Panasonic KX-TGF340B - Tel Interface Circuit

12
KX-TGF340/KX-TGF342/KX-TGF343/KX-TGF344/KX-TGF345/KX-TGF372/KX-TGF373/KX-TGF374/KX-TGF375/KX-TG585/KX-TGFA30KX-TGF340/KX-TGF342/KX-TGF343/KX-TGF344/KX-TGF345/KX-TGF372/KX-TGF373/KX-TGF374/KX-TGF375/KX-TG585/KX-TGFA30
4.4. Tel Interface Circuit
TX AMP
SIDE TONE
RX AMP
CONTROL CIRCUIT
CALLER ID DETECT
BELL DETECT
P101
R141
R142
3
4
2
1
C101
D101
Q141
C102
R101
C103
R102
SA101
TIP
RING
REGULATOR
C104
C105
C106
R103
R105
C107
R104
C108
R106