Circuit Diagram - Amplifier Board - Philips MCD109 Service Manual

CIRCUIT DIAGRAM - AMPLIFIER BOARD

1 2
A
J K 5 0 0
J K _ D N I
1
R N I
2
L N I
3
4
S N I
5
6
M U T E N I
7
+ 5 5 . V
8
9
B
+ 3 2 5 . V
C
R 5 0 3
1 0 0 K
M U T E
Q 5 0 0
2 S C 9 5 4
R 5 9 2
R 5 4 1
C 5 4 9
1 4 0 O P E N
0 1 K
C 5 4 8
1 0 4
T O S W P O W E R
+ 2 3 5 . V
R B 5 0 0
C 5 7 4
1 4 0
D
C 5 0 5
+ 5 5 . V
1 4 0
R B / 8 5 2
1 2
7-2
3 4
2 2 P
C 5 1 1
3 4 K
R 5 1 5
R 5 8 0 1 0 0 K
R 5 7 0
C 5 0 6
1 0 0 K
4 5 7
C I 5 0 0
C 5 0 2
1 8
P N I P G N D
R 5 1 0 5 2 6
C 5 0 0
2 7
L _ N I
N N I S W
1 5 0 0 1 K
3 6
A G N D V P P
R 5 3 8
R 5 1 1
M U T E 4 5
2 2 K
E N B S
1 0 0
M P 7 9 0 2
D 5 0 3 R 5 4 2
+ 2 . 3 v 5
O P E N O P E N
C 5 3 1 2 2 P
3 4 K
R 5 1 7
R 5 0 1 1 0 0 K
R 5 9 0
C 5 0 7
1 0 0 K
4 5 7
C I 5 1 0
C 5 0 3
1 8
P N I
P G N D
R 5 3 0 5 2 6
C 5 0 1
2 7
R _ N I
N N I S W
1 5 0
0 1 K
3 6
A G N D V P P
R 5 3 9
2 2 K
M U T E R 5 1 2 4 5
E N B S
1 0 0
M P 7 9 0 2
D 5 0 4
R 5 4 3
+ 2 . 3 v 5
O P E N
O P E N
C 5 2 1 2 2 P
R 5 6 1 2 8 K
2 P
C 5 4 1
C I 5 2 0
C 5 0 4
1 8
P N I P G N D
2 2 7
C 5 1 5
R 5 3 1 2 7
N N I S W
4 7 . U
6 K 8
3 6
A G N D V P P
R 5 4 0
2 2 K
M U T E R 5 1 3 4 5
E N B S
1 0 0
M P 7 9 0 2
D 5 0 1 R 5 3 4
+ 3 2 5 . V
2 K
1 N 1 4 8 4
2 2 P
C 5 4 1
C 5 0 8
R 5 3 2 R 5 8 1 2 8 K
2 P
C 5 4 2
4 5 7 6 K 8
C I 5 3 0
R 5 3 3
C 5 0 5
1 8
1 0 0 K
P N I
P G N D
2 2 7
D 5 0 0
2 7
N N I S W
1 N 1 4 8 4
3 6
R 5 3 6 A G N D V P P
3 K 9
M U T E R 5 1 4 4 5
E N B S
1 0 0
M P 7 9 0 2
R 5 3 7
1 0 0
D 5 0 2 R 5 3 5
2 K
1 N 1 4 8 4
3
5
L 5 0 0
1 U H
C 5 5 1 C 5 2 3
1 4 0 1 0 0 / U 5 3 V
1 4 0
0 1 0 0 / U 0 5 V 1 5 0 C
C 5 5 3
L 5 0 2
L _ O U T
L _ 0 1 U H _ 2 1 5 . T S
R 5 2 3
0 1
C N 5 0 0
C 5 1 7
L O U T
4 4 7
R 5 1 9 R 5 2 0 C 5 2 7
Z D 5 0 4
0 1 C 5 3 1 C 5 3 7
0 4 V
0 1 K
M 4 4 7
1 4 0 1 K 1 2 0
L O U T S P K 4 h o m
