
20PT6245/37 - Manual no. 7646 Page: 1
Main Chassis
Main Chassis
0136 IC-Spring. . . . . . . . . . . . . . . 3104 301 22081
0137 Spring . . . . . . . . . . . . . . . . 3139 121 24583
0141 IC-Spring. . . . . . . . . . . . . . . 3104 301 22081
0211 Connector, 2 Pin . . . . . . . . . . . 2422 025 16269
0212 Connector, 2 Pin . . . . . . . . . . . 2422 025 16375
0217 Connector, 3 Pin . . . . . . . . . . . 2412 020 00725
0221 Connector, 4 Pin . . . . . . . . . . . 2422 025 15503
0222 Connector, 2 Pin . . . . . . . . . . . 2422 025 10646
0223 Socket, Cinch, 9 Pin . . . . . . . . . 2422 026 05236
0225 Socket, MDIN, 10 Pin . . . . . . . . . 2422 026 04926
0246 Connector, 5 Pin . . . . . . . . . . . 2422 025 15848
1000 Tuner, V+U PLL . . . . . . . . . . . . 2422 542 90141
1001 Filter, SAW, 45MHz75. . . . . . . . . 2422 549 44327
1121 Connector, 3 Pin . . . . . . . . . . . 2412 020 00725
1124 Connector, 6 Pin . . . . . . . . . . . 2422 025 12482
1201 Filter, Ceramic, 4MHz5 . . . . . . . . 2422 549 40807
1300 Connector, 8 Pin . . . . . . . . . . . 2422 025 04856
S 1302 Socket, CRT, 9 Pin, N-Neck . . . . . . 2422 500 80076
S 1504 Fuse, 4A, 250V, IEC. . . . . . . . . . 2422 086 10914
1515 Relay, 12V, 5A . . . . . . . . . . . . 2422 132 07467
1600 Switch, Tactile. . . . . . . . . . . . 2422 128 02742
1601 Switch, Tactile. . . . . . . . . . . . 2422 128 02742
1602 Switch, Tactile. . . . . . . . . . . . 2422 128 02742
1603 Switch, Tactile. . . . . . . . . . . . 2422 128 02742
1606 Switch, Tactile. . . . . . . . . . . . 2422 128 02742
1621 Crystal, 12MHz . . . . . . . . . . . . 2422 543 01268
1622 Connector, 8 Pin . . . . . . . . . . . 2422 025 04856
2001 Cap, 100n, 10%, 16v, Ceramic . . . . . 3198 017 31040
2002 Cap, 100u, 20%, 16v, Electrolytic. . . 3198 028 21010
2003 Cap, 22p, 5%, 50v, Ceramic . . . . . . 3198 016 32290
2004 Cap, 22p, 5%, 50v, Ceramic . . . . . . 3198 016 32290
2005 Cap, 47n, +80/-20%, 50v, Ceramic . . . 3198 024 44730
2006 Cap, 470u, 20%, 10v, Electrolytic. . . 3198 025 14710
2007 Cap, 10u, 20%, 50v, Electrolytic . . . 3198 025 51090
2101 Cap, 470n, +80/-20%, 10v, Ceramic. . . 3198 017 44740
2102 Cap, 22p, 5%, 50v, Ceramic . . . . . . 3198 016 32290
2103 Cap, 330p, 10%, 50v, Ceramic . . . . . 3198 017 33310
2104 Cap, 330p, 10%, 50v, Ceramic . . . . . 3198 017 33310
2105 Cap, 10u, 20%, 25v, Electrolytic . . . 3198 029 31090
2106 Cap, 10u, 20%, 25v, Electrolytic . . . 3198 029 31090
2111 Cap, 22p, 5%, 50v, Ceramic . . . . . . 3198 016 32290
2112 Cap, 22p, 5%, 50v, Ceramic . . . . . . 3198 016 32290
2113 Cap, 22p, 5%, 50v, Ceramic . . . . . . 3198 016 32290
2122 Cap, 330p, 10%, 50v, Ceramic . . . . . 3198 017 33310
2123 Cap, 1u, +80/-20%, 10v, Ceramic. . . . 3198 017 41050
