Aiwa TP-M440 Service Manual page 5

WIRING (MAIN / LED / MIC)
Q Q
32 31 30 29 28 27
3 7 6 3 1 5 1 5 0
C MIC C.B
T E
L 1 3 9 4 2 2 9 6 5 1 3
B LED C.B
<AEZ ONLY>
w w w
26 25 24 23 22 21 20
A MAIN C.B
NFR
GND
GND
VCC
—
+
x a o
y
. i
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19 18 17 16 15 14 13
8
—
+
—
+
+
—
Q Q +
3 7 6 3
—
—
u 1 6 3
.
– 5 –
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12 11 10 9 8 7 6
9 2 4 9
1
3
2
GND
+
—
—
+
+
1 5 1 5 0 8 9 2
—
+
CXX
CXX
CXX +
RXX
RXX
QXX
m
c o
CXX
DXX
5 4 3 2 1
8 2 9 9
A
B
C
D
E
F
G
H
I
J
4 9 8 2 9 9
K
L
M
N
4 OHMS
O
P
Q
—
R
S
T
U