Printed Wiring Board - Ac Board - Sony STR-DA3100ES Service Manual

6-50. PRINTED WIRING BOARD – AC BOARD –
1 2 3
A
AC BOARD
B
C
D904
D903
D
D901
D902
E
F
5
F SPTM
BB
BOARD
CNP507
G
(Page 46)
1
3
H
DC BOARD
BD
CNP807
(Page 63)
1
I
C904
EP901
J
(CHASSIS)
K
STR-DA3100ES
• See page 22 for Circuit Boards Location.
4 5 6
T902
SUB POWER
TRANSFORMER
JW910
E
Q901
E
C
Q903
B
Q902
E E
R909 R908
R901
MAIN POWER
TRANSFORMER
BE
T1
(Page 63)
: Uses unleaded solder.
7 8 9 10
2 1
2
CNP911
RY901
2
JW903
JW906
JW907
1
F901
JW905
JW904
65 65
11 12
• Semiconductor
Location
Ref. No. Location
D901 D-3
D902 D-3
D903 D-3
D904 D-3
D905 G-7
D906 D-3
D907 E-3
D908 H-3
J904
Q901 G-5
~ AC IN
Q902 H-4
Q903 H-4
Q904 H-5
1
J901
AC OUTLET
31
1-685-473- (31)
STR-DA3100ES