Printed Wiring Boards - Display/Key Boards - Sony SCD-XB790 Service Manual

SCD-XB790
Q Q
3 7 6 3 1 5 1 5 0
5-19. PRINTED WIRING BOARDS – DISPLAY/KEY Boards – •
1 2 3
KEY BOARD DISPLAY BOARD
A
MENU MULTI/2CH
TIME/TEXT SACD/CD
B
C
CN802
1 2 11
2 1
(12)
1-683-977-
D
S801 − 806,
S810 − 813
T E
L 1 3 9 4 2 2 9 6 5 1 3
• Semiconductor
Location
Ref. No. Location
D803 D-6
IC801 A-5
IC802 B-8
Q801 B-8
Q802 B-7
Q803 B-7
w w w
See page 25 for Circuit Boards Location.
4 5 6
1 64
16 49
17 48
FL801
IC801
FLUORESCENT INDICATOR TUBE
32 33
(MULTI-CHANNEL)
R819
x a o
y
. i
http://www.xiaoyu163.com
8
7 8 9
1
1 3
E E E
OPEN/CLOSE
IC802
JW825
Q Q
3 7 6 3
u 1 6 3
.
38 38
http://www.xiaoyu163.com
2 4
9 9 8
10 11 12
J POWER BOARD
(Page 40)
CN905
5
1 5 1 5 0 8 9 2 4
m
c o
2
9 9
13 14
NO810
(CHASSIS)
1 3
S830
ROTARY ENCODER
AMS
PUSH ENTER
5 4
12
1-683-976- (12)
F MAIN BOARD
CN706
(Page 28)
9 8 2 9 9