Printed Wiring Board - Amp Board - Sony HCD-SPZ90DAB Service Manual

HCD-SPZ90DAB
7-15. PRINTED WIRING BOARD – AMP Board –
1 2 3
AMP BOARD
(COMPONENT SIDE)
A
E E
B
C
D
E
E E
F
• Semiconductor
Location
Ref. No. Location
D701 E-10
D702 E-10
IC701 D-7
IC702 D-9
IC703 C-7
IC704 B-9
IC705 C-6
IC707 C-5
IC709 B-6
Q701 E-4
Q702 E-2
Q703 E-2
Q752 B-2
Q753 B-2
HCD-SPZ90DAB
• See page 19 for Circuit Boards Location.
4 5 6
5
1
3 4
48 37
19 18
1 36
12 25
13 24
36 1
E
: Uses unleaded solder.
7 8 9
AMP BOARD (CONDUCTOR SIDE)
EP703
(CHASSIS)
C747
C798
C761
1 14
7 8
R786
20 11
R743
L702
IC702
C732
1 10
C749
C751
R722
C701
11
1-869-747- (11)
H
(Page 26)
30 30
10 11 12 13
L761
C786
C716
C768
L760
C763
C718
L711
C713
C715
L710
MAIN
BOARD
CN1302
14 15
EP702
(CHASSIS)
C777
C847
2
L SP BOARD
CN870
1
(Page 33)
C770
C846
C711
1
POWER
M
2
CN704 BOARD
CN31
1
(Page 36)
CN705 4
(Page 26)
C728
MAIN
E
BOARD
CN1203
2
K
SP BOARD
CN702
CN850
1
(Page 33)
C720
C844
EP701
11
(11)
1-869-747-
(CHASSIS)