Printed Wiring Board Front Panel Section - Sony HCD-GRX20 Service Manual

HCD-GRX20/RXD3
6-7. PRINTED WIRING BOARD FRONT PANEL SECTION
1 2 3
A
FRONT BOARD
B
S604
DISPLAY
/DEMO
C
S620
FUNCTION
S
D
D
S615 G
TUNER
/BAND
R648
R649
E
R647
R665
LED603
LED604
R666
R667
F
R668
S618 S617 S616
CD SYNC PAUSE REC
R600A
D651
S628
DISC SKIP/
G
EX-CHANGE
S629
C608A
OPEN/CLOSE
D652
R678 R600B
Q602A
R677
R676
H
S627 S626
DISC 3 DISC 2
16
• Semiconductor
Location
Ref. No. Location Ref. No. Location Ref. No. Location
D601 G-11 D615 B-6 D623 B-5
D616 B-6 D625 G-5
D602 G-11
D617 B-6 D626 G-5
D603 G-10
D618 B-6 D627 G-6
D604 G-10
D611 B-5 D619 B-7 D628 G-6
D612 C-7 D620 B-7 D629 G-7
D613 B-5 D621 B-7 D630 G-7
D614 B-6 D622 B-5 D631 G-7
• Refer to page 16 for Circuit Boards Location. • Refer to page 19 for Note on Printed Wiring Board.
4 5 6
RA603 RA602
1 10 20
D616
EXCEPT
80 79
MX MODEL
AR,E,MX MODEL
100
1
IC601 51
D653
X601
30 31
S
LED601
D
G
S614 S611
CD
R664
R600D
D654
S607
22 20
CN605
21
LED602
C642
C641
R680
R683
D628
D625
R694
R688
S624 D626
ENTER D627
/NEXT
E R684
R681
C608
C644
B
R675
R685
S625
R673
DISC 1
TO
E
CD DECORD BOARD
CN705
(Page 28)
Ref. No. Location Ref. No. Location Ref. No. Location
D633 H-6
IC601 C-5 Q605
D634 G-7 IC602 D-9 Q606
D635 G-7 Q607
D651 G-2 Q601 G-10 Q608
D652 G-2 Q602 G-9
D653 C-4 Q602A G-3
D654 E-4 Q603 D-10
Q604 D-10
7 8 9
RA601
RA604
FLD601
29 40
D614
EXCEPT MX MODEL
E
B
R610
50
E
B
Q605 Q606
R630
F
R628
LED605
R629
1
S612
S613
IC602
TAPE B
TAPE B
18
R662
R663
R661
R624 R627
R659
S610 S608
S609
10 2
11 1
CN603
C651
C648
C645
R695
R691
R687
D631
D629
R692 R696
C647 C650
C652
D630
E
R693
R689
D634 R697
D633
/STEREO/MONO
C-8
C-8
D-3
D-3
24 24
10 11 12
49
S602
CLOCK
TIMER SET
1
3
CN604
S603
TIMER SELECT
B TP601
R653
R638
R652
11
R631
E
R651
B
R636
LED607
R654
9
E
S619
10
TAPE A S601
1
C621
C620
S606
DBFB
S605
R655
1 FILE
SELECT
3
C601
L601
D604
11
B
E
R604
C606 B
R672
R600 1
R671
S621 S623
S622
PLAY MODE EDIT/
REPEAT
DIRECTION
R670 TUNER
MEMORY
1-674-555-
(4142271910)
13 14
SENSOR BOARD
C600 RM601
1
3
CN604
11
1-674-556-
(4142271920)
(11)
TO
A
MAIN BOARD
CN602
(Page 20)
VR BOARD
VR601
CN603
VR601
VOLUME
1
3
11
1-674-561- (11)
(414627020)
TO
B
MAIN BOARD
CN601
(Page 20)
11
(11)