Printed Wiring Board - Amp Board (Hx50Btr/Hx80R/Hx90Btr) - Sony HCD-HX50BTR Service Manual

HCD-HX50BTR/HX70BTR/HX80R/HX90BTR
Q Q
3 7 6 3 1 5 1 5 0

6-18. PRINTED WIRING BOARD - AMP Board (HX50BTR/HX80R/HX90BTR) -

1 2 3
A AMP BOARD
(COMPONENT SIDE)
E E
B
C
D
E
T E
L 1 3 9 4 2 2 9 6 5 1 3
E E
F
• Semiconductor
Location
Ref. No. Location
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
Q707 E-13
Q752 B-2
Q753 B-2
w w w
HCD-HX50BTR/HX70BTR/HX80R/HX90BTR
• See page 21 for Circuit Boards Location.
4 5 6
1 5
3 4
48 37
19 18
1 36
12 25
13 24
36 1
E
x a o
y
. i
http://www.xiaoyu163.com
• : Uses unleaded solder.
7 8 9
AMP BOARD
(CONDUCTOR SIDE)
EP703
(CHASSIS)
C747
C798
C761
1 14
7 8
C801
R786
14 8
R743
IC702
L702
C732
1 7
C751
R722
C701
Q Q
3 7 6
21
1-869-747- (21)
J1
(Page 30)
u 1 6 3
34 34
http://www.xiaoyu163.com
2 4
8 9 9
10 11 12 13
L761
C786
C716
C768
L760
C763
C718
L711
C713
C715
L710
3 1 5 1 5 0 8 9
MAIN
BOARD
CN510
m
c o
.
2
8 9 9
14 15
EP702
(CHASSIS)
C777
C847
SP
2
N1 TERMINAL
BOARD
1
CN870
(Page 38)
C770
C846
C729
1
SW POWER
P1
CN704 BOARD
CN31
(Page 42)
4
C728
SP
2
TERMINAL
M1
CN702
BOARD
1
CN850
(Page 38)
C720
C844
2 4 9 8 2 9 9
E
Q707
EP701
21
(21)
1-869-747-
(CHASSIS)