Philips FW-M777 Service Manual page 29

5DTC KEY BOARD - COMPONENT LAYOUT
This assembly drawing shows a summary of all possible versions.
For components used in a specific version see schematic diagram and respective parts list.
5DTC KEY BOARD - CHIP LAYOUT
This assembly drawing shows a summary of all possible versions.
For components used in a specific version see schematic diagram and respective parts list.
5DTC KEY BOARD - CIRCUIT DIAGRAM
1850 A4 1854 C2 1857 C4 3851 A2 3854 A1
1852 C3 1855 C2 2850 C1 3852 A1 3855 B3
1853 C3 1856 C1 3850 A2 3853 A1 3856 B2
1 2
A
B
3858 3857
560R 390R
C
GND-B
GND-B GND-B GND-B
# : Provision
Note : Some values may varies, see respective parts list for correct value.
1 2
6-5
3139 113 3514 pt4 dd wk0310
3139 113 3514 pt4 dd wk0310
3857 B2 6851 A2 6854 B1 6857 B1
3858 B1 6852 A1 6855 B2 6858 B1
6850 A2 6853 A1 6856 B2 6859 B1
3 4
A
FE-ST-VK-N
1850
1
2
3
4
5
6
GND B
7
1
3856 3855 8
2
270R 220R
HR
GND-B
1857
C
GND-B GND-B
3139 118 56780...8239_210_94874 for 3514 pt4 dd wk0310
3 4
ELECTRICAL PARTS LIST - FRONT DISPLAY BOARD
MISCELLANEOUS
1400 4822 265 11531 Flex Connector 9P
1401 4822 265 11545 Flex Connector 19P
1402 4822 267 10729 Flex Connector 10P
1404 4822 265 11515 Flex Connector 8P
1407 4822 267 10954 Flex Connector 5P
1408 4822 265 11515 Flex Connector 8P
1420 3139 110 53411 FTD (BJ902GNK)
1850 4822 265 11535 Flex Connector 8P
1852 4822 276 13775 Tact Switch
1853 4822 276 13775 Tact Switch
1854 4822 276 13775 Tact Switch
1855 4822 276 13775 Tact Switch
1856 4822 276 13775 Tact Switch
CAPACITORS
2504 2020 552 94427 100pF 5% 50V
2505 2020 552 94427 100pF 5% 50V
2506 2020 552 94427 100pF 5% 50V
2507 2020 552 94427 100pF 5% 50V
2508 3198 024 44730 47nF 50V
2509 2238 586 59812 100nF +80/-20% 50V
2511 4822 126 11785 47pF 5% 50V /22
2512 4822 126 14249 560pF 10% 50V /22
2513 4822 126 14249 560pF 10% 50V /22
2514 4822 124 22652 2,2uF 20% 50V /22
2515 4822 126 14226 82pF 5% 50V /22
2516 4822 126 11785 47pF 5% 50V /22
2517 2238 586 59812 100nF +80/-20% 50V /22
2520 5322 126 11583 10nF 10% 50V
2521 5322 126 11583 10nF 10% 50V
2522 2238 586 59812 100nF +80/-20% 50V
2523 2238 586 59812 100nF +80/-20% 50V
2524 2238 586 59812 100nF +80/-20% 50V
2525 4822 124 12233 47uF 20% 25V
2526 2238 586 59812 100nF +80/-20% 50V
2527 4822 124 12312 4,7uF 20% 16V
2528 4822 124 12312 4,7uF 20% 16V
2529 4822 124 12312 4,7uF 20% 16V
2530 4822 124 12312 4,7uF 20% 16V
2531 2020 552 96305 4,7uF +80/-20% 10V
2532 4822 126 13879 220nF +80/-20% 16V
2533 2020 552 94427 100pF 5% 50V
2534 2020 552 96305 4,7uF +80/-20% 10V
2535 5322 126 11578 1nF 10% 50V
2536 4822 126 13883 220pF 5% 50V
2537 3198 017 41050 1uF 10V
2541 4822 126 13883 220pF 5% 50V
2542 4822 126 13883 220pF 5% 50V
2543 2238 586 59812 100nF +80/-20% 50V
2544 2238 586 59812 100nF +80/-20% 50V
2545 4822 126 13879 220nF +80/-20% 16V
2546 4822 126 13883 220pF 5% 50V
6-5
2547 4822 126 13883 220pF 5% 50V
2548 2020 552 94427 100pF 5% 50V
2549 4822 126 11785 47pF 5% 50V
2550 4822 126 11785 47pF 5% 50V
2551 4822 126 11785 47pF 5% 50V
2552 4822 126 11785 47pF 5% 50V
2553 4822 126 11785 47pF 5% 50V
2554 4822 126 11785 47pF 5% 50V
2555 2238 586 59812 100nF +80/-20% 50V
2556 4822 126 11785 47pF 5% 50V
2557 2238 586 59812 100nF +80/-20% 50V
2558 2020 552 94427 100pF 5% 50V
2559 2020 552 94427 100pF 5% 50V
2560 2020 552 94427 100pF 5% 50V
2561 2020 552 94427 100pF 5% 50V
2562 3198 016 31020 1nF 25V
2564 5322 126 11578 1nF 10% 50V
2566 3198 017 41050 1uF 10V
2567 4822 126 13879 220nF +80/-20% 16V
2568 4822 126 14223 2,2pF 50V
2569 4822 124 40248 10uF 20% 63V
2570 4822 124 12233 47uF 20% 25V
2571 4822 124 12233 47uF 20% 25V
2572 3198 028 44790 47uF 20% 35V
2574 4822 122 33761 22pF 5% 50V
2575 4822 122 33761 22pF 5% 50V
2576 4822 122 33761 22pF 5% 50V
2577 4822 122 33761 22pF 5% 50V
2578 2238 586 59812 100nF +80/-20% 50V
2579 4822 126 13883 220pF 5% 50V
2580 4822 126 13883 220pF 5% 50V
2581 4822 126 13883 220pF 5% 50V
2582 4822 126 13883 220pF 5% 50V
2583 4822 126 13883 220pF 5% 50V
2584 2020 552 94427 100pF 5% 50V
2585 4822 126 11785 47pF 5% 50V
2586 4822 126 11785 47pF 5% 50V
2588 2020 552 96305 4,7uF +80/-20% 10V
2844 2020 552 94427 100pF 5% 50V
2845 2020 552 94427 100pF 5% 50V
2850 2020 552 94427 100pF 5% 50V
RESISTORS
3400 4822 051 30102 1k 5% 0,062W
3401 4822 051 30102 1k 5% 0,062W
3402 4822 051 30102 1k 5% 0,062W
3403 4822 051 30102 1k 5% 0,062W
3404 4822 051 30471 470R 5% 0,062W
3405 4822 117 12902 8k2 1% 0,063W
3406 4822 117 12902 8k2 1% 0,063W
3407 4822 051 20229 22R 5% 0,1W
3408 4822 051 20159 15R 5% 0,1W
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