Icom IC-2GA - Schematic and Voltage Diagram

11-3 SCHEMATIC AND VOLTAGE DIAGRAM
1С2 uPD4094 BG
107
ММ 6520
C6 470P
ота ғи
RX: OV (UNPROGRAMMED TONE) ib
RX:4.8V (PROGRAMMED TONE) 7С4581Е
TX: OV
x
~
4
>
Ж
c
RX; OV CUNPROGRAMMED TONE)
RX:5.0V (PROGRAMMED TONE)
TXi5.0V
11-3
GND
CK
crc
DATA
OPT