![background image](http://html.mh-extra.com/html/icom/ic-7610/ic-7610_service-manual_612316104.webp)
10-24
R1361
1k
R1342
2.2k
R1614
10k
LR-604
L1501
D1261
LDAN222
47
P
C1814
MMBD352LT1G
D1312
0.
1
C101
1
R1503
47
NATT2S
0.
1
C1808
R1615
1k
330P
C1272
R1272
2.2k
R1301
10
TSTB1
R1351
47
10P
C1601
L1311
LR-317
R1202
2.2k
100
R1805
MMBD452L
T1
G
D1201
L1312
LR-317
100
R1815
2SC4116
Q1611
0.01
C1361
100
R1806
47k
R1261
EC2-9TNU
RL1021
0.
1
C1351
EC2-9TNU
RL1011
100
R1817
100
R1810
0.1
C1271
MPZ1608S601A
EP1802
NATT1R
BA2903SFVM
IC1701 V+
8
GND
4
47
P
C1812
DET_OUT
330
R1902
NATT2R
BA2903SFVM
IC1701
2
3
1
0.
1
C1805
330
R1903
30
P
C1602
R1611
220
0.1
C1013
0.
1
C1341
BA2903SFVM
IC1701
6
5
7
2SC4116
Q1621
R1264
220k
0.
1
C1505
TSTB2
150
R141
1
R1701
100
0.01
C1203
MPZ1608S101A
EP1801
100
R1816
150
R1421
150
R1402
NATT1S
0.
1
C1012
2355
MP1301
1 2 3 4
J1801
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
150
R1422
TSTB3
0.01
C1507
R1263
220k
LDAN222
D1021
R1341
10k
150
R1412
0.
1
C1021
100
R1811
150
R1401
0.
1
C1802
R1501
47
0.1
C1023
R1502
100
47
P
C1813
120
R1431
0.01
C1261
TOE
10P
C1
101
100
R1505
0.
1
C1806
120
R1441
0.01
C1263
100
R1812
47
P
C1810
MMBD352LT1G
D1311
0.
1
C1022
R1504
47
120
R1451
0.01
C126
2
47
P
C181
1
0.
1
C1807
LRB751S
D1506
CSA7
0
R1031
+3R3V
100
R1432
0.
1
C161
1
0.
1
C1809
47
P
C1815
15P
C1501
33P
C1504
100
R1442
220P
C1
102
6.8k
R1252
10k
R1364
100
R1452
TSTB4
2.2k
R136
5
330P
C1202
330
R1461
R1612
10k
0.
1
C1701
0.
1
C136
5
330
R1471
TDAT
100k
R1203
270
R1481
TCLK
100
R1807
100
R1814
+14V
J1001
100
R1813
0.
1
C1801
R1625
1k
R1362
150k
R1032
100k
R1613
10k
LDAN22
2
D1341
100
R1809
0.00
1
C1816
MMBD452LT1G
D1271
0.
1
C1817
NJM2904CRB1
IC1901
2
3
1
NJM2904CRB1
IC1901
6
5
7
ANTS
0.001
C321
LRB751S
D301
15
R30
1
75P
C312
10k
R302
5P
C303
15
R31
1
75P
C302
5P
C313
470P
C331
10k
R312
LRB751S
D302
100
R102
100
R101
15
R505
15
R504
15
R503
10
C508
U05G
D501
15
R502
10
C509
0.033
C501
0.033
C502
LR-527
L502
1
3
5
6
8
10
LR-527
L501
1
3
5
6
8
10
47
R10
3
J1003
3.3k
R1251
0.01
C1251
SIP-1
A
RL552
SIP-1
A
RL551
J1002
L1SS400
D552
L1SS400
D551
56k
R333
*R334
330
R335
10k
R336
47k
R332
10k
R331
*R324
330
R325
10
k
R326
56
k
R323
47
k
R322
0.001
C32
2
0
R321
LDTA123YET
Q551
LDTC143ZE
Q552
LDTC143ZE
Q553
0.01
C555
0.01
C554
0.01
C553
33
R551
DSC7004S
0
Q502
DSA700400 Q501
LDTC143ZE
Q503
470
R506
MMZ1608B301CT
EP501
MMZ1608B301CT
EP502
MMZ1608B301CT
EP503
0.
1
C351
10
0
R351
NJM2904CRB1
IC351 V+
8
GND
4
LRB751S
D1505
R1506
47k
330P
C1506
0.
1
C1901
10
0
R1901
NJM2904CRB1
IC1901 V+
8
GND
4
100
R1819
100
R1818
0.00
1
C1818
0.00
1
C1819
100
R1804
MPZ1608S601A
EP1803
0.
1
C1803
2.2k
R501
0.
1
C507
0.
1
C503
0.001
C505
0.001
C504
47k
R507
10
k
R509
470
R510
150
R508
0.
1
C510
0.01
C552
0.01
C551
47k
R552
0.1
C1014
0.1
C1024
LR-532A
L301
0.
1
C1821
LDAN222
D1011
NJM2904CRB1
IC351
6
5
7
NJM2904CRB1
IC351
2
3
1
180k
R1507
4.7k
R564
10k
R567
BAR64
D561
BAR64
D562
1.5k
R566
4.7k
R565
KTC2875
Q561
1.2k
R562
1k
R561
1
C562
390
R563
0.01
C561
T8V
150
R101
1
150
R1021
MPZ1608S601A
EP1808
AS080340
L503
AS080440
L1009
470
R10
6
68P
C103
56
R10
5
390
R104
*C309
6P
C304
2P
C101
2P
C301
2P
C31
1
5P
C1301
LR-610
L102
LR-610
L101
1
C563
0.15U
L561
10k
R553
33
P
C565
68N
L562
82
P
C564
NA
TT2
S
NATT2R
NATT1S
NATT2S
NATT1R
ANTS
IMPI
PHASEI
PHASEI
IREFV
REFLP
NA
TT2
R
TSWRL
TPWRL
FORLP
NA
TT1
S
NA
TT1
R
T8V
14V
PHASEI
GND
GND
ATNS
TCLK
REFLP
IMPI
TSTB2
NC
GND
TDAT
3R3V
3R3V
14V
SWR
TSTB4
PWR
TSTB1
IREFV
NC
14V
TOE
TSTB3
GND
TCALV
TO MAIN
REF
FOR
IREFV
NC
–12V
PAO
RX-A
RFMON
T8V
SWRL
FORLP
TPWRL
TX: 1.4 V
RX: 10.2 V
TX: 0 V
RX: 12.5 V
TX: 1.5 V
RX: 13.5 V
TX: 1.5 V
RX: 13.5 V
TX: 0 V
RX: 13.5 V
TX: 3.1 V
RX: –11.5 V
11.4 V
5.4 V
4.7 V
4.1 V
• TUNER UNIT (1/2)
*
Refer to the PARTS LIST for the value and name of component.