Icom IC-7100 Service Manual Addendum page 41

(Amended page)
November 2018
• MAIN unit (10/10)
IC7007
S-80945CNMC
TO MAIN-9
5
1 OUT
PDV CD
2 VDD
3 VSS 4
NC
TO MAIN-1
HV
BAND5V
TO MAIN-3
5V
3R3V
Explanatory notes
TX Line
RX Line
Voltage Line (HV)
Voltage Line (VCC)
Voltage Line (14V)
Voltage Line (8V)
Voltage Line (5V)
CPU
TO MAIN-9
MCK
MDAT
MSTB1
MSTB2
DSTB
DRESH
Q7216
LDTC114EE
EP7002
MMZ1005B601C
16 VCC 1
QB
15 QA 2
QC
14 SI 3 R7010
QD
DRESH 13 G 4
QE
MSTB1 12 RCK 5
QF
MCK 11 SCK 6
QG
10 SCLR 7
QH
9 QH' 8
GND
IC7001
SN74AHC595PW
IC7002
EP7001
SN74AHC595PW
MMZ1005B601C
16 VCC 1
QB
15 QA 2
QC
MDAT 14 SI 3
QD
13 G 4
QE
12 RCK 5
QF
11 SCK 6
QG
10 SCLR 7
QH
9 QH' 8
GND
MCK
MDAT
IC7003
MSTB1 SN74AHC595PW
16 VCC 1
QB
MSTB2 15 QA 2
QC
14 SI 3
QD
DSTB 13 G 4
QE
12 RCK 5
QF
DRESH 11 SCK 6
QG
10 SCLR 7
QH
9 QH' 8
GND
BAND5V
VBANDS
Q7217
LDTA114EE
R7009
VUATTS
UPRES
VPRES
100
MDAT
FMS DRES
NASBS MSTB2
AMS MCK
WFMS
100
R7011
B0
B1
B2
B3
100
R7012
B4
B5
B6
B7
100
EP7003
R7013
B8
MMZ1005B601C
VTRS
IC7008
HPR2S MCK HD74LV2GT34AUS
100
MDAT 1 8
R7014
HPR1S 2 7
HPOFS DSTB 3 6
HATTS 4 5
HATOFS
100
34
R7020
AFONS
RSPS
MSQS
IC7004
SN74AHC595PW MAFOS
16 VCC 1
QB
15 QA 2 100
QC
14 SI 3 R7021
QD
13 G 4 ASQLS
QE
12 RCK 5 MSQOS
QF
11 SCK 6 MODS
QG
10 SCLR 7 UMODS
QH
9 QH' 8
GND
100
R7018
HTRAS
VTRAS
PTRAS
IC7005
USQLS
SN74AHC595PW
16 1
VCC QB
15 2 100
QC
QA
14 3
SI QD
13 4 CP7028 SHORT1005
G QE
12 5 CP7027 SHORT1005
RCK QF
11 6 CP7026 SHORT1005
SCK QG
10 7 CP7025 SHORT1005
SCLR QH
9 8
QH' GND
R7015
HFID2V
VUID1V
HFID1V
IC7006 DIDV
20 1
GND VrefL
19 2 100
Ao2 Ao3
18 3
R7016
Ao1 Ao4
17 4 VUT1V
DI Ao5
16 5 VUT2V
CLK Ao6
15 6 VTRV
LD Ao7
14 7 BANV
Do Ao8
13 8
Ao12 Ao9
12 9
100
Ao11 Ao10
11 10
R7017
VCC VrefU
DRIV
R2A20169SA POCV
IFT2V
C7026
C7025
IFT1V
0.1 0.1
100
PA
TO MAIN-1
VPRES
VPRES
UPRES
UPRES
VUATTS
VUATTS
VBANDS
VBANDS
PA D/A
TO MAIN-1
HFID1V
HFID1V
HFID2V
HFID2V
VUID1V
VUID1V
DIDV
DIDV
VUT1V
VUT1V
VUT2V
VUT2V
BPF
TO MAIN-5
B0
B0
B1
B1
B2
B2
B3
B3
B4
B4
B5
B5
B6
B6
B7
B7
B8
B8
HATTS
HATTS
HATOFS
HATOFS
HPOFS
HPOFS
HPR1S
HPR1S
HPR2S
HPR2S
VTRV
VTRV
VTRS
VTRS
TO MAIN-1
BANV
BANV
RSPS
RSPS
MSQS
MSQS
MAFOS
MAFOS
ASQLS
ASQLS
MSQOS
MSQOS
HTRAS
HTRAS
VTRAS
VTRAS
PTRAS
PTRAS
TO MAIN-1,7
AFONS
AFONS
TO MAIN-2
USQLS
USQLS
TO MAIN-3
FMS
FMS
NASBS
NASBS
POCV
POCV
TO MAIN-3,7
AMS
AMS
TO MAIN-6
DRIV
DRIV
IFT1V
IFT1V
IFT2V
IFT2V
TO MAIN-6,7
WFMS
WFMS
TO MAIN-7
MODS
MODS
UMODS
UMODS