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DBTV2702
SERVICE MANUAL
COLOR TELEVISION RECEIVER
SUPPLEMENT MFR'S VERSION A
This SUPPLEMENT must be used together SERVICE MANUAL for MT2271S. All other test and repair procedures are as shown in the ORIGINAL MANUAL. Please file this SUPPLEMENT with the ORIGINAL VERSIONS.
Design and specifications are subject to change without notice.
ELECTRICAL REPLACEMENT PARTS LIST
MT2271S REF. NO. R001 R002 R004 R105 R106 R107 R117 R118 R125 R133 R134 R136 R137 R138 R143 R144 R145 R146 R403 R405 R410 R415 R421 R422 R428 ! R429 R430 R431 R438 ! R439 R440 R441 R443 R444 R445 R446 R447 ! R450 R451 R452 R454 R455 R456 ! R457 R458 R459 R460 ! R461 ! R501 ! R503 R504 R505 ! R506 R507 R508 R509 R511 R002T4223J RC 22K OHM 1/4W R002T4125J RC R002T4222J RC R001T6102J RC 2.2K OHM 1/4W 1K OHM 1/6W R002T4151J RC R002T4101J RC R5X2AE3R3J R,CEMENT R002T4225J RC R002T2155J RC 3.3 OHM 7W 2.2M OHM 1/4W 1.5M OHM 1/2W R655U2101J R,FUSE R002T4151J RC R002T4181J RC 100 OHM 1/2W 150 OHM 1/4W 180 OHM 1/4W R002T2222J RC R002T4272J RC R002T4153J RC R635U2100J R,FUSE R002T2152J RC R002T2821J RC R002T4102J RC R65581010J R,FUSE R5X2AE1R2J R,CEMENT R002T4125J RC R002T2103J RC R903N8103J RC R002T2104J RC R002T2472J RC 100K OHM 1/2W 4.7K OHM 1/2W R3X181221J R,METAL OXIDE R001T4184J RC R002T2682J RC R002T28R2J RC R6558A1R8J R,FUSE 220 OHM 1W 180K OHM 1/4W 6.8K OHM 1/2W 8.2 OHM 1/2W 1.8 OHM 2W R6558A2R2J R,FUSE R002T4682J RC R002T4473J RC R002T4103J RC R002T4224J RC R002T4273J RC R002T4472J RC R002T4223J RC R002T4223J RC R002T2471J RC R002T4182J RC R002T2104J RC R001T6103J RC 10K OHM 1/6W R903N8471J RC 470 OHM 1/8W R903N8472J RC R903N8472J RC R001T6474J RC R903N8473J RC R00106223J RC 4.7K OHM 1/8W 4.7K OHM 1/8W 470K OHM 1/6W 47K OHM 1/8W 22K OHM 1/6W R903N8681J RC R903N8101J RC R903N8101J RC R903N8100J RC R903N8103J RC R002T4563J RC R002T4472J RC R903N8103J RC R903N8102J RC R903N8182J RC R903N8103J RC R903N8103J RC R002T4102J RC R002T2561J RC R002T2561J RC R002T2683J RC R002T2822J RC PART NO. R002T4272J RC R903N8101J RC DESCRIPTION 2.7K OHM 1/4W 100 OHM 1/8W R903N8104J RC R002T4332J RC R002T4332J RC R002T4473J RC PART NO. DBTV2702 DESCRIPTION DEL DEL 100K OHM 1/8W 3.3K OHM 1/4W 3.3K OHM 1/4W 47K OHM 1/4W DEL 680 OHM 1/8W 100 OHM 1/8W 100 OHM 1/8W 10 OHM 1/8W 10K OHM 1/8W 56K OHM 1/4W 4.7K OHM 1/4W 10K OHM 1/8W 1K OHM 1/8W 1.8K OHM 1/8W 10K OHM 1/8W 10K OHM 1/8W 1K OHM 1/4W 560 OHM 1/2W 560 OHM 1/2W 68K OHM 1/2W 8.2K OHM 1/2W DEL 2.2 OHM 2W 6.8K OHM 1/4W 47K OHM 1/4W 10K OHM 1/4W 68 OHM 1W 220K OHM 1/4W 27K OHM 1/4W 4.7K OHM 1/4W 22K OHM 1/4W 22K OHM 1/4W 470 OHM 1/2W 1.8K OHM 1/4W 100K OHM 1/2W DEL DEL 2.2K OHM 1/2W 2.7K OHM 1/4W 15K OHM 1/4W 10 OHM 1/2W 1.5K OHM 1/2W 820 OHM 1/2W 1K 1 OHM 1/4W OHM 1W
R3X181680J R,METAL OXIDE
1.2 OHM 7W 1.2M OHM 1/4W 10K OHM 1/2W 10K OHM 1/8W DEL 150 OHM 1/4W 100 OHM 1/4W DEL 1.2M OHM 1/4W
ELECTRICAL REPLACEMENT PARTS LIST
MT2271S REF. NO. R512 R513 ! R514 R516 ! R520 ! R521 R533 R535 R536 ! R543 R547 R554 R555 R601 R609 R610 R613 R617 R620 R622 R623 R624 ! R629 R632 R639 R643 R645 R650 R707 R708 R710 R715 R716 R725 R726 R740 R743 R744 R745 R760 R809 R811 R813 R814 R815 R816 R901 R902 R904 R905 R907 R908 R909 R1001 R1003 R1006 R1008 R1010 R903N8272J RC R903N8272J RC R001T6561J RC 2.7K OHM 1/8W 2.7K OHM 1/8W 560 OHM 1/6W R903N8124J RC 120K OHM 1/8W R002T4103J RC R903N8182J RC R002T4182J RC R00106750J RC R903N8683J RC R903N8683J RC R002T4102J RC R903N8472J RC R903N8472J RC R903N8391J RC R903N8472J RC R903N8391J RC R903N8391J RC R903N8222J RC R903N8222J RC R001T6475J RC 75 OHM 1/6W 68K OHM 1/8W 68K OHM 1/8W 1K OHM 1/4W R002T4391J RC R903N8272J RC R903N8272J RC R903N8271J RC R903N8272J RC R903N8271J RC R903N8271J RC R002T4221J RC R002T4221J RC R002T4685J RC R903N8563J RC R903N8393J RC R903N8563J RC R903N8393J RC 4.7K OHM 1/8W 4.7K OHM 1/8W 390 OHM 1/8W 4.7K OHM 1/8W 390 OHM 1/8W 390 OHM 1/8W 2.2K OHM 1/8W 2.2K OHM 1/8W 4.7M OHM 1/6W R903N8102J RC R903N8182J RC R903N8222J RC 1K OHM 1/8W R903N8222J RC R903N8182J RC R903N8680J RC 1.8K OHM 1/8W 2.2K OHM 1/8W R903N8750J RC R903N8102J RC 75 1K OHM 1/8W OHM 1/8W R001T6100J RC 10 OHM 1/6W R903N8102J RC R903N8222J RC R903N8680J RC R903N8152J RC R903N8472J RC 1K 68 R903N8121J RC R001T6102J RC R002T4470J RC R002T2560J RC R903N8101J RC 120 OHM 1/8W 1K 47 56 OHM 1/6W OHM 1/4W 18 OHM 2W R3X28B270J R,METAL OXIDE R002T2151J RC R903N8152J RC R903N8821J RC 27 OHM 1/2W R002T4101J RC R002T4221J RC 100 OHM 1/4W 220 OHM 1/4W R903N8152J RC R903N8471J RC 1.5K OHM 1/8W 470 OHM 1/8W R002T4124J RC 120K OHM 1/4W R3X181221J R,METAL OXIDE 220 OHM 1W R903N8221J RC 220 OHM 1/8W R002T4562J RC 5.6K OHM 1/4W PART NO. DESCRIPTION PART NO. R002T4271J RC R002T2102J RC R002T4682J RC R002T4101J RC R002T2155J RC R903N8102J RC R002T2683J RC R002T2683J RC R002T4101J RC R002T4682J RC R002T4104J RC R903N8102J RC R903N8221J RC R002T4273J RC R002T4391J RC R002T4331J RC R903N8124J RC R903N8271J RC R002T4182J RC DBTV2702 DESCRIPTION 270 OHM 1/4W 1K OHM 1/2W 6.8K OHM 1/4W 100 OHM 1/4W 1.5M OHM 1/2W 150 OHM 2W OHM 1/8W 1K
R3X28A151J R.METAL OXIDE
68K OHM 1/2W 68K OHM 1/2W 330 OHM 2W 100 OHM 1/4W 6.8K OHM 1/4W 100K OHM 1/4W 1K OHM 1/8W 220 OHM 1/8W 27K OHM 1/4W 390 OHM 1/4W 330 OHM 1/4W 120K OHM 1/8W 270 OHM 1/8W 1.8K OHM 1/4W DEL OHM 3W 150 OHM 1/2W 1.5K OHM 1/8W 820 OHM 1/8W DEL OHM 1/8W OHM 1/8W 2.2K OHM 1/8W 1.5K OHM 1/8W 4.7K OHM 1/8W DEL 2.2K OHM 1/8W 1.8K OHM 1/8W 68 OHM 1/8W DEL DEL DEL 390 OHM 1/4W 2.7K OHM 1/8W 2.7K OHM 1/8W 270 OHM 1/8W 2.7K OHM 1/8W 270 OHM 1/8W 270 OHM 1/8W 220 OHM 1/4W 220 OHM 1/4W 6.8M OHM 1/4W 56K OHM 1/8W 39K OHM 1/8W 56K OHM 1/8W 39K OHM 1/8W DEL 10K OHM 1/4W 1.8K OHM 1/8W 1.8K OHM 1/4W DEL
