Printed Wiring Boards - Power Supply Section - Sony TA-SB500WR Service Manual

TA-SB500WR
Q Q
3 7 6 3 1 5 1 5 0
3-7. PRINTED WIRING BOARDS – POWER SUPPLY Section –
• Semiconductor
1
Location
Ref. No. Location
D400 D-3
D901 B-5
D902 A-4
D904 C-5
A
D905 C-6
D906 C-5
D907 C-5
D908 C-5
D909 C-5
D910 C-4
1
D911 C-6
D913 C-5
D914 C-5
C
D915 C-5
CN904
D921 B-2
DIAT AMP
D922 C-2
BOARD
D933 B-1
CNP106
D934 B-2 B
(Page 13) 7
IC901 B-4
IC903 B-2
D933
IC904 C-3
IC905 B-3
B
Q901 C-6
Q902 C-5 DIAT AMP
Q903 C-5 BOARD
CN905
CNP103
(Page 13)
T E
C L 1 3 9 4 2 2 9 6 5 1 3
D
E
w w w
TA-SB500WR
:Uses unleaded solder.
2 3
DIAT POWER BOARD
T901
POWER
(CHASSIS)
TRANSFORMER
R947
C931
D921
L901
A
K
C933
R934
JW918
A
R948
JW915
R935
R936
R932
R933
JW917
D934
IC903
C934
7
IC905
1
1
2
JW916
3
1 C935
IC904
D922
HS2
1 8
C940
4 5
L903
R944
C942
R943 R942
R946
DIAT LED BOARD
POWER/ON LINE
1
3
x a o
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http://www.xiaoyu163.com
4 5
HS1
D902
A C906
K
R906
(EXCEPT US, TW)
C918 C907
R915
JW906
IC901
1
C908
3
TH901
R939
4 5
6 7
3 C925
C909
2
R909
R912
R908
D910
R921
PC901
R920 D913
Q Q
3 7 Q903 6
JW905
PC903
C917
E
Q902
R922
PC902
D915
R919
R917
DIAT AMP BOARD
A
CNP102
(Page 13)
11
1-862-845- (11)
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y
14 14
http://www.xiaoyu163.com
2 4
8 9 9
6
EB901
(EXCEPT US, TW)
(TW)
R904
C905
(EXCEPT TW)
LF902
D901
R903
LF901
(TW)
D907
R923
D909
R913
E
3 1 5 1 5 0 8 9
E
R905
R926
DIAT SWITCH BOARD
CN901
(AC IN)
2 1
CN902
m
c o
.
2
8 9 9
7 8
(CHASSIS)
(EXCEPT US)
1
CN903
2
11
2 4 9 8 2 9 9
(11)
1-862-455-
2
1
S901
POWER
11
1-862-456- (11)