![background image](http://html.mh-extra.com/html/icom/ic-f7000/ic-f7000_service-manual-addendum_612657011.webp)
10
*; Refer to “PARTS LIST.”
MEASUREMENT CONDITIONS
frequency : 13.8MHz
mode: J3E (USB)
ANT(RX): no input
(TX): no modulation
Digital tester
unit: V
range: 20V
input impedance: 10M
Ω
Oscilloscope: 20MHz
n
o
i
t
p
i
r
c
s
e
D
e
m
a
n
n
i
P
n
i
P
C
J1801
C
A
1
CWK
CW and FSK keying input.
(NC)
(NC: AUS version)
2
AF GND
Ground line for AF signal.
3
.
n
i
p
t
u
p
t
u
o
/
t
u
p
n
I
D
N
E
S
Goes to ground when transmitting.
When grounded, transmits.
4
.
t
u
p
n
i
r
o
t
a
l
u
d
o
M
D
O
M
Usable when pin 3 is grounded.
5
AF
AF detector output.
Fixed, regardless of
[VOL]
position.
6
t
u
p
t
u
o
h
c
l
e
u
q
S
S
L
Q
S
Goes to ground when squelch opens.
7
13.8 V
13.8 V output when power is ON.
8
ALC
ALC voltage input.
*
*
DC GND
Common ground.
1
2
3
4
5
6
7
8
R911
1K
470P
C1227
150P
C317
TS522ID
IC1002
2
3
1
C406
0.
1
R1002
47
0
R901
1K
TS522I D
IC1702
V+
8
GND
4
R502
120K
C1010
10 ECEV-S
C1008
0.0047
MA2S111
D128
DSM D
R904
47
1.2U
L301
R1007
1K
100P
C3902
B1S
1K
R1658
EARTH SPRING(D)
MP40 1
R1210
4.7K
R 1717
1K
C301
0.0047
R105 3
1K
C1609
1
C402
0.0047
VSQ L
R1724
4.7K
0.
1
C1224
Q1203
2SA1586
B6S
TA4107F
IC501
1
LO1
2
VCC
3
RF 2
4
RF 1
5
IF1
6
IF2
7
GND
8
LO2
39K
R1218
R1237
10K
R1720
470
R1651
1K
R1208
27K
R406
470K
C1655
0.1
NJM3403AV
IC1201
2
3
1
TS522ID
IC1101
V+
8
GND
4
C306
0.
1
R1220
2.2M
C1714
10 ECEV-
S
C 407
0.0047
R813
22K
C1706
4.7 ECEV-A N
CWS T
C1051
10 ECEV-
S
TS522I D
IC1051
6
5
7
CFWS455HT
FI402
I O
R1008
100
CSEN
R1721
470
R1213
100K
C1805
0.
1
TS522ID
IC1002
V+
8
GND
4
TSCC
R1607
470
TS522ID
IC1651
6
5
7
DTC114EU
Q1802
R506
470
B8S
NJM3403AV
IC1201
9
10
8
C501
0.
1
C1717
0.
1
R1054
1K
C405
0.0047
CWK
C1203
0.
1
L801
LS-495
R212
1M
L505
100
U
R1612
1K
C506
0.
1
R1240
1K
1SV307
D132
C1058
0.022
R1235
10K
STA S
R1212
330K
C1711
0.056
C906
0.1
L502
1000U
R1011
1K
R503
15K
R1707
330
S13V
L1803
100U
0
R323
R1701
0
C905
0.1
R804
47
0
UPC2709T
IC301
1
IN
2
GND
3
GND
4
OUT
5
GND
6
VCC
C1657
10 ECEV-
S
R 1228
1K
R1657
10K
ABWS
TULC
150P
C303
R307
1K
1M
R1230
TC4W53FU
IC1703
1
2
3
4
5
6
7
8
C1651
0.012
B4S
D902
1SV307
DO
R1052
100
R1712
100
R1211
100K
0.
1
C511
C1610
0.
1
R415
2.2K
Q203
3SK131
C P110 1
HK3-S-T
C403
0.
1
C1011
10 ECEV-S
C401
0.
1
1SV307
D304
MA2S111
D130
R214
2.2K
R1016
10K
C1003
0.1
ASEN
R1710
1K
C410
0.