R3X28A331J R,METAL OXIDE
R3X18A180J R,METAL OXIDE
100 OHM 1/8W
ELECTRICAL REPLACEMENT PARTS LIST
MT2271S REF. NO. R1011 R1014 R1015 R1508 R1510 R1512 R1513 R1518 R1519 R1521 R1523 R1524 C004 C007 C106 C107 C108 C109 C110 C112 C119 C124 C138 C301 C327 C328 C329 C330 C331 C401 C416 C420 ! C433 C436 ! C437 C439 C440 C441 C442 C443 C444 C446 C449 C451 ! C452 ! C453 C455 C456 ! C501 ! C504 ! C505 C509 C511 C512 C513 C514 C515 C516 E02L03102M CE E02LT5470M CE P2472B104M CMP P1S3T0473J CP E02LU5010M CE P1S3T0822J CP P1S300104J CP C0PLRR7U2K CC 1000 UF 25V 47 UF 50V 0.1 UF 275V PHE840 0.047 UF 50V 1 UF 50V 0.0082UF 50V 0.1 UF 50V 680 PF 2KV RR E02LT5010M CE 1 UF 50V P4N8FJ123H CMPP 0.012 UF 1.25KV E02LU2470M CE E02LU5220M CE P4J7F3394J CMPP P3N1F5273J CPP P4N8FJ153H CMPP P4N8FJ391J CMPP C0JTB0512K CC P6M9T0223J CMPL E02LF4102M CE CQGTF0414Z CC P2472B224M CMP P235W1473J CMP E02LU3470M CE P235W1103J CMP E50HU5010M CE C03L0R713K CC CQGTB0415K CC C0JTB05H3K CC 47 22 P447F2474J CMPP C0JTSL5H1J CC C0JTB05H3K CC 0.47 UF 200V FHS 22 PF 500V SL 0.0022UF 500V B E02LT4471M CE 470 UF 35V E02LT2470M CE E50HU52R2M CE E02LU52R2M CE E02LU2470M CE C0JTB05H2K CC P3N1F2333J CPP 47 UF 16V 2.2 UF 50V 2.2 UF 50V 47 UF 16V E02LU2221M CE C0JTSL5U1J CC C0JTB05H3K CC E0ELF4222M CE P6M9T0334J CMPL P6M9T0683J CMPL E02LU5470M CE P235W1103J CMP E50HU5R47M CE E53FF56R8M CE 220 PF 500V B 0.033 UF 200V 68 CQGTF0415Z CC CQGTCH4S2J CC E02LU1471M CE 0.1 UF 50V F 560 PF 50V CH 470 UF 10V E02LU2470M CE CQGTF0415Z CC E02LU1221M CE 47 CS0KB04H2K CC CS0KB04H2K CC 220 PF 50V B 220 PF 50V B C0JTF04H4Z CC 0.022 UF 50V F CQGTB0415K CC CS0KSL412K CC CS0KSL4S1K CC CS0KSL4S1K CC CS0KSL412K CC CS0KSL412K CC E50HU2100M CE CQGTF0415Z CC CQGTF0416Z CC R903N8681J RC R001T6392J RC R001T6392J RC 680 OHM 1/8W 3.9K OHM 1/6W 3.9K OHM 1/6W R903N8561J RC R903N8561J RC R903N8821J RC R903N8102J RC R002T4102J RC PART NO. R903N8182J RC R903N8153J RC R903N8153J RC R903N8102J RC R001T6102J RC DESCRIPTION 1.8K OHM 1/8W 15K OHM 1/8W 15K OHM 1/8W 1K 1K OHM 1/8W OHM 1/6W R903N8102J RC 1K R903N8332J RC R903N8332J RC PART NO. DBTV2702 DESCRIPTION DEL 3.3K OHM 1/8W 3.3K OHM 1/8W DEL DEL OHM 1/8W DEL 560 OHM 1/8W 560 OHM 1/8W 820 OHM 1/8W 1K 1K OHM 1/8W OHM 1/4W DEL 0.1 UF 50V B 100 PF 50V SL 56 56 PF 50V SL PF 50V SL
100 PF 50V SL 100 PF 50V SL 10 1 UF 16V UF 50V F DEL UF 16V 0.1 UF 50V F 220 UF 10V DEL DEL 220 UF 16V PF 500V SL DEL 0.0022UF 500V B 2200 UF 35V 0.33 UF 50V TF 0.068 UF 50V TF 47 UF 50V 0.01 UF 100V MKT 0.47 UF 50V 6.8 UF 50V NP DEL UF 16V UF 50V 0.1 UF 50V F
0.39 UF 250V PMS 0.027 UF 630V 0.015 UF 1.25KV 390 PF 1.25KV 100 PF 500V B 0.022 UF 50V TF 1000 UF 35V 0.01 UF 50V F 0.22UF 275V PHE840 0.047 UF 100V MKT 47 1 UF 25V UF 50V 0.01 UF 100V MKT 0.001 UF 2KV R 0.1 UF 50V B 0.0022UF 500V B
ELECTRICAL REPLACEMENT PARTS LIST
MT2271S REF. NO. C517 C518 C519 C520 C527 ! C528 C530 ! C531 ! C533 C561 C606 C610 C614 C619 C623 C629 C631 C632 C638 C644 C648 C649 C650 C652 C705 C707 C720 C722 C725 C727 C809 C810 C811 C901 C902 C910 C912 C1001 C1003 C1005 C1006 C1007 C1008 C1009 C1010 C1011 C1013 C1014 C1505 C1520 C1524 C1528 D101 D102 D104 ! D405 D406 D409 D1VT001330 DIODE,SILICON 1SS133T-77 D97U06R21B DIODE,ZENER MTZJ6.2B T-77 CS0KF0214Z CC CS0KB04H2K CC 0.01 UF 16V F 220 PF 50V B D1VT001330 DIODE,SILICON D1VT001330 DIODE,SILICON D97U06R81B DIODE,ZENER D97U09R11B DIODE,ZENER D1VT001330 DIODE,SILICON E02LT5010M CE 1 UF 50V E02LU2470M CE CQGTB04Q4K CC CQGTB0415K CC CQGTB0415K CC E02LU1101M CE E02LU54R7M CE E02LT2102M CE E02LT2102M CE E50HU0470M CE P6M9T0105J CMPL 47 UF 16V 0.047 UF 50V B 0.1 UF 50V B 0.1 UF 50V B 100 UF 10V 4.7 UF 50V 1000 UF 16V 1000 UF 16V 47 1 UF 6.3V UF 50V TF E02LF3102M CE E02LU3101M CE E02LU2470M CE E50HU54R7M CE CS0KSL4S1K CC E50HU2100M CE E0ELF4222M CE E02LF3102M CE E50HU2100M CE CS0KF0214Z CC CS0KB04N2K CC CS0KB04N2K CC CS0KB04N2K CC 0.01 UF 16V F 390 PF 50V B 390 PF 50V B 390 PF 50V B E50HU5R22M CE E50HU54R7M CE 0.22 UF 50 V 4.7 UF 50V E50HU52R2M CE 2.2 UF 50V CS0KB04H2K CC E50HU54R7M CE E50HU5010M CE CQGTF0415Z CC E02LU2470M CE CQGTB0415K CC CQGTF0415Z CC E50HU50R1M CE CS0KW04S2M CC CS0KW04S2M CC CS0KW04S2M CC E50HU5010M CE E50HU5010M CE E02LU2221M CE CQGTB04S4K CC E50HU52R2M CE E50HU52R2M CE E02LU50R1M CE E50HU2330M CE 0.1 UF 50V 33 UF 16 V E50HU2100M CE CS0KSL412K CC CQGTCH412J CC 10 UF 16V 100 PF 50V SL 100 PF 50V CH E50HU5010M CE E50HU5010M CE E00NU2100M CE E02LT2471M CE CQGTF0415Z CC 1 1 10 CC3LE0MH3M CC E02LT2102M CE CC3LE0MH3M CC CS0KW04U2M CC CS0KF0214Z CC 0.0022UF 250V 1000 UF 16V 0.0022UF 250V 680 PF 50V W 0.01 UF 16V F CS0KY0313M CC E02LU0101M CE CS0KB04H2K CC E02LU2470M CE CS0KSL4N1J CC CC3LE0M13M CC PART NO. C0PLRR713K CC CB3730M13M CC C0PLRR713K CC DESCRIPTION 0.001 UF 2KV RR 0.001 UF 250V 0.001 UF 2KV RR C0JTB0413K CC E5EZF2222M CE CC3LE0MH3M CC CC3LE0M13M CC PART NO. C03L0R7U2K CC C0JTB05Q2K CC DBTV2702 DESCRIPTION 680 PF 2KV R 470 PF 500V B DEL 0.001 UF 50V B 2200 UF 16V 0.0022UF 250V 0.001 UF 250V DEL 0.001 UF 250V DEL 0.001 UF 25V Y 100 UF 6.3V 220 PF 50V B 47 39 UF 16V PF 50V SL DEL UF 50V UF 50V UF 16 V
470 UF 16V 0.1 UF 50V F DEL 220 PF 50V B 4.7 UF 50V 1 47 UF 50V UF 16V 0.1 UF 50V F 0.1 UF 50V B 0.1 UF 50V F 0.1 UF 50 V 560 PF 50V W 560 PF 50V W 560 PF 50V W 1 1 UF 50V UF 50V
220 UF 16V 0.056 UF 50V B 2.2 UF 50V 2.2 UF 50V DEL DEL 2200 UF 35V 1000 UF 25V 10 UF 16V DEL 1000 UF 25V 100 UF 25V 47 56 10 UF 16V PF 50V SL UF 16V DEL 1SS133T-77 1SS133T-77 MTZJ6.8B T-77 MTZJ9.1B T-77 1SS133T-77 DEL 4.7 UF 50V
ELECTRICAL REPLACEMENT PARTS LIST
