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Panasonic KX-TCD420NZM Service Manual page 107

Digital cordless answering system, metalic gray version

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CN3
(BBIC: 27)
(TP3)
X1
L4
R6
C23
F1
R12
C24
TP3
Q3
MIC
Q2
C33
D4
50
TP4
R21
L5
1
8
IC2
4
SDA
SCL
5
GND
TP4
CDT
VDD
TP12
(2.65V)
R19
R18
C25
BAT
TP12
D5
C20
C18
1
30
100
IC1
C21
80
C27
TP18
TP10
GND
TP16
L2
R3
Q1
D3
C15
R2
TP14
RF Clock
(4V)
(BBIC: 23 10.368 MHz)
R23
11
TP13
11
10
TP17
TP14
C62
12
TP19
13
L3
C57
14
D1
C14
15
R24
C65
C2
16
17
TP2
18
19
SP
18
TP1
SP
TP2: SP+
TP1: SP-
(BBIC: 41)
(BBIC: 42)
KX-A142NZM CIRCUIT BOARD (HANDSET) Component View
C66
C60
C54
1
2
1
9
8
7
6
5
4
3
34
33
IC3
32
31
30
29
28
20
21
22
23
24
25
26
27
28
C63
C64
C55
C56

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