Panasonic KX-FP101AL Service Manual page 183

13 SCHEMATIC DIAGRAM (SWITCHING POWER SUPPLY)
TH101
D102 D101
D103 D104
D109
R105
0.22/2
C102 0.1
R102
R123
C103 C104
2200p 2200p
C121
4700p
L101
ZNR101
750V
R101
1M 1/2
C101
GND
0.22
L N
CN31
12V
Cycle=13 s m
0V
D105
G
Q101
82K R103 82K
220 R122 390
R133
150K
4 5
R125
D108
D107 10K
3 6
IC101
2 7
1 8
R127 C124
1.8K 0.1
20V
PC101
36V
540V
Cycle=13 s m
T101
TRANS
D201
C202
D 1000p/1K
S
R108 D202
15
11V
Cycle=13 s m
0V
19V
183
0V
1
2
3
R223 C205
4
100 1/50
5
IC201
6
7
8
IC202
25V
Cycle=13 s m
0V
0V
48V
KX-FP101AL
CN301
24V
24V
24V
GND
GND
GND
5V
GND