELOW Option Bits OPTIONAL BITS 2 SEE BELOW OPTIONAL BITS 3 SEE BELOW OPTIONAL BITS 4 SEE BELOW NOTE shaded items are fixed data e Standard data listed on the Adjustment Item Table are reference values therefore it may be different for
66. NNECTOR 3P PLUG CONNECTOR 3P CONNECTOR BOARD TO BOARD 7P PLUG CONNECTOR 6P PLUG CONNECTOR 7P CONNECTOR BOARD TO BOARD 7P PLUG CONNECTOR 4P PLUG CONNECTOR 4P PIN CONNECTOR POWER PIN CONNECTOR 5MM PITCH 2P PIN CONNECTOR PC BOARD 3P PIN CONNECTOR 5MM PITCH PLUG CONNECTOR 4P lt DIODE gt MMDL 914TI MMDL914T1 MMDL914T1 RD9 1S B RD9 1S B 60 REFNO PARTNO DESCRIPTION D203 8 719 820 41 155302 300 1 216 295 91 SHORT CHIP 0 D301 8 719 081 97 MMDL914T1 D306 8 719 081 97 MMDL914T1 D307 8 719 081 97 MMDL914T1 D308 8 719 081 97 MMDL914T1 D309 8 719 159 10 RD5 ISB T2 D311 8 719 081 97 MMDL914T1 D312 8 719 081 97 MMDL914T1 D313 8 719 081 97 MMDL914T1 D314 8 719 081 97 MMDL914T1 D315 8 719 081 97 MMDL914T1 D316 8 719 037 02 RD6 8SB TI D320 8 719 158 35 RD9 IS B D321 8 719 158 35 RD9 IS B D401 8 719 158 35 RD9 IS B D402 8 719 158 35 RD9 IS B D403 8 719 158 35 RD9 IS B D404 8 719 158 35 9 18 D405 8 719 158 35 RD9 1S B D406 8 719 158 35 RD9 IS B D504 8 719 302 06 EU2A D504 8 719 302 43 ELIZ 0505 8 719 081 97 1914 1 0506 8 719 911 19 155119 25 0507 8 719 081 97 MMDL914T1 DS08 8 719 081 97 MMDL914T1 DS09 1 216 073 91 RES CHIP 10K D510 8 719 081 97 MMDL914T1 D511 8 719 081 97 MMDL914T1 D512 8 719 081 97 MMDL914T1 D513 8 719 908 03 0517 8 719 081 00 DIODE BY228 A52A DS18 8 719 900 26 ERD29 08J DS21 8 719 302 43 ELIZ 0522 8 719 3
67. O AV Mono models 0 Stereo 1 Mono No Balance amp Surround selection 11 Key Front Key Selection 0 7 key model 1 11 key model Color 5287 Color Data Selection in Dynamic Mode 0 65 No PIP 1 57 PIP Note 1 For KV XA21 XG25 models only 2 For KV XA34 29 25 models only No OPB3 OP4 Item unused unused unused unused unused unused unused 21 81 0 0 0 0 0 0 1 0 XC To select the XG AP board 0 No 1 Yes Note 1 For KV XA21 XG25 models only 32 4 3 PICTURE QUALITY ADJUSTMENTS SUB COLOR ADJUSTMENT 1 2 3 Select Video Input a PAL color bar Set to the following condition PICTURE 100 BRIGHTNESS 50 COLOR 50 Connect an oscilloscope to pin B OUT of CN305 A board Set to Service Mode and select SAJ SCL with 1 and 4 of the commander then adjust to VB2 VB3 VB4 with 3 6 Press gt 0 of the commander to write the data Adjust SAJ SCL as step 3 to 5 when receiving NTSC color bar Select the Wide mode write the same data 3 steps for both PAL and NTSC input 1 gt S s fis ays aot VB1 VB2 VB3 VB2 VB3 VB4 SUB HUE ADJUSTMENT 6 7 Select Video Input a NTSC 3 58 color bar into Video Set the following condition PICTURE 100 BRIGHTNESS 50 CO
68. OUND gt appears SURROUND ON 2 Press or to select ON f To turn off the surround ON OFF mode select OFF gt Advanced Operations Viewing your favorite channels You can display six of your favorite channels for quick and easy selection You can program the favorite channel as well Selecting a favorite channel 99 umber a 5 buttons pus PROGR 5 28 SELECT m or CO 5 FAVORITE 1 Press FAVORITE FAVORITE CH FAVORITE gt 01 2 PR04 5 PR06 Press the number button from 1 to 6 to select the desired favorite channel When you use the FAVORITE CH feature for the first time six preset channels will appear 0 GG 996 Programming the favorite channel 1 Press PROGR number buttons to select want to program e g program number 8 the program number you 2 Press SELECT until FAVORITE CH SETUP appears SELECT M FAVORITE CH SETUP 22 3 Press or to select the favorite channel you want to program e g eas E FAVORITE CH SETUP 4 Press SELECT The selected favorite channel e g turns red for about one second SELECT 5 To program other favorite channels repeat steps 1 to 4 Advanced Operati
69. R912 216 041 00 RES CHIP 470 R913 216 049 11 RES CHIP 1K R914 216 055 00 RES CHIP 1 8K R915 216 061 91 5 3 3K R916 216 017 91 5 47 R917 216 041 00 5 470 R918 216 041 00 RES CHIP 470 lt RELAY gt RY601 1 755 214 11 RELAY AC POWER 64 5 5 5 5 5 5 5 5 5 5 5 5 5 5 5 5 10 5 5 5 5 5 5 5 5 5 5 5 5 5 5 5 5 5 5 5 5 5 5 5 5 5 5 5 5 5 5 5 5 5 5 5 5 5 5 5 5 1 10W 1 10W 1 10W 1 2W 1 4V 1 2W 3W 1 10W 1 10W 1 10W 10W 1 2W 1 4V 1 10W 1 2W IW 3W 3W 3W 2W 1 4V 2V 1 4V 1 4V 1 4V 3W 1 4V 1 10W 1 4V 2V 3W 1W 1 2W 1 10W 1 10W 1W 1 10W 1 4W 1 4W 1 10W 1 10W 1 10W 1 10W 1 10W 1 10W 1 10W 1 10W 1 10W 1 10W 1 10W 1 10W 1 10W 1 10W 1 10W 1 10W The components identified by shading and mark A are critical for safety Replace only with part number specified DESCRIPTION REMARK REFNO PART NO 502 572 707 1 5600 571 433 2 5901 692 431 2 5902 692 431 2 5903 692 431 2 5904 692 431 2 5905 692 431 2 5906 692 431 2 5907 692 431 2 501 1 437 195 11 T503 T601 1 424 682 11 T603 1 433 513 31 T604 1 431 852 11 SWITCH SWITCH LEVER SWITCH PUSH AC POWER SWITCH TACTILE SWITCH TACTILE SWITCH TACTILE SWITCH TACTILE SWITCH TACTILE
