Read Sony HCD-VX222 / MHC-VX222 Service Manual online
36
36
HCD-VX222
PANEL BOARD
KEY BOARD
11
(14)
1-681-447-
11
(14)
1-681-446-
J702
MIC2
(CHASSIS)
(CHASSIS)
A
MAIN
BOARD
(Page 28)
(CHASSIS)
>
M
x
X
Z
B
B
B
B
gG
>
M
E
VIDEO OUT BOARD
11
(14)
1-681-441-
1
1
2
L
R
J703
MIC1
J702
J703
VR702
CN714
CN713
VR703
VR702
ECHO LEVEL
VR703
MIC LEVEL
1
2
1
2
CN714
CN713
1
2
G
G
VIDEO BOARD
(Page 40)
C753
D715
D714
D712
2
3
4
5
6
7
8
9
10
A
1
B
C
D
E
F
G
H
I
(CHASSIS)
CLP4
CN714
JK705
VIDEO
VIDEO
OUT
2
IC702
IC704
IC703
1
2
6
7
5
4
3
1
J701
PHONES
VOLUME
S701-738
J701,J707,J703
2
6
7
5
4
3
1
2
6
7
5
4
3
1
2
6
7
5
4
3
1
2
30
29
TUNER/BAND
E
E
E
E
61 60
20 21
80
1
41
40
E
DX20
1
R793
C768
C767
4
R795
C764
JW703
JW819
C769
R794
5
8
1
13
1
JW847
13
DISPLAY
MUSIC EQ
S737
EFFECT
ON/OFF
ON/OFF
S703,D711
GROOVE
GAME EQ
JW841
Q712
JW839
R804
D711
S703
S711
PICTURE
EFECT
DISC SKIP
EX–CHANGE
DISC 1
DISC 2
DISC 3
OPEN/
LCOSE
P.FILE
ENTER
SPECTRUM
MOVIE EQ
TUNER MEMORY/PLAY MODE
E
E
KARAOKE PON
DIRECTION/EDIT
STEREO/MONO
REPEAT
+
E
3
1
AUDIO
INPUT
VIDEO
IC701
R800
R779
R780
R781
R777
R778
R776
R801
R775
JW823
JW822
R782
R767
R751
R773
C743
C742
R751
R774
R799
C774
C772
C752
C741
C748
C740
C746
C749
C747
C744
C750
C781
C773
C718
C771
C719
C745
1
4
5
C776
J704
8
1
16
9
8
JW714
6-15. PRINTED WIRING BOARD – PANEL SECTION –
• See page 21 for Circuit Boards Location.
Ref. No.
Location
D701
A-9
D702
B-2
D703
B-2
D704
A-2
D705
A-2
D706
B-9
D707
H-3
D708
F-4
D709
G-7
D710
G-7
D711
G-7
D712
C-6
D713
C-4
D714
B-8
D715
B-8
D716
B-2
D717
B-2
D718
A-2
D719
A-2
D720
B-9
D721
D-3
IC701
B-5
IC702
D-7
IC703
C-6
IC704
B-8
SEN701
A-7
Q701
A-8
Q702
B-3
Q703
B-3
Q704
B-3
Q705
B-3
Q706
B-8
Q707
F-3
Q708
G-3
Q709
G-6
Q711
B-6
Q712
G-6
• Semiconductor
Location
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