1
10K
R1805
R1719
10K
R910
1K
D 401
1SV307
TCS5107-182011
J1801
1
1
2
2
3
3
4
4
5
5
6
6
7
7
8
8
MM S
Q401
3SK131
1K
R1659
C1713
10 ECEV-
S
1000U
L406
L403
LS-450
C907
0.1
C408
0.
1
M A2S111
D129
R1013
0
R1217
330K
R1215
47K
R1225
10 0
C1062
0.022
Q80
1
3SK131
TMC2
R407
10
0
C220
0.0047
CFWM455H
FI401
I O
C1201
0.0047
R213
68
C1005
560P
C1057
0.022
C1007
0.0047
Q1204
2SA1586
R1015
56K
TURC
C520
10 ECEV-S
R507
10
0
HV13
M 3LO
C311
0.0027
R1802
3.3K
R1014
1K
J301
TMP-J01X-V6
POCV
R1204
0
C517
0.
1
R1051
100
5V
0.
1
C1223
TMC1
R1652
1K
C801
0.
1
C1063
0.022
LS-54 2
L405
KEYC
0.1
C1226
C224
0.0047
R505
820
270
R314
R1223
2.2K
C1054
0.01
NMS
NJM3403AV
IC1201
V+
4
GND
11
C504
0.0047
C1209
0.
1
L1804
100U
R1004
1K
R514
1K
AJLC
Q 180 1
2SD1619
R408
220
R1238
10K
LS-542
L401
RQO
C1006
0.0047
R1801
3.3K
1.2U
L302
C1802
0.0047
L304
LR-39 5
R1010
1K
C51 8
0.1
C
505
0.0047
C1061
0.001
C1618
1
L901
100U
C521
0.
1
Q1207
2SA1586
D901
1SV307
L902
1
00U
C803
0.
1
DI
C1804
0.
1
C1715
0.1
L305
10U
C1807
0.
1
ALE1
TS522I D
IC1002
6
5
7
R1005
1K
R1232
1M
C903
0.0047
C904
0.
1
C1806
0.
1
R1715
8.2K
C412
0.0047
R1660
10 0
AFMS
R1803
3.3K
J1102
IMSA-9180B-22B
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
R1661
100
56P
C
318
R1059
1K
27
R310
1SV307
D305
R1709
1K
R1711
10 0
C1101
0.1
Q501
3SK131
UNLK
RFM L
C908
10 ECEV-S
BEEP
R1060
100K
L1801
H
F50ACC32251
3
R1055
1K
R1057
1K
R1221
2.2M
R1654
0
L303
LR-317
R401
1K
Q1206
2SC4213
HSB88WS
D303
R508
NTCG16
1SV307
D302
3.3 ECST-Y
C1208
R1110
100
RXD
47 ECEV-S
C512
270
R311
R1653
1K
TS522I D
IC1051
V+
8
GND
4
SQLC
R 1109
100
R 1113
10 0
R1102
4.7K
C1056
0.022
TS522ID
IC105 1
2
3
1
TMC4
R215
10
C508
0.1
C409
0.
1
L1802
HF50ACC322513
R1207
10K
NJM3403AV
IC1201
6
5
7
C1205
10 ECEV-S
C516
0.
1
TA4107F
IC901
1
LO1
2
VCC
3
RF2
4
RF1
5
IF1
6
IF2
7
GND
8
LO2
L0S
C901
0.
1
M A2S111
D127
R404
12K
B2S
C902
0.
1
R 1723
1K
C1801
0.
1
1SV307
D133
PRES
C304
0.1
C1710
0.056
C802
0.
1
Q1205
2SC4213
C502
0.0047
C411
0.
1
C223
0.0047
L4S
M A2S111
D134
TRFD
R409
100
C1652
0.056
TS522ID
IC1651
2
3
1
ALE2
56P
C
319
C1803
0.
1
M A2S111
D131
TXS
270
R316
R410
1K
C235 5P
STBO
C909
0.
1
C1709
0.056
R30
1
1K
R1019
0
L506
1000U
C1001
0.
1
C1002
0.
1
C1716
0.
1
FANS
R814
150K
R414
1K
C519
0.
1
150P
C302
R1006
1K
TX D
270
R313
TS522ID
IC1702
2
3
1
100U
L1805
C1202
0.
1
C404
0.
