MT2501C121 - Manual no. 7603
Main Chassis
Main Chassis
0127 2 Pin Fuse Socket. . . . . . . . . . . 3122 358 71251
0137 Spring For Item 7400 . . . . . . . . . 3139 121 24581
0138 IC-Sprting, For Item 7401. . . . . . . 3104 301 22081
0140 Spring For Item 7460 . . . . . . . . . 3139 121 24581
0141 IC-Spring For Item7330 . . . . . . . . 3104 301 22081
0211 2 Pin Connector (AC Input Plug). . . . 2422 025 16269
0212 2 Pin Connector (Degaussing Plug (RED) 2422 025 16375
0220 5 Pin Connector. . . . . . . . . . . . 2422 025 04853
0221 4 Pin Connector. . . . . . . . . . . . 2422 025 15503
0222 2 Pin Connector (Vertical Deflection). 2422 025 10646
0243 6 Pin Connector. . . . . . . . . . . . 2422 025 04854
0244 5 Pin Connector. . . . . . . . . . . . 2422 025 04853
0245 6 Pin Connector. . . . . . . . . . . . 2422 025 04854
0254 9 Pin CRT Socket (N-Neck). . . . . . . 2422 500 80067
0267 3 Pin Connector. . . . . . . . . . . . 2412 020 00725
0280 4 Pin Connector. . . . . . . . . . . . 2422 025 12479
1000 Tuner V+U PLL F MN ENV56D98G3. . 2422 542 90108
1002 45.75MHz Saw Filter, . . . . . . . . . 2422 549 44327
1200 4.5MHz Ceramic Filter, . . . . . . . . 2422 549 40807
1500 4 Amp, 250V, Fuse (5X20) . . . . . . . 2422 086 10905
1515 5 Amp, 12V, 1 Pin Relay, . . . . . . . 2422 132 07444
1600 Tact Switch. . . . . . . . . . . . . . 2422 128 02742
1601 Tact Switch. . . . . . . . . . . . . . 2422 128 02742
1602 Tact Switch. . . . . . . . . . . . . . 2422 128 02742
1603 Tact Switch. . . . . . . . . . . . . . 2422 128 02742
1606 Tact Switch. . . . . . . . . . . . . . 2422 128 02742
1660 12MHz Crystal Resonator, HC49/U A. . . 2422 543 01203
2004 0.047uF.,25V, Ceramic. . . . . . . . . 3198 023 04730
2005 10uF., 20%, 50V, Electrolytic. . . . . 3198 025 51090
2006 470uF., 20%, 16V, Electrolytic . . . . 3198 025 24710
2007 0.1uF., 25V, Ceramic . . . . . . . . . 3198 023 21040
2008 100uF., 20%, 25V, Electrolytic. . . . 3198 025 31010
2009 0.022uF., 50V, Ceramic . . . . . . . . 3198 017 02230
2203 0.1uF., 25V, Ceramic . . . . . . . . . 3198 023 21040
2204 0.1uF., 25V, Ceramic . . . . . . . . . 3198 023 21040
2205 0.22uF., 25V, Ceramic. . . . . . . . . 3198 023 22240
2208 0.1uF., 25V, Ceramic . . . . . . . . . 3198 023 21040
2209 4.7uF., 20%, 50V, Electrolytic . . . . 3198 025 54780
2210 1uF., 20%, 50V, Electrolytic . . . . . 3198 025 51080
2211 0.47uF., 16V, Ceramic. . . . . . . . . 3198 017 24740
2216 1000uF., 20%, 16V, Electrolytic. . . . 3198 026 21020
2217 0.022uF., 50V, Ceramic . . . . . . . . 3198 017 02230
2219 0.22uF., 25V, Ceramic. . . . . . . . . 3198 023 22240
2226 4700pF., 50V, Ceramic. . . . . . . . . 3198 017 04720
2227 4700pF., 50V, Ceramic. . . . . . . . . 3198 017 04720
2228 820pF., 50V, Ceramic . . . . . . . . . 3198 016 08210
2229 10uF., 20%, 50V, Electrolytic. . . . . 3198 025 51090
2241 4700pF., 50V, Ceramic. . . . . . . . . 3198 017 04720
2242 1uF., 16V, Ceramic . . . . . . . . . . 3198 017 21050
2243 2200pF., 50V, Ceramic. . . . . . . . . 3198 017 02220
2244 0.1uF., 10%, 50V, Metalized Polyester. 3198 014 01040
2245 0.22uF., 25V, Ceramic. . . . . . . . . 3198 023 22240
2246 4.7uF., 20%, 50V, Electrolytic . . . . 3198 025 54780
2247 1000uF., 20%, 16V, Electrolytic. . . . 3198 026 21020
2248 0.022uF., 50V, Ceramic . . . . . . . . 3198 017 02230
2249 0.022uF., 50V, Ceramic . . . . . . . . 3198 017 02230
