Power Supply Board - Panasonic KX-FP81BX Service Manual

KX-FP81BX / KX-FP81CX / KX-FP82CX

14.4. POWER SUPPLY BOARD

D102 D101
D103 D104
C102
0.1
C103
1000p
L101
ZNR101
750V
R101
1M 1/2
C101
0.22
L 1 N
CN31
6V
Cycle = 12.4 µs
TH101
D106
R128
100
R105
0.22/2
R122
270
4 5
D107
R125
R124
180
10K
3 6
C121
IC101
4700p
2 7
1 8
20V
C124 R127
0.1 1.8K
-40V
GND
PC101
T101
Cycle = 12.4 µs
25V
TRANS
0V
R107
300K/2 -55V
R104
100K/1
D201
C202
D
1000p/1K
G
Cycle = 12.4 µs
S
Q101
270V
0V
D108 R108 D201
15
C206
1000p
Cycle = 12.4 µs
10V
Cycle = 12.4 µs
C110
0V
2200p
-20V
200
0V
CN301
1 24V
2 24V
3 24V
4 GND
R223 C205
100 0.47/50
5 GND
IC201
6 GND
7 5V
IC202
0V