MT2271S REF. NO. D413 D414 D415 D417 D418 D419 D451 D452 D505 ! D506 D507 D508 ! D510 D511 D512 ! D514 D517 ! D518 D519 D520 D523 D525 D607 D706 D709 IC199 IC302 IC402 ! IC1001 Q101 Q102 Q103 ! Q402 Q405 Q406 Q407 Q408 Q409 Q604 Q605 Q606 Q608 Q703 Q901 Q902 Q1001 L401 L402 L403 L406 ! L501 ! L503 L601 L602 L603 L606 L607 L608 021LA6150K COIL 15 UH 021U6D180K COIL 18 UH VRKET24-W074 8R270009 029T000101 COIL,LINE FILTER 028R270010 COIL,DEGAUSS 021LA61R0M COIL 02167F101J COIL 02167F101J COIL 021LA62R2K COIL 021LA6120K COIL 021LA66R8K COIL 1 UH 029L000103 COIL,LINE FILTER 028R270009 COIL,DEGAUSS TAST007330 TRANSISTOR,SILICON TAST007330 TRANSISTOR,SILICON TCATC31980 TRANSISTOR,SILICON 2SA733(C)-T(P,Q) 2SA733(C)-T(P,Q) KTC3198-AT(Y,GR) 022100034A COIL,LINEARITY 02A6A8A0A1 CORE,FERRITE 02DK000058 COIL CHOKE TCAT032034 TRANSISTOR, SILICON TCAT032034 TRANSISTOR, SILICON TCAT032034 TRANSISTOR, SILICON TCAT032034 TRANSISTOR, SILICON KTC3203_Y-AT KTC3203_Y-AT KTC3203_Y-AT KTC3203_Y-AT TCAT032070 TRANSISTOR SILICON TCATC31980 TRANSISTOR,SILICON KTC3207-AT KTC3198-AT(Y,GR) D97U06R81B DIODE,ZENER D97U06R81B DIODE,ZENER A3L519H015 IC I06DF62420 I03SP46000 IC IC I0QT98L050 IC MTZJ6.8B T-77 MTZJ6.8B T-77 A3L535M015 IC I06F062420 I1KJ98L090 IC IC M62420SP NJM78L05A(T3) LA4600 D2WTAU02A0 DIODE SILICON D2WXB290S0 DIODE SILICON D1VT001330 DIODE,SILICON D1VT001330 DIODE,SILICON AU02A-EIC SB290S 1SS133T-77 1SS133T-77 D2WXN49370 DIODE SILICON D97U08R21B DIODE,ZENER D97U01501B DIODE,ZENER D2WXSB1400 DIODE SCHOTTKY SB140-EIC D2WXRU2AM0 DIODE SILICON RU2AM-EIC D2WXB290S0 DIODE SILICON D97U02401B DIODE,ZENER D1VT001330 DIODE,SILICON SB290S MTZJ24B T-77 1SS133T-77 PART NO. D2WT011E10 DIODE SILICON D97U01201B DIODE,ZENER DESCRIPTION 11E1-EIC MTZJ12B T-77 D2LTP10JE0 DIODE,RECTIFIER D2LTP10JE0 DIODE,RECTIFIER D1VT001330 DIODE,SILICON D97U03001B DIODE,ZENER D97U03001B DIODE,ZENER D2BFRU4AM0 DIODE,SILICON D2BFRS4FS0 DIODE,SILICON D28F30DF60 DIODE RECTIFIER D97U01801B DIODE,ZENER D2WT011E10 DIODE SILICON D1VT001330 DIODE,SILICON D2BFRU4AM0 DIODE,SILICON D97U01201B DIODE,ZENER D2WXB290S0 DIODE SILICON D1VT001330 DIODE,SILICON D1VT001330 DIODE,SILICON D1VT001330 DIODE,SILICON PART NO. DBTV2702 DESCRIPTION DEL RGP10JE-G3 RGP10JE-G3 1SS133T-77 MTZJ30B T-77 MTZJ30B T-77 RU-4AM RS-4FS 30DF6-FC MTZJ18B T-77 11E1-EIC 1SS133T-77 RU-4AM MTZJ12B T-77 SB290S 1SS133T-77 1SS133T-77 1SS133T-77 DEL DEL 1N4937 MTZJ8.2B T-77 MTZJ15B T-77 DEL DEL S-24C08ADPA-01 M62420FP KIA78L09BP-AT AN5276 KTA1266-AT(Y,GR) KTC3198-AT(Y,GR) KTC3227_Y-AT KTC3199_Y-AT KTC3198-AT(Y,GR) KTC3198-AT(Y,GR) KTA1266-AT(Y,GR) 2SC4159(D,E) KTC3209_Y-AT KTC3209_Y-AT KTC3209_Y-AT KTC3209_Y-AT KTC3198-AT(Y,GR) KTA1266-AT(Y,GR) KTA1266-AT(Y,GR) DEL ELH5L4132N HF57T18.5*10*10 02DK000058 DEL 2R2A752F28Y 8R270010
S-24C02BDP-1A
I0FSP52760 IC
TNATA03002 COMPOUND TRANSISTOR KRC101MAT TAATA12660 TRANSISTOR,SILICON TCATC31980 TRANSISTOR,SILICON TCAT03227Y TRANSISTOR SILICON TCATC3199Y TRANSISTOR SILICON TCATC31980 TRANSISTOR,SILICON TCATC31980 TRANSISTOR,SILICON TAATA12660 TRANSISTOR,SILICON TC30041590 TRANSISTOR,SILICON TCAT03209Y TRANSISTOR SILICON TCAT03209Y TRANSISTOR SILICON TCAT03209Y TRANSISTOR SILICON TCAT03209Y TRANSISTOR SILICON TCATC31980 TRANSISTOR,SILICON TAATA12660 TRANSISTOR,SILICON TAATA12660 TRANSISTOR,SILICON
022100027A COIL,LINEARITY ELH5L4113
100 UH 100 UH 2.2 UH 12 UH 6.8 UH
ELECTRICAL REPLACEMENT PARTS LIST
MT2271S REF. NO. L701 L901 T401 ! T501 J702 J710 J711 J712 J801 VR403 VR404 VR502 B502 B503 B1002 ! CD501 CD701 CD801 ! CD804 CD807 CF602 ! CP401 CP701A CP701B CP802A CP802B CP803A CP803B CP806 ! FB401 OS101 ! SP1001 TP501 ! TU001 ! V801 PCB010 PCB110 PCB250 069W010010 CONNECTOR PCB SIDE 043225010F TRANSFORMER,FLYBACK 077Q037003 REMOTE RECEIVER 070Y435001 SPEAKER 145100059 984270706 TUNER,VHF-UHF CRT W/DY S0509F12 003P-2100 145100059 TUNER,VHF-UHF 0981270B01 CRT W/DY A3L535M010 TV MT PCB ASS'Y A3L530M110 CRT PCB ASS'Y DEL ENV56DB6G3 A68ADT25X01 TMA529A TCA338A TEAA90A 322501 0F PIC-37143SY 773071001 REMOTE RECEIVER 069S340010 CONNECTOR PCB SIDE 067U004029 WIRE HOLDER 067U010049 WIRE HOLDER 067U010049 WIRE HOLDER 069S240629 CONNECTOR PCB SIDE A2361WV2-4P A2001WV2-4P 067U005049 WIRE HOLDER 067U005049 WIRE HOLDER 067U006049 WIRE HOLDER 067U006049 WIRE HOLDER B2013H02-4P B2013H02-10P B2013H02-10P V116313BTC VOLUME,SEMI FIXED 024HT03553 CORE,BEADS 024HT03553 CORE,BEADS 024HT03553 CORE,BEADS 1207415905 CORD AC BUSH 06CU243501 CORD CONNECTOR 06CU823001 CORD CONNECTOR 06CU344001 CORD CONNECTOR 06CH012102 CORD CONNECTOR EVNCYAA03B13 W5RH3.5X5X1.0 W5RH3.5X5X1.0 W5RH3.5X5X1.0 07415905 CU243501 CU823001 SM1198-002-1B CH012102 1012T04702 FILTER,CERAMIC TRAP 069X460029 CONNECTOR PCB SIDE 06CU822501 CORD CONNECTOR 120R414903 CORD AC BUSH 066F130020 SOCKET,CATHODE RAY,TUBE ISHS53S 045013002J 602431013 TRANS,HORIZONTAL DRIVE ETH14Y46AY RCA JACK JPJ1187-010010 060G401047 RCA JACK 060G401046 RCA JACK 060G401039 RCA JACK 048135075S TRANSFORMER,SWITCHING 8135075S PART NO. DESCRIPTION PART NO. 021LA6270K COIL 02167D101K COIL 450190161 27 DBTV2702 DESCRIPTION UH
100 UH
TRANS,HORIZONTAL DRIVE ETH19Y203AY DEL HTJ-032-03AY HTJ-032-03AW HTJ-032-03AR EVNCYAA03BE4 EVNCYAA03BE4 EVNCYAA03BE4 DEL DEL DEL 0R414903 DEL CU822501 DEL DEL MKT47.3MC110P-TF B06B-DVS DEL DEL B2013H02-5P B2013H02-5P B2013H02-6P B2013H02-6P DEL 3227010F
048140066S TRANSFORMER,SWITCHING 8140066S
066C130015 SOCKET,CATHODE RAY TUBE CVT3275-5102 V1163H4BTC VOLUME,SEMI FIXED V1163H4BTC VOLUME,SEMI FIXED V1163H4BTC VOLUME,SEMI FIXED
043227010F TRANSFORMER,FLYBACK 070Y435006 SPEAKER
RPM7138-H5 DEL ENV56DB6G3