70. REVISION HISTORY 80638 chassis MODEL PART 9 872 331 01 KV XA21M81 SUFFIX DATE SUPPL CORR DESCRIPTION 2002 8 mo surx owE oom a SERVICE MANUAL cs KV XA21M81 TRINITRON COLOR TV SO 21 81 RM 952 SPECIFICATIONS Note Power requirements 110 240 V AC 50 60 Hz Power consumption W Indicated on the rear of the TV Television system B G I D K M Color system PAL PAL 60 SECAM NTSC3 58 NTSC4 43 Teletext Language English Farsi Persian French Channel coverage B G VHF E2 to E12 UHF E21 to E69 S01 to S03 S1 to 541 B21 to B68 S01 to 503 81 to S41 D K VHF to C12 R1 to R12 to C57 R21 to R60 501 to 503 51 to S41 Z1 to 739 M VHF A2 to 13 A14 to A79 CATV A 8 to A 2 A to W 4 W 6 to W 84 Antenna 75 ohm external terminal Audio output Speaker 5W 5W Number of terminal Video Input 2 Output 1 Phono jacks 1 Vp p 75 ohms 2 Audio Input 2 Output 1 Phono jacks 500 mVrms Q Headphone Output 1 Stereo minijack Picture tube 21 in Tube size cm 54 Measured diagonally Screen size cm 51 Measured diagonally Dimension w h d mm 620 x 452 x 496 Mass kg 26 Design and specifications are subject to change without notice CAUTION SAFETY RELATED COMPONENT WARNING
71. RIPTION REMARK C5963 1 107 638 11 ELECT 33UF 20 00 C5964 1 126 935 11 ELECT 470UF 20 00 C5968 1 106 383 00 MYLAR 0 047UF 10 00 C5969 1 107 949 11 ELECT 2 2UF 20 00 C5970 1 104 999 11 MYLAR 0 1UF 10 00 C5972 1 126 935 11 ELECT 470UF 20 00 C5973 1 130 491 00 MYLAR 0 047UF 5 00 C5975 1 126 935 11 ELECT 470UF 20 00 C5978 1 130 471 00 MYLAR 0 001UF 5 00 C5979 1 130 471 00 MYLAR 0 0010 5 00 5980 1 126 947 11 ELECT 470 20 00 lt CONNECTOR gt CN700 695 915 11 TAB CONTACT CN701 1 564 509 11 PLUG CONNECTOR 6P CN703 695 915 11 TAB CONTACT CN706 564 507 11 PLUG CONNECTOR 4P CN1801 1 564 507 11 PLUG CONNECTOR CN1802 1 564 506 11 PLUG CONNECTOR CN5961 1 564 510 11 PLUG CONNECTOR 7P CN5962 1 564 506 11 PLUG CONNECTOR lt DIODE gt D704 8 719 911 19 155119 25 D705 8 719 911 19 155119 25 707 8 719 051 85 HSS83TD D708 8 719 051 85 HSS83TD D709 8 719 051 85 HSS83TD D1803 8 719 911 19 188119 25 D1804 8 719 911 19 188119 25 D1808 8 719 908 03 GPO8D 05964 8 719 911 19 155119 25 05967 8 719 110 86 RD39ES B D5968 8 719 110 86 RD39ES B lt IC gt 1C700 8 759 712 99 IC TDA6107Q N2 1800 8 759 822 38 LA6510 J701 1 540 071 22 SOCKET CRT L705 1 414 186 31 INDUCTOR 33UH L707 1 414 186 31 INDUCTOR 33UH L708 1 410 667 31 INDUCTOR 22UH L5961 1 414 187 11 INDUCTOR 47UH lt TRANSISTOR gt Q700 8 729 119 76 25 1175 Q1802 8 729 119 78 25 2785 Q1802 8
72. UM DATA SUB HUE CONTROL TV Video SUB SHARPNESS CONTROL TV Video SUB COLOR CONTROL Normal NTSC others Wide NTSC others L8IVI LCVX AM 96 Item Table Category VP Name ata COMP Normal 50 60 Wide 50 60 GAMMA CORRECTION Refer NVM Map A4 GAMMA CTL SW FOR PNC 3 Non STD NTSC others STD NTSC others Y DELAY PAL SECAM NTSC SECAM START POSITION SECAM PAL SECAM ID STOP POSITION SECAM PAL RGB LIMIT SECAM ID LEVEL SECAM PAL SECAM BELL FO SECAM PAL DYNAMIC COLOR ON OFF ABL MODE SWITCHING STANDARD Always O ABL DETECTION VTH SWITCHING FO SWITCHING FOR SHARPNESS NTSC others DC TRANS RATION SWITCHING PRE OVERSHOOT RATIO SWITCH NTSC others H DRIVE PULSE WIDTH SWITCH AFC GAIN CONTROL TV Video Text H OSCILLATION SLICE LEVEL OF H SYNC SEP SLICE LEVEL OF V SYNC SEP MACRO VISION C M OFF ON Normal 50 60 Wide 50 60 YUV SWITCH CONTROL CD MODE FOR VIDEO Video Only R ON not memorized G ON not memorized B ON not memorized P ON not memorized AXIS SW Wide NTSC others NTSC others Only Dyna RGB SEL VBLKW REFP JUMP OF 1 1 1 1 3 1 1 1 1 1 1 3 1 1 VM OFF cS6 INH LSIN LCVX A9 INPUT ATTENUATION WHEN SURROUND OFF INPUT ATTENUATION WHE
73. VE SI 8030 62 6 LED2 21007 03 ISTART LED1 BF I L ROS opi GND S 1K CHIP shite SIRCS Cog 5 XI cose G B 1890 d cene 818 OOP S901 5 47 CN904 CHIP 03 GH CHIP 1 5902 SW TA 204 09 56 R039 R311 cu 5910 1 302 R371 470 5903 47 005 5 8050 C025 8037 00 TDA9183T 27K CHIP R226 220 5 6K 2 8V 5 CHIP 5 J COMB FILTER ka 1 05 TA8223K R227 R006 RD9 1S B 057 CN202 R913 8916 R040 100 t 0011 37 220 4K CHIP 47 1905 D003 09 15 346 K CHIP WaT 100 041 100 CHIP HI 8917 27K H T Gs Cae 313330 RES 015 MPS cue 69 21 100 I 0125V R317 56K lt 0 125V_ ot 4 CHP 21 228 Dum 25V Pony 1001 35 IC002 B CHIP ECHIP z PSpoo 001 156202 90 MM
