Printed Wiring Board - Panel Section - Sony HCD-DX90 Service Manual

HCD-DX90
Q Q
3 7 6 3 1 5 1 5 0
7-11. PRINTED WIRING BOARD – PANEL SECTION – • See page 21 for Circuit Boards Location.
• Semiconductor
Location
Ref. No. Location
D601 C-10
D602 D-3 A
D603 E-3
D611 D-9
D612 G-9
D613 F-9
D614 H-9
D615 F-6
D617 I-5
D618 D-3
D630 A-8 B
D631 A-7
D632 A-6
IC601 D-6
IC602 G-4
IC603 C-9
IC722 H-9
Q604 E-10 C
Q605 C-3
Q606 E-9
Q607 E-9
Q608 D-9
Q609 D-9
Q610 D-9
Q611 D-9
Q612 D-9
Q613 D-8 D
Q614 D-8
Q615 E-3
Q621 C-9
Q622 F-9
T E
L 1 3 9 4 2 2 9 6 5 1 3
Q623 H-8
Q624 F-7
Q625 H-5
Q626 D-3
E
Q630 A-8
Q631 A-8
Q632 A-5
A
Q633 A-9
Q634 A-9
MAIN BOARD
CN401
Q635 A-4
(Page 26)
Q721 H-8
F
G
H
w w w
I
1 2 3
CD SW BOARD
Z
OPEN/CLOSE
PANEL BOARD
EDIT
TUNER MEMORY
E
PLAY MODE
STREO/MONO
TIMER
SURROUND
REPEAT
DOLBY NR
E
DIRECTION
30
29
E
SURROUND
2
1
m
3
1
ROTARY ENCODER
VOLUME
M
PHONES
1
2 x a o
y
3 4 7
5
. i
6
http://www.xiaoyu163.com
8
4 5 6
E
E
D632, S645
DISC 3
FL601
FLUORESCENT INDICATOR TUBE
Q Q
3 7 6 3
D615
(FUNCTION)
MD (VIDEO)
CD
TUNER/BAND
9 1
10 18
g G
> + X
E
u 1 6 3
D617, S616
.
REC PAUSE/ CD SYNC
START HI-DUB
ENTER
32 32
http://www.xiaoyu163.com
2 4
9 9 8
7 8 9
E
E
D631, S644 D630, S643
DISC 2 DISC 1
3
1
GROOVE
E E
E E
E
1 5 1 5 0 8 9 E 2 4
E
E
GROOVE
v
(CURSOR)
(CURSOR)
TAPE A/B
E E
b
V
E
x
5
m
4
– .
c o
E
D614, S613
V-GROOVE
LOOP
2
9 9
10
E E 1 9
DISC SKIP/
21
EX-CHANGE
1-676-190-
(21)
1 9
I/1
E
I/1
DISPLAY
E
SPECTRUM
9 8 2 9 9
EQ EDIT
E
B
MIC LEVEL
8
6
1
MIC
5
7 4 3
2
1
21
1-676-189- (21)