S0509F12-E
069D01001A CONNECTOR PCB SIDE
M68LWF088X TMB544A TCB403A
A3L519G010K TV MT PCB ASS'Y A3L504G110K CRT PCB ASS'Y A3L504G250K AV PCB ASS'Y
MECHANICAL REPLACEMENT PARTS LIST
MT2271S REF. NO. 102 103 104 105 106 108 109 110 112 113 114 115 116 117 118 202 206 ------------------793ACDA155 GIFT BOX 792AHA0077 PACKAGE,TOP 792AHA0078 PACKAGE,BOTTOM 791AHA0021 FILM,BAG JB5L0200 J3L40901 J3K00502 A3L409I975 POLYBAG,INSTRUCTION INSTRUCTION BOOK WARRANTY SHEET INSTRUCTION BOOK KIT 8111J50D05 SCREW,TAPPING(A) GW22 5*35 CH HEXAGO PART NO. 701APJA106 CABINET,FRONT 702APAA005 CABINET,BACK 711WPCA043 BADGE,BRAND 722A08A114 SHEET,RATING 723000B550 FILM,DECORATION 713WPA0098 GUIDE,REMOCON 7260000306 SHEET,CAUTION 735WPA0565 BUTTON,ASS'Y 8995034000 CORD CLIP UL CO. 800WB0A009 FIBER WASHER DESCRIPTION PART NO. 701WPJB933 CABINET,FRONT 702WPA0937 CABINET,BACK(1/6) 723552A002 BADGE,BRAND 722552A026 SHEET,RATING 723000C068 FILM,DECORATION 713WPA0230 GUIDE,REMOCON 724000A002 SHEET,CSA 735WPA0696 BUTTON,BASE 800WQ00026 FELT,SHEET 800WQ0A013 FELT,SHEET 735WPBA385 BUTTON,FRAME A3L538M740 CABINET,BACK ASS'Y 800WQ00045 FELT,SHEET 800WQ0A020 FELT,SHEET 5x150xT0.5 18x400xT=1 10x145xT0.3 5x30xT0.5 DBTV2702 DESCRIPTION
A3L538M720 CABINET,FRONT ASS'Y 8111J50D04 SCREW,TAPPING(A) GW22 5*40 CH HEXAGON 8107630804 SCREW,TAP TITE(S) BRAZIER 3x8 7230007398 SECURITY TAG 793WCDB480 GIFT BOX 792WHA0394 PACKAGE,TOP 792WHA0395 PACKAGE,BOTTOM 791WHA0026 LAMIFILM BAG JB5U0200 J3L53801A J5A34002B POLYBAG,INSTRUCTION INSTRUCTION BOOK WARRANTY SHEET
A3L538M975 INSTRUCTION BOOK KIT
WHEN REPLACING EEPROM (MEMORY) IC
MT2271S REF. NO. 01 02 03 05 07 08 09 0A 0B 0C 0D 0E 0F DATA 60 89 3A B3 1B 83 C0 00 03 08 3D 3D A5 DBTV2702 DATA 30 8B 0A B7 3B 02 00 44 00 0C 36 36 0A
PRINTED CIRCUIT BOARDS MAIN/CRT (INSERTED PARTS)
SOLDER SIDE
OS101
C718
D104 C123
Q103
SW105
J710
J711
J712
W169
R113 R140 W828 R131 W121 W120
W122
W057
W180
6.3A125VOR250V
R520 FH502 W168 R802 CD501 S501B S501A R805 R803 C505 TP022
SW102
SW101
SW104
SW103 W845
W055
W016 W014 W013
W056
L901
C701
C702
W181 R111 W054
W012
W864 W011
C907
C910
C905
R515 R114 W117 W801
L101 R107
FH501
F501
CP806_1 R804 W147
W053 W052 W051
C911
C916
02 C8
C915
C904
W010 W009 W863 W007 W006 W005
C903
C918 W049 W050 Q1508 C917
C112
C128
C115
C122
TP024 C118
D102
C119
C104
R500 L501 Q804
1 50 TH
IC199 C120
R807 Q806
TP023 Q805
R137
D1501 C912 C331 W047 W048
C914 R904
CP1001 R626 R610 W004 W003 W002 R617 R404
C901
C902
Q902 W001 Q901 Q406 C322
W174 Q405
R806
D101
R308
R312
D4 52
FB401
R4 61
C530 D504 D501 Q502 C512 C515 IC501 Q507 D528 R547 D525 D502 C504
C303
J801 S102X R105 R106 Q803 W151
W182 W115 C125 R138 Q101 C137
W045 S104Y
D615 R613 R627 R631 R630
D616 S103X C621 D613
C317
S801X W078 W076 S104X C316 C301
C506 D801 D803 D802 Q802 CP803B L801 CP802B C527 D503 W150 W127 C129 C533 CP502 C502 C503 R501 HS501 R554 R555 VR502 C507 R507 W821 C520 W158 D506 Q501 R543_1
C328_1
Q607 Q609 W020
W021
CP802A
C327
Q801 D516 RY501
1 80 CP
W077 Q102
C610
W134
W133
D610 R614 C603 C639_1 D611 C612 D612 R405
W851
R901
R902
C325
C323
L603 C631 L602
W071 W829 W072 W063 W064 W065 W074 W075 W066
W073 W067 W068 W069 W070 W128 W129 W130
W131 W132
W019
Q504 W822 W848
05 D5
W017 C607_1
C601
W149
Q603 C124_1 W018
R511 R503 T501
D509 R502 C509_1
W061
R608 R1524 W185 C635 C1524 C625 C638
C501
C613 C648 CF601 C634
R1522
R1520
X602
D518
R607
R638
D507 B501
C516 R516 D512
W177 D514 W140 S102Y R517_1 D511 C513 R521
W092 D1502 W090
C1527
W183
C646
W091 W176 C619
C626 CF603 C604 C605 C632
C514_1
W849 R514
D508 R512 D521
W847
C647
C518 D523 B504
R535 R536
W085
R513 W137 C521 W154 W823 D515 Q402_1 T401 R446 D417 R504
W088 W086 R702 W083
C1505
W084
W089 S103Y D601 L608 D602
L607 L606 R637 CF604 R623 Q605 C628 C624
L601
C652
W807 C455 C440
C645
C511_1 W184
R542
W082 W079 W081 W080 Q706 C414 C644 W027 R606 W026 Q604 C620 Q608 R629_1 W023 S801Y R1009 R1004 C1001 W806 W186 C1007 C630 W025
C528 R508
D510
R406 W136 R427 D419 D418 D412
C517
W152 W153
D517
Q606 R632
W024 R621 R641 W039 W037
C446
R760 W102 W101 W100 W099 W098 W097 R419
D607
C453_1
C1003
D451
HS401 R418 Q401 C403 R434 R435 IC401 R417 C417
R439
C451
C1013
R1008
CF602
W172
D406
R402
W171 W161 W159 C449 C452_1 W144 W160
HS1001 W096 IC1001 W032 W813 C1008 C1011 C1014 W036 W034 W035
W143
C412
D404
D605
R407 R420 C427 C430 C433 R436 W142
C402
L401
VR402 Q703 W095 R430 C719
C725 W175 C732 R1003
401 CP
L40 3_1
W157 R457 W156 D415 R447_1
W031 C1009 W030
VR404 R412 VR403 R433 VR401 C441
C007 C706 C707 D001
R444 C436
C418
W114
Q701
L701 W093 C712
C444
W029
IC702 C717
C002
R410 C442 R415
W044 Q702 W113 W112 W109 W108 W107 W110 W106 W043 W042
R450
TU001
D705
D407 D408 W167 W146 R421_1 C420 C435 C448
C456
R440 R454 R458 R441 R445 R456 R438 R459
R431 W844 R460 R443
R411
C003
TP001
R455
W166
C439
W105
W041
W111
C437
HS402 Q408 Q403
Q407 Q404 W867
D414
C729
R749
C730
C722
C721
W040
C703
R408 Q707 W104 C705 Q705
C704
C720
W165 R424 Q409 R409 IC402 C447
C727
D410 W164 C401_1 R422
29 R4
C445
D411 W163 W162 C434
W103 R141 R142
J701
J705
C728
C726
J707 R721 R720
CP601
D405 CP803A
PRINTED CIRCUIT BOARDS MAIN/CRT (CHIP MOUNTED PARTS)
SOLDER SIDE
R722 R723 R708 R711
R725
R724
R703 R709 R719 R704 R729 R710 R731
R726
R728 R707 R004
R1002
R727
R534 R532 R533 C1002 C1004 R1006 C408 R437 R505 R1015 R1014 C708 R611 C602 R622 C650 C614 R615 R643 R715 R650 C655 R628 R1512 R1521 C1521 R639 IC1502 C622 49 R633 R646 R642 R1519 33 C609 R635 C616 R307 C324 R310 C332 C109 R125 R133 R819 C809 C801 R816 R815 C107_1 R814 R811 R818 C810 R808 R801 IC302 R306 R136 C106 R102 R139 R123 R309 R311 R124 R104 C315 R129 R119 R134 R908 R905 R907 R403 R909 R110 C110 R121 R103 R122 R120 C108_1 C103 C140 C121 R903 IC901 R1518 R118 C908 C913 R112 C114 R127 R108 IC101 C113 R130 R144 R740 R146 R145 R128 R115 R109 R101 R126 R817 C811 R813 R809 R810 R143 R1523 C1520