2250 2.2uF., 20%, 50V, Electrolytic . . . . 3198 025 52280
2252 1000pF., 50V, Ceramic. . . . . . . . . 3198 016 01020
2253 1000pF., 50V, Ceramic. . . . . . . . . 3198 016 01020
2254 Zero ohm "Chip" Jumper . . . . . . . . 3198 021 90020
2330 0.1uF., 10%, 250V, Metalized Polyester 2222 368 90177
2340 10uF., 20%, 250V, Electrolytic . . . . 2020 012 93495
2341 3300pF., 500V, Ceramic . . . . . . . . 3198 019 43320
2342 0.001uF., 50V, Ceramic . . . . . . . . 3198 017 01020
2343 3300pF., 2kV, 10%, Ceramic . . . . . . 2020 558 90529
2344 0.1uF., 25V, Ceramic . . . . . . . . . 3198 023 21040
2345 1000pF., 500V, Ceramic . . . . . . . . 3198 019 41020
2405 1000pF., 50V, Ceramic. . . . . . . . . 3198 016 01020
2441 1uF., 20%, 50V, Electrolytic . . . . . 3198 025 51080
2443 0.047uF., 50V, Ceramic . . . . . . . . 3198 017 24730
2444 1uF., 20%, 50V, Electrolytic . . . . . 3198 025 51080
2450 47uF., 20%, 160V, Electrolytic . . . . 2020 021 91139
2451 0.015uF., 10%, 50V, Metalized Polyeste 3198 014 01530
2455 47uF., 20%, 25V, Electrolytic. . . . . 3198 025 34790
2457 0.39uF., 5%, 250V, Metalized Polypropy
lene . . . . . . . . . . . . . . . . . 2022 333 00085
2458 2.2uF, 20%, 100V, Electrolytic . . . . 2020 021 91331
2459 680pF., 500V, Ceramic. . . . . . . . . 3198 019 46810
2460 100pF., 50V, Ceramic . . . . . . . . . 3198 016 01010
2462 0.33uF., 10%, 50V, Metalized Polyester 3198 014 03340
2463 220pF., 2kV, 10%, Ceramic. . . . . . . 2020 558 90478
2465 0.011uF., 5%, 1.6kV, Metalized Polypro
pylene . . . . . . . . . . . . . . . . 2020 301 90251
2471 0.1uF., 10%, 50V, Metalized Polyester. 3198 014 01040
2472 0.15uF., 10%, 50V, Metalized Polyester 3198 014 01540
2473 0.1uF., 10%, 50V, Metalized Polyester. 3198 014 01040
2474 2200pF., 50V, Ceramic. . . . . . . . . 3198 017 02220
2475 2200pF., 50V, Ceramic. . . . . . . . . 3198 017 02220
2476 4700pF., 50V, Ceramic. . . . . . . . . 3198 017 04720
2480 47uF., 20%, 25V, Electrolytic. . . . . 2020 021 90586
2481 470pF., 500V, Ceramic. . . . . . . . . 3198 019 44710
2482 0.068uF., 10%, 250V, Polypropylene . . 2222 347 90234
2485 4.7uF., 20%, 250V, Electrolytic. . . . 2020 021 90856
2486 470uF., 20%, 16V, Electrolytic . . . . 2020 021 91577
2487 47uF., 20%, 50V, Electrolytic. . . . . 2020 021 90854
2488 1000uF., 20%, 16V, Electrolytic. . . . 2020 021 91049
2489 470uF., 20%, 16V, Electrolytic . . . . 2020 021 91577
2491 1000pF., 500V, Ceramic . . . . . . . . 3198 019 41020
2500 0.47uF, 20%, 275V, Metalized Polypropy
lene . . . . . . . . . . . . . . . . . 2022 330 00018
2501 2200pF., 1kV, Ceramic. . . . . . . . . 3198 019 52220
2502 2200pF., 1kV, Ceramic. . . . . . . . . 3198 019 52220
2503 470uF., 20%, 200V, Electrolytic. . . . 2020 024 90647
2504 2200pF., 1kV, Ceramic. . . . . . . . . 3198 019 52220
2505 2200pF., 1kV, Ceramic. . . . . . . . . 3198 019 52220
2507 470pF., 50V, Ceramic . . . . . . . . . 3198 017 04710
2508 470pF., 1kV, 10%, Ceramic. . . . . . . 3198 019 64710
2515 1500pF., 250V, 20%, Ceramic. . . . . . 2020 554 90172
2520 0.1uF., 16V, Ceramic . . . . . . . . . 3198 017 01040
2521 22uF., 20%, 50V, Electrolytic. . . . . 3198 025 52290
2522 0.1uF., 16V, Ceramic . . . . . . . . . 3198 017 01040
2523 1500pF., 2kV, 10%, Ceramic . . . . . . 2020 558 90489
2525 470pF., 50V, Ceramic . . . . . . . . . 3198 017 04710
2527 2200pF., 50V, Ceramic. . . . . . . . . 3198 017 02220
