Printed Wiring Board Front Section - Sony hcd-grx40av Service Manual

HCD-GRX40AV/RXD6AV
Q Q
3 7 6 3 1 5 1 5 0
7-7. PRINTED WIRING BOARD FRONT SECTION
• Semiconductor
1
Location
Ref. No. Location
KEY BOARD
D631 F-6
A
IC701 G-8
IC702 F-6
CN606
Q701 D-4
S706
Q702 D-4
Q703 D-1
B
Q704 D-2
Q705 D-2
Q706 E-4
Q707 D-5
Q708 D-5
C
FRONT BOARD
G
D
R712
S
S723
TUNER
/BAND
R736
T E
L 1 3 9 4 2 2 9 6 5 1 3
E
R757
S710
FILE SELECT
R709
F
LED712
G
LED713
R739
H
16
w w w
• Refer to page 21 for Note on Printed Wiring Boards.
2 3 4
S705
DISC SKIP
R748
R711
LED704
G G
G G
S
S
S
S
S722
LED717
CD
G
R758
R759
S
S711 S728
DBFB
DSP
S736
VR602
ENTER/
VOLUME
NEXT
S724
REC
R738
R710
S725
PAUSE
S713
+
1 10
S726
CN602
CD SYNC
H
TO FLD BOARD
CN602
(Page 28)
x a o
. i
http://www.xiaoyu163.com
• Refer to page 21 for Circuit Boards Location.
5 6 7
R750
DISC 3 DISC 2
R749
S704 S703
R755A
LED710
R707
G G
S718
S S S720
TAPE B
Q Q
3 7
R741
R720
LED716
9 10
LED707
VR601
D631
R707A
1 18
C705
LED715
R718
R717
R755
1 5
CN601
G
TO FLD BOARD
CN601
(Page 28)
u 1 6 3
y
26 26
http://www.xiaoyu163.com
2 4
8 9 9
8 9 10
DISC 1
R751
S702
LED711 LED708
S721 S731
TAPE B TAPE A
R742
6 3 1 5 1 5 0 8 9
R743
S734
STEREO/
MONO REPEAT
S733
PLAY MODE
TUNER MEMORY
LED706
S712
GROOVE
S717
DEMO
9
10
S708
TIMER SELECT
S714
–
LED714
R721
1 18
R729
C701
m
c o
.
2
8 9 9
11 12
CN607
S701
11
(11)
1-675-351
(4144270520)
LED709
S732
FUNCTION
S719
TAPE A
S735
2 4 9 8 2 9 9
EDIT/
DIRECTION
R745
R746
S709
DISPLAY
R723 R722
S707
CLOCK/
TIMER SET
LED718
S727
DOLBY PRO
LOGIC
11
(11)
1-675-350
(4144270510)