C618 R609 C606
C623
1
R620
IC 60 1
17
R605 R602 R601
R734
R733
R619 R625
R636
A
B
C
D
E
F
G
H
MICON/TUNER SCHEMATIC DIAGRAM
8
(MAIN PCB) (DBTV2702)
ACCESSORY TU001
15
8
ENV56DB6G3 3 ADRES 1 AGC 7 BPL 5 SDA 9 BTL 4 SCL 6 V.S
13 12
11 IF
10
0 NC
30.0 0 NC
0 NC
4.9
5.0
5.0
1.3 NC 6.2 NC 4.6
R101
560
R126 2.7K
14
0
8
2
6.3V 470 YK
R128
560 27 VOL DOWN SW104 SKHVBED010 27 POWER SW105 SKHVBED010 27 VOL UP SW103 SKHVBED010 27 CH DOWN SW102 SKHVBED010 0.1 B C007
C003 50V 4.7 KA R004 100K
TM101 RC-DW040
7
27 CH UP SW101 SKHVBED010
7
MTZJ30B
D001
TP001 C002 S102X S102Y
OS101 RPM7138-H5
4.7K 1/4W
1 Vout
2 GND
3 B+
R138
FROM/TO POWER +30V
4.9
0
4.8
50V 10 YK
C123
5.0 R110 1K R140 47 1/4W R118 680 MICON IC IC101 5.0 2 AUDIO MUTE EXT_MUTE STANDBY_H VOLUME AFT KEY1 KEY2 X-RAY REMOCON ON_TIMER X-RAY_TEST AV2 AV1 DEGAUSS_H P.FAIL 1 OEC7072A H_CTL PROTECT 42 R107 47K 1/4W 47K 1/4W R143 R111 10K PROTECT SW Q101 KRC101MAT 5.0 0 5.0 5.0
0
PROTECT_A GND
6
BUFFER Q102 KTA1266 DEGAUSS_H
6
270 1/4W
270 1/4W
56K 1/4W
1SS133
D101
R137
R136
R141
0 41 D102 5.0 40 1SS133 0 SYNC H.SYNC V.SYNC BLUE B GREEN G RED R BLANK CLOCK CONT SDA1 SCL1 39 4 0 38 R139 100 C140 0.001 Y 3 I2C_OFF
R142
10K
5.0 R109 47K 0 NC
FROM/TO CHROMA AGC IF TUNER+5V BUFFER Q103 KTC3198 1.20 PROTECT AFT R146 10K VD R145 1.8K I2C_OFF OSD_B OSD_G OSD_R OSD_BLK SDA SYNC
5
R112
0 2.3 5
5
1.2 37 6 4.9 36 7 0 35 8 0 34 9 0 10 33
3 4 C137 50V 0.1 KA
2.2K R113 2.2K FROM/TO DEFLECTION/CRT X-RAY X-RAY_TEST 16V 10 KA C112 D104 POWER MTZJ6.8B R115 47K R131 100 1/4W 1/4W
5.0 5.0 5.0 4.9 4.9 11 32
1.2 0
R123 4.7K R122 4.7K R121 4.7K R120 100P SL 100P SL R103 560
C129 R144 C125 1K
50V 0.1 KA
50V 0.1 KA R102 560 C109
100P SL R104
H_SYNC TO AV AV2 EXT_MUTE AV1
4.9 12 0 13 30 31
5.0 R125 5.0 R133 5.0 14 29 POWER FSC IN RESET CVIN V.HOLD HLF FILT VCC 4.6 15 28 R106 3.3K 1/4W R105 3.3K 1/4W 100 100
4.7K
4
560 R124
C106
C110
5.0
4.7K
4
SCL CLOCK_CONT POWER
0 0
R114 10K 1/4W TO COMB/FILTER AV1 ON_TIMER W828 C113 R127 2.7K L101 15P CH C114 15P CH W845 2.7uH
5.0 16 27 0 17 0 18 0 19 24 Xin Xout VSS OSC2 OSC1 CNVSS
3.2 50V 0.47 KA 4.9 26 2.9 25 0.8 2.1 20 23 C104 2 R129 1M
R119 C115 R134 10 C120 0.001 CH R130 1K C121 220P B C103 470P B 6.3V 100 YK 50V R108 C122 1 KA 1K C107_1 C124_1 1 F 1K
FSC RESET
3
3
1
AT+5V Y_VIDEO C108_1 56P SL
0 NC 4.9 0
1.6 22 21 5.1
0.01 F
FORM/TO SOUND 56P SL SDA SCL 5.0 5 SDA 5.0 6 SCL 0 7 MODE 4.9 8 VCC MEMORY IC IC199 S-24C08ADPA-01 AUDIO_MUTE
C128
0.1 F
C119
2
6.3V
W801
C118 470 YK
2
VSS
E2
4 0 0
3 0
E1 2
0 PCB010 TMB544
E0 1
CAUTION: DIGITAL TRANSISTOR
1
NOTE: THIS SCHEMATIC DIAGRAM IS THE LATEST AT THE TIME OF PRINTING AND SUBJECT TO CHANGE WITHOUT NOTICE
NOTE:THE DC VOLTAGE AT EACH PART WAS MEASURED WITH THE DIGITAL TESTER WHEN THE COLOR BROADCAST WAS RECEIVED IN GOOD CONDITION AND PICTURE IS NORMAL.
CAUTION: SINCE THESE PARTS MARKED BY CRITICAL FOR SAFETY,USE ONES DESCRIBED IN PARTS LIST ONLY
ARE
ATTENTION: LES PIECES REPAREES PAR UN ETANT DANGEREUSES AN POINT DE VUE SECURITE N'UTILISER QUE CELLS DECRITES DANS LA NOMENCLATURE DES PIECES
R.SIGNAL G.SIGNAL B.SIGNAL DEFLECTION SIGNAL TUNER VIDEO SIGNAL
G H
1
A
B
C
D
E
F
G-1
G-2
A
B
C
D
E
F
G
H
CHROMA SCHEMATIC DIAGRAM
(MAIN PCB) (DBTV2702)
8
FROM POWER 120 1/2W UNREG+12V W851 W847 R608 R629_1 GND 27 3W 6 REG Q603 KTC3203_Y 8.8 4.9 3.3 150 1/2W 4.9 7.2 5.5 7.2 4.9 REG Q606 KTC3209_Y 7.9 1SS133 MTZJ8.2B C624 C622 50V 1 KA C625 D607 MTZJ15B R632 C652 50V 16V 47 YK 4.7 KA TO AV TU_VIDEO W806
8
7
4.9 W829 5.5
7.2 REG Q608 KTC3209_Y R628
16V 47 YK
D602
5.5 11.3 REG REG 8.8 Q604 Q605 KTC3209_Y KTC3209_Y C630
7
16V 47 YK
16V 470 YK
16V 47 YK
16V 47 YK
1.5K C644
C645
F
8.2K 1/4W
R639
100
0.022
C619
R635
100
D601
R633
C635
8.2K
R638
FROM/TO COMB FILTER C647 C614 220P B 220P B R650 6.8uH C650 1K R643 820 STEREO+5V Y_IN C_IN
CF603 SFSRA4M50CF00-A0
C616 X602 15P CH
3.579545MHz
50V 1 YK
50V 1 YK L608 R646 16V 10 KANP 27K C638
7
10M 1/4W
R637
6
TO SOUND
NC 1.6 48 49 47 8.8 46 NC 0
NC 0 45 NC 8.2 0 44 43 fsc OUT 2 Hi Vcc
C646
VIDEO/CHROMA GND
CHROMA APC FILTER
VIDEO CHROMA Vcc
VIDEO CHROMA Vcc
VIDEO/CHROMA GND
12 5.7 4.9 4.9 2.0 2.9 0 0 3.3 3.8 42 41 40 39 38 37 36 35 34 33 VREG Vcc EXT C in TV/Y IN 32
6
5.5 50 STEREO+5V C620 TU_AUDIO_OUT C626 50V 4.7 KA C655 0.0068 Y R623 1.8K 1/4W 12uH L607 C632 50V R622 270 R615 470 R609 220 FROM/TO MICON/TUNER C605 100P SL C618 50V 0.47 KA L606 2.2uH C602 R606 10K 1/4W C606 C628 C634 0.01 B 50V 0.22 KA 0.001 Y 0.01 F 1 KA 100P CH C604 50V 1 KA C623 39P SL 2.4 52 AUDIO BYPASS EXT AUDIO IN FM DIRECT OUT VIF VCO F/B VIF GND VIF GND VIF VIDEO OUT RF AGC OUT VIF APC FILTER IF AGC FILTER2 IF AGC FILTER1 VIF IN (1) VIF Vcc VIF Vcc 2.4 53 3.0 54 4.0 55 R611 10K QIF OUT AUDIO OUT 2.2 51
3.3 Y SW OUT MCU RESET fsc OUT 1 31 2.6 30 4.9 29 3.6 28 4.6 SCL SDA CLOCK CONT FAST BLK R IN G IN 27 5.0 26 5.0
R642 5.6K
D605 11E1-EIC
FROM SOUND AUDIO_OUT_R C609 0.01 F SWITCHING Q607 KRA104MAT 7.9 7.9 0 7.9 SWITCHING Q609 KRC102MAT AUDIO_OUT_L
47 8.7V REG OUT 48 LIMITER IN 49 P.Con5.7V REG
34 X'TAL 33 ACL/ABCL 32 AT5.7V REG OUT
POWER ON CONT
5
CF604 TPSRA4M50C00-A0
FROM/TO DEFLECTION/CRT ABCL
5
3.0 56 25 0 57 0 58 2.1 59 22 2.1 60 2.1 61 2.3 62 2.3 63 V OUT 1.5 64 1.5 F 0.1 CHROMA IC IC601 M61250FP
CLOCK_CONT 0
4.9 3.0
0
P.CON+5V H_OUT H_SYNC
23 2.9 2.9 21 2.9 1M 1/4W 4.9 19 OSD_BLK
24
B.OUT G.OUT R.OUT VD R607 V_OUT CLAMP V_FEEDBACK GND R636 OSD_G OSD_B OSD_R
