Read Sony DAV-DZ770W / DAV-FX999W / TA-WR3 Service Manual online
6
6
TA-WR3
TA-WR3
2-2. PRINTED WIRING BOARD — DIAT POWER SECTION —
:Uses unleaded solder.
IC903
IC904
IC905
IC901
1
1
1
1
1
1
6
E
E
E
3
3
7
4
5
8
K
A
C
E
K
A
C
E
K
A
C
E
2
3
7
7
POWER
AC IN
EXCEPT TW
EXCEPT TW
A
RX BOARD
CN102
(Page 8)
B
RX BOARD
CN103
(Page 8)
• Semiconductor
Location
Ref. No.
Location
D901
C-7
D902
B-5
D904
D-6
D905
D-8
D906
D-7
D907
D-7
D908
D-7
D909
D-7
D910
D-5
D911
D-8
D913
D-7
D914
D-7
D915
E-7
D921
B-3
D922
D-3
D933
C-2
D934
C-2
IC901
C-5
IC903
C-3
IC904
D-3
IC905
C-4
Q901
D-8
Q902
D-6
Q903
D-7
Ver. 1.1
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