Sony XR-CA630X Service Manual ▷ View online
XR-CA630X
17
17
6-4.
SCHEMATIC DIAGRAM – MAIN Board (2/3) –
•
See page 14 for Waveforms.
•
See page 22 for IC Block Diagrams.
(Page 16)
(Page 18)
Ver 1.1
XR-CA630X
18
18
6-5.
SCHEMATIC DIAGRAM – MAIN Board (3/3) –
•
See page 22 for IC Block Diagrams.
(Page 16)
(Page 17)
(Page 19)
XR-CA630X
19
19
TAPE DECK
ILLUMINATION
Z
SUB BOARD
(COMPONENT SIDE)
1-676-603-
21
(21)
A
MAIN BOARD
CN701
B
KEY BOARD
CN901
14
1
SUB BOARD
(CONDUCTOR SIDE)
1-676-603-
21
(21)
LED801
K
A
LSW801
A1
S1
A2
K1
S2
K2
K
A
K1 S2 K2
A1 S1 A2
6-6.
PRINTED WIRING BOARD – SUB Board –
6-7.
SCHEMATIC DIAGRAM – SUB Board –
(Page 15)
(Page 20)
(Page 21)
(Page 18)
XR-CA630X
20
20
KEY BOARD
(COMPONENT SIDE)
1-683-349-
11
(11)
LCD901
LIQUID CRYSTAL DISPLAY
1
93
46
47
MODE
MBP
A
K
SOURCE
DISPLAY
AF
SCRL
OFF
AK
(LCD BACK LIGHT)
(LCD BACK LIGHT)
TA
MENU
LIST
A
A
K
K
EQ7
A
K
SOUND
ENTER
DISC/
PRESET
+
DISC/
PRESET
−
SEEK
−
SEEK+
IC971
1
2
4
3
IC901
KEY BOARD
(CONDUCTOR SIDE)
1-683-349-
11
(11)
B
SUB BOARD
CNP801
1
2
3
RE901
ROTARY ENCODER
(VOLUME CONTROL)
LED901, 912, 917
A
K
A
K
LED903, 914
1
2
3
4
5
6
7
8
9
10
11
12
13
A
B
C
D
E
F
G
H
6-8.
PRINTED WIRING BOARD – KEY Board –
Ref. No.
Location
Ref. No.
Location
• Semiconductor Location
(Page 19)
D901
G-6
D903
G-11
D908
F-6
D911
G-10
D912
G-10
D913
G-10
D971
F-11
D972
F-10
IC901
G-7
IC971
D-11
LED901
D-2
LED903
C-1
LED912
D-13
LED914
C-13
LED917
B-13
LED931
C-4
LED941
C-11
Ref. No.
Location
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