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ANT
CHASSIS
J1
to DC cable
W2
IC3
1
4
8
5
1
8
16
9
1
8
16
9
1
to Optional unit
15
30
16
J1
GND
5V
VCC
MMUTE
AFONO
BEEPO
RMUTE
DET
DISC
REM
CCS
CIRQ
SO
SI
SCK
PTTI
PTT
O
MCO
T
MCIN
NC
BU
S
Y
NC
SIGO
OPT1
OPT2
OPT3
GND
D
AST
O
V12
O
V12
DIM
40
2
39
to FRONT unit J2
1
J2
D
AST
OPT3
OPT2
OPT1
PTT
O
PTTI
REM
SCK
SI
SO
CIRQ
CCS
MIC
EPTT
NC
BEEP
PW
ON
8V
GND
GND
T
ONE
TENC
NOIS
EXOE
EXST
UNLK
PLST
CDEC
SDEC
O
V12
RSSI
LVIN
TEMP
BA
TV
NC
NC
5V
CPU5
AFO
VCC
1
11
J6
DIM
HORN
GND
AFO
GND
DISC
GND
IN
GND
PTT
to Optional
cable OPC-617
SP
-
1
to
speaker
2
J7
SP+
9-2 MAIN UNIT
• TOP VIEW
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