Icom IC-F7000 Service Manual Addendum page 66

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8V
A
MAIN UNIT (2)
TMP-J01X-V6
J301
R310
R312
27
R320
R323
18
M2Lo
0
0
UPC2709T
R315
C304
IN
VCC
1
6
18
0.1
GND
GND
C307
L308
2
5
GND
OUT
3
4
0.1
0 .12U
IC301
Q203
3SK131
LS-483A
L210
1SV307
HSB88WS
D301
D303
LR-39 5
L305
L306
B
10U
12U
D302
1SV307
L304
L303
1SV307
C309
LR-31 7
0.1
L302
150P
1.2U
C302
C316
150P
C303
R302
L301
150P
C317
47
1.2U
150P
C
D
R309 1K
E
8V
F
TX8
ALC
C1226
0.1
Q80
LS-495
3SK131
0.0047
1
C805
L801
Q1207
2SA1586
R803
Q1206
2SC4213
G
POCV
R1219
1K
1M
C3902
R1240
R1211
2
R1222
100P
1
ALC
R1212
100K
D127
3
470
D131
M A2S111
330K
M A2S111
IC1201
NJM3403AV
1K
8V
R 1228
H
R1220
2.2M
R1216
ICA
6
D129
7
47K
5
M A2S111
IC APC
R1224
IC1201
NJM3403AV
10 0
4
V+
IC1201
C1227
GND
NJM3403AV
I
FO R
FO R
11
470P
R1225
R1221
10 0
100K
2.2M
R1213
9
REF
REF
D130
8
ALC
R1214
10
MA2S111
J
IC1201
560K
NJM3403AV
C1206
0.001
R1223
2.2K
REF APC
-5V
Q1203
2SA1586
C1205
10 ECEV-S
K
HV13
S13V
S13V
L
T8
T8
RXS
5V
8V
-5V
R1660
10 0
8
V+
IC1651
GND
TS522ID
TS522ID
4
IC1651
R1661
R1654
100
IC1651
0
6
1
R1662
TS522ID
N
7
2
1K
1K
5
1
10K
R1656
C1609
C1655
1K
3
R1653
R1651
R1652
1K
0.1
R1659
1K
RX FILTER
MEASUREMENT CONDITIONS
frequency : 13.8MHz
mode: J3E (USB)
ANT(RX): no input
(TX): no modulation
Digital tester
unit: V
range: 20V
input impedance: 10MΩ
Oscilloscope: 20MHz
O
P
Q
R
L401
3SK131
LS-450
LS-542
FI401
LS-542
0.0047
220
L403
L404
1SV307
C402
CFWM455H
D 401
C 407
D304
0.0047
I
O
1SV307
Q401
D305
L904
TX8
T8
R414
1M
L406
1000U
1K
R8
1SV307
D901
C906
M 3LO
0.1
1
8
LO1
LO2
GND
2
7
VCC
GND
D902
C903
3
6
RF2
IF2
4
5
1SV307
0.0047
RF1
IF1
0.1
IC901
TA4107F
C908
C907
C905
0.1
10 ECEV-S
0.1
T8
OUT 8
POCV
RFM L
UNLK
UNLK
DRES
DRES
L0S
DI
Q1205
L0S
DI
L1S
CK
L1S
CK
L2S
DO
2SC4213
L2S
DO
L3S
STBO
AJLC
L3S
STBO
L4S
RQ I
L4S
RQI
L5S
RQO
L5S
RQO
DSKY
DSKY
B0S
CWST
B0S
CWS T
B1S
ALE1
B1S
ALE1
B2S
ALE2
B2S
ALE2
B3S
TRFD
B3S
TRFD
B4S
VSQL
B4S
VSQ L
B5S
B5S
B6S
LOGIC
B6S
B7S
ASEN
B7S
ASEN
B8S
PART
B8S
CWK
CWK
TULC
TULC
TURC
PRES
TURC
PRES
TSCC
ABW S
TSCC
ABWS
TMC1
TRXS
TMC1
TRXS
TMC2
C SEN
TMC2
CSEN
TMC3
RXD
TMC3
RXD
TMC4
TX D
TMC4
TXD
DSAF
BEE P
DSAF
BEEP
DSAFE
AFMS
DSAF E
AFMS
DSM D
SQLC
DSM D
SQLC
DSMDE
TXS
DSMDE
TXS
RXS
TEMP
TEMP
PWRS
HV13
PWRS
HV13
FANS
FANS
S13V
KEYC
KEYC
STAS
STA S
5V
MM S
MM S
NMS
NMS
EM S
