Read Sony AVD-LS10 Service Manual online
29
29
AVD-LS10
3-22. SCHEMATIC DIAGRAM – POWER SECTION –
D953
D954
D955
C906
BD901
FB901
C910
C911
C912
C923
C924
C925
C926
C927
C904
C905
C934
C935
C936
C937
C938
C939
C962
C963
C983
C984
C985
C964
C965
C966
C930
C931
C957
C932
C941
C942
C951
C952
C953
C954
C955
C956
R911
R912
ZD910
R913
D911
D902
Q920
C921
D920
R923
D921
D922
F903
0.8A 50V
0.8A 50V
F902
D936
D933
D934
D935
L931
20uH
20uH
L932
L933
20uH
R961
R962
R963
R964
R930
R931
D931
R941
L951
22uH
D942
D941
D952
D951
R953
R954
R955
R943
R944
R945
LF901
C901
C902
C903
CM901
CM902
TH901
LF902
R900
F901
R910
R921
R927
R925
R951
R952
CN901
CN902
CN903
D912
C929
PD901
C913
R924
VR901
PN903
Q950
IC952
IC951
IC902
IC901
IC961
IC962
IC963
IC964
PC910
PC920
PC921
1N4148
1N4148
1N4148
220
450V
GBU6J
1.2n
1000V
0.1
0.0068
10
50V
47
50V
47
50V
4700p
0.1
2200p
400V
2200p
400V
1000
25V
330
25V
25V
1000
16V
470
10V
10V
1000
16V
470
10V
10V
220
16V
16V
100
25V
0.01
0.01
0.01
1000
6.3V
1000
6.3V
100
6.3V
470p
2200
50V
0.01
2200
50V
100
50V
100
25V
25V
1000
10V
100
10V
10V
2.2
50V
50V
2.2
50V
1
50V
0.0027
390
560
4.7V
330
1SS133
EU01W
A1268
0.01
630V
EG01CW
56k
2W
EU01W
EU01W
EU01W
RU4YXLF
SB340
SB340
470
120
180
15
470
10W
470
10W
20A/200V
470
EU01W
EU01W
EU01W
SB140
2.7k
2k
150
18k
1.2k
330
2200p
400V
2200p
400V
2200p
400V
0.1
0.1
1.5M
T5AL
250V
250V
10
470k
1W
47k
47k
56
4.7k
10P
10P
12P
1SS133
220
25V
0.1
10
3P
A1268
PROTECT
KA431
SHUNT
REGULATOR
KA431
SHUNT
REGULATOR
FSDH165
SWITCHING
REGULATOR
KA5Q1265RF-YDTU
SWITCHING
REGULATOR
7812
+12V REG
7808
+8V REG
KA378R05
5+V REG
FAN1804T-3.3
+3.3V REG
LTV817
ISOLATION BUFFER
LTV817
ISOLATION BUFFER
LTV817
ISOLATION BUFFER
-12VF
GND
+32.5VF
GND
+32.5VF
GND
+32.5VF
GND
GND
GND
+5VF
+12VF
+12VF
5.6VCPU
P-SENS
P-SENS
FL+
FL-
FL-
-34VF
START
START GND
T901
TRANSFORMER
TRANSFORMER
T902
SUB
MAIN
(CHASSIS)
AC IN
+5.7VF
(Page26)
(Page26)
(Page17)
POWER SWITCHING
POWER SWITCHING
Ver. 1.3
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