DAV-DZ810W, DAV-DZ820KW, DAV-FX900KW, DAV-FX900W, TA-WR4 - Sony Audio Service Manual (repair manual). Page 12

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12
12
TA-WR4
TA-WR4
2-8. SCHEMATIC DIAGRAM — POWER SECTION —
• See page 15 for IC Block Diagram.
Ver. 1.2
9
EXCEPT US, CND, TW
EXCEPT US, CND, TW
US, CND, TW
EXCEPT US, CND, TW
US, CND, TW
EXCEPT US, CND, TW
US, CND, TW
EXCEPT US, CND, TW
US, CND, TW
330/200V : US, CND, TW
100/450V : EXCEPT US, CND, E32, TW
130/450V : E32
D901
R947
TP911
TP913
TP912
TP910
TP915
FH901
FH902
D921
D
9
0
2
C931
L901
C904
C909
C909
2.2/50V : 
EXCEPT E32
22/50V : 
E32
C
9
1
3
C
9
3
2
C936
TP908
TP902
TP903
TP907
TP909
TP901
EB902
EB901
R934
R926
FR901
C915
D918
CN903
F901
R
9
0
2
C901
LF901
VDR901
C902
C903
LF902
C905
TH901
D911
R917
R922
R919
PC902
C920
C918
T901
R906
R906
C907
C906
R905
TH902
TP914
TP916
IC901
C908
C910
R908
R927
D913
Q902
C917
D914
C916
R921
Q903
C
9
1
4
C914
0.0033 : EXCEPT E32
0.0022 : E32
C911
D907
R
9
1
2
D908
D909
Q901
R914
D905
D906
D904
D910
R928
D917
D916
PC903
PC901
C925
R915
C933
R938
R945
R939
C934
R933
R935
R932
330 : E32
1.2k : EXCEPT E32
R931
R948
R937
R936
C942
R946
IC905
CNP904
CN901
CN902
S901
R913
R910
R920
C
9
1
2
R
9
1
1
D3SB60F3
0
GND
GND
VIN
VOUT
S/GND
FML-22S
S
A
R
S
0
3
4700p
0.22
2
2
5
0
V
1
0
0
0
3
5
V
100
35V
AC-CUT
GND
GND
V-CONT
MAIN-OFF
30V
EARTH PLATE
EARTH PLATE
4.7k
0
0.1
1W
47
35V
UDZS-TE-17-
33B
2P
1
M
0.22
275V
LINE FILTER
VARISTOR
470p
470p
LINE FILTER
0.1
275V
NTC
THERMISTOR
10EDB60
-TA2B5
1.5k
TLP421F(D4-GR)
330p 250V
3300p
630V
DC CONVERTER
TRANSFORMER
POSITIVE
THERMISTOR
D
VCC
470p 50V
UDZSTE-176.2B
DTA114EKA
-T146
0.01
UDZSTE-1710B
0.01
68k
DTC144EKA
-T146
100p
100V
1SS355
TE-17
1
k
11EQS10-TA2
1SS355
TE-17
2SD1616A-TP-LK
4.7k
MTZJ-T-72-20C
MTZJ-T-72-20C
11EQS10-TA2
UDZS-TE-176.2B
4.7k
1SS355TE-17
TLP421F(D4-GR)
TLP421F(D4-GR)
47
0.1
50V
1k
2.2k
1k
0.22
22k
3.9k
*15
*15
27k
390
390
2.2k
0.1
100
NJM431U-TE2
8P
2P
2P
820
100
4.7k
0
.1
5
0
V
1
k
*12
*1
*1
*5
*3
*2
*6
*11
*4
*13
*14
*14
*13
*9
*8
*10
*7
5A/125V : US, CND, TW
T3.15AL/250V : EXCEPT US, CND, E32, TW
T5A/250V : E32
EXCEPT
US, CND, E32, TW
US, CND,
E32, TW
US, CND,
E32, TW
EXCEPT US, CND, E32, TW
US, CND, E32, TW
EXCEP
US, CND, TW
EXCEPT US, CND, TW
EXCEPT US, CND, TW
US, CND, TW
EXCEPT US, CND, TW
EXCEPT US, CND, TW
US, CND, TW
EXCEPT US, CND, TW
US, CND, TW
EXCEPT US, CND, TW
US, CND, TW
EXCEPT US, CND, TW
US, CND, TW
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