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SCHEMATIC DIAGRAMS
To upgrade quality, some components may be
subject to change without notice.
A-7290-3EX-
w
Printed in Japan
© 2015–2016 Icom Inc.
!5
TUNER UNIT (TUNER-2)
TUNER-1
LA-462
L2051
LA-464
L2071
LR-542
L2081
LR-539
L2091
LA-460
L2031
LA-559
L2011
LA-461
L2041
LA-463
L2061
270P
C2171
LA-459
L2021
330P
C2172
DET_OUT
18P
C2112
18P
C2111
33P
C2122
39P
C2121
150P
C2141
150P
C2142
150P
C2151
150P
C2161
150P
C2162
56P
C2281
56P
C2282
LDAN222
D2311
LDAN222
D2321
LDAN222
D2331
LDAN222
D2341
LDAN222
D2351
LDAN222
D2361
LDAN222
D2371
LDAN222
D2381
LDAN222
D2391
LDAN222
D2551
LDAN222
D2411
LDAN222
D2421
LDAN222
D2431
LDAN222
D2441
LDAN222
D2451
LDAN222
D2461
LDAN222
D2471
LDAN222
D2481
LDAN222
D2491
LDAN222
D2561
LDAN222
D2581
EC2-9TNU
RL2011
EC2-9TNU
RL2021
EC2-9TNU
RL2031
EC2-9TNU
RL2041
EC2-9TNU
RL2051
EC2-9TNU
RL2061
EC2-9TNU
RL2071
EC2-9TNU
RL2081
EC2-9TNU
RL2091
EC2-9TNU
RL2111
EC2-9TNU
RL2121
EC2-9TNU
RL2131
EC2-9TNU
RL2141
EC2-9TNU
RL2151
EC2-9TNU
RL2161
EC2-9TNU
RL2171
EC2-9TNU
RL2181
EC2-9TNU
RL2191
EC2-9TNU
RL2281
EC2-9TNU
RL2261
EC2-9TNU
RL2251
0.1
C2444
0.1
C2451
0.1
C2373
0.1
C2453
0.1
C2454
0.1
C2384
0.1
C2463
0.1
C2381
0.1
C2383
0.1
C2312
0.1
C2461
0.1
C2311
0.1
C2464
0.1
C2394
0.1
C2314
0.1
C2391
0.1
C2471
0.1
C2393
0.1
C2324
0.1
C2553
0.1
C2321
0.1
C2473
0.1
C2323
0.1
C2474
0.1
C2554
0.1
C2334
0.1
C2481
0.1
C2551
0.1
C2331
0.1
C2333
0.1
C2483
0.1
C2484
0.1
C2413
0.1
C2414
0.1
C2344
0.1
C2491
0.1
C2341
0.1
C2421
0.1
C2343
0.1
C2493
0.1
C2494
0.1
C2423
0.1
C2424
0.1
C2354
0.1
C2561
0.1
C2351
0.1
C2353
0.1
C2431
0.1
C2563
0.1
C2433
0.1
C2364
0.1
C2434
0.1
C2581
0.1
C2361
0.1
C2363
0.1
C2441
0.1
C2583
0.1
C2584
0.1
C2374
0.1
C2443
0.1
C2371
0.0012
C2192
0.0012
C2191
68P
C2132
82P
C2131
0.1
C2313
0.1
C2322
0.1
C2332
0.1
C2342
0.1
C2352
0.1
C2362
0.1
C2372
0.1
C2382
0.1
C2392
0.1
C2412
0.1
C2422
0.1
C2432
0.1
C2442
0.1
C2452
0.1
C2462
0.1
C2472
0.1
