Printed Wiring Board - Amp Board (Hx70Btr) - Sony HCD-HX50BTR Service Manual

HCD-HX50BTR/HX70BTR/HX80R/HX90BTR

6-20. PRINTED WIRING BOARD - AMP Board (HX70BTR) -

1 2 3
AMP BOARD (COMPONENT SIDE)
A
E C703
E E
B
C
D
E
E E
F
• Semiconductor
Location
Ref. No. Location
D705 D-11
D706 D-11
D713 E-4
D755 C-11
D756 B-11
IC701 D-7
IC702 D-8
IC703 C-6
IC704 B-9
IC705 C-6
IC707 D-4
IC708 C-4
IC709 B-5
Q701 B-2
Q702 E-1
Q703 E-1
Q707 E-13
Q752 B-1
Q753 B-1
HCD-HX50BTR/HX70BTR/HX80R/HX90BTR
• See page 21 for Circuit Boards Location.
4 5 6
C765
C764
18
19
IC709
1 5
IC708
3 4
R758
36 1
C766
48 37
1 36
C767
12 25
C715
13 IC705 24
R794
C787
C714
18
19
R709
R708
IC707
36 1
C716
C717
R715
D713
• : Uses unleaded solder.
7 8 9
AMP BOARD
(CONDUCTOR SIDE)
(CHASSIS)
IC703
1 14
7 8
R731
R746
14 8
1 7
21
1-869-748- (21)
36 36
10 11 12
MAIN
J2
BOARD
CN510
(Page 30)
13 14
(CHASSIS)
SP
N2 TERMINAL
BOARD
CN870
(Page 38)
SW
P2 POWER
BOARD
CN31
(Page 42)
SP
M2
TERMINAL
BOARD
CN850
(Page 38)
E
Q707
21
(21)
1-869-748-
(CHASSIS)