74. antici pated when ordering these items e All variable and adjustable resistors have characteristic curve B unless otherwise noted e All resistors are in ohms e F nonflammable CAPACITORS MF uF uuF COILS MMH mH UH uH REFNO PARTNO DESCRIPTION REMARK REFNO DESCRIPTION 1300 667 BOARD COMPLETE C112 126 947 11 ELECT C114 126 967 11 ELECT 4 055 304 01 HOLDER LED C118 110 501 11 CERAMIC CHIP 4 067 182 03 HOLDER FBT C202 163 023 00 CERAMIC CHIP 4 382 854 11 SCREW M3X10 P SW 4 382 854 21 SCREW M3X14 P SW C203 163 023 00 CERAMIC CHIP 7 685 648 79 SCREW 3X12 IT 3 C204 130 489 00 MYLAR C205 163 019 00 CERAMIC CHIP C206 163 019 00 CERAMIC CHIP CAPACITOR C207 130 489 00 MYLAR C004 162 960 11 CERAMIC CHIP 220PF 10 00 50V C208 126 964 11 ELECT 005 162 960 11 CERAMIC 220PF 10 00 50V C209 126 964 11 ELECT C006 164 004 11 10 00 25V C210 126 933 11 ELECT C007 126 947 11 ELECT 4TUF 2000 16V C211 126 941 11 ELECT C008 163 251 11 CERAMIC CHIP 100PF 5 00 50V C212 126 933 11 ELECT C010 162 927 11 CERAMIC CHIP 100PF 5 00 50V C213 126 933 11 ELECT C012 162 927 11 CERAMICCHIP 100PF 5 00 50V C214 126 942 61 ELECT C013 163 021 91 CERAMIC CHIP 0 01UF 10 00 50V C215 126 942 61 ELECT C014 126 947 11 ELECT 20 00 25V C216 163 021 91 CERAMIC CHIP 015 162 964
75. contact your Sony dealer Symptom Possible cause Solutions Page Snowy picture Connection is loose Check the antenna cable and connection 4 the cable is damaged on the TV VCR and on the wall Channel presetting is Press SELECT until MANUAL 1 inappropriate or PROGRAM appears on the screen then incomplete preset the channel again Noisy sound The antenna typeis Check the antenna type VHF UHF inappropriate Contact a Sony dealer for advice V E The antenna direction Adjust the antenna direction Contact a x is inappropriate Sony dealer for advice Signal transmission is Try using a booster low Distorted picture Broadcast signals are 9 Turn off or disconnect the booster if it is too strong in use The TV system setting If the sound of some channels are noisy 11 channel presetting select the channel then select the is inappropriate or appropriate TV system TV SYS incomplete Noisy sound lt No picture The power cord Check the power cord antenna and the 4 antenna or VCR is not VCR connections connected The TV is not turned Press 1 00 power 14 80 Press main power on the TV to turn 13 No sound off the TV for about five seconds then IX turn it on again 24 Additional Information Symptom Possible cause Solutions Page Good pic
76. d 4 and adjust SBR WHB7 level with 3 and 6 so that the second stripe from the right is dimly lit mm White second from the right Black 21 81 RM 952 SECTION 4 CIRCUIT ADJUSTMENTS 4 1 ADJUSTMENTS WITH COMMANDER Service adjustments to this model can be performed using the supplied Remote Commander RM 952 a ENTERING SERVICE MODE With the unit on standby DISPLAY 5 VOL POWER This operation sequence puts the unit into service mode The screen display is Device Item Name Name Item No Data Marking of new NVM Mode SERVICE 50 GEO 00 HPS 1C 6318 1 06 59 7F 0 000A PAL SECAM 50 NTSC 60 Suffix No OEM Code Software version Total Power On time hours b METHOD OF CANCELLATION FROM SERVICE MODE commander then press POWER button again hereupon it becomes TV mode c METHOD OF WRITE INTO MEMORY 1 Set to Service Mode 2 Press 1 UP and 4 DOWN to select the adjustment 4 Press MUTING button to indicate WRITE on the screen 5 Press 0 button to write into memory d MEMORY WRITE CONFIRMATION METHOD 1 After adjustment pull out the plug from AC outlet and then plug into AC outlet again 2 Turn the power switch ON and set to Service Mode 3 Call the ad
77. dvanced Operations Advanced Operations 21 LSIN LCVXA9 cS6 INH 22 SS sees Viewing Teletext continued Additional Teletext tasks To Do this display a Teletext page on the TV Press picture Each time you press the screen changes as follows Teletext Teletext and TV check the contents of a Teletext service Press An overview of the Teletext contents and page numbers appear on the screen Press the number buttons to enter the three digit page number of the desired Teletext page If you make a mistake reenter the correct page number To access the next or previous page press PROGR select a Teletext page Press 2 to display the symbol at the top left corner of the screen To resume normal Teletext operation press 2 hold pause a Teletext display reveal concealed information Press e g an answer to a quiz To conceal the information press the button again enlarge the Teletext display Press Each time you press 9 the Teletext display changes as follows Enlarge upper half Enlarge lower half Normal size wait for a Teletext page while watching 1 Enter the Teletext page number that you want to a TV program refer to then press X 2 When the page number is displayed press to show the text You can also select a Teletext page that appears in the colored column at the bottom of the screen using the corre
