Printed Wiring Board - Front Section - Sony CX-LFA660 Service Manual

Q Q
7-7. PRINTED WIRING BOARD — FRONT SECTION —
3 7 6 3 1 5 1 5 0
1
A
C
B
MAIN
BOARD
CN603
(Page 26)
C
T E
L 1 3 9 4 2 2 9 6 5 1 3
D
B
BASS/TRE
MAIN
BOARD
CN602
(Page 26)
PLAY MODE/
TUNING MODE
E
w w w
CX-LFA660/LFA770
• See page 21 for Circuit Boards Location.
2 3
FRONT BOARD
IC802 1
1
2
3
DISPLAY
6
CD
i-Bass
VOLUME
x a o
y
. i
http://www.xiaoyu163.com
:Uses unleaded solder.
4
(FLUORESCENT INDICATOR TUBE)
51
50
IC801
31
30
80
81
100
1
Q Q
3 7 6
TUNER/BAND
E
E
E
E
ALBUM
+ -
u 1 6 3
TAPE
MECHANISM
DECK
29 29
http://www.xiaoyu163.com
2 4
8 9 9
5 6
44 45
AUS
AUS
EXCEPT AUS
IC803
4 3
1 2
E
3 1 5 1 5 0 8 9 2
(CHASSIS)
E
CD SYNC
E
E
TAPE
CD
^
RECPAUSE/
START
TUNING
+ -
m
c o
.
CX-LFA660/LFA770
2
8 9 9
7
• Semiconductor
Location
Ref. No. Location
D802 A-7
| / u
D803 C-5
D804 B-6
D807 B-5
D808 B-6
D809 E-4
D810 D-5
D811 D-6
D901 B-6
IC801 B-4
IC802 A-2
IC803 B-6
E | / u
Q803 C-5
Q804 E-3
Q805 D-3
Q806 E-3
Q807 E-3
Q809 B-6
Q810 D-5
4 9 8 2 9 Q811 9 D-6
Q812 D-6
MD