Kenwood TM-V708A Service Manual

TM-V708A
7
CIRCUIT DESCRIPTION
Fig. 7 Cross point switch (Audio switching circuit)
A1
IC702
RAV from IF
RAV and RAU is de-emphasized audio signal RDV and RDU is not de-emphasized.
A0
RDV from IF
RAU from IF
RDU from IF
BEEP sound from CPU
VS-3 vocal sound of option
DTMF/1750 signal from CPU
DTMF sound from MIC.
To DTMF decoder
To CPU for DCS/CT CSS decode
To PR9 (DATA terminal)
To PR1 (DATA terminal)
To modulation line to transmit DTMF/1750
To SP1/INT SP side AMP
To SP2 side AMP

Kenwood TM-V708A Specifications

General

Brand	Kenwood
Model	TM-V708A
Category	Two-Way Radio
Language	English