![background image](http://html1.mh-extra.com/html/icom/ic-f6021/ic-f6021_service-manual_4280955032.webp)
10 - 1
SECTION 10
GENERAL WIRING
J1
1
2
3
4
5
6
7
8
J2
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
J2
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
J4
J7
1
2
W2
SP1
SPEAKER
W1(CHASSIS)
OPC-1199
(8900011800)
1
2
J1
ANT CONNECTOR
1
2
J6
1
2
3
4
5
6
7
8
9
10
11
12
13
J8
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
8V
CLI
AFO
PTT
MIC
GND
CLO
MICE
TEMP
EXST
CPU5
OPV1
RSSI
NOIS
CDEC
SDEC
TENC
TONE
BATV
PLST
GND
LVIN
UNLK
AFO
5V
EXOE
DIM
OPT3
DAST
VCC
Ext.I/O 6 (DIM/IGSW)
Ext.I/O 11(HORN)
GND
Ext.I/O 7 (AFO)
GND
DISC
GND
IN
GND
Ext.I/O 14(EPTT)
SCK
SI
SO
CIRQ
CCS
AFOUT
DISC
EXST(OPV2)
DAST(OPV3)
GND
OPT3
OPT2
OPT1
SIGO
BUSY
MCIN
MCOT
FRONT UNIT
MIC JACK
W1(FRONT)
OPC-1046B-1
(8900010503)
MAIN-A UNIT
UT-108R
UT-109R
UT-110R
OPC-1939
DC CABLE
SP JACK
HV
GND
5V
VCC
PTTO
PTTI
REM
RMUT
BEEPO
AFONO
MMUTE
PGIO3
GND
SI
EPTT
CIRQ
SO
PWON
CCS
MIC
OPT2
SCK
OPT1
PTTO
BEEP
8V
CHASSIS UNIT
PTTI
For
(OPTION)
Ext.I/O 4 (SERIAL)
Ext.I/O 10(SERIAL)
GND
OPV1
GND
PGIO2
DSDA
AFO
PLST
SDEC
OPV1
5V
DSDA
GND
TENC
RSSI
TEMP
EXOE
LVIN
TONE
NOIS
PGIO2
EXST
UNLK
BATV
CDEC
CPU5
DIM
OPT3
DAST
PGIO3
GND
SI
EPTT
CIRQ
SO
PWON
CCS
MIC
OPT2
SCK
OPT1
PTTO
BEEP
8V
PTTI
PGIO4
PGIO4