Sony HCD-D390 Service Manual - Page 41

Printed Wiring Board, Switch Location

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HCD-D390/D790/G5500/XB33/XB44/XB50/XB60 6-14. PRINTED WIRING BOARD - SWITCH SECTION - • See page 25 for Circuit Boards Location. 1 2 TC-B SW BOARD A 1 D636 7 D635 3 N PANEL BOARD CN603 (Page 59) 4 5 6 TC-A SW BOARD 1 D631 7 D632 7 J PANEL BOARD CN602 (Page 60) B D653 D654 D655 S657 D638 C REC D637 R728 R719 CD SYNC H SPEED DUB D 1-664-013- 11 (14) DOLBY NR DIRECTION 5 1 1-664-012- 11 (14) E F G H I J 16 CD-B1 SW BOARD 1 LP1 NO811 8 K PANEL BOARD CN 604 (Page 59) CD-A SW BOARD DISC 5 NO812 1 DISC 4 5 DISC 3 DISC 2 DISC 1 FLASH LOOP NON-STOP NON-STOP DISC SKIP 1-669-631- 11 (11) 1-669-630- 11 (11) CD-B2 SW BOARD NO802 1 5 12 NO803 S711 PLAY MODE AMS 1/ALL DISCS REPEAT EDIT 1-669-632- 11 (11) - 55 - DOOR SW BOARD S691 OPEN 1-664-016- C691 12 • Semiconductor 11 Location (14) Ref. No. Location D631 A-5 D632 A-6 D635 A-2 D636 A-1 D637 C-2 D638 C-2 D641 F-6 D645 F-1 D646 G-2 D647 F-2

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— 55 —
HCD-D390/D790/G5500/XB33/XB44/XB50/XB60
6-14.
PRINTED WIRING BOARD
– SWITCH SECTION –
• See page 25 for Circuit Boards Location.
CD-B2 SW
BOARD
1/ALL DISCS
REPEAT
EDIT
PLAY MODE
AMS
S711
NO803
NO802
1-669-632-
11
(11)
1
5
1
2
DISC SKIP
LP1
CD-B1 SW
BOARD
1
8
NO811
1-669-631-
11
(11)
K
PANEL BOARD
CN 604
(Page 59)
TC-A SW BOARD
DIRECTION
1-664-012-
DOLBY NR
11
(14)
1
7
1
5
D631
D632
OPEN
DOOR SW
BOARD
1
2
1-664-016-
11
(14)
11
(14)
N
PANEL BOARD
CN603
(Page 59)
J
PANEL BOARD
CN602
(Page 60)
C691
S691
1-664-013-
CD SYNC
H SPEED DUB
1
7
D653
S657
D638
D637
D654
D655
D636
D635
TC-B SW BOARD
R728
R719
REC
CD-A SW
BOARD
DISC
5
1-669-630-
FLASH
LOOP
NON-STOP
NON-STOP
DISC
4
DISC
3
DISC
2
DISC
1
11
(11)
1
5
NO812
1
2
A
B
C
D
E
F
G
H
I
J
3
4
5
6
7
16
Ref. No.
Location
D631
A-5
D632
A-6
D635
A-2
D636
A-1
D637
C-2
D638
C-2
D641
F-6
D645
F-1
D646
G-2
D647
F-2
• Semiconductor
Location