Circuit Board (Handset) - Panasonic KX-A144 Series Service Manual

42 CIRCUIT BOARD (HANDSET)

42.1. Component View
CDT
(BBIC: 27)
Battery (+)
X1
L4
C24
C34
Q3
Q2
C3
R21
8
1
L5
IC2
4 5
Battery (-) GND
VDD
TP BATT
(+2.65V)
C20
REG
C18
1
30
31
100
IC1
81
50
80
51
C22
C27
(to Speaker)
L2 PbF
R3
Q101
Q1
C14
C110
D3
C2 R107
R17
C15
C115
Q103
R20
TP4V
KX-A144EXS/EXT-1/A144EXS/EXT CIRCUIT BOARD (HANDSET) Component View
SP+ SP-
ANT
1
R18
TP101
L6
IC3
TP102
TP1
11
TP2
C57
L3
MCLK
RF Clock
REV+ REV-
(BBIC: 23 10.368MHz)
(to Receiver)
28
C56
18