Philips MCW770 Service Manual page 24
Micro system
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Also See for MCW770:
- User manual (64 pages) ,
- Custom installation (61 pages) ,
- Quick installation (8 pages)
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1415 B13
1419 B2
1429 C4
1433 D4
1437 E4
2473 B11
2477 B8
1417 B4
1423 F4
1431 C4
1434 C2
2470 B9
2475 B8
2478 B7
1418 C13
1425 D4
1432 C2
1435 E4
2471 B9
2476 B8
2479 C11
1
2
3
FRONT BOARD
to/from drawing
A
4,8V
4,8V
+C
+C
F431
B
1419
EVQ21
Filter
1432
C
EVQ21
Wireless
PC_LINK
1434
EVQ21
SOURCE
D
GNDK0
E
3593
F
1
2
3
7-2
2481 D5
3560 A10
3563 B3
3567 B11
3570 B7
3575 B12
3578 C2
2482 D6
3561 B8
3564 B8
3568 B2
3571 B11
3576 C9
3579 C3
3407 D10
3562 B2
3565 B7
3574 B12
3577 C12
3580 C9
3569 B3
4
5
6
F432
1417
EVQ21
Standby
1429
EVQ21
Play
+D
+D
1431
EVQ21
+
Rotary ENCODER
1433
F424
VOLUME
JogVol_A
F425
EVQ21
JogVol_B
4,9V
4,9V
-
1425
A
B
EC12
1435
C
EVQ21
PREVIOUS
D
D
D
1437
EVQ21
NEXT
1423
EVQ21
STOP
GNDK1
4
5
6
3581 C9
3584 C11
3587 C12
3591 D5
3594 D3
3599 A7
3604 A8
3582 C11
3585 C9
3588 C2
3592 D6
3596 D3
3600 A7
3611 D3
3583 C9
3586 C12
3589 C3
3593 F3
3598 E3
3601 A7
3613 F4
7
8
9
PORT EXPANDER
F415
7451
16
74HC4094D
5,6V
SRG8
3561
LedEnable
4,2V
15
EN1
470R
3564
-0,3V
1
LedShStr
STB
470R
3565
4,2V
3
D
LedShClk
470R
3570
2
4
LedShData
4,2V
5,6V
D
1
470R
F417
5
5,6V
F418
6
5,6V
F419
7
5,6V
D
D
D
D
120R 3581
F420
14
5,6V
120R
3576
F421
13
5,6V
120R 3585
F422
12
0,8V
120R
3583
F423
11
5,6V
120R 3580
9
5,6V
10
5,6V
8
STANDBY
D
7
8
9
7-2
6401 D10
6453 C10
6460 C14
7451 B8
F413 B13
F417 B9
F420 C10
6451 C10
6454 C10
6461 B14
7452 C12
F414 C13
F418 B9
F421 C10
6452 B10
6455 C10
7450 B12
F412 B13
F415 A9
F419 C10
F422 C10
10
11
12
3560
+5V6
4R7
INTENSITY LIGHTBAR TOP
+5V6
D
2V
full
3567
1,7V
7450
BC847CW
10K
1V
5xLST770
6452
3577
5,6V
D
D
D
D
6455
USB
22R
5,6V
2V
6451
CD
half
+5V6
3582
3,6V
1,8V
7452
BC847CW
6454
Tuner
10K
1,1V
5,6V
6453
AUX
5,6V
PClink
+5V6_ECO
5,6V (in Stby only)
D
D
D
D
3,7V (in Stby only)
D
10
11
12
F423 C10
F431 B2
F424 D6
F432 B3
F425 D6
13
14
A
lightbar Top left
4
4
B
3
3
F412
2V
2
2
LED_DIM
1
1
1415
1445
F413
4
4
3
3
F414
2V
2
2
LED_DIM
1
1
1418
1461
lightbar Top right
C
D
E
F
...V
DC voltages
EVM
V
measured in TUNER mode
Front board MCW770, drawing 2, 170704
13
14
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