Text preview for : 15_04_01.pdf part of PANASONIC KX-FT902 SERVICE MANUAL
Back to : KX-FT902.part1.rar | Home
TH101 R102 390K R107 150K/2 (R104) 6V 47/2 47p R103 Cycle = 15.4 µs 390K R109 10 R121 0V 10K G D D105 C108 1000P/1K
T101
TRANS
25V
Cycle = 15.4 µs 0V
-55V D201 2.2K PC101 R221 VR201R224 R203 2.2K CN301 47 1/2 27K 1 2 3.3K/2 R202 3 4 5 6 7 IC202 24V 24V 24V GND GND GND 5V
R106 C119
56/450
C106
L103
D103 D104 D102 D101
C202 1000p/1K
470/35
IC201
0.1 2200pF C103 1000p L101 C105
D106
R128
180
270 4 5
100
0V R108 D108 D202 (C206) 470/16 (C221) C204 C203 47/35
(D107)(R125) 15 22/50
C121 4700p C125 470p R126 82K
3
ZNR101 750V R101 1M 1/2 C101 F101 T3.15A 250V 0.22
0.22/10 C123
C122
1
8
0.01 C126
0.1/50 C109
6 IC101 2 7
C124 0.47/10 N GND
R127 1.8K
20V
Cycle = 15.4 µs 0V C110 2200p
10V
Cycle = 15.4 µs 0V
L 1 CN31
-40V PC101
-20V KX-FT902FX-B : POWER SUPPLY BOARD (PCB4)
3.3K
500V
R225
C102
R105 0.22/2 R137 R136 220K 220K R124 R122
Q101 S C201
100
1/50
5K
Cycle = 15.4 µs
R222
R223 C205