![background image](http://html.mh-extra.com/html/icom/ic-7610/ic-7610_service-manual_612316073.webp)
7-13
The actual configuration of the PC board can be seen by viewing the top and bottom BOARD LAYOUT pages together.
J180
1
NC
ATNS
GND
T8V
TSTB2
TCALV
3R3V
+14V
GND
TSTB4
FORLP
REFLP
TCLK
+14V
NC
3R3V
NC
GND
–12V
SWRL
IMPI
TDAT
TOE
PHASEI
GND
TSTB1
TPWRL
TSTB3
+14V
IREFV
4
6
5
1
7
3
2
A
TO RF J1101
J1002
RL552
J2003
TO RF J1001
J1003
RL1011
L101
L502
L301
TO MAIN J8502
TPWRL
RL2071
RL2261
J1001
RL2061
RL2251
RL2051
RL2041
RL2031
RL2221
D501
RL2021
RL2211
RL2011
L1501
RL1021
MP1301
L2091
RL2191
L2081
RL2181
L2071
RL2171
L2061
RL2161
L2051
C2192
C2191
RL551
RL2151
L2041
RL2141
L2031
C2172
C2171
L501
RL2131
L2021
RL2121
L102
L2011
RL2111
RL2301
MP2002
MP2001
C2132
C2131
J2002
J2001
RL2091
RL2281
RL2081
B
J941
FORL
REFL
TO PA
IMPL
PHASEL
IREFV
SWRL
TO MAIN
J101
TUNER
B-8547E
R2815
R2814
R2813
R2581
R2561
R2551
R2521
R2511
R2491
R2481
R2471
R2461
R2451
R2441
R2431
R2421
R2411
R2391
R2381
R2371
R2361
R2351
R2341
R2331
R2321
R2311
R2066
R2064
R2063
R1903
R1902
R1901
R1819
R1818
R1817
R1816
R1815
R1814
R1813
R1812
R1811
R1810
R1809
R1807
R1806
R1805
R1804
R1701
R1625
R1615
R1614
R1613
R1612
R1611
R1507
R1506
R1365
R1364
R1362
R1361
R1351
R1342
R1341
R1301
R1272
R1264
R1263
R1261
R1252
R1251
R1203
R1202
R1021
R1011
R567
R566
R565
R564
R563
R562
R561
R553
R552
R551
R510
R509
R508
R507
R501
R351
R336
R335
R334
R333
R332
R331
R326
R325
R324
R323
R322
R321
R312
R302
R104
R103
C2841
C2831
C2821
C2811
C2584
C2583
C2582
C2581
C2564
C2563
C2562
C2561
C2554
C2553
C2552
C2551
C2524
C2523
C2522
C2521
C2514
C2513
C2512
C2511
C2494
C2493
C2492
C2491
C2484
C2483
C2482
C2481
C2474
C2473
C2472
C2471
C2464
C2463
C2462
C2461
C2454
C2453
C2452
C2451
C2444
C2443
C2442
C2441
C2434
C2433
C2432
C2431
C2424
C2423
C2422
C2421
C2414
C2413
C2412
C2411
C2394
C2393
C2392
C2391
C2384
C2383
C2382
C2381
C2374
C2373
C2372
C2371
C2364
C2363
C2362
C2361
C2354
C2353
C2352
C2351
C2344
C2343
C2342
C2341
C2334
C2333
C2332
C2331
C2324
C2323
C2322
C2321
C2314
C2313
C2312
C2311
C2302
C2301
C2064
C2063
C2062
C2061
C2006
C2001
C1901
C1821
C1819
C1818
C1817
C1816
C1815
C1814
C1813
C1812
C1811
C1810
C1809
C1808
C1807
C1806
C1805
C1803
C1802
C1801
C1701
C1611
C1602
C1601
C1507
C1506
C1505
C1504
C1501
C1365
C1361
C1351
C1341
C1272
C1271
C1263
C1262
C1261
C1251
C1203
C1202
C1102
C1024
C1023
C1022
C1021
C1014
C1013
C1012
C1011
C561
C555
C554
C553
C552
C551
C510
C507
C505
C504
C503
C351
C331
C322
C321
C304
R2843
R2842
R2841
R2833
R2832
R2831
R2823
R2822
R2821
R2812
R2811
R2601
R2301
R2065
R1505
R1504
R1503
R1502
R1501
R1481
R1471
R1461
R1452
R1451
R1442
R1441
R1432
R1431
R1422
R1421
R1412
R1411
R1402
R1401
R1032
R1031
R506
R505
R504
R503
R502
R311
R301
R106
R105
R102
R101
Q2814
Q2813
Q2812
Q2811
Q2301
Q2062
Q2061
Q1621
Q1611
Q561
Q553
Q552
Q551
Q503
Q502
Q501
MP2002
MP2001
L2301
L2099
L2062
L1312
L1311
L1009
L562
L561
L503
J1801
IC2841
IC2831
IC2821
IC2811
IC1901
IC1701
IC351
EP1808
EP1803
EP1802
EP1801
EP503
EP50
2
EP501
D2581
D2561
D2551
D2521
D2511
D2491
D2481
D2471
D2461
D2451
D2441
D2431
D2421
D2411
D2391
D2381
D2371
D2361
D2351
D2341
D2331
D2321
D2311
D2301
D2062
D2061
D1506
D1505
D1341
D1312
D1311
D1271
D1261
D1201
D1021
D1011
D562
D561
D552
D551
D302
D301
C2282
C2281
C2183
C2162
C2161
C2151
C2142
C2141
C2122
C2121
C2112
C2111
C2002
C1301
C1101
C565
C564
C563
C562
C509
C508
C502
C501
C313
C312
C311
C309
C303
C302
C301
C103
C101
H0
H5
H10
H15
H20
H25
H30
H35
H40
H45
H50
H55
H60
H65
H70
H75
H80
H85
H90
H95
H100
H105
H110
H115
H120
H125
H130
H135
H140
H145
H150
H155
H160
H165
H170
H175
H180
H185
H190
H195
H200
H205
H210
V0
V5
V10
V15
V20
V25
V30
V35
V40
V45
V50
V55
V60
V65
V70
V75
V80
V85
V90
W2001
See the PARTS LIST H/V location on the PARTS LIST for location details.
• TUNER UNIT B-8547E
(TOP VIEW)