64 VIF IN (2) 1 V RAMP CAP 2 AFT OUT V RAMP FEEDBACK
B IN 17 H VCO F/B 16 B OUT V PULSE OUT INV FBP OUT STRAT UP Vcc AFC FILTER DEF GND DEF GND INTELLIGENT MONI R OUT G OUT NC
20 NC 4.6 4.9 17 3.5 C639_1 0.01 B
4
RESET Y_VIDEO AT+5V TUNER+5V AGC IF AFT PROTECT MKT47.3MC110P-TF 1uH L601 SAW FILTER CF601 TSF5229P3 IN GNDOUTOUT 1 2 3 4 R610 C648
4
FBP IN
H OUT
18
SYNC
1
R626 22K 1/4W
C613 63V 1 MKT
2 6.0 4.9 R620
3 4.9
4 0
5 4.9 R641
6 0 22K 1/4W
7 3.6
8 0
9 0
10 7.8 R601
11 6.4 1K
12 8.2
13 NC 0
14 2.0 12
15 2.0 13
16 2.0
33K
TEST POINT CP601 TKC-M07X-A1 AUDIO_OUT_R AUDIO_OUT_L INT.MONI 7 6 5 4 3 2 1
11
120K
8 MTZJ12B MTZJ12B R627 R630 R631 1/4W 2.2K 2.2K MTZJ12B 2.2K D612 R617 100 1/4W 100 1/4W 100 1/4W 330 1/4W 1SS133 D615
9
C603 50V 1 KA
100uH 0305
27K 1/4W L602
IIC_OFF SDA SCL GND
CF602
0305
3
3
YK
10V 1000 YK D610
L603
6.3V 100 YK
6.3V 100
C607_1
C610
R602
4.7K
C621
C601
100uH
B
0.01
0.01
C612
1K
B
D611
1SS133 D616
1SS133
R605
R614
R619
R625
D613
R613
POWER OSD_B OSD_BLK OSD_G 10 R621 1.5K 1/4W
390 1/4W
2
VD OSD_R SYNC I2C_OFF SDA SCL FSC CLOCK_CONT PCB010 TMB544
2
1
CAUTION: DIGITAL TRANSISTOR
CAUTION: DIGITAL TRANSISTOR
NOTE: THIS SCHEMATIC DIAGRAM IS THE LATEST AT THE TIME OF PRINTING AND SUBJECT TO CHANGE WITHOUT NOTICE
NOTE:THE DC VOLTAGE AT EACH PART WAS MEASURED WITH THE DIGITAL TESTER WHEN THE COLOR BROADCAST WAS RECEIVED IN GOOD CONDITION AND PICTURE IS NORMAL.
CAUTION: SINCE THESE PARTS MARKED BY CRITICAL FOR SAFETY,USE ONES DESCRIBED IN PARTS LIST ONLY
ARE
ATTENTION: LES PIECES REPAREES PAR UN ETANT DANGEREUSES AN POINT DE VUE SECURITE N'UTILISER QUE CELLS DECRITES DANS LA NOMENCLATURE DES PIECES
R.SIGNAL G.SIGNAL B.SIGNAL DEFLECTION SIGNAL TUNER VIDEO SIGNAL
H
1
A
B
C
D
E
F
G
G-3
G-4
A
B
C
D
E
F
G
H
DEFLECTION/CRT SCHEMATIC DIAGRAM(MAIN PCB) (DBTV2702)
S103Y S103X
8
FROM/TO CHROMA CLAMP G.OUT B.OUT R.OUT V_OUT ABCL H_OUT V_FEEDBACK H_SYNC 14 VCC 1 2 3 3.9 26.1 2.2 PUMP UP + AMP GND 4 5 0 13 R437 35V 100 YK 2.7K V-OUT IC IC401 LA78041 KA THERMAL PROTECTION C631
GND CLAMP G.OUT B.OUT R.OUT
CP802A B2013H02-5P GND CLAMP G.OUT B.OUT R.OUT
L402 HF57T18.5*10*10 1 2 3 4 5 1 2 3 4 5
CP802B B2013H02-5P GND CLAMP G.OUT B.OUT R.OUT GND CLAMP G.OUT B.OUT R.OUT 180V
8
50V 1
CP803A B2013H02-6P 180V 1 180V NC NC NC NC GND GND 2 3 4 5 6
CP803B B2013H02-6P 180V 1 2 3 4 5 6 NC NC GND HEATER CP801 A2361WV2-2P 1 2 GND NC NC
R811
25V 1000 YK 100V 0.068 MKT R407
560 1/2W
R410
R415
3.9
560
7
19
270 1/2W VR401 270 1/2W 2.2K 1 1/2W 100V 0.22 MKT MTZJ30B
HEATER
HEATER
HEATER
R809 2.7K
R814 2.7K
C430
R411
6 26
1/2W
7
1K 1/2W
2.7K
P.CON+5V 11E1-EIC C414 D412
R420
18
CD801 CU822501 1 2
R457 10 1/2W C433 35V 2200 YK
7
R412
D418
C403
6.8K 1/4W
1K 1/4W R419
1 1/2W R436
C418
GND
1 1/2W
3.2 100.6 2.7 100.6
3.2 2.7 100.6
3.2 2.7
50V 10 YK
V-LINER
50V 4.7 VR402 470 KA
MTZJ30B
R418 C408 12K 1/4W C412 0.033 M 150P SL 27K R417 1/4W
C427
V-POSI
D419
1 1/2W
C417
1 1/2W
R434
1/4W
W844 R443 4.7K 1/4W
5 7 1
D415 HS402 763WAE0110
270
270
R815
6.8K
R817
R818
50V 47 YK
1.8K 1/4W
R445 22K 1/4W
1K 1/4W
R447_1
2.7K 1/4W R458
47K 1/4W
1/2W
1.5K 1/2W
KA
R819
68
68
R438 50V 0.47
10K 1/4W
27K 1/4W
C439
R460
R441
R440 220K 1/4W C456 0.022 TF X-RAY TEST SW Q404 KRC102MAT MTZJ5.1B
1SS133
1SS133
D801
3.8 0.33 TF 3.2 PIN SW Q407 KTC3198 C437
0607
TP023
MPP
R456
RGP10JE 15K 1/4W
22K 1/4W
D452
100V 22 YK
FROM/TO MICON/TUNER
0 3.9K +-1% R444 R408 16.0 16.0
RS-4FS C452_1
100uH
L801
5
1.25KV 0.015
820 1/2W
1 1W
02DK000058
0
0.068 TF
CP401 B06B-DVS 6 5 C449 NC PMS NC 4
RED OUT Q804 KTC4217
20
GREEN OUT Q805 KTC4217
TP024
SIDE PCC H SIZE VR403 VR404 22K 22K
C436
TP022
PIN DRIVE Q408 KTA1266
0.6
0.6
8.2 R461 L403_1
7.4
220 7.4 123.0
123.0 R459
123.0
100.6
100.6
100.6 BLUE OUT Q806 KTC4217
D803
220
D802
220 7.4
1SS133
7.8
8.1
8.7
0
PIN DRIVE Q409 2SC4159
50V 6.8 UHT
R431
16V 47 YK
C444
R454
2.2K R455
C441
C442
R801
R808
R810
68
270
6
11 6 8 10 9
RGP10JE
B G R
R430
R813
R816
C809
560P W
560P W
560P W
V801 M68LWF088X
RED OUT Q801 KTC3199_Y C811
R435
GREEN OUT Q803 KTC3199_Y C810
BLUE OUT Q802 KTC3199_Y
R433
R406
6
5
21
22
D414
2.7K 1/4W
12K 2W
1/4W
R803
630V 0.027
PP
X-RAY_TEST POWER R424 18K +-1%
R429
FB401 RR 3227010F HV
1 COL
2.2 2W
ELH5L4132N
C402
100V 0.01 MKT
2KV 0.001
C455 500V 100P B C440
15
L401
112.0
1
1K 1W
R402
2.7K
X-RAY TEST SW. Q403 KRA104MAT
15K +-1%
AU02A-EIC
2
R804
X-RAY
D451
9.6
16.1
250V 0.39
3
R806
D411
2.7K 1/4W
RU-4AM C451
R802
R807
R805
R409
12K 2W
12K 2W
H_SYNC
D404
C434
4
TO AV P.CON+9V
17
T401 ETH19Y203AY 5 1 4 H.OUTPUT Q401 2SD2499(LBOEC1)
128.0 128.0
6 2 9
VIDEO B+
F S GND 0 11 ABL 7 FOCUS
100P SL
C801
4
1.25KV 390P MPP
470 1/2W
16
2
100 1/4W
R427
0
C453_1
R446
0
112.0
D405 MTZJ9.1B
C401_1 500V 68P SL R422 8.2K 1/2W
TO SOUND C446 P.CON+9V 50V 22 YK 9V REG. IC IC402 KIA78L09BP-AT HS401 763WAA0214
AFC HEA 0 10 TER 0 GND 8 13 E12 4 0 E25 3 0.3
3
GND 8 E8 5
0 NC -27.0
CP806_1 SCREEN
27.0
220 1/4W R404
0.3
0 0
H.DRIVE Q402_1 KTC3227_Y
D407 AU02A-EIC
C802
3
2KV 0.001 R
3
R405
0.6
10K
1 5.0 9.0
2 0
3 13.0
16V 330 YK
AU02A-EIC
9
C447
D408
CAUTION: DIGITAL TRANSISTOR
100.6
0
10
11
1K 1/4W R403
PROTECT Q406 KTC3198 0
PROTECT Q405 KTC3199_Y 0.2 0
J801 CVT3275-5102 OUT GND IN 6.4 100.6
8
F 0 6 1
500V 0.0022 B
AU02A-EIC
D410
2
C445 FROM POWER UNREG+18V
50V 10 YK W867
C435 100V 0.1 MKT C448
7
100.6
2
C420
R450
+B
250V
10
YK
R421_1 68K 1/2W PCB010 TMB544
CAUTION: DIGITAL TRANSISTOR
PCB110 TCB403
100K 1/2W
GND D417 1SS133 D406 1SS133 R439 68 1W
5
1
NOTE:THE DC VOLTAGE AT EACH PART WAS MEASURED WITH THE DIGITAL TESTER WHEN THE COLOR BROADCAST WAS RECEIVED IN GOOD CONDITION AND PICTURE IS NORMAL.