1
R413
1K
R1111
10K
R1101
100K
C1214
0.
1
C3
0
5
0.
1
LS-542
L404
TRXS
R303
100
R504
1K
C1707
0.012
2.2 ECST-
Y
C1212
R1236
1K
C307
0.1
R1804
10K
L3S
C310
0.0047
C1704
0.
1
180P
C414
L306
12U
R1722
1K
1SV307
D301
TS522ID
IC1702
6
5
7
DRES
M A2S728
D135
B0S
0.0012
C315
R302
47
B7S
R1234
10K
R1718
10K
18
R312
R1713
1K
C1656
10 ECEV-
S
D403
1SV307
C1102
0.1
0
R320
150P
C316
R1216
47K
TS522ID
IC1101
2
3
1
C1004
0.0018
R1201
0
0 .12U
L308
R1224
10 0
680P
C308
120P
C413
C1064
0.022
C507
0.
1
R1107
1M
C 910
0.1
L307
2.2U
10K
R1662
L2S
R1209
47K
R1017
1K
R802
22
TEMP
C312
0.
1
R405
2.7K
C1654
0.056
C806
47 ECEV-
S
R309 1K
C805
0.0047
R1656
1K
TS522ID
IC1651
V+
8
GND
4
C509
0.
1
R1214
560K
R1105
3.3K
R1003
47
0
R903
1K
C503
0.
1
R105 8
1K
C1206
0.001
R1716
2.2K
L904
1M
L5S
EM S
PWRS
CK
C1653
0.056
R1655
2.2K
DSMDE
C1012
0.1
18
R315
L1S
R1226
220
L210
LS-483A
J1101
IMSA-9180B-30B
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
R1222
470
R1706
15K
L504
100U
C219
0.0047
C1055
0.001
R1009
100
R801
2.2K
GND
C1059
0.01
L903
100U
TS522I D
IC1101
6
5
7
RQI
C221
0.0047
R1012
0
TMC3
R803
220
DSKY
RXS
C1705
1
B3S
12K
R515
TC4W53F U
IC1001
1
2
3
4
5
6
7
8
47 ECEV-S
C510
R1018
100
DSAF E
B5S
R902
1K
C309
0.1
C1052
10 ECEV-S
DSAF
R1219
1M
GND
GND
GND
GND
GND
GND
GND
GND
GND
GND
GND
GND
GND
GND
DSAF
AGND
13.6V
GND 1
GND1
GND 1
GND 1
GND1
TRFD
ALE1
CWS T
ALE2
VSQL
STBO
DO
RQI
RQO
DI
CK
DI
CK
DO
STBO
RQ I
RQO
CWST
ALE1
ALE2
TRFD
VSQL
L1S
L2S
L3S
L4S
B2S
B3S
B4S
B5S
B6S
B7S
B8S
TEMP
ASEN
PWRS
BEE P
AFMS
SQLC
FANS
TXS
MM S
NMS
EM S
B0S
SEN D
AA F
EALC
ICA
HV13
RXD
TX D
UNLK
CWK
C SEN
ASEN
DSAF
DSAFE
DSM D
DSMDE
D RES
UNLK
DRES
DSPI 1
D SPO 1
ABW S
TRXS
REF
REF
AGC1
AGC1
EALC
AMOD
CWK
5V
5V
5V
5V
5V
OUT 8
OUT 8
DSKY
FO R
FO R
DSKY
AJLC
KEYC
STAS
T8
T8
T8
TMC1
TMC2
TMC3
TMC4
TSCC
TURC
L5S
C SEN D
RXS
RXS
PRES
L0S
B1S
TULC
BEEP
DSPI 2
D SPO 2
-5V
-5V
-5V
-5V
-5V
-5V
SQLC
MAGC
M3LOR
GND1
GND1
GND1
R8
DSAFE
TX8
TX8
ALC
ALC
ALC
S13V
8V
HV13
5V
T8
RXS
S13V
-5V
8V
8V
8V
8V
8V
8V
8V
POCV
RX FILTER
TX FILTER
RX FILTER
LOGIC
PART
AGC AMP
REF APC
IC APC
OUT6
OBSY
IBSY
192K
RX FILTER
M2Lo
L
L
N
N
O
P
Q
R
A
C
D
E
F
G
H
I
J
K
B