Read Sony XM-7527 (serv.man3) Service Manual online
XM-7527
6
6
• SCHEMATIC DIAGRAM – FILTER/AMPLIFIER SECTION –
POWER DRIVE
INVERTER
POWER
CONTROL
INVERTER
POWER CONTROL
R948
20
R947
20
C961
0.01
C960
0.022
C959
0.022
R943
2.2k
R944
2.2k
C968
1/50V
C965
0.001
C964
0.001
C963
100 16V
C962
100 16V
C966
0.001
NFB
0FF/ON
1k
10k
10k
C125
4P
C121
0.47
C221
0.47
33
220
1k
22k
100
100
220
1k
1k
10k
100
1
50V
R268
47
10k
100
1
50V
R168
47
470
R949
4.3k
R950
1k
220
16V
220
16V
D107
ISS226
D207
ISS226
2SD1509
2SC2712-Y
UZD-TE-17-12B
2SC2712-Y
2SC2712-Y
UZD-TE-17-12B
2SC2712-Y
C225
4P
4P
2SD1509
C224
100P
100P
C124
100P
100P
D108
1SS226
D208
1SS226
Q945
2SC2713L
C952
0.1
C951
0.1
C226
3p
C126
3p
33.6
33.7
33.6
34.3
1.7
34.3
–0.5
–0.5
0
0.5
–33.6
0.5
–34.1
0
–1.8
–33.6
–34.1
1
0
–1.7
–0.6
0
0
1.7
–1.8
–0.5
0
34.3
–0.5
–34.2
–33.7
0.5
0
34.3
33.7
1.7
1.7
1.1
0.5
–0.5
0
0
–1.7
–1.7
–1.7
–34.2
–33.7
0
0
SUFFIX -12, -13 OF AMPLIFIER, FILTER BOARD
New Type
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