NOTE: THIS SCHEMATIC DIAGRAM IS THE LATEST AT THE TIME OF PRINTING AND SUBJECT TO CHANGE WITHOUT NOTICE
NOTE: THE RESISTOR MARKED F IS FUSE RESISTOR. THE ALUMI ELECTROLYTIC CAPACITOR MARKED NP IS NON POLAR ONE.
CAUTION: SINCE THESE PARTS MARKED BY CRITICAL FOR SAFETY,USE ONES DESCRIBED IN PARTS LIST ONLY
ARE
ATTENTION: LES PIECES REPAREES PAR UN ETANT DANGEREUSES AN POINT DE VUE SECURITE N'UTILISER QUE CELLS DECRITES DANS LA NOMENCLATURE DES PIECES
R.SIGNAL G.SIGNAL B.SIGNAL DEFLECTION SIGNAL
H
1
A
B
C
D
E
F
G
G-5
G-6
A
B
C
D
E
F
G
H
POWER SCHEMATIC DIAGRAM
8
(MAIN PCB)
(DBTV2702)
8
D516 1SS133
10K 1/4W
R515
RELAY DRIVE Q504 KTC3198 0.2 0.6 0
FROM CHROMA UNREG+12V GND
7
R521 RY501 ALKS321 2 3 1 T501 4 126 1/2W KY 250V 0.001 KY +-10% 140.5 140.5 144.0 CP502 A1561WV2-2P 2 1.2M 1/4W 1 R503 TH501 ZPB45BL3R0A D501 COIL,LINE FILTER L501 2R2A752F28Y PHE840 275V 0.1 PHE840 1.2 7W RM11C-EIC RM11C-EIC 0.22 1W 11.74 3 0 2 11.80 1 16 C521 15 W5RH3.5X5X1.0 0 RU-4AM 160V 220 YXF 14 95.4 B504 R501 R502 13 0 2KV C517 680P R D510 8 P1 7 6 P2 5 10 9 8140066S 150 2W
TO DEFLECTION/CRT UNREG+18V +B GND
7
0 NC
15.66 W848 C516 500V 0.0022 B R517_1 0.39 35V 1000 YK 2W
250V 0.001
R500
C530
C533
2.7M
TO SOUND SOUND+B GND SOUND_GND
0
11 D505 30DF6-FC 12 NC 11.61 C501
DEGAUSS COIL L503 8R270010 2
0
6
6
FROM/TO AV GND
1
D502
200V 470 UP
C502 2KV 0.001 B RM11C-EIC D504
C503 2KV 0.001 B RM11C-EIC D503
1.5M 1/2W
MTZJ18B
3 1
4 C506 2
1.2M 1/4W
C507
R511
C505
FROM/TO COMB FILTER GND
R520
D509
275V 0.22
6.3A 125V F501
W822 C528 C527 250V 0.0022 KY D507 1N4937 D523 11E1-EIC D512 SB290S D515 C518 500V 470P B 1SS133 D525 D514 1SS133 MTZJ8.2B 1SS133 D518 1SS133 16V 2200 MHE 50V 1 KA
C513
5
FH501 EYF-52BC
FROM/TO MICON/TUNER R513 1/2W D511 MTZJ12B R536 68K 1/2W R535 +30V 68K 1/2W GND DEGAUSS_H PROTECT_A
6.3A125V FH502 EYF-52BC
5
R516 100 1/4W
1K
W5RH3.5X5X1.0
B501
W823
AC120V_60Hz CD501 0R414903 BLACK BLADE WIDE S501A S501B 2KV 0.001 R
R543_1 144.0 D 330 2W G 4.8
D508
C509_1 100V 0.047 MKT
100 1/4W
R508
R547 100 1/4W
150 1/4W
C514_1
SWTCHING Q501 2SK3326(2)
S 0.1
R512 270 1/4W
R532
R533
1K
820
1SS133
10K 1/2W
D517
R555
R504
MTZJ18B
0.15 1W
R542
4
MKT
1
0.3
D506
BUFFER Q502 KTC3203_Y 4.8 0
W821
C511_1 25V 47 YK
100 C504 0.01 F 9.8 C520 R505 10K
9.8 0.3 3
+B ADJ
6.8K
1SS133
0.1
B
FEED BACK IC501 LTV-817M-VB
R554
D521
C515
R534
1/4W
100K 1/4W
4
WHITE
4
R507
8.8 2 8.8
100V 0.01
HS501 763WAA0023 NC
C512
3
0.001 B 6.0 FEED BACK SWITCHING Q507 KTC3198
VR502 22K
3
5.4
MTZJ5.6B
W849 R514 6.8K 1/4W
2
CAUTION: IS THE LIVE CONNECTION
D528
2
PCB010 TMB544 6.3A 125V
1
CAUTION:FOR CONTINUED PROTECTION AGAINST FIRE HAZARD, REPLACE ONLY WITH THE SAME TYPE FUSE 6.3A 125V(F501). ATTENTION:POUR UNE PROTECTION CONTINUE LES RISQUES D'INCEIE N'UTOLISER QUE DES FUSIBLE DE MEME TYPE 6.3A 125V(F501).
NOTE: THIS SCHEMATIC DIAGRAM IS THE LATEST AT THE TIME OF PRINTING AND SUBJECT TO CHANGE WITHOUT NOTICE
NOTE:THE DC VOLTAGE AT EACH PART WAS MEASURED WITH THE DIGITAL TESTER WHEN THE COLOR BROADCAST WAS RECEIVED IN GOOD CONDITION AND PICTURE IS NORMAL.
ATTENTION: LES PIECES REPAREES PAR UN ETANT DANGEREUSES AN POINT DE VUE SECURITE N'UTILISER QUE CELLS DECRITES DANS LA NOMENCLATURE DES PIECES
CAUTION: SINCE THESE PARTS MARKED BY CRITICAL FOR SAFETY,USE ONES DESCRIBED IN PARTS LIST ONLY
ARE
1
A
B
C
D
E
F
G
H
G-7
G-8
A
B
C
D
E
F
G
H
SOUND SCHEMATIC DIAGRAM
8
FROM/TO MICON/TUNER SCL SDA AUDIO_MUTE
(MAIN PCB) (DBTV2702)
25
8
7
R306 4.7K 220 1/4W R901 26 R905 56K R908 56K
47 YK R308
C301
1K 1/4W
7
C303 R309 1.8K C316 0.47 TF 3.4 4 1.8K + VR3 S1 5 S3 S5 VR5 29
16V
0.033 B 50V 2.2 YK 4.2 2 136K VR1 + + 3 27 C317 R307 4.7K C315 0.022 F 4.4
3.2 BUFFER Q901 KTA1266
4.2 50V 0 R907 39K
C901 220 1/4W 1 KA R902
TONE CONTROL IC IC302 M62420FP
4.4 1 REF
4.2
3.3 6
4.4 S7
R904
C917
2.3
0.1 B
C902 50V 1 KA 2.3 R909 39K SOUND DECORDER IC IC901 AN5829S 24 23
AGC
C912
3.2 BUFFER Q902 KTA1266
6.8M 1/4W
6
NC 2.3 22 2.3 21
DAC OUT SW
0
2.3 20
0 19
5.0 18
5.0
GND
0 17 16
3.7 15
St.PLL
3.6 14
Det Pilot Filter Noise Filter Spectral RMS Det Spectral
2.6 13
Det SAP VCA Input
3.7
ZAP IIC Decoder L-R Filter L+R Filter L-R Demod L+R Demod
fH.2fH Trap Filter RMS Det Wide Band dbx De-Emph
Expand Spectral
Det Noise
50V 2.2
FROM DEFLECTION/CRT P.CON+9V
C325
Filter Wide Band
C324
C323
1 0 R903 220K
2 2.3
3 2.3 C904
4 2.2 50V 4.7 KA
5 2.2
6 0.4 16V 10 KA
7
Vcc
0.022 F 0.47 TF C322 R311 1.8K 0.033 B
8 2.4 50V 0.33 KA
9 2.4 C915
10 0.4 50V 3.3 KA
11 2.3 C918
12 3.4 R312 0.1 B 1K 1/4W 10V 220 YK C327
C331
5.1 C911
16V 220 YK
Switch Matrix De-Emph (L-R)/SAP 75us Filter Cancel SAPout Offset Expand Cancel Wide Band Offset
Cancel Pilot
Filter Stereo
Filter SAP Demod SAP
SIMAMP1 VOLAMP16.5K VOLAMP2 SIMAMP2 6.5K VR2 + 136K 1.8K VR4 20 19 18 17 16 REF REF S2 4.2 4.2 KA 4.4 3.4
5.0 5.0 0 7 8 9 10 TONE AMP1 I2C BUS INTERFACE + 6.5K CONTROL LOGIC +
0.056 B C914
0.1 B
6.5K
6
S4 S6
VR6 15 3.3 4.4
S8
TONE AMP2 14 13 0 5.0
12 5.0
11
8.9
R310 100K 0.001 Y
50V 4.7 KA
C907
5
5
C903
KA
SOUND_R
C328_1
50V 4.7
0.001 Y
0.022 F
0.1 B
C908
C913
C916
C910
FROM/TO AV 28 P.CON+9V_1 REAR_AUDIO_R REAR_AUDIO_L FRONT_AUDIO_L AUDIO_OUT_R AUDIO_OUT_L R1003 10K 1/4W 100uH 0607 FRONT_AUDIO_R SOUND_L
16V
220 YK
C905
0.1
30
S801X
31
4
L901
C332
F
SOUND AMP IC R1015 3.3K
IC1001
AN5276 + + ATT.CONT.