2124 Cap, 330p, 10%, 50v, Ceramic . . . . . 3198 017 33310
2125 Cap, 1u, +80/-20%, 10v, Ceramic. . . . 3198 017 41050
2132 Cap, 1u, +80/-20%, 10v, Ceramic. . . . 2020 552 95731
2134 Cap, 1u, +80/-20%, 10v, Ceramic. . . . 2020 552 95731
2135 Cap, 22p, 5%, 50v, Ceramic . . . . . . 3198 016 32290
2136 Cap, 22p, 5%, 50v, Ceramic . . . . . . 3198 016 32290
2161 Cap, 2u2, +80/-20%, 10v, Ceramic . . . 3198 017 22250
2163 Cap, 2u2, +80/-20%, 10v, Ceramic . . . 3198 017 22250
2201 Cap, 4n7, 10%, 50v, Ceramic. . . . . . 3198 017 34720
2202 Cap, 330p, 5%, 50v, Ceramic. . . . . . 3198 016 33310
2203 Cap, 470n, +80/-20%, 10v, Ceramic. . . 3198 017 44740
2205 Cap, 10u, 20%, 50v, Electrolytic . . . 3198 028 51090
2206 Cap, 33p, 5%, 50v, Ceramic . . . . . . 3198 016 33390
2207 Cap, 100n, 10%, 16v, Ceramic . . . . . 3198 017 31040
2208 Cap, 100n, 10%, 16v, Ceramic . . . . . 3198 017 31040
2209 Cap, 100n, 10%, 16v, Ceramic . . . . . 3198 017 31040
2210 Cap, 220n, 10%, 10v, Ceramic . . . . . 3198 017 32240
2211 Cap, 1n, 5%, 25v, Ceramic. . . . . . . 3198 016 31020
2212 Cap, 220n, 10%, 10v, Ceramic . . . . . 3198 017 32240
2231 Cap, 22n, 10%, 25v, Ceramic. . . . . . 3198 017 32230
2232 Cap, 22n, 10%, 25v, Ceramic. . . . . . 3198 017 32230
2233 Cap, 22n, 10%, 25v, Ceramic. . . . . . 3198 017 32230
2300 Cap, 330p, 5%, 50v, Ceramic. . . . . . 3198 016 33310
2301 Cap, 390p, 5%, 50v, Ceramic. . . . . . 3198 016 33910
2302 Cap, 390p, 5%, 50v, Ceramic. . . . . . 3198 016 33910
2303 Cap, 1n, 10%, 2000v, Ceramic . . . . . 3198 019 71020
2304 Cap, 47n, 10%, 250v, Metalized Polyeste 2222 365 45473
2405 Cap, 47u, 20%, 160v, Electrolytic. . . 2020 021 91139
2406 Cap, 270n, 5%, 250v, Metalized Polyprop
ylene. . . . . . . . . . . . . . . . . 2022 333 00258
2420 Cap, 100n, 10%, 16v, Ceramic . . . . . 3198 017 31040
2421 Cap, 100n, 10%, 16v, Ceramic . . . . . 3198 017 31040
2423 Cap, 8n2, 5%, 1K6v, Metalized Polypropy
lene . . . . . . . . . . . . . . . . . 2022 333 00267
2424 Cap, 390p, 10%, 2000v, Ceramic . . . . 2020 558 90482
2426 Cap, 1n, 5%, 25v, Ceramic. . . . . . . 3198 016 31020
2427 Cap, 100n, +80/-20%, 25v, Ceramic. . . 3198 023 41040
2428 Cap, 47u, 20%, 16v, Electrolytic . . . 3198 029 24790
2429 Cap, 220n, +80/-20%, 16v, Ceramic. . . 3198 017 42240
2441 Cap, 15n, 10%, 50v, Polyester. . . . . 3198 014 01530
2444 Cap, 470u, 20%, 16v, Electrolytic. . . 3198 025 24710
2446 Cap, 470u, 20%, 16v, Electrolytic. . . 3198 025 24710
2447 Cap, 22u, 20%, 250v, Electrolytic. . . 2020 012 93596
2452 Cap, 22n, 10%, 25v, Ceramic. . . . . . 3198 017 32230
2455 Cap, 10u, 20%, 16v, Electrolytic . . . 3198 028 21090
2457 Cap, 470p, 10%, 500v, Ceramic. . . . . 3198 019 44710