Z D 5 0 0 6 V 2
C 5 4 4
3 9 0 P
L 5 1 0
1 U H
C 5 6 1
C 5 2 4
1 4 0 1 0 0 / U 5 3 V
1 4 0
0 1 0 0 / U 0 5 V 1 5 0 C
C 5 6 3
L 5 0 3
R _ O U T R O U T
L _ 0 1 U H _ 2 1 5 . T S
R 5 2 4
0 1
C 5 1 8
4 4 7
C 5 2 8
R 5 2 0 R 5 4 0
Z D 5 0 5
0 1 C 5 3 2 C 5 3 8
0 4 V
0 1 K M 4 4 7
1 4 0 1 K 1 2 0
Z D 5 1 0 6 V 2
C 5 4 3
3 9 0 P
J K 5 1 0
1
2
3
C 5 2 5
1 0 0 / U 5 3 V
4
1 4 0
J K _ S P
L 5 0 4
S U B +
R 5 2 5
0 1
C 5 0 9
4 5 7
C 5 2 9 C 5 3 3 C 5 3 9
R 5 2 1
R 5 5 0
Z D 5 0 6
0 1
0 4 V C 5 5 2
0 1 K
M 2 4 2 1 4 0 1 2 0
M C 4 4 7
Z D 5 2 0 6 V 2
C 5 4 5
3 9 0 P
For
C 5 4 0
1 2 0
MCD129
only
C 5 2 6
1 0 0 / U 5 3 V
1 4 0
L 5 0 5
S U - B
R 5 2 6
0 1
C 5 1 0
4 5 7
C 5 3 0 C 5 3 4
R 5 2 2 R 5 6 0
Z D 5 0 7
0 1
0 4 V
0 1 K
1 4 0
M 2 4 2
C 5 4 6
Z D 5 3 0 6 V 2
3 9 0 P
4 5
7-2
6
C500 B3 C541
C501 B3 C542
C502 A3 C543
C503 B3 C544
A
C504 C3 C545
C505 D3 C546
C506 A4 C547
C507 B4 C548
C508 D2 C549
C509 C4 C550
C510 D4 C551
C511 A4 C552
C512 C4 CN500
C513 B4 D500
B
C514 C4 D501
C515 A4 D502
C516 B4 D503
C517 B4 D504
C518 B4 IC500
C519 A4 IC501
C520 B4 IC502
S U B S P K 8 h o m
C521 C4 IC503
C522 D4 JK500
C523 A5 JK501
R O U T S P K 4 h o m
C
2 _ C H
C524 B5 L500
C525 C4 L501
C526 D4 L502
C527 B5 L503
C528 C5 L504
C529 C5 L505
C530 D5 Q500
C531 B5 R501
C532 C5 R502
D C533 C5 R503
C534 D5 R504
C535 B5 R505
C536 B5 R506
C537 B5 R507
C538 C5 R508
C539 C5 R509
C540 D5 R510
6
C4 R511 B3
D4 R512 B3
C5 R513 C3
B5 R514 D3
C5 R515 A4
D5 R516 C4
D1 R517 B4
C1 R518 D4
C2 R519 B5
D1 R520 C5
C2 R521 C5
C5 R522 D5
B6 R523 B5
D3 R524 B5
C4 R526 D5
D3 R527 B5
B4 R529 C1
C4 R530 C1
A4 R531 C3
B4 R532 D2
C4 R533 D3
D4 R534 C4
A1 R535 D4
C6 R536 D3
A4 R537 D3
B4 R538 B3
B5 R539 B3
B5 R540 C2
C5 R541 C2
D5 R542 B4
C1 R543 C4
B3 RB500 D1
B5 ZD500 B4
B3 ZD501 C4
C5 ZD502 C4
C5 ZD503 D4
D5 ZD504 B4
A3 ZD505 C4
A4 ZD506 C4
B3 ZD507 D4
B4