Philips FWM416X/78 Service Manual page 14

CIRCUIT DIAGRAM - AMP/POWER BOARD
C747
C739
R746
4N7
10N
R736 4K7
1K8
C737
10N
R741
33K
R727
R726
3K9
CON701
27K
1
LEFT
2
R760
GND C748 C744
R731
1K8
RIGHT-IN 3
4K7
4N7 10N C740
4
GND
10N
5 R773
VCC
R734
R776
3K9
NC 6 33K
C756 27K
7
POWER-0N 100N
R709
8
FAN-ON
27K R710
R775
27K
R730 2R2 1/4W Q702
R719
8050C
1K
ZD702
C707
12V
1000U/16V
50V
R793 2R2 1/4W Q704
8050C
R737
2.2K 1/4W
ZD703
C785
47U 10V
50V
R799
3K9
R718
47K
R774
1K
1N4148
R740
R770
CON703
47K
4
3
2
1
C2
33U/10
7-1
R725 C701 470N
56K
R762 C702
470N
56K
1K5
R771 C721 C711 1N5
470N
LEFT(HIGHT)
R777 3K3 C735 470N
470N
C736
C724
100N
IC703
NJM4556AM
3K3
C733 R778
470N
1K5
C710
1N5
R784
47K
C709
100U
25V
CON705
C777
1000U
25V
C786
100U
25V
Q715
8050C
C772
0.47U
50V
R772
D705
47R
Q721
2N5551
C728
C738
C729
22U 22U
100N
27K
50V 50V
C718
R721
10U 2K7
50V R721--2K7--3K3
MUTE NOISE
Q722
BC556B
R783
R744 56K
24K
R769
1K
Q716
2N5551
C741
R758
100N
10K
U701
STK433-870(ZIP23)
C750
100P
C751 3P
R720
56K
R761
1K8
C732
10U
C752 3P
R714 56K
R723 6K8
Q703
BC856B
R708
0.22R/1W
R738
R754
6K8
56K
R31
R748
0R
56K
D702
Q707
BAS316
BC856B
R753
56K
C723
22U
50V
7-1
C746
100P
6K8
R728
R706
1K8
C719
10U
50V
Q712
C725
BC856B
100P
R729
3P
C743
0.22R/1W
R711
56K
R743
6K8
R749
56K
Q710
BC856B
R797
R788
56K
56K
C763
100N
L703 63V
11T5
R798
4R7 R705
10K
CN702
L704 11T5
8 LOW-L
R702 7 LOW-LG
6
4R7 LOW-R
5
LOW-RG
4 HI-L
3 HI-LG
2 HI-R
1
HI-RG
L702 11T5
4R7
R703
L701 11T5
R707
4R7