2460 Cap, 82n, 10%, 100v, Metalized Polyeste 2222 365 25823
2461 Cap, 1n, 5%, 25v, Ceramic. . . . . . . 3198 016 31020
2462 Cap, 1n, 5%, 25v, Ceramic. . . . . . . 3198 016 31020
2463 Cap, 47u, 20%, 50v, Electrolytic . . . 3198 025 54790
2464 Cap, 470p, 5%, 50v, Ceramic. . . . . . 3198 016 34710
2465 Cap, 10u, 20%, 160v, Electrolytic. . . 2022 031 00127
2470 Cap, 15n, 10%, 63v, Metalized Polyester 2022 318 00126
2473 Cap, 470p, 5%, 50v, Ceramic. . . . . . 3198 016 34710
2481 Cap, 100p, 5%, 50v, Ceramic. . . . . . 3198 016 31010
2482 Cap, 1u, +80/-20%, 10v, Ceramic. . . . 3198 017 41050
2483 Cap, 4u7, +80/-20%, 10v, Ceramic . . . 2020 552 96305
2484 Cap, 100n, 10%, 16v, Ceramic . . . . . 3198 017 31040
2485 Cap, 1u, +80/-20%, 10v, Ceramic. . . . 3198 017 41050
2486 Cap, 4n7, 10%, 50v, Ceramic. . . . . . 3198 017 34720
2487 Cap, 2n2, 10%, 50v, Ceramic. . . . . . 3198 017 32220
2488 Cap, 100n, 10%, 63v, Metalized Polyeste 2222 370 75104
2489 Cap, 1n, 10%, 50v, Ceramic . . . . . . 3198 017 31020
2491 Cap, 470u, 20%, 10v, Electrolytic. . . 3198 025 14710
2492 Cap, 22u, 20%, 25v, Electrolytic . . . 3198 029 32290
2493 Cap, 470u, 20%, 10v, Electrolytic. . . 3198 025 14710
2494 Cap, 47u, 20%, 16v, Electrolytic . . . 3198 028 24790
2496 Cap, 1n, 10%, 50v, Ceramic . . . . . . 3198 017 31020
2497 Cap, 1n, 10%, 50v, Ceramic . . . . . . 3198 017 31020
2500 Cap, 470n, 20%, 275V, Metalized Polypro
pylene . . . . . . . . . . . . . . . . 2222 338 22474
2501 Cap, 2n2, 10%, 1000v, Ceramic. . . . . 3198 019 52220
2502 Cap, 2n2, 10%, 1000v, Ceramic. . . . . 3198 019 52220
2503 Cap, 220u, 20%, 200v, Electrolytic . . 2020 024 90585
S 2515 Cap, 1n5, 20%, 250v, Ceramic . . . . . 2020 554 90199
2520 Cap, 10n, 50v, CER2, 0603, X7R . . . . 3198 017 31030
2521 Cap, 22u, 20%, 50v, Electrolytic . . . 3198 025 52290
2522 Cap, 1n, 10%, 50v, Ceramic . . . . . . 3198 017 31020
2523 Cap, 1n5, 10%, 2000v, Ceramic. . . . . 3198 019 71520
2525 Cap, 680p, 10%, 50v, Ceramic . . . . . 3198 017 36810
2527 Cap, 56p, 5%, 50v, Ceramic . . . . . . 3198 016 35690
2528 Cap, 22u, 20%, 50v, Electrolytic . . . 3198 025 52290
2540 Cap, 15n, 10%, 50v, Ceramic. . . . . . 3198 017 31530
2541 Cap, 4n7, 10%, 50v, Ceramic. . . . . . 3198 017 34720
2542 Cap, 470n, +80/-20%, 10v, Ceramic. . . 3198 017 44740
2543 Cap, 1n, 10%, 50v, Ceramic . . . . . . 3198 017 31020
2560 Cap, 2n2, 10%, 50v, Ceramic. . . . . . 3198 019 12220
2561 Cap, 2u2, 20%, 16v, Electrolytic . . . 3198 026 22220
2562 Cap, 1n, 10%, 2000v, Ceramic . . . . . 3198 019 71020
2564 Cap, 47u, 20%, 160v, Electrolytic. . . 2020 021 91358
2580 Cap, 47u, 20%, 25v, Electrolytic . . . 3198 025 34790
2585 Cap, 1n, 10%, 50v, Ceramic . . . . . . 3198 017 31020
