Icom IC-2720 Service Manual page 36

SECTION 8 BOARD LAYOUTS
8-1 CONTROL UNIT
• TOP VIEW
PWR
MAIN
BAND
V/MHz
SCAN
M/CALL
MW
VOL
DIAL
J2
6 HV
TDATA 5
4 RDATA
3
GND
2
MIC
1
MICE
to MAIN unit J2006
DUP
MONI
SQL
8 - 1
TONE LOW
DTMF PRIO
SQL
SET
MAIN
BAND
V/MHz
SCAN
M/CALL
MW
VOL
DIAL
J1
8V
1
2 MICU/D
EXTMIC 3
4 PTT
MICE 5
6 MIC
GND 7
8
MICIN
to Microphone