78. e Use the fine tuning FINE function 12 the TV screen from external sources e g heavy machineries nearby broadcast station The indicator on Your TV may need Contact your nearest Sony service center 23 your TV flashes red a number of times between three seconds intervals service TV cabinet creaks Changes in room temperature sometimes make the TV cabinet expand or contract making a noise This does not indicate a malfunction A boom sound is heard when the TV is turned on The TV s demagnetizing function is working This does not indicate a malfunction Additional Information Overview of controls TV front panel KV XG29M81 XG29M80 XG25M80 2 AUTO S D PROGR 2 KV XA21M85 XA21M83 XA21M81 XA21M80 9 2 R SELECT 9 4 PROGR Button Function Page AUTO PROGR Preset channels automatically 5 SELECT Select the desired item 12 PROGR Select program number 13 Turn off completely or turn on 13 the TV A Adjust volume 13 b Standby indicator 13 5 Select TV or video input 14 Wake Up indicator 15 Headphone jack continued Additional
79. e Incase magenta is very obvious adjust focus VR to take balance of magenta ring and focus FLYBACK TRANSFORMER T503 KV XA21M81 RM 952 3 4 G2 SCREEN AND WHITE BALANCE 2 3 4 5 1 2 3 4 5 6 7 1 2 3 4 27 ADJUSTMENTS G2 SCREEN ADJUSTMENT Set the PICTURE to normal Put to VIDEO input mode without signals Connect and of the board cathode to the oscilloscope Adjust BRIGHTNESS to obtain the cathode voltage to the value below Adjust G2 screen on the FBT until picture shows the point before cut off Cathode setting voltage 175 V 2 VDC oV WHITE BALANCE ADJUSTMENT Set to Service Mode Refer Section 4 1 ADJUSTMENTS WITH COMMANDER Input white raster signal Set the PICTURE to minimum Select GCT WHB 4 and BCT WHB 5 with 1 and 4 and 6 for the best white and adjust the level with 3 balance Set the PICTURE to maximum Select GDR WHB 1 and BDR WHB 2 with 1 and 4 and adjust the level with 3 and 6 for the best white balance a Write into the memory by pressing MUTING then 0 SUB BRIGHT ADJUSTMENT Set to service mode Input a staircase signal of black to white from the pattern generator BRIGHTNESS 50 PICTURE MINIMUM Select SBR WHB7 with 1 an
80. e picture and sound information disappears after about three seconds Changing the on screen display language 1 Press SELECT until LANGUAGE ENGLISH appears on the screen 2 Press or to select A SELECT gt LANGUAGE ix ENGLISH gt LANGUAGE 501 7 You can also use SELECT and the TV to select the on screen display language Using Your New TV Setting the Wake Up timer 1 Press 2 until the desired period of time appears Wake Up timer starts gt immediately after you have set it WAKE TIMER 10M After 10 minutes WAKE UP lt WAKE UP 12 00 No Wake Up timer After 12 hours 2 Select the program number or video input you want to display when you wake up 5 5 5 5 3 Press 1 0 or set the Sleep timer if you want the TV to turn off automatically The indicator on the TV lights up orange To cancel the Wake Up timer Press until WAKE UP TIMER OFF appears or turn off the TV s main power Note buttons or controls are pressed for more than two hours after the TV is turned on using the Wake Up timer the TV automatically goes into the standby mode To continue watching the TV press any button or control on the TV or the remote Setting the Sleep timer Press 2 until the desired per
81. ended for home use only TV as high voltages and other hazards are Do not use the TV in any vehicle or where it may present inside the TV Refer servicing and be subject to excessive dust heat moisture or disposal of the TV to qualified personnel vibrations LSINLCWX AM 96 Using Your New Getting Started Connect the antenna IEC connector not supplied Antenna cable not supplied gt Signal flow Connecting a VCR To watch the video input press see page 14 KV XG29M81 XG29M80 XG25M80 Antenna cable not supplied To I antenna input Rear of TV om 55 yellow and audio 5 1 MONO white outputs red A Signal flow KV XA21M85 XA21M83 XA21M81 XA21M80 Antenna cable not supplied To II antenna input amp 29 yellow MONO white SR red To video and audio outputs Audio Video cable not supplied 4 Using Your New TV A Signal flow Notes If you connect a monaural VCR connect the yellow plug to 20 the yellow jack and the black plug to J L MONO the white jack If you connect VCR to the antenna terminal preset the signal output from the VCR to the program number 0 on the TV When signal is input from the connected video equipment the TV screen becomes blue KV XG29M81 XG29M80 XG25M80 only Do not connect video eq