2602 Cap, 33p, 2%, 50v, Ceramic . . . . . . 2020 552 96664
2603 Cap, 33p, 2%, 50v, Ceramic . . . . . . 2020 552 96664
2604 Cap, 10u, 20%, 16v, Electrolytic . . . 3198 028 21090
2605 Cap, 100n, 10%, 16v, Ceramic . . . . . 3198 017 31040
2607 Cap, 100n, 10%, 16v, Ceramic . . . . . 3198 017 31040
2608 Cap, 1u, +80/-20%, 10v, Ceramic. . . . 3198 017 41050
2609 Cap, 100n, 10%, 16v, Ceramic . . . . . 3198 017 31040
2612 Cap, 220u, 20%, 16v, Electrolytic. . . 3198 025 22210
2615 Cap, 820p, 10%, 50v, Ceramic . . . . . 2238 586 55622
2616 Cap, 10u, 20%, 16v, Electrolytic . . . 3198 028 21090
2641 Cap, 1n, 5%, 25v, Ceramic. . . . . . . 3198 016 31020
2642 Cap, 1n, 5%, 25v, Ceramic. . . . . . . 3198 016 31020
2643 Cap, 220p, 5%, 50v, Ceramic. . . . . . 3198 016 32210
2691 Cap, 100u, 20%, 10v, Electrolytic. . . 3198 025 11010
2821 Cap, 100u, 20%, 10v, Electrolytic. . . 3198 025 11010
2822 Cap, 33n, 10%, 16v, Ceramic. . . . . . 3198 017 33330
2823 Cap, 10u, 20%, 100v, Electrolytic. . . 3198 025 71090
2824 Cap, 10u, 20%, 100v, Electrolytic. . . 3198 025 71090
2825 Cap, 39n, 10%, 16v, Ceramic. . . . . . 2238 786 55644
2826 Cap, 15n, 10%, 50v, Ceramic. . . . . . 3198 017 31530
2827 Cap, 33n, 10%, 16v, Ceramic. . . . . . 3198 017 33330
2828 Cap, 10n, 50v, CER2, 0603, X7R . . . . 3198 017 31030
2829 Cap, 100n, 10%, 16v, Ceramic . . . . . 3198 017 31040
2830 Cap, 10u, 20%, 100v, Electrolytic. . . 3198 025 71090
2831 Cap, 10u, 20%, 100v, Electrolytic. . . 3198 025 71090
2832 Cap, 10u, 20%, 100v, Electrolytic. . . 3198 025 71090
2833 Cap, 10u, 20%, 100v, Electrolytic. . . 3198 025 71090
2835 Cap, 10n, 50v, CER2, 0603, X7R . . . . 3198 017 31030
2836 Cap, 100n, 10%, 16v, Ceramic . . . . . 3198 017 31040
2837 Cap, 470n, +80/-20%, 10v, Ceramic. . . 3198 017 44740
2838 Cap, 10u, 20%, 100v, Electrolytic. . . 3198 025 71090
2841 Cap, 4u7, +80/-20%, 10v, Ceramic . . . 2020 552 96305
2844 Cap, 2u2, 20%, 50v, Electrolytic . . . 3198 028 52280
2845 Cap, 4u7, 20%, 50v, Electrolytic . . . 3198 028 54780
2846 Cap, 10u, 20%, 100v, Electrolytic. . . 3198 025 71090
2847 Cap, 100u, 20%, 16v, Electrolytic. . . 3198 029 21010
2848 Cap, 330n, +80/-20%, 16v, Ceramic. . . 2238 786 19856
2849 Cap, 22n, 10%, 25v, Ceramic. . . . . . 3198 017 32230
2850 Cap, 3u3, 20%, 50v, Electrolytic . . . 2020 009 90103
2851 Cap, 100n, 10%, 16v, Ceramic . . . . . 3198 017 31040
2852 Cap, 100n, 10%, 16v, Ceramic . . . . . 3198 017 31040
2855 Cap, 1u, +80/-20%, 10v, Ceramic. . . . 3198 017 41050
2856 Cap, 1u, +80/-20%, 10v, Ceramic. . . . 3198 017 41050
2857 Cap, 47n, 10%, 16v, Ceramic. . . . . . 3198 017 34730
2858 Cap, 1u, +80/-20%, 10v, Ceramic. . . . 3198 017 41050
S = Safety Part Be sure to use exact replacement part.