C2482
0.1
C2492
0.1
C2552
0.1
C2562
0.1
C2582
EC2-9TNU
RL2211
EC2-9TNU
RL2221
J2001
J2002
0.1
C2521
0.1
C2522
0.1
C2524
LDAN222
D2521
0.1
C2513
0.1
C2511
0.1
C2514
LDAN222
D2511
0.1
C2411
0.1
C2564
0.1
C2512
14V
0.1
C2001
0.1
C2006
0.1
C2523
100
R2311
100
R2321
100
R2331
100
R2341
100
R2351
100
R2361
100
R2371
100
R2381
100
R2391
100
R2581
100
R2561
100
R2491
100
R2481
100
R2471
100
R2461
100
R2451
100
R2441
100
R2431
100
R2421
100
R2411
100
R2551
100
R2511
100
R2521
BU2092FV
IC2811
1
VSS
2
DATA
3
CLK
4
LCK
5
Q0
6
Q1
7
Q2
8
Q3
9
Q4
10
Q5
11
Q6
12
NC
13
NC
14
Q7
15
Q8
16
Q9
17
Q10
18
Q11
19
QE
20
VDD
0.1
C2811
BU2092FV
IC2821
1
VSS
2
DATA
3
CLK
4
LCK
5
Q0
6
Q1
7
Q2
8
Q3
9
Q4
10
Q5
11
Q6
12
NC
13
NC
14
Q7
15
Q8
16
Q9
17
Q10
18
Q11
19
QE
20
VDD
0.1
C2821
BU2092FV
IC2831
1
VSS
2
DATA
3
CLK
4
LCK
5
Q0
6
Q1
7
Q2
8
Q3
9
Q4
10
Q5
11
Q6
12
NC
13
NC
14
Q7
15
Q8
16
Q9
17
Q10
18
Q11
19
QE
20
VDD
0.1
C2831
BU2092FV
IC2841
1
VSS
2
DATA
3
CLK
4
LCK
5
Q0
6
Q1
7
Q2
8
Q3
9
Q4
10
Q5
11
Q6
12
NC
13
NC
14
Q7
15
Q8
16
Q9
17
Q10
18
Q11
19
QE
20
VDD
0.1
C2841
47
R2813
47
R2812
47
R2811
47
R2821
47
R2822
47
R2823
47
R2831
47
R2832
47
R2833
47
R2843
47
R2842
47
R2841
3R3V
TCLK
TDAT
TSTB1
TSTB2
TSTB3
TSTB4
TOE
NATT1S
NATT1R
NATT2S
NATT2R
1200P
C2183
10k
R2814
AS080447
[ANT]
L2099
NC9R
NC4R
NL1R
NL1S
NL2R
NL2S
NL3R
NL3S
NL4R
NL4S
NL5R
NL5S
NL6R
NL6S
NL7R
NL7S
NL8R
NL8S
NL9R
NL9S
NC1S
NC1R
NC2R
NC2S
NC3S
NC3R
NC4S
NC5S
NC5R
NC6R
NC6S
NC7S
NC7R
NC8R
NC8S
NC9S
NCOUTR
NCOUTS
NCREDS
NCREDR
NCINR
NCINS
TCLK
TDAT
TSTB3
NL0S
NL0R
NL1S
NL1R
NL2S
NL2R
NL3S
NL3R
NL4S
NL4R
NL5S
NL5R
NC2R
NC2S
NC1R
NC1S
NL9R
NL9S
NL8R
NL8S
NL6S
TDAT
TCLK
TSTB2
NL7S
NL6R
NL7R
NC3S
NC3R
NC4S
NC4R
NC5S
NC5R
NC6S
NC6R
NC7S
NC7R
NC8S
NC8R
TDAT
TCLK
TSTB4
NATT2R
NATT2S
NATT1R
NATT1S
NCREDR
NCREDS
NCOUTR
NCOUTS
NCINR
NCINS
NC9R
NC9S
TOE
TOE
TOE
TDAT
TCLK
TSTB1
TCLK
TDAT
TSTB1
TSTB2
TSTB3
TSTB4
TOE
NATT1S
NATT1R
NATT2S
NATT2R
TOE
3R3V
NL0S
NL0R
W2001-W2002 62/99/135/C31/C31
GND float