Printed Wiring Boards - Display/Key/Led/Rm Boards - Sony SCD-C222ES Service Manual

SCD-C222ES
6-21. PRINTED WIRING BOARDS – DISPLAY/KEY/LED/RM Boards – •
1 2
A
DISPLAY BOARD
1
2
3
4
B
C
66 62
65 61
3 1
RM BOARD
C817
CN807
D
R851
C816 IC802
R852
3 1
LP803
11
1-682-035- (11)
E
• Semiconductor
Location
Ref. No. Location
D803 D-8
IC801 C-5
IC802 D-2
Q801 C-7
Q802 C-6
Q803 C-3
Q804 B-6
Q805 B-6
See page 35 for Circuit Boards Location.
3 4 5
E
IC801
28 20
29 19
KEY BOARD
S815 S814 S813
SHUFFLE PROGRAM MENU
S816
R863 R862
R864
CONTINUE
R868 R867 R866
S821 S820 S819 S818
DISC 1 DISC 2 DISC 3 DISC 4
6 7 8
E E
H
E
E
6 2
5 1
LED BOARD
MULTI CHANNEL DECODING
CN804
4
1 2
3
2
1
R818
CN812
S812
TIME/TEXT
R861 S812 – 821
R865
S817
DISC 5
11
(11)
1-682-031-
50 50
9 10
S804, 805
S806 – 811
SACD/CD
X x
l AMS L
PUSH ENTER
EX-CHANGE
D803
J
D803
(Page 53)
11
C820
1-682-034- (11)
11 12
2 1
A OPEN/CLOSE
MULTI/2CH
G
(Page 40)
DISC SKIP
11
1-682-030- (11)