Printed Wiring Board - Amp Section - Sony CMT-HX3 Service Manual

HCD-HX3/HX5/HX7
2-6-11. PRINTED WIRING BOARDS – AMP Section –
1 2 3
A AMP BOARD
(COMPONENT SIDE)
E E
B
C
D
E
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
HCD-HX3/HX5/HX7
• See page 29 for Circuit Boards Location.
4 5 6
5
1
3 4
19 18 48 37
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
C801
R786
14 8
R743
IC702
L702
C732
1 7
C751
R722
C701
21
(21)
1-869-747-
L
(Page 32)
36 36
10 11 12 13
L761
C786
C716
C768
L760
C763
C718
L711
C713
C715
L710
MAIN
BOARD
CN310
14 15
EP702
(CHASSIS)
C777
C847
2
SPEAKER
Q
BOARD
1 CN870
(Page 38)
C770
C846
C729
1
SWITCHING
POWER
R
CN704
BOARD
CN31
(Page 44)
4
C728
2
SPEAKER
CN702 P
BOARD
1 CN850
(Page 38)
C720
C844
E
Q707
EP701
21
(21)
1-869-747-
(CHASSIS)