Icom IC-2200H Service Manual page 36

• BOTTOM VIEW (LOGIC UNIT)
109 108
5
8
144 73
1 72
36 37
1
J3
J4
16
15 OPV1 OPSCK
OPV2 SI
OPV3 OPSO
GND NC
OPT3 CCS
OPT2 REFMOD
OPT1 AFOUT
SIG_OUT DETO
to the optional unit
NC RX_MUTE
BUSY 232RX
NC 232TX
MIC_IN NC
MIC_OUT +8V
PTTO +5V
1 PTTI GND 30
4
1
1 14
7 8
1
4
to the MAIN unit J11
7 1
8 14
8
5
36
9 - 2