2528 0.001uF., 50V, Ceramic . . . . . . . . 3198 017 01020
2540 0.01uF., 50V. Ceramic. . . . . . . . . 3198 017 01030
2560 680pF., 1kV, 10%, Ceramic. . . . . . . 2020 558 90472
2561 100uF., 20%, 160V, Electrolytic. . . . 2020 021 91654
2562 1000pF., 50V, Ceramic. . . . . . . . . 3198 019 11020
2563 0.1uF., 10%, 50V, Metalized Polyester. 3198 014 01040
2564 2200uF., 20%, 16V, Electrolytic. . . . 2020 012 93057
2566 470uF., 20%, 6.3V, Electrolytic. . . . 2020 012 93185
2567 47uF., 20%, 25V, Electrolytic. . . . . 3198 025 34790
2568 1uF., 20%, 50V, Electrolytic . . . . . 3198 025 51080
2580 47uF., 20%, 25V, Electrolytic. . . . . 3198 025 34790
2581 22uF., 20%, 50V, Electrolytic. . . . . 3198 025 52290
2601 0.22uF., 25V, Ceramic. . . . . . . . . 3198 023 22240
2602 100pF., 50V, Ceramic . . . . . . . . . 3198 016 01010
2606 1000pF., 50V, Ceramic. . . . . . . . . 3198 016 01020
2607 33pF., 50V, Ceramic. . . . . . . . . . 3198 016 03390
2608 0.1uF., 25V, Ceramic . . . . . . . . . 3198 023 21040
2609 33pF., 50V, Ceramic. . . . . . . . . . 3198 016 03390
2611 0.1uF., 25V, Ceramic . . . . . . . . . 3198 023 21040
2612 22pF., 50V, Ceramic. . . . . . . . . . 3198 016 02290
2613 22pF., 50V, Ceramic. . . . . . . . . . 3198 016 02290
2615 1000pF., 50V, Ceramic. . . . . . . . . 3198 016 01020
2618 0.01uF., 50V. Ceramic. . . . . . . . . 3198 017 01030
2619 1uF., 16V, Ceramic . . . . . . . . . . 3198 017 21050
2691 10uF., 20%, 50V, Electrolytic. . . . . 3198 025 51090
2902 220uF., 20%, 50V, Electrolytic . . . . 3198 026 52210
2903 1uF., 20%, 50V, Electrolytic . . . . . 3198 025 51080
2904 0.47uF., 16V, Ceramic. . . . . . . . . 3198 017 24740
2905 0.001uF., 50V, Ceramic . . . . . . . . 3198 017 01020
2908 10uF., 20%, 50V, Electrolytic. . . . . 3198 025 51090
3000 100 ohm, 5%, 1/6W, Carbon. . . . . . . 3198 011 01010
3001 100 ohm, 5%, 1/6W, Carbon. . . . . . . 3198 011 01010
3002 Zero ohm "Chip" Jumper . . . . . . . . 3198 021 90020
3003 1.5k, 5% . . . . . . . . . . . . . . . 3198 021 51520
3004 8.2k, 5% . . . . . . . . . . . . . . . 3198 021 58220
3005 100 ohm, 5%, 1/6W, Carbon. . . . . . . 3198 011 01010
3200 390 ohm, 5%, 1/6W, Carbon. . . . . . . 3198 011 03910
3201 100 ohm, 5%, 1/6W, Carbon. . . . . . . 3198 011 01010
3202 100 ohm, 5%, 1/6W, Carbon. . . . . . . 3198 011 01010
3203 100 ohm, 5%, 1/6W, Carbon. . . . . . . 3198 011 01010
3204 10k, 5%, 1/6W, Carbon. . . . . . . . . 3198 011 01030
3206 33k, 5%. . . . . . . . . . . . . . . . 3198 021 53330
3207 1k, 5%, 1/6W, Carbon . . . . . . . . . 3198 011 01020
3208 220 ohm, 5%. . . . . . . . . . . . . . 3198 021 52210
3209 68 ohm, 5% . . . . . . . . . . . . . . 3198 021 56890
3212 470 ohm, 5%. . . . . . . . . . . . . . 3198 021 54710
3213 560 ohm, 5%, 1/6W, Carbon. . . . . . . 3198 011 05610
3217 330k, 5% . . . . . . . . . . . . . . . 3198 021 53340
3218 82k, 5%. . . . . . . . . . . . . . . . 3198 021 58230
3219 2.2k, 5% . . . . . . . . . . . . . . . 3198 021 52220
3226 560 ohm, 5%. . . . . . . . . . . . . . 3198 021 55610
3232 2.2k, 5% . . . . . . . . . . . . . . . 3198 021 52220
3235 100 ohm, 5%, 1/6W, Carbon. . . . . . . 3198 011 01010
3241 22k, 5%. . . . . . . . . . . . . . . . 3198 021 52230
3242 27k, 5%. . . . . . . . . . . . . . . . 3198 021 52730
3244 820 ohm, 5%, 1/6W, Carbon. . . . . . . 3198 011 08210
3245 39k, 5%. . . . . . . . . . . . . . . . 3198 021 53930
