![background image](http://html.mh-extra.com/html/sony/hcd-grx40av/hcd-grx40av_service-manual_420725026.webp)
HCD-GRX40AV/RXD6AV
26
26
7-7. PRINTED WIRING BOARD FRONT SECTION
S706
R748
S705
R749
R750
S704
LED703
LED702
LED701
CN606
DISC SKIP
DISC 3
DISC 2
DISC 1
S703
S702
R751
CN607
S701
CN607
S732
S735
S719
LED709
R742
R743
S733
R745
R746
R747
R744
S717
S731
LED708
R706
S734
S712
R725
R722
R723
S708
FUNCTION
S707
R724
R753
LED718
S727
R721
R731
R730
R729
R727
S714
R728
R756
C702
C701
R702
R701
LED706
1
18
10
9
1
18
10
9
IC701
IC702
R717
R755
CN601
C705
R718
LED715
S713
C703
C704
R720
R741
R719
R707A
LED707
D631
LED716
LED714
S736
S728
CN602
VR602
Q706
LED717
R760
S711
S722
CD
R759
R737
S710
R726
R709
LED712
S724
R738
R710
S725
S726
R739
R740
R758
R757
R736
S723
Q703
R711
R712
CN606 LED704
R713
R714
R715
R716
Q704
Q705
R703
R704
Q702
Q701
R761
Q707
Q708
R762
R732
S718
R755A
LED710
LED711
R733
S720
R707
R735
R734
S721
R708
R705
R756A
G
S
G
S
G
S
G
S
G
S
G
S
G
S
G
S
TAPE A
TAPE A
VR601
ENTER/
NEXT
TUNER
/BAND
FILE SELECT
REC
PAUSE
CD SYNC
DBFB
VOLUME
1
10
1
5
TIMER SELECT
DOLBY PRO
LOGIC
CLOCK/
TIMER SET
S709
DISPLAY
DEMO
GROOVE
STEREO/
MONO REPEAT
PLAY MODE
TUNER MEMORY
EDIT/
DIRECTION
DSP
FRONT BOARD
KEY BOARD
TO FLD BOARD
CN601
(Page 28)
H
G
TO FLD BOARD
CN602
(Page 28)
11
(11)
1-675-350
(4144270510)
11
(11)
1-675-351
(4144270520)
TAPE B
TAPE B
+
–
1
2
A
B
C
D
E
F
3
4
5
6
7
8
9
10
11
12
Ref. No.
Location
D631
F-6
IC701
G-8
IC702
F-6
Q701
D-4
Q702
D-4
Q703
D-1
Q704
D-2
Q705
D-2
Q706
E-4
Q707
D-5
Q708
D-5
• Semiconductor
Location
• Refer to page 21 for Note on Printed Wiring Boards. • Refer to page 21 for Circuit Boards Location.
w w w . x i a o y u 1 6 3 . c o m
Q Q 3 7 6 3 1 5 1 5 0
9
9
2
8
9
4
2
9
8
T E L
1 3 9 4 2 2 9 6 5 1 3
9
9
2
8
9
4
2
9
8
0
5
1
5
1
3
6
7
3
Q
Q
TEL 13942296513 QQ 376315150 892498299
TEL 13942296513 QQ 376315150 892498299