Schematic Diagram - Sw-Main Section (2/4) - Sony SA-WSLF1 Service Manual

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4-9. SCHEMATIC DIAGRAM — SW-MAIN SECTION (2/4) —
SA-WSLF1
• See page 32 for IC Block Diagrams. • See page 32 for Waveforms. • See page 39 for IC Pin Function Description.
Q516
DTC124EKA-
T146
R689
R785
100
R740
10k
1/10W
10k
1/10W
1/10W
C670
0.001
50V
C640
B
0.1
25V
R730
F
100
1/10W
R783
10k
1/10W
R773
100
1/10W
R686
R731
C648
100
1/10W
C677
15k
1 10V
B
X502
0.1
1/10W
20MHz
25V
R685
F
100
1/10W
C649
R727
0.01
100
16V
1/10W
B
R732
1k
1/10W
R733
10k
1/10W
IC529
SN74LV541APWR
Q507
DTC144EKA-
T146
C651
D505
0.1
1SS388
25V
F
D504
1SS388
Q517
DTA114EKA-
T146
R672
10k
1/10W
D503
1SS355TE-1
7
R738
R739
100
100
1/10W
1/10W
IC526
M58-3BA-A
C684
0.1
25V
F
C654
R809
0.01
1k
16V
1/10W
B
R744
C665
4.7k
0.01
1/10W
R808
R812
16V
10k
10k
B
1/10W
1/10W
19
19
R774
47
1/10W
R708
1k
1/10W
R776
100
1/10W
R777
100
1/10W
R778
100
1/10W
R779
100
1/10W
R780
100
1/10W
R787
47k
1/10W
C671
0.1
25V
F
R815
FB513
10k
0UH
1/10W
R781
1k
1/10W
R782
1k
R816
1/10W
10k
D507
1/10W
1SS355TE-1
7
R817
1k
1/10W
Q508
DTC144EKA-
T146
C673
47
6.3V
D508
R801
1SS355TE-1
10k
1/10W
7
IC531
PST3645NR
C681
IC523
0.22
TC74VHCT08
10V
AFT(EL)
B
SA-WSLF1
CN512
8P
R802
10k
1/10W
R803
10k
1/10W
C682
C683
0.1
100
25V
10V
F

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