Sony HCD-GRX40AV / HCD-RXD6AV / MHC-GRX40AV / MHC-RXD6AV Service Manual ▷ View online
HCD-GRX40AV/RXD6AV
25
25
7-6. SCHEMATIC DIAGRAM TEPE/POWER SECTION
• Refer to page 21 for Note on Schematic Diagrams. • Refer to page 22 for Printed Wiring Board. • Refer to page 39 for IC Block Diagrams.
12
JK402
JK401
0
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
LED713
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
+
–
16
1
2
A
B
C
D
E
F
G
H
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.
HCD-GRX40AV/RXD6AV
27
27
7-8. SCHEMATIC DIAGRAM FRONT SECTION
• Refer to page 21 for Note on Schematic Diagrams. • Refer to page 38 for IC Block Diagrams.
HCD-GRX40AV/RXD6AV
28
28
7-9. PRINTED WIRING BOARD FLD SECTION
RXD6AV MODEL
GRX40AV MODEL
GRX40AV MODEL
C608
R601
Q601
C615
C607
R603
D604
C605
Q602
R624
C606
R602
D603
R657
C643
R660
R659
C632
R604
R605
C609
R643
R673
D619
RA604
RA602
D605
D617
D608
100
D618
C635
C633
R661
RA603
D611
D612
D614
D615
R606
D610
RA605
C603
C614
C613
X601
IC601
R609
R617
R618
R619
R620
R620
TP601
Q603
C616
R607
R608
C611
C610
R676
L601
D602
C602
Q604
C612
C646
D627
R675
R630
R635
R636
C622
C629
SFR601
RA601
1
8
16
1
16
9
8
9
F
R649
R648
CN604
IC602
R638
Q608
R639
Q610
R654
R656
Q611
Q611
R637
R655
Q613
D625
C625
C626
IC603
Q612
R641
R642
R632
C624
R640
Q609
R633
C623
R631
R643
R653
R644
R652
C630
R645
R650
R646
R651
R647
C622A
F'
D
G
D626
C621A
CN102
D601
C601
CN603
C604
R621
R622
CN605
CN601
C618
C617
R614
C619
R623
R613
C620
R616
R615
CN602
CN101
D622
R671
R626
R625
D624
C642
R672
R669
C640
C634
D623
C641
C639
D629
D628
R662
D620
D630
R664
R665
D621
C637
C636
C638
R666
R674
R658
R668
E
E
B
B
1
80
81
51
50
31
30
22
21
1
2
1
5
1
2
15
16
1
16
1
16
1
10
B
E
B
E
B
E
B
E
B
E
B
E
B
E
B
E
1
3
1 2
5
10
15
20
25
30
35
40
45
48 49
FLD601
RM601
C644
CN604
3
FLD BOARD
SENSOR BOARD
TO
MAIN BOARD
CN102
(Page 22)
TO TAPE
MECHANISM
D
I
G
E
H
TO
CD DECORD BOARD
CN705
(Page 30)
TO
FRONT BOARD
CN601
(Page 26)
TO
MAIN BOARD
CN101
(Page 22)
TO
FRONT BOARD
CN602
(Page 26)
1-675-353
11
(11)
11
(11)
(4144270540)
1-675-352
(4144270530)
1
16
1
2
A
B
C
D
E
F
G
3
4
5
6
7
8
9
10
11
12
13
14
Ref. No.
Location
D601
E-9
D602
D-9
D603
C-2
D604
C-2
D605
B-6
D608
B-6
D610
B-7
D611
B-6
D612
B-6
D614
C-6
D615
B-7
D617
B-5
D618
D-2
D619
D-2
D620
E-2
D621
F-2
D622
F-2
D623
E-2
D624
F-3
D625
D-12
D626
G-10
D627
C-11
D628
E-2
D629
E-1
D630
E-2
IC601
C-5
IC602
C-11
IC603
D-11
Q601
B-2
Q602
C-3
Q603
B-9
Q604
D-9
Q608
C-12
Q609
D-12
Q610
C-12
Q611
D-12
Q612
D-12
Q613
D-12
• Semiconductor
Location
• Refer to page 21 for Note on Printed Wiring Boards. • Refer to page 21 for Circuit Boards Location.
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