Philips 8000 Series Service Manual page 279

Circuit Diagrams and PWB Layouts
Channel 4
Channel 4
BB9
1 2 3
A
B +6V
75C5
74HC4094DB
15
35D9
EN1
SPI-CS4 1
C2
100R
SRG8
35E1
SPI-CLK4 3
C3/
100R
2 2D 4
SPI-DATA44 PWM4-32
3D 1
5
PWM4-33
6
PWM4-34
7
PWM4-35
14
PWM4-36
13
C PWM4-37
12
PWM4-38
11
PWM4-39
9
QS 10
+6V
75C6
74HC4094DB
15
35E2 EN1
SPI-CS4
1
C2
D 100R
SRG8
35E3
SPI-CLK4
3
C3/
100R
2 2D 4
PWM4-40
3D 1
5
PWM4-41
6 PWM4-42
7
PWM4-43
14 PWM4-44
13 PWM4-45
12 PWM4-46
11 PWM4-47
9
QS 10
E
+6V
75C7
74HC4094DB
15
35E5
EN1
SPI-CS4
1
C2
100R
SRG8
35E6
SPI-CLK4
3
C3/
100R
2 2D 4 PWM4-48
3D 1
5 PWM4-49
F
6 PWM4-50
7 PWM4-51
14 PWM4-52
13
PWM4-53
12
PWM4-54
11
PWM4-55
9
QS 10
G
H
1 2 3
2564 A4 2570 C5 2576 G4 2582 A8 2588 E7 2594 G8 25A0 C10
2565 B4 2571 D5 2577 G4 2583 B8 2589 F7 2595 H8 25A1 D10
2566 A5 2572 E4 2578 G5 2584 C7 2590 E8 2596 A10 25A2 C11
2567 B5 2573 F4 2579 H5 2585 D7 2591 F8 2597 B10 25A3 D11
2568 C4 2574 E5 2580 A7 2586 C8 2592 G7 2598 A11 25A4 E10
2569 D4 2575 F5 2581 B7 2587 D8 2593 G7 2599 B11 25A5 F10
Q551.1E LA 10. EN 279
4 5 6
SEG4-32
7532-1
VRES+
2564
2 PWM4-32
6
2n2
+6V
PUMB2
7533-1
VRES- 1
2565
PWM4-33
7532-2
3 2
2n2
5 6
SEG4-33
SEG4-34
7534-1
VRES+
2568
2
PWM4-34
6
2n2
+6V
PUMB2
7533-2
4
VRES-
2569
PWM4-35
7534-2
3 5
2n2
5 3
SEG4-35
SEG4-36
7536-1
VRES+
2572
2 PWM4-36
6
2n2
+6V
PUMB2
7537-1
VRES- 1
2573
PWM4-37
7536-2
3 2
2n2
5 6
SEG4-37
SEG4-38
7538-1
VRES+
2576
2
PWM4-38
6
2n2
+6V
PUMB2
7537-2
4
VRES-
2577
PWM4-39
7538-2
3 5
2n2
5 3
SEG4-39
4 5 6
25A6 E11 25C5 B3 3519 H6 3525 D12 35E2 D1 6516-2 B5 6519-2 G5
25A7 F11 25C6 D3 3520 B9 3526 F12 35E3 D1 6517-1 C5 6520-1 A8
25A8 G10 25C7 E3 3521 D9 3527 H12 35E4 E3 6517-2 D5 6520-2 B8
25A9 G10 3516 B6 3522 F9 35D9 B1 35E5 E1 6518-1 E5 6521-1 C8
25B0 G11 3517 D6 3523 H9 35E0 C3 35E6 F1 6518-2 F5 6521-2 D8
25B1 H11 3518 F6 3524 B12 35E1 B1 6516-1 A5 6519-1 G5 6522-1 E8
2010-Jun-25
7 8 9 10
SEG4-40 SEG4-48
7540-1
VRES+ VRES+
2580 2596
2 PWM4-40
6
2n2 2n2
+6V
PUMB2
7541-1
VRES- 1 VRES-
2581 2597
PWM4-41
7540-2
3 2
2n2 2n2
5 6
SEG4-41 SEG4-49
SEG4-42 SEG4-50
7542-1
VRES+ VRES+
2584 25A0
2
PWM4-42
6
2n2 2n2
+6V
PUMB2
7541-2
4
VRES- VRES-
2585 25A1
PWM4-43
7542-2
3 5
2n2 2n2
5 3
SEG4-43 SEG4-51
SEG4-44 SEG4-52
7544-1
VRES+ VRES+
2588 25A4
2 PWM4-44
6
2n2 2n2
+6V
PUMB2
7545-1
VRES- 1 VRES-
2589 25A5
PWM4-45
7544-2
3 2
2n2 2n2
5 6
SEG4-45 SEG4-53
SEG4-46 SEG4-54
7546-1
VRES+ VRES+
2592 25A8
2
PWM4-46
6
2n2 2n2
+6V
PUMB2
7545-2
4
VRES- VRES-
2593 25A9
PWM4-47
7546-2
3 5
2n2 2n2
5 3
SEG4-47 SEG4-55
7 8 9 10
6522-2 F8 6525-2 D11 7532-2 B6 7536-2 F6 7540-2 B9 7544-2 F9
6523-1 G8 6526-1 E11 7533-1 B6 7537-1 E6 7541-1 B9 7545-1 E9
6523-2 G8 6526-2 F11 7533-2 C6 7537-2 G6 7541-2 C9 7545-2 G9
6524-1 A11 6527-1 G11 7534-1 C6 7538-1 G6 7542-1 C9 7546-1 G9
6524-2 B11 6527-2 G11 7534-2 D6 7538-2 G6 7542-2 D9 7546-2 G9
6525-1 C11 7532-1 A6 7536-1 E6 7540-1 A9 7544-1 E9 7548-1 A12
back to
div. table
11 12
A
7548-1
2 PWM4-48
6
+6V
PUMB2
7549-1
1
PWM4-49
7548-2
3 2
B
5 6
7550-1 C
2
PWM4-50
6
+6V
PUMB2
7549-2
4
PWM4-51
7550-2
3 5
5 3
D
7552-1
E
2 PWM4-52
6
+6V
PUMB2
7553-1
1
PWM4-53
7552-2
3 2
5 6
F
7554-1
2
PWM4-54
6
G
+6V
PUMB2
7553-2
4
PWM4-55
7554-2
3 5
5 3
H
11 12
7548-2 B12 7552-2 F12 75C6 D3
7549-1 B12 7553-1 E12 75C7 E3
7549-2 C12 7553-2 G12
7550-1 C12 7554-1 G12 46" C-BALANCE BOARD
7550-2 D12 7554-2 G12
7552-1 E12 75C5 B3
BB9
2 2010-03-11
1 2009-11-13
3104 313 6442
18750_548_100521.eps
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