3246 10k, 5%. . . . . . . . . . . . . . . . 3198 021 51030
3247 680k, 5% . . . . . . . . . . . . . . . 3198 021 56840
3248 33k, 5%. . . . . . . . . . . . . . . . 3198 021 53330
3249 820 ohm, 5%, 1/6W, Carbon. . . . . . . 3198 011 08210
3250 8.2k, 5%, 1/6W, Carbon . . . . . . . . 3198 011 08220
3251 100 ohm, 5%, 1/6W, Carbon. . . . . . . 3198 011 01010
3256 1k, 5% . . . . . . . . . . . . . . . . 3198 021 51020
3257 10Meg, 5%. . . . . . . . . . . . . . . 3198 021 51060
3258 100k, 5% . . . . . . . . . . . . . . . 3198 021 51040
3259 470k, 5% . . . . . . . . . . . . . . . 3198 021 54740
3331 100 ohm, 5%, 1/6W, Carbon. . . . . . . 3198 011 01010
S = Safety Part Be sure to use exact replacement part.
Summary of Contents for 7603 series
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Page 16: ...Schematic notes ...
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Page 55: ...Circuit Description Block Diagram ...
Page 56: ...Test point overview Main Panel Test point overview CRT Panel ...
Page 68: ...Power Supply Figure 1 ...
Page 81: ...SCHEMATIC BLOCK BY BLOCK CIRCUIT DESCRIPTION ...
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Page 91: ...24M8 7603 ...
Page 92: ...24M8 7603 ...
Page 93: ...24M8 7603 ...
Page 94: ...24M8 7603 ...
Page 95: ...All Models 7603 Chassis Overview ...
Page 96: ...All Models 7603 Power Supply Diagram A1 ...
Page 97: ...All Models 7603 Line Deflection Diagram A2 ...
Page 98: ...All Models 7603 Frame Deflection Diagram A3 ...
Page 99: ...All Models 7603 Tuner IF Diagram A4 ...
Page 100: ...All Models 7603 Video IF And Sound IF Diagram A5 ...
Page 101: ...All Models 7603 Synchronization Diagram A6 ...
Page 102: ...All Models 7603 Control Diagram A7 ...
Page 103: ...All Models 7603 Audio Amplifier Diagram A8 ...
Page 104: ...All Models 7603 BTSC Stereo SAP Decoder Diagram A9 ...
Page 105: ...All Models 7603 Audio Video Source Switching Diagram A10 ...
Page 106: ...All Models 7603 BTSC NDBX Stereo Decoder Diagram A11 ...
Page 107: ...All Models 7603 Front I O Control Headphone Diagram A12 ...
Page 108: ...All Models 7603 Rear I O Cinch Diagram A13 ...
Page 109: ...All Models 7603 PIP Interface Diagram A16 ...
Page 110: ...All Models 7603 CRT Panel Diagram B1 ...
Page 111: ...All Models 7603 Side AV Headphone Panel Diagram C ...
Page 112: ...All Models 7603 Side AV Headphone Panel Diagram E1 ...
Page 113: ...All Models 7603 PIP Panel Diagram P ...
Page 114: ...All Models 7603 Top Control Panel Diagram T ...
Page 115: ...All Models 7603 SCAVEM Diagram B2 ...
Page 116: ...All Models 7603 PCB Large Signal panel component side ...
Page 117: ...All Models 7603 PCB Large Signal panel copper side ...
Page 118: ...All Models 7603 PCB CRT panel component side ...
Page 119: ...All Models 7603 PCB CRT panel copper side ...
Page 120: ...All Models 7603 PCB Side AV Panel component side ...
Page 121: ...All Models 7603 PCB Side AV Headphone Panel component side ...
Page 122: ...All Models 7603 PCB PIP Panel component side ...
Page 123: ...All Models 7603 PCB PIP panel copper side ...
Page 124: ...All Models 7603 PCB Top control round component side ...
Page 125: ...All Models 7603 PCB Top control round copper side ...
Page 126: ...All Models 7603 PCB Top control oval component side ...
Page 127: ...All Models 7603 PCB Top control oval copper side ...
Page 128: ...MAIN CABINET EXPLODED VIEW ...