82. erform adjustments while tracking DY pocket KV XA21M81 BMC Hexapole RM 952 Purity V STAT LI V STAT D STAT 8 Oy MO 2 H STAT VR R e Ow 25 KS 21 81 RM 952 4 BMC Hexapole Magnet Rotate VOL on DY If the red green and blue dots are not balanced or aligned TLV Insert TLH Correction Plate to DY Pocket Left or then use the BMC magnet to adjust in the manner described Right below ON DY RG B G B R GB o o o 5 9 EC 3 Screen corner Convergence a d screen corner misconvergence 2 Dynamic Convergence Adjustment Preparation e Before starting this adjustment adjust the horizontal static convergence and the vertical static convergence gt 3 RB TLV YCH 26 Fix assy corresponding to the misconverged areas b Sy Permalloy assembly 3 3 FOCUS ADJUSTMENT FOCUS adjustment should be completed before W B adjustment 1 Receive digital monoscope pattern 2 Set Picture Mode to DYNAMIC Adjust focus VR so that the center of screen becomes just focus 4 Change the receiving signal to white pattern and blue back 5 Confirm magenta ring is not noticeabl
83. h the band to the TV stand and to the rear of the using the provided hole E E z r 9 Put the cord or chain through the clamps to secure the TV against a wall 2 pillar Note Use only the supplied screws Use of other screws may damage the TV Using Your New TV 9 cS6 INH LSIN LCVX A9 10 Presetting channels 8 8 5 D VO 5 29 o COMO You can preset up to 100 TV channels in 09 numerical sequence from program number 1 using the remote and the Number puttons buttons on your TV as well 1 0 JUMP SOUND PROGR A D PROGR CONT o gt SELECT 60 m PIC MODE FAVORITE or SONY Presetting channels automatically 1 Press to turn on the TV AUTO PROGR VHF LOW B G IIIIIIIIIIIIIIIIIIIIIIII Note During automatic channel presetting your TV screen will indicate G I or M for the TV system TV SYS 2 Press AUTO PROGR To preset channels automatically from a specified program number 1 Press SELECT until AUTO PROGRAM appears 2 Press or to enter the AUTO PROGRAM mode The on screen display will start flashing 3 Press PROGR or the number buttons until the desired program number appears 4 Press or to start presetting channels automatically Using
84. he TV Operate the TV only between 110 240 V WARNING continued Pull the power cord out by the plug Do not pull the power cord itself Even if your TV is turned Install the TV stable TV stand and floor off it is still connected to the AC power source which can support the TV set weight Ensure that mains as long as the power cord is plugged in the TV stand surface is flat and its area is larger Unplug the TV before moving it or if you are not than the bottom area of the TV going to use it for several days For your own safety do not touch any part of the For children s safety do not leave children alone TV the power cord and the antenna cable during with the TV Do not allow children to climb onto lightning storms it 5 5 5 5 Do not operate the TV if any liquid or solid object To prevent fire or shock hazard do not expose falls into it Have it checked immediately by the TV to rain or moisture qualified personnel only J 4 4 Do not block the ventilation openings of the TV Clean the TV with a dry and soft cloth Do not install the TV in a confined space such Do not use benzine thinner or any other chemicals as a bookcase or built in cabinet to clean the TV Do not scratch the picture tube Do not plug in too many appliances to the same power socket Do not damage the power cord Do not open the cabinet and the rear cover of the Your TV is recomm
85. iod of time appears The Sleep timer starts immediately after you have gt set it To cancel the Sleep timer SLEEP 30 gt SLEEP 1IM68 60M After 30 minutes After 60 minutes SLEEP TIMER OFF lt SLEEP XIM68 90M No Sleep Timer After 90 minutes Press until SLEEP TIMER OFF appears or turn the TV off Using Your New TV 15 96 LSINLCWX AM 16 vanced Operations Customizing the picture and sound You can customize the picture and sound by selecting the picture and sound modes or by adjusting its settings You can change the sound effect by selecting the surround mode SOUND MODE SELECT or PIC MODE Selecting the picture and sound modes To select the picture mode Press PIC MODE PIC DYNAMIC gt STANDARD gt SOFT repeatedly until you get gt the desired picture mode Select To DYNAMIC view high contrast pictures STANDARD view normal contrast pictures SOFT view mild pictures To select the sound mode SOUND Press SOUND MODE MODE D DYNAMIC P DRAMA SOFT repeatedly until you get the desired sound mode Select To DYNAMIC listen to dynamic and clear sound that emphasizes the low and high sound DRAMA listen to sound that emphasizes vocals and background music SOFT listen to soft sound Advanced Operations Ad