AJLC
EM S
BEEP
5V
8V
-5V
SQLC
10 0
R1711
8
V+
IC1702
GND
TS522I D
4
R1712
100
R1715
8.2K
2
C1706
1
6
1K
1K
3
7
R 1717
C1715
4.7 ECEV-A N
5
R1713
R1709
R1710
IC1702
1K
0.1
IC1702
TS522ID
1K
TS522ID
RX FILTER
12 - 3
MP40 1
EARTH SPRING(D)
L504
1SV307
100U
CFWS455HT
D133
C508
C51 8
FI402
LS-54 2
0.1
Q501
L405
1
0.1
C412
3SK131
2
I
O
C502
3
0.0047
4
0.0047
C510
47 ECEV-S
C512
47 ECEV-S
M3LOR
R911
1K
C1010
10 ECEV-S
8
V+
IC1002
GND
TS522ID
C 910
4
10 ECEV-S
C1011
R1009
100
6
C1003
7
1K
R1010
R1012
5
0.1
TS522I D
R1006
0
R1007
1K
IC1001
1K
1
8
IC1002
2
7
3
6
4
5
TC4W53F U
RX FILTER
IC1051
RXS
6
7
2
1K
1K
5
1
3
R1051
R105 3
TS522I D
R1054
R1055
100
1K
8
IC105 1
IC1051
V+
TS522ID
TS522I D
GND
4
R1052
100
TX FILTER
J1101
192K
1
2
GND 1
AGC1
3
4
RQI
IBSY
5
6
CK
DI
7
8
GND1
GND 1
9
10
RQO
DO
11
12
OBSY
STBO
13
14
GND1
GND 1
15
16
CWS T
ALE1
17
18
ALE2
TRFD
19
20
VSQL
OUT6
21
22
OUT 8
23
24
GND1
GND1
25
26
DSKY
UNLK
27
28
D RES
GND1
29
30
IMSA-9180B-30B
C P110 1
J1102
HK3-S-T
GND
DSPI 1
2
1
GND
GND
4
3
GND
DSPI 2
6
5
GND
GND
R1013
8
7
8V
8V
0
10
9
GND
GND
12
11
AGC1
14
13
0
GND
GND
16
15
R1019
D SPO 1
GND
18
17
GND
GND
20
19
GND
D SPO 2
22
21
IMSA-9180B-22B
1K
1
R1612
C1618
DTC114EU
Q1802
L1805
100U
CWK
L1804
EALC
ASEN
D134
M A2S111
2SD1619
Q 180 1
R1801
C SEN D
TC4W53FU
3.3K
R1802
3.3K
R1803
5
4
6
3
1K
3.3K
7
2
8
1
R 1723
IC1703
5V
IC501
8
LO1
LO2
7
VCC
GND
6
RF 2
IF2
5
RF 1
IF1
TA4107F
5V
-5V
8V
R1011
1K
2
1
R1015
C1012
3
IC1002
56K
0.1
TS522ID
R1059
R105 8
R1057
1K
1K
1K
AGC AMP
R1107
100K
1M
R1101
6
R 1113
7
MAGC
D135
5
10 0
M A2S728
IC1101
TS522I D
2
1
3
IC1101
TS522ID
R 1109
100
8
C1101
V+
0.1
IC1101
GND
TS522ID
4
R1110
C1102
100
0.1
A
C
C
P
n i
P
n i
n
a
m
e
1
CWK
CW and FSK keying input.
(NC)
(NC: AUS version)
2
AF GND
Ground line for AF signal.
3
S
E
N
D
n I
p
t u
o /
u
p t
Goes to ground when transmitting.
J1801
When grounded, transmits.
J1801
*
6
13.6V
7
7
6
4
M
O
D
M
o
d
l u
t a
r o
7
6
1
100U
8
3
8
1
Usable when pin 3 is grounded.
3
SEN D
3
8
1
AMOD
4
5
4
2
AGND
2
5
AF
AF detector output.
5
AA F
5
4
2
Fixed, regardless of [VOL] position.
TCS5107-182011
6
S
Q
L
S
S
q
u
e
c l
h
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.
*; Refer to "PARTS LIST."
• F7000
MAIN UNIT (2)
D
e
s
c
i r
t p
o i
n
t u
i p
. n
n i
p
u
. t
o
u
p t
t u

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