12
KX-TGF350N/KX-TGF352N/KX-TGF353N/KX-TG572SK/KX-TGF380M/KX-TGF382M/KX-TGF383M/KX-TGFA30N/KX-TGFA30M
4.4.
Tel Interface Circuit
TX
AMP
SIDE TONE
RX
AMP
CONTROL
CIRCUIT
CALLER ID
DETECT
BELL
DETECT
P101
R142
3
4
2
1
C101
Q141
C102
SA101
TIP
RING
R141
REGULATOR
C104
R102
C106
R104
C103
R101
C105
R103
D101