Aiwa TN-C920 Service Manual page 9

Cordless telephone
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WIRING-1 (BASE MAIN C.B)
1
2
3
BASE MAIN C. B (PATTERN SIDE)
A
9
8
7
B
C
D
E
R86
F
G
H
I
12 11
TO BASE RF C.B
J
4
5
6
6
5
4
3
2
C28
R74
IN USE
CHARGE
NOTE
9
7
5
3
1
Cxxx
=
Cxxx
,
Rxxx
,
JPxxx
=
CN2
11
7
8
9
10
BASE MAIN C. B (TOP VIEW)
1
1
2
3
A
A
DC12V
J1
B
B
L1
U4
C
C
C40
D8
D
D
JP3
JP4
E
E
JP6
JP7
JP5
JP44
F
F
T1
G
G
C25
Z1
C47
H
H
JP36
D4
C37
D7
I I
Q12
D3
Q4
J J
L2
TP1
K K
<RED>
<BLK>
=
=
<RED>
11
12
13
4
5
6
7
8
J1
J3
SW1
TEL
PULSE
TONE
J3
SW1
R43
F2
R88
C43
RL1
D2
D1
Q7
C71
R48
R47
VR2
Q9
C59
JP30
JP38
Z2
Q1
D5
JP11
D6
Q3
L5
C8
Q2
JP22
JP16
JP29
JP14
C6
C12
JP40
VR1
JP23
C10
JP24
C3
JP25
Q8
JP26
C1
C56
JP27
E B C
L4
C53
C2
X1
JP33
JP34
R42
R90
L3
TP2
SW2
SW2
(SELF TEST)
TO HANDSET FRONT C.B
CHARGING CONTACTS P1, P2
<BLK>
12
14
9
C62
C65
Q10
Q13
JP12
C5

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