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+5VA
(1)
4
1
PC103
NC
3
2
R162
Q110
NC
(2)
(3)
T101
(4)
2
3
1
5
T102
2
3
1
5
(5)
NC
+24V
Q102
(6)
PC101
(7)
(8)
JJ107
R144
(9)
NC
(10)
Q105
NC
R148
(11)
NC
Q104
NC
(12)
D108
Q111
NC
D107
NC
3
D114
4
NC
C151
C152
NC
R105
150 (2W)
+5VA
C108
250V1.0u
4
1
3
2
D110
D111
R107
3V
15K(1/2W)
3V
C177
NC
JJ109
NC
C142
J220P
R142
390K
0
6
C143
7
5
NC
IC101-1
C135
NC
JJ103
0
NC
1
2
NC
NC
R109
220(1/4W)
C109
K0.033u
PC105
R104
0
+5VA
C105
NC
D112
D113
NC
NC
PC102
NC
EX-TEL OFF-HOOK
C139
K0.1u
R139
18K
C140
K0.1u
R140
18K
+5VA
+2.0V
R134
5.6K
Q103
L114
NC
JJ101
0
3
2
L101
NC
4
1
RLY101-1
4
JJ102
3
0
5
L115
NC
+5VA
5V
0V
C132
16V10u
KX-FP342CX : ANALOG BOARD (PCB2)
FAX TX Signal
FAX RX Signal
L102
TO TEL LINE
CN102
4 b
3 a
POS101
L103
JJ110
TO EXT.TEL
NC
L104
CN103
4 a1
3 b1
L105
JJ111
NC
TO HANDSET
CN104
L107
1 HSMIC(-)
L108
3 HSSP(+)
L109
2 HSSP(-)
L110
4 HSMIC(+)
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Table of Contents
Troubleshooting
