Printed Wiring Boards - Power Supply Section - Sony TA-FLX9W Service Manual

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3 7 6 3 1 5 1 5 0
3-6. PRINTED WIRING BOARDS – POWER SUPPLY Section –
1
STBY BOARD
A
W901
(CHASSIS)
D904 D905
D902 D903
B
C903
R906
R905
JW904
C904
T E
L 1 3 9 4 2 2 9 6 5 1 3
4
TP901
B
C
E
MAIN Q901
1
BOARD
CN103
R902
(Page 12)
D
w w w
E
TA-FLX9W
• See page 8 for Circuit Boards Location.
2 3
T902
POWER
TRANSFORMER
(SUB)
D908
RY901
D901
1 3
CN902
Q902
E
R901
T901
POWER
TRANSFORMER
(MAIN)
1
C
MAIN BOARD
CN102
(Page 12)
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y
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http://www.xiaoyu163.com
:Uses unleaded solder.
4
VS BOARD
1
S971
VOLTAGE SELECTOR
(TH)
220V – 240V
110V – 120V
(E15, SP)
5
CN901
1 5
Q Q
3 7 6
(TH)
12
(12)
1-862-758-
5
u 1 6 3
.
13 13
http://www.xiaoyu163.com
2 4
8 9 9
5 6
(EXCEPT TH)
CN972
220V – 240V
5
120V – 127V
(EA)
-1 -2
1
2 1
CN971
3 1 5 1 5 0 8 9 2
PSW BOARD
CN952
1 2
S951
POWER
2 1
CN951
m
c o
(AC IN)
TA-FLX9W
2
8 9 9
• Semiconductor
Location
Ref. No. Location
D901 C-2
D902 B-1
D903 B-2
D904 A-1
D905 A-2
D906 B-2
D907 A-2
D908 B-2
Q901 C-2
Q902 C-2
12
(12)
4 9 8 2 9 9
12
(12)