Philips AJ3970 Service Manual page 19

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PLAY SELECT BOARD -CIRCUIT DIAGRAM
1422 A3 1424 A4 1426 A6
1423 A3 1425 A5 1427 A7
1 2
To Repeat board 1430
A
2
1
PH-S
1431
B
1 2
PLAY SELECT BOARD - LAYOUT DIAGRAM
1422 C2 1423 D3 1424 D3
1426 B3 1427 B1
1428 C1
1 2
A
B
C
1 2
11 - 1
1428 A7 2426 A2 3460 A4 3462 A5
1431 B1 3459 A3 3461 A4 3463 A6
3 4 5 6
3459 3460 3461 3462 3463
2K2 6K8 18K 27K 39K
1422 1424 1425 1426 1427
2426 1423
1n
SET NEXT VOL UP
PLAY PREV RADIO/BAND
3 4 5 6
2426 C3 3459 C2
1425 C3
1431 C1 3462 B1 3463 C2
3
1 2
A
A
B
B
C
C
D
D
3
1 2
10/11/2012
CD DOOR SWITCH BOARD - CIRCUIT DIAGRAM
3464 A7
DOOR SWITCH PCB
To Main Board 1407
7
1408
1
2
A
3464
68K
DIPMATE
1428
VOL DOWN
B
7
CD DOOR SWITCH BOARD - LAYOUT DIAGRAM
3460 D1 3461 C1
3464 B3
3
A
B
C
D
3
World of free manuals
11 - 1
Alarm Backlight
CD DOOR SW
1406
SPPB51
3493
2446
1n
470K
3494
4K7
To Main Board Item 1410
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Main Backlight
(Amber) (Green)
6402
TLHG4405
6400
6401
TLHO4400
TLHG4405
1409