Schematic Diagram (Switching Power Supply Circuit) - Panasonic KX-F900 Service Manual

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I....Kx-F90oI l---K-x-Fg00 I
SCHEMATIC DIAGRAM (SWITCHING POWER SUPPLY)
5 I 6 I 7 I 8 I 10 11
12
A
B
C
G
F101
THI01
-I 0
ZNR102 ZNR103
Z_ C102
C103 C104
0.001F_0.001
z_R101 1a
Z_L101
----@_(N---
ZNR101
C101 /_
0.1
CN31
,/_ C105
, II
0.0047
GND
Rlll
Rl13
27K
4
3
IC101
2
• rrl_
R127 C124
2.2K 0.047
100k
D104
50V
CN301
H24V
5 H24V
4 GND
3 GND
2 GND
1 +5V
CN302
8 P-ON
7 OUT
6 M24V
5 GND
4 GND
3 GND
2 +5V
1 +5V
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