Printed Wiring Boards - Display/Key Boards - Sony SCD-XB770 Service Manual

SCD-XB770
5-19. PRINTED WIRING BOARDS – DISPLAY/KEY Boards – •
1 2
DISPLAY BOARD
A
FL801
FLUORESCENT INDICATOR TUBE
B
66
C
4
1
D
KEY BOARD
S803 S805
E
MENU MULTI/2CH
S812 S814
TIME/TEXT SACD/CD
F
4
G
1
11
(11)
1-681-009-
See page 31 for Circuit Boards Location.
3 4 5
E E
D803
MULTI-
CHANNEL
6 7 8
(Page 46)
POWER BOARD
J
CN905
1 3
1 3
E
1
A OPEN/CLOSE
S801 – 809, 812
44 44
9 10 11
j J
x
H X
12
1 3
S830
ROTARY
ENCODER
l AMS L
PUSH ENTER
5 4
11
1-681-006- (11)
MAIN BOARD
F
CN706
(Page 34)
• Semiconductor
Location
Ref. No. Location
D803 D-4
IC801 B-3
IC802 B-6
Q801 B-6
Q802 B-5
Q803 B-5