86. justed items again to confirm adjustments were made 1 4 Select the adjustment item 3 6 Raise lower the data value MUTING Writes 0 Executes the writing 7 10 All the data becomes values in memory 8 10 user control goes to the standard state 5 10 Service data initialization Be sure to use usually 25 0 Write 50Hz adjustment data to 60Hz or vice versa 4 2 ADJUSTMENT METHOD Item Number 00 of device GEO This explanation uses H Position as an example 1 Select GEO 00 HPS with the 1 and 4 buttons 2 Raise lower the data with the 3 and 6 buttons 3 Select the optimum state The standard is 1F for PAL reception 4 Write with the button The display changes to WRITE 5 Execute the writing with the 0 button The WRITE display will be changed to red color while excuting and back to SERVICE Example on screen display SERVICE 50 GREEN 000 Adjusted with and 6 buttons GEO 00 HPS 6315 1 0C 59 0 WRITE 50 GREEN 000A GEO 00 HPS 6318 1 00 59 7F 0 Write with MUTING 1F SERVICE 50 4 RED 000A WRITE display then the display returns to green SERVICE GEO 00 HPS 6318 1 0 59 7F 0 Write executed with
87. justing the picture and sound settings 1 Press SELECT until the desired setting appears Each time you press SELECT the setting item will change as follows SELECT PICTURE 60 r PICTURE COLOR BRIGHT NN L BALANCE TREBLE BASS SHARP Press or to adjust the item H e 3 To adjust other items repeat steps 1 to 2 HUE can be adjusted for the NTSC system only Notes When you select a picture or sound mode the adjusted settings will be reset according to the selected mode You can also use SELECT and 1 on the TV to adjust the picture and sound settings continued Advanced Operations 17 66 11 L8INL VX A3 18 Customizing the picture and sound continued Selecting the surround mode KV XG29M81 XG29M80 XG25M80 1 Press SELECT repeatedly SELECT m until SURROUND gt appears SURROUND MOVIE 2 Press or to select the m desired surround sound gt MOVIE gt MUSIC gt Select To MOVIE listen to sound that spreads out over a large area giving the feeling of being at a movie theatre MUSIC listen to the sound that gives the feeling of being at a live concert OFF turn off the surround sound KV XA21M85 XA21M83 XA21M81 XA21M80 1 Press SELECT repeatedly SELECT m until SURR
88. m the adjustments the following order 1 Beam Landing 2 Convergence 3 Focus 4 White Balance Note Test Equipment Required 1 Pattern Generator 2 Degausser 3 Oscilloscope Fig 3 2 Fig 3 3 Purity control corrects this area Disk magnets or rotatable disk magnets correct these areas a d Deflection yoke positioning corrects these areas Fig 3 4 24 3 2 CONVERGENCE Preparation 1 Before starting this adjustment adjust the focus horizontal size and vertical size Receive dot hatch signal Pic mode Personal Pic 90 Brightness 50 Col 50 Hue 50 Shp 50 Horizontal and Vertical Static Convergence TAT H STAT VR Magnet RV702 H STAT C1 Board Moving horizontally adjust the H STAT control so that the red green and blue dots are on top of each other at the center of the screen Moving vertically adjust the V STAT magnet so that the red green and blue dots are on top of each other at the center of the screen If the H STAT variable resistor cannot bring the red green and blue dots together at the center of the screen adjust the horizontal convergence with the H STAT variable resistor and the V STAT magnet in the manner given below In this case the H STAT variable resistor and the V STAT magnet influence each other so be sure to p
89. ntire self diagnostic screen turn off the power switch on the remote commander or the main unit 6 SELF DIAGNOSTIC CIRCUIT 301 001 003 Y CHROMA JUNGLE SYSTEM MEMORY FROM CRT DiciN IO 8DAT sjo B DAT MP FROM 18 0604 C1 PHOTECI 8 x spa 35 46 8 0509 507 B overcurrent OCP Occurs when an overcurrent on the B 135 line is detected by Q604 If Q604 go to ON and the voltage to pin 18 IC301 should go down 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 0509 and 1 001 shut down the power supply Vertical deflection overcurrent Occurs when an overcurrent on V drive line is detected by Q507 Power supply will be shut down when detect this by 001 White balance failure If the RGB levels do not balance or become low level within 5 seconds 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 IK The operating instruction mentioned here are partial abstracts SECTION 1 from the Operating Instruction Manual The page numbers of GENERAL the Operating Instruction Manual remain as in the manual WARNING Dangerously high voltages are present inside t