4
R1014
3.3K
+ NC CH1 IN 1 2 NC 0
ATT.
+
FROM POWER SOUND+B GND S104Y S104X C1001 35V 2200 YK 50V 1.8K HS1001 763WAA0215 R1006 2.2 KA 1.8K 1/4W R1008
RIPPLE FILTER CH2 GND RF IN 3 4 5 0.6 17.6 R1009 1K 1/4W 25V 100 YK 0 1.0
CH2 NC MUTE OUT 6 7 8 0 16.8
GND 9 0.3 0
STAND CH1 VCC -BY OUT 10 11 12 18.9 8.7 16.8
C1003 50V 2.2 KA
C1011 25V 1000 YK F C1004
32
CP1001 A2502WV2-4P W863 SP OUT L+ SP OUT LSP OUT RSP OUT R+ 1 2 3 4 1 2 3 4
SPEAKER
3
SOUND_GND R1004 1K 1/4W C1002 F C1013
3
SPEAKER SP1001 S0509F12-E 8OHM 2.5Wx2
0.01
16V 47 YK
W864
C1007
0.01
C1014
33
FROM/TO CHROMA TU_AUDIO_OUT STEREO+5V AUDIO_OUT_L
C1008 S801Y 10 KA 25V 1000 YK C1009
2
AUDIO_OUT_R R1002 4.7K
16V
2
W813
PCB010 TMB544
1
NOTE: THIS SCHEMATIC DIAGRAM IS THE LATEST AT THE TIME OF PRINTING AND SUBJECT TO CHANGE WITHOUT NOTICE
NOTE:THE DC VOLTAGE AT EACH PART WAS MEASURED WITH THE DIGITAL TESTER WHEN THE COLOR BROADCAST WAS RECEIVED IN GOOD CONDITION AND PICTURE IS NORMAL.
CAUTION: SINCE THESE PARTS MARKED BY CRITICAL FOR SAFETY,USE ONES DESCRIBED IN PARTS LIST ONLY
ARE
ATTENTION: LES PIECES REPAREES PAR UN ETANT DANGEREUSES AN POINT DE VUE SECURITE N'UTILISER QUE CELLS DECRITES DANS LA NOMENCLATURE DES PIECES
AUDIO SIGNAL
1
A
B
C
D
E
F
G
H
G-9
G-10
A
B
C
D
E
F
G
H
AV SCHEMATIC DIAGRAM
8
(MAIN PCB) (DBTV2702)
8
3
7
R734 1K R740 C701 16V 10 KA
R733 1K
C702 16V 10 KA
AV (FRONT) J710 HTJ-032-03AY
NC
VIDEO_3_IN
2
1
E
7
L3_IN
NC
3
H
2
AV (FRONT) J711 HTJ-032-03AW
3
H
1
E
2
AV (FRONT) J712 HTJ-032-03AR
H
1
68
NC
E
R3_IN
FROM/TO SOUND FRONT_AUDIO_L
6
R707 2.2K
FRONT_AUDIO_R REAR_AUDIO_R REAR_AUDIO_L
6
R724 470 R723 S_VIDEO J705 YKF51-5503 1 5 3
C729 50V 10 YK C720 16V 47 YK R725 R727 4.7K 8.2K 2.2K BUFFER Q701 KTC3198 C730 0 16V 47 YK 16V 47 YK R728 R710 1.5K C719 1K R731 2.2K 9.0 2.5 0 C732 50V 10 YK F FROM DEFLECTION/CRT P.CON+9V BUFFER Q702 KTC3198 R729 P.CON+9V_1 AUDIO_OUT_R AUDIO_OUT_L
6
4
75
C727 C722 0.1 B R726 1.8K
2.5 1.6
2
R722
5
75
50V 0.1 KA
5
VIDEO AMP IC
IC702
NJM2245L
C725
0.1
Vin1 1 5.9 5.0 KA
SW1 2
Vin2 3 5.0
SW2 Vin3 4 5.9 5
V+ 6 9.0
Vout 7 4.0
GND 8 0 10V 470 YK C707 SW Q703 KTC3198 0.1 F 1.6
FROM/TO POWER
5.9
GND 0 R715 4.7K FROM MICON/TUNER EXT_MUTE AV2 AV1
50V 10 YK
C706
10
C718
16V
4
C712
0
4
27uH
L701
16V 10 KA
A_IN_R A_IN_L V_IN
E E
4
C717
REAR_AV-IN (STEREO) J701 MSP-213V2-432_PBSN
H1 NC H1 H2
FROM CHROMA TU_VIDEO
R711 R709 1K 1K C703
C704 R702 16V 10 KA 10 1/4W
1
3
2
16V 10 KA
5
3
6
REAR_AV_OUT (STEREO) J707 MSP-213V1-432_PBSN H1 E 1 A_OUT_R A_OUT_L E V_OUT 4 2
R720 R721 1K R719 75 C721 10V 470 YK R760 390 1/4W MUTE Q705 KTC3198 0 0 0 MUTE 0 Q707 KTC3198 0 1/4W C728 16V 10 KA
C726 FROM/TO COMB FILTER ON_TIMER S_VIDEO VI_Y_IN VI_C_IN
3
1K 1/4W 16V 10 KA
H2
3
R703 1K R704 0 1K C705
R749 2.2K 50V 1 KA 1/4W
H1
5
5.2 MTZJ12B D705
BUFFER Q706 KTA1266 C708 4.5 33P SL
R708
68
V1_SW VIDEO_IN VIDEO_OUT
0
2
2
PCB010 TMB544
AUDIO SIGNAL
1
NOTE:THE DC VOLTAGE AT EACH PART WAS MEASURED WITH THE DIGITAL TESTER WHEN THE COLOR BROADCAST WAS RECEIVED IN GOOD CONDITION AND PICTURE IS NORMAL. NOTE: THIS SCHEMATIC DIAGRAM IS THE LATEST AT THE TIME OF PRINTING AND SUBJECT TO CHANGE WITHOUT NOTICE
TUNER VIDEO SIGNAL
1
A
B
C
D
E
F
G
H
G-11
G-12
A
B
C
D
E
F
G
H
COMB/FILTER SCHEMATIC DIAGRAM
8
(MAIN PCB) (DBTV2702)
8
FROM/TO CHROMA STEREO+5V C_IN
7
Y_IN
7
FROM/TO AV VIDEO_IN V1_SW
6
VI_C_IN
6
VIDEO_OUT VI_Y_IN
AV/S SW IC IC1502 NJM2283M C1505 50V 4.7 KA R1512 1K 2 7.5 4.5 N L 15 16 1 4.5 0 C1521 4.5 14 3 N 13 4 4.9 7.5 12 5 L 11 6 10P CH R1520 1K R1523 1K W807 C1520 56P SL 3.8 1K 1/4W 7.5 4.5 4.5 0 R1521 820 3.8 0 1/4W C1527 50V 10 YK
S_VIDEO ON_TIMER
5
3.8
5
FROM MICON/TUNER
AV1 ON_TIMER
R1522
10
7
FROM/TO POWER 4.5 R1524 16V 10 KA 1K 1/4W C1524 GND
L 8
N 9
4
4
R1518 560
R1519
560
D1501 0 4.9 0 S_VIDEO SW Q1508 KRC102MAT 1SS133
3
D1502 1SS133
3
2
2
CAUTION: DIGITAL TRANSISTOR NOTE:THE DC VOLTAGE AT EACH PART WAS MEASURED WITH THE DIGITAL TESTER WHEN THE COLOR BROADCAST WAS RECEIVED IN GOOD CONDITION AND PICTURE IS NORMAL. NOTE: THIS SCHEMATIC DIAGRAM IS THE LATEST AT THE TIME OF PRINTING AND SUBJECT TO CHANGE WITHOUT NOTICE
PCB010 TMB544
TUNER VIDEO SIGNAL
1
1
A
B
C
D
E
F
G
H
G-13
G-14
MECHANICAL EXPLODED VIEW
117
117
111
202
J801
111
103
202
PCB110 115 (CRT PCB ASS'Y)
202
117
101
111 202 111
FB401 V801 206 206
113
110
TU001 112
205 114 CHANGE 112, 113 PCB010 (MAIN PCB ASS'Y)
116
116
109
116
102
118
I-1
SPEC.NO. O/R NO.
M3L5-38M W283044