Panasonic KX-FP342CX

71
DIGITAL ANALOG
4 3
/BELL
T R
LINERLY
HSMIC(+) HSMIC(-) HSSP(+) HSSP(-)
SP(+)
SP(-)
T1 R1
2V
CN102
L102 L103
RLY101
R106
5V
C108
R108
PC101
R107
T101
2V
R111
R119
R116
R115
C115
R117
R118
IC101-2
C125
R121
R123C122
R124
C124
C111
CN104
R136
R138
R149
R139
C139
R140 C140
R142
R141
2V
5V
IC101-1
C131
C133
R131
C132
R132
R134
R133
Q103
R171
R173
C172 R172
CN105
Q102
D103
24V5V
4 3
C109
R105
ON-MREN
C113
R109
4 1 3 2
L110 L107 L108 L109
C138
C137
1 2
CD
FC2
FC1
GND VCC
3 4 1 2
7 6 5 8
SPMUTE
LINEOUT LINEIN SPKRP MICP
SPKRM
MICM
R582 R576 C573
C577
PIA
61 62 60 69 72 71
OF-MREN
C570
R575
C670
R573
5V
R571
R571
R572
C568
Q508
R574
C601 R566
IC501
32 31
C579
IC511
12V
R597
R587
R584
R586
C576
HSRXEN
R593
C586
Q510
R591
HSTXMUTE
C581
R583
IC511
12V
R585
MDMTXEN TONE1EN
R579 R580
C571
C572
R569
TONE1
TONE2
R600
R568Q511
TONE2EN
MODEM IC
IC505
L104 L105
POS101
R137
C136
R143
C171
IC102
1110
12
21
13
2 3
1
5 6
7
43
5
9 8
6
IC509
IC509
IC509
IC509
16
CN517
7
6
3
7
CN101
R103
5V
PC105
EX-HOOK
6
3
44
KX-FP342CX : ANALOG BOARD BLOCK DIAGRAM
5V
5V
Q524
C580
16
C584
C134
C142
Q101
C116
R114
C114
C112R112