90. o turn the direction of the off the TV for about 15 minutes then turn earth s magnetic field it on again may affect the TV continued Additional Information 25 cS6 INH LSIN LCVX A9 26 Troubleshooting continued Symptom Possible cause Solutions Page 100 appears on The channel carries no 21 the top of the Teletext broadcast screen and there is Teletext display KV XG29M81 21 85 21 81 Teletext display is Connection is loose or Check the antenna cable and connection 4 incomplete the cable is damaged on the TV VCR and at the wall snowy picture or double images The antenna direction Adjust the antenna direction Contact a KV XG29M81 is inappropriate Sony dealer for advice 21 85 21 81 e Signal transmission is Try using booster too low 5 Use the fine tuning FINE function 12 Picture slant The magnetic Keep external speakers or other electrical isturbance from equipment away from the TV KV XG29M81 di b f quip t y f the TV external 5 eakers or 21 85 21 81 Press SELECT until PIC ROTATION 14 only other equipment or appears on the screen then press the direction of the In 2 to adjust the picture until it is optimal earth s magnetic field may affect the TV Lines moving across There is interferenc
91. ons 19 96 Blocking the Viewing Teletext 8 X ao E channels KV XG29M81 XA21M85 XA21M81 only A 29 o LD LOCK OOO TV stations broadcast an information C service called Teletext via some TV You can lock some program numbers to Channels is S 9 prevent children from watching certain 7 9 ae P m channels by using the buttons on the remote control 9 9 eg SELECT or 105020 209 Displaying Teletext 1 Select the program number you want to lock 1 Select a TV channel that carries the Teletext broadcast you want to watch 2 Press SELECT until CHILD 2 Press to display the LOCK appears on the gt text screen CHILD LOCK OFF A Teletext page normally the index page is 3 Press or to select displayed If there is no Teletext broadcast 100 is The amp symbol appears on displayed at the top left the screen corner of the screen To cancel press or to select OFF The en symbol disappears from CHILD LOCK ON To turn off Teletext the screen Press O Note If you preset a locked program number that particular program number will be unlocked automatically continued A
92. s with symptoms such as power sometimes shuts off or screen sometimes goes out that cannot be confirmed it is possible to bring up past occurances of failure for confirmation on the screen To Bring Up Screen Test In standby mode press buttons on the remote commander sequentially in rapid succession as shown below Screen display gt channel 5 Sound volume Power ON Note that this differs from entering the service mode mode volume Self Diagnosis screen display SELF DIAGNOSTIC 002 000 lt Numeral 0 means that no fault has been detected 003 000 004 000 005 001 lt Numeral 1 means a fault has been detected 101 000 21 81 RM 952 5 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 be able to detect subsequent faults after completion of the repairs Clearing the result display To clear the result display to O press buttons on the remote commander sequentially as shown below when the diagnostic screen is being displayed Channel 8 gt 0 Quitting Self diagnostic screen To quit the e
93. sponding color coded button on the remote Using FASTEXT This feature allows you to quickly access a Teletext page that uses FASTEXT When a FASTEXT program is broadcasted the colored menus appear at the bottom of the screen The colors of the menus correspond to the red green yellow and blue color coded buttons on the remote To access a FASTEXT menu Press the color coded button on the remote corresponding to the menu you want The menu page appears on the screen after several seconds Advanced Operations Additional Information Self diagnosis function Your is equipped with a self diagnosis function If there is problem with your the 5 indicator flashes red The number of times the D indicator flashes indicates the possible causes Front of TV indicator Check that the D indicator flashes red several times between three seconds intervals Count the number of times the indicator flashes Press main power to turn off your TV Inform your nearest Sony service center about the number of times the indicator flashes Be sure to note the model name and serial number located on the rear of your TV Additional Information jeuonippy 23 96 Troubleshooting If you find any problem while viewing your TV please check the following guide If any problem persists
