Icom IC-7100 Service Manual Addendum page 275

SECTION 8.
J171
8 RSQS
7 GND
MICI
6
[MIC]
5 M ICE
4 RPTT
3 RMSL
2 RUDL
RE8V
1
J191 [EXT-SP]
AFO
AFO
AFG
J261
BER_CK
#9:DAT2
#1:CD/DAT3 SD_CS
#2:CMD SD_TXD
GND
#3-1:VSS
#3-2:VSS GND
[SD CARD]
#4:VDD 3R3V
#5:CLK SD_SCK
CD SD_SENC
GND
#6:VSS
#7:DAT0 SD_RXD
#8:DAT1 BER_DAT
GND
WP 1
WP 2 SD_PTC
J1 [KEY]
SKYS_
NC
GND
J11 [DATA1]
DTXD
(2.5 φ )
DRXD
GND
J501
GND
NC
4
[USB]
3 USB+
USB-
2
1 VBUS
J571 [REMOTE]
CIV
NC
CIVE
[ACC]
J31
1.8V
1
2.GND
2
3.HSEND
4
1 2 3 4
4.STRT
3
5.BAND
8
5 6 7 8
6.ALC
7
7.VSEND
12
9 10 11 12
8.14V
11
9.KEY
13
13
10.FSKK
11.MOD
12.AF
13.SQLS
J111 [DATA2]
6 5
1.DATA IN(1200/9600bps)
2.GND
4 3
3.PTT
4.DATA OUT(9600bps)
2 1
5.AF OUT(1200bps)
6.SQL
GENERAL WIRING
MAIN UNIT
y
J3001
RF
J301
14V
1
14V 2
14V 3
14V
4
14V 5
14V
6
14V 7
14V 8
14V
9
NC 10
GND 11
GND 12
GND 13
GND
14
GND 15
GND 16
GND
17
GND 18
GND 19
GND 20
NC 21
HV
22
HV 23
HV 24
POWS
25
IDL 26
HFID2V
27
MP50
HR8V 28
(CHASSIS)
VUIDV 29
HFID1V
30
J401
DRIDV
1
PVTXS 2
ESTA 3
PUTXS 4
PT8V 5
PT8V
6
PHT8V 7
EKEY 8
TB2V
9
VBANDS 10
TB1V 11
VPRES 12
THM L 13
UPRES
14
VUATS 15
PUR8V 16
FANV
17
PVR8V 18
GND
19
REFL 20
J3R3V 21
FORL
22
JMST 23
GND 24
JMCK
25
JPRES 26
JFDAT
27
GND 28
MP51
GND 29
(CHASSIS)
GND
30
J151
LRXD 8
GND
7
MICI 6
M ICE 5
LTXD
4
AFO 3
PWRK 2
F8V
1
8-1
PA UNIT
!6
W3
8900016990
OPC-1741
(1.5DCOAXIAL110MM)
J101
RF
J701
14V
1
2 14V
3 14V
14V
4
5 14V
14V
6
7 14V
8 14V
14V
9
10 NC
11 GND
12 GND
13 GND
GND
14
15 GND
16 GND
GND
17
W1
18 GND
8910000140
19 GND
FFC-1015
20 GND
(P0.5N30L80) 21 NC
HV
22
23 HV
24 HV
POWS
25
26 IDL
HFID2V
27
28 HR8V
29 VUIDV
HFID1V
30
J711
DRIDV
1
PVTXS
2
ESTA
3
PUTXS
4
PT8V
5
PT8V
6
PHT8V
7
EKEY
8
TB2V
9
VBANDS
10
TB1V
11
VPRES
12
THML
13
UPRES
14
W2
VUATS
15
8910000140
PUR8
16
FFC-1015
FANV
17
(P0.5N30L80)
PVR8
18
GND
19
REFL
20
J3R3V
21
FORL
22
JMST
23
GND
24
JMCK
25
JPRES
26
JFDAT
27
GND
28
GND
29
GND
30
DISPLAY UNIT
J701
8 LRXD
7 GND
W5 6 MICI
5 M ICE
8900019320
LTXD
OPC-2034 4
3 AFO
2 PWRK
F8V
1
[MIC]
J501
F8VM
1
2 U/D
3 FMSL
PTT
4
5 MICLE
MICL
6
7 GND
8 SQLS
GND
HV
[DC-IN]
HV
GND
J1
[ANT1]
J2
[ANT2]
[TUNER]
J741
EKEY
1 4 1
ESTA 2 3 2
14V 2
3 3
GND
4 1 4
W6-W9
[FAN]
MF 1
J791
FAN+
1 1
NC
2 2
FAN-
3 3
VR UNIT
J101
W1
OPC-1410A
(P0.5N14L50)
J101
r
J401
1
2
[INT SP]
J402
[PHONE/SP]
J403
[ELE-KEY]
EKEY
ESTA
14V
GND