Aiwa XD-AX10 Service Manual page 23

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XD-AX10
AF-98 (IF CON) SCHEMATIC DIAGRAM • See page 4-21 for printed wiring board, and see page 4-49 for waveforms.
Q Q
3 7 6 3 1 5 1 5 0
– Ref. No.: AF-98 board; 2,000 series –
1
AF-98 BOARD (4/4)
IF CON
A
-REF.NO.:2000 SERIES-
XX MARK:NO MOUNT
NO MARK:PB MODE
MARKED:MOUNT TABLE
B
C
D
E
T E
L
1 3 9 4 2 2 9 6 5 1 3
F
G
H
I
w w w
J
05
IF CON
AF-98 (4/4)
3
4
2
B+
AF-98 BOARD
(3/4)
B-
B+
AF-98 BOARD (2/4)
AF-98 BOARD (1/4)
B+
SW-384 BOARD
CN801
(SEE PAGE 4-32)
B+
B-
x
a o
.
i
4-29
http://www.xiaoyu163.com
5
6
7
MB-108 BOARD (1/5)
CN102
(SEE PAGE 4-10)
B+
Q
Q
3
(8MHz)
7
4.0
IC408
4.0
0
RESET
u 1 6 3
y
-10.1
-13.0
-15.3
-14.3
IC407
-7.8V/-10.7V REG
http://www.xiaoyu163.com
2
4
8
9
9
10
8
9
11
MB-108 BOARD (1/5)
CN101
(SEE PAGE 4-10)
B+
7
0
-15.2
1.1
-12.4
1.5
-15.2
0
2.0
4.0
7.0
6
3
0
1
5
1
5
0
8
-7.0
9
3.4
-4.3
4.0
-7.0
IC404
0
-7.0
4.0
IF CON
-15.2
4.0
-12.4
0
-15.2
0
-4.3
3.1
-7.1
2.0
-12.4
3.4
-15.2
3.4
-15.2
0
-12.4
0
-15.2
0
-6.4
0
-6.4
0
-6.5
3.5
-6.3
3.5
-6.4
m
c o
0
-10.2
.
-6.0
-13.0
4-30
2
8
9
9
12
13
2
4
9
8
2
9
9

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