Summary of Contents for 20PT6245/37
Page 4: ...PARTS REPLACEMENT 0 1 2 3 4 4 5 6 0 7 8 9 5 ac leakage test IMPLOSION 0 1 X RADIATION ...
Page 5: ...0 4 4 1 4 A 2 3 4 A 4 4 A A 6 7 4 4 9 4 B B 0 1 2 0 6 1 ...
Page 7: ...PICTURE TUBE REPLACEMENT 4 4 5 4 PARTS REPLACEMENT TV SAFETY NOTES SAFETY CHECKS IMPLOSION ...
Page 10: ... 1 9 8 8 PRECAUTIONS DURING SERVICE 8 5 5 0 1 2 0 1 2 3 5E H 0 C 4 0 6 J F 8 5 8 1 0 8 4 ...
Page 13: ...PREVENTION OF ELECTROSTATIC DISCHARGE ESD 4 B B 0 4 1 2 4 3 4 B B 6 L 7 9 E 8 A 1 C 4 1 1 ...
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Page 49: ...20PT6245 37 7646 Chassis Overview Page 1 of 17 ...
Page 50: ...20PT6245 37 7646 A1 Power Supply Schematic Page 2 of 17 ...
Page 51: ...20PT6245 37 7646 A2 Deflection Schematic Page 3 of 17 ...
Page 52: ...20PT6245 37 7646 A3 Tuner IF Schematic Page 4 of 17 ...
Page 53: ...20PT6245 37 7646 A4 Video Processing Schematic Page 5 of 17 ...
Page 54: ...20PT6245 37 7646 A5 Audio Processing Stereo SAP Schematic Page 6 of 17 ...
Page 55: ...20PT6245 37 7646 A6 Audio Amplifier Mono Sound Processing Schematic Page 7 of 17 ...
Page 56: ...20PT6245 37 7646 A7 Font I O Front Control Headphone Page 8 of 17 ...
Page 57: ...20PT6245 37 7646 A8 Rear I O Schematic Page 9 of 17 ...
Page 58: ...20PT6245 37 7646 A9 DVD Power Supply Schematic Optional Page 10 of 17 ...
Page 59: ...20PT6245 37 7646 B1 CRT Panel Schematic Page 11 of 17 ...
Page 60: ...20PT6245 37 7646 Layout Mono Carrier Top Side Page 12 of 17 ...
Page 61: ...20PT6245 37 7646 Layout Mono Carrier Overview Bottom Side Page 13 of 17 ...
Page 62: ...20PT6245 37 7646 Layout CRT Panel Top Side Page 14 of 17 ...
Page 63: ...20PT6245 37 7646 Layout CRT Panel Bottom Side Page 15 of 17 ...
Page 64: ...20PT6245 37 7646 Side Jack Panel Schematic Page 16 of 17 ...
Page 65: ...20PT6245 37 7646 Layout Side Jack Panel Page 17 of 17 ...