94. t service contents 22 Stop Teletext display from 22 scrolling Reveal concealed information 22 iS Enlarge the Teletext display 22 60 Show screen while 22 waiting for Teletext page red green Access a FASTEXT menu 22 yellow blue Additional Information cS6 INH LSIN LCVX A9 2 1 REAR COVER REMOVAL 3 Rear Cover Six screws 4 x 16 Two screws J BVTP 4 x 16 2 4 F BRACKET REMOVAL F board F Board bracket SECTION 2 DISASSEMBLY 2 2 SPEAKER REMOVAL Two screws washer head P4 x16 2 5 SERVICE POSITION Note 1 Undress necessary wires that creates tension while placing the chassis into Service Position 2 3 CHASSIS ASSY REMOVAL 2 6 REPLACEMENT OF PARTS For replacement of light guide unscrew them exchange with new parts and fix them with screws respectively 2 6 1 Replacement of Light Guide One screw BVTP 3 x 12 2 6 2 Replacement of Power Button 2 Push the claw to direction arrow and remove GO Spring compression 3 Power Button LSINLCWX AM 96 2 7 TERMINAL BRACKET REMOVAL 2 Terminal bracket 90 One screw 4x16 2 8 V1 BOARD REMOVAL V1 Board OO One screw BVTP 4x16 Terminal bracket LSIN LCVX A9 cS6 INH 2 9 PICTURE TUBE REMOVAL Note Please remove necessary CRT support located on top left top right prior to
95. tinuously until the above problems are minimized The or icon on the screen flashes while tuning 6 Press SELECT to return to normal screen Using Your New TV For double digit numbers press then the number e g for 25 press then 2 and 5 3 Press 4 to adjust the volume continued Using Your New TV 13 OUL m Watching the TV continued Additional tasks To Turn off temporarily Turn off completely Press The indicator on the TV lights up red on the TV Mute the sound 5 Watch the video input VCR camcorder etc Jump back to the previous program number to select VIDEO 1 or VIDEO 2 To return to the TV program press JUMP Display the on screen information Adjust the volume of all program numbers automatically Adjust the picture position when it is not aligned to the TV screen KV XG29M81 XG29M80 XG25M80 XA21M85 XA21M81 only SELECT repeatedly until INTELLIGENT VOL appears then press or to select ON To cancel select OFF SELECT repeatedly until PIC ROTATION appears then press or to adjust the alignment of the picture position PIC ROTATION 0XC The 18 or GS icon on the screen flashes while adjusting The picture sound and either the program number or video input are displayed The on screen display for th
96. ture The volume level is Press 1 to increase the volume level 13 too low The sound is muted Press 9X to cancel the muting 14 No sound Dotted lines or There is local Do not use a hair dryer or other stripes interference from cars equipment near the TV 1 signs hair Adjust the antenna direction for 22 minimum interference Contact Sony Sene q Ore dealer for advice Double images or Broadcast signals are Use a highly directional antenna ghosts flected b rb s 2 HERRN Use the fine tuning FINE function 12 mountains or buildings The antenna direction Adjust the antenna direction Contact a is inappropriate Sony dealer for advice Use of a booster is Turn off or disconnect the booster if it is inappropriate in use No color The color level setting Press SELECT until COLOR appears 17 is too low on the screen then press or to adjust the color level The color system Press SELECT until COLOR SYS 12 setting is appears on the screen then check the inappropriate color system setting usually set this to AUTO The antenna direction Adjust the antenna direction Contact a B is inappropriate Sony dealer for advice Abnormal color The magnetic Keep external speakers or other electrical patches disturbance from equipment away from the TV Do not ie external speakers or move the TV while the TV is turned on other equipment or Press main power on the TV t
97. uipment to the 2 video input jacks at the front and the rear of your TV at the same time otherwise the picture will not be displayed properly on the screen CAUTION Do not connect the power cord until you have completed making all other connections otherwise a minimum leakage current might flow through the antenna and other terminals to ground To avoid battery leakage and damage to the remote remove the batteries from the remote if you are not going to use it for several days If any liquid that leaks from the batteries touches you immediately wash it away with water n 5 5 5 Insert the batteries into the remote Note Do not use old batteries nor use different types of batteries together Preset the channels automatically Front of TV VHF LOW B G Me Tips If you want to stop automatic channel presetting press SELECT twice If your TV has preset an unwanted channel or cannot preset a particular channel then preset your TV manually see page 11 Note During automatic channel presetting your TV screen will indicate B G T or M for the TV system TV SYS Using Your New 5 cS6 INH LSIN LCVX A9 6 Connecting the TWEETER 21 85 21 83 only Not used for this model You can enjoy high quality sound by connecting the TWEETER Place the TWEETER on top of

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