Icom IC-7610 Service Manual page 105

• TUNER UNIT (2/2)
T8V
T8V
ANTS
ANTS
NATT1S
NATT1S
NATT1R
NATT1R
NATT2S
NATT2S
NATT2R
NATT2R
C2313
D2311 D2321
0.1 C2314
0.1
LDAN222 LDAN222
RL2011 RL2021
EC2-9TNU EC2-9TNU
+14V
+3R3V
L2011
DET_OUT
LA-559
RL2251
EC2-9TNU
R2511
150
C2553
0.1
C2554
0.1
D2551
RL2111
EC2-9TNU
LDAN222
C2413
0.1
C2414
0.1
D2411
LDAN222
+3R3V
TOE
IC2811
1
VSS
TDAT 2
DATA
TCLK 3
CLK
TSTB1 4
LCK
5
Q0
6
Q1
7
Q2
8
Q3
9
Q4
10
Q5
TCLK
TCLK
TDAT BU2092FV
TDAT
TSTB1
TSTB1
TSTB2
TSTB2
TSTB3
TSTB3
TSTB4
TSTB4
TOE
TOE
C2323 C2333 C2343
D2331 D2341
0.1 C2324 0.1 C2334 0.1 C2344
0.1 0.1 0.1
LDAN222 LDAN222
RL2031 RL2041
EC2-9TNU EC2-9TNU
L2021 L2031 L2041
LA-459 LA-460 LA-461
RL2211
EC2-9TNU
J2001
RL2121 RL2141
RL2131
EC2-9TNU EC2-9TNU EC2-9TNU
C2423 C2433 C2443
0.1 0.1 0.1
C2424 C2434 C2444
0.1 0.1 0.1
D2421 D2431 D2441
LDAN222 LDAN222 LDAN222
TOE
C2811
0.1
20
VDD
19 R2811 TDAT
QE
18 NL5R TCLK
Q11
17 NL5S TSTB2
Q10
16 NL4R
Q9
15 NL4S
Q8
14 NL0R
Q7
13 47 NL0S
NC
12
R2812
NC
11 NL3R
Q6
NL3S
NL2R LDTA123YET
NL2S Q2811
Q2812
47
LDTC143ZE
R2813 47 NL1R
R2814 NL1S
47
Q2814
LDTA123YET
LDTC143ZE
Q2813
10-25
C2353 C2363 C2373
D2351 D2361 D2371
0.1 C2354 0.1 C2364 0.1
0.1 0.1
LDAN222 LDAN222 LDAN222
RL2051 RL2061 RL2071
EC2-9TNU EC2-9TNU EC2-9TNU
L2051 L2061 L2071
LA-462 LA-463 LA-464
W2001~W2002
RL2151 RL2161 RL2171
EC2-9TNU EC2-9TNU EC2-9TNU
C2453 C2463 C2473
0.1 0.1
C2454 C2464 C2474
0.1 0.1
D2451 D2461 D2471
LDAN222 LDAN222 LDAN222
TOE
C2821
0.1
IC2821
1 20
VSS VDD
2 19 R2821 TDAT
DATA QE
3 18 NC2R TCLK
CLK Q11
4 17 NC2S TSTB3
LCK Q10
5 16 NATT1R
Q0 Q9
6 15 NATT1S
Q1 Q8
7 14
Q2 Q7
47
8 13
Q3 NC
9 12 R2822
Q4 NC
10 11 NL9R
Q5 Q6
NL9S
BU2092FV NL8R
NL8S
47
R2823
NL7R
NL7S
NL6R
NL6S
47
C2383 C2393
D2381 D2391 LDTC143ZE
Q2061
C2374 0.1 C2384 0.1 C2394
0.1 0.1 0.1
LDAN222 LDAN222
RL2081 RL2091
EC2-9TNU EC2-9TNU
Q2301
LDTC143ZE
AS080440
L2099
L2081 L2091
LR-542 LR-539
RL2221
J2002
EC2-9TNU
GND
R2521
150
RL2181 RL2191
EC2-9TNU EC2-9TNU
C2483 C2493
0.1 0.1 0.1
C2484 C2494
0.1 0.1 0.1
D2481 D2491
LDAN222 LDAN222
TOE
C2831
0.1
IC2831 IC2841
1 20 1
VSS VDD VSS
2 19 R2831 TDAT 2
DATA
DATA QE
3 18 NC8R TCLK 3
CLK
CLK Q11
4 17 NC8S TSTB4 4
LCK
LCK Q10
5 16 NC7R 5
Q0
Q0 Q9
6 15 NC7S
6 Q1
Q1 Q8
7 14 7
Q2 Q7 Q2
8 13 47 8
Q3 NC Q3
9 12 R2832 9
Q4 NC Q4
10 11 NC6R 10
Q5 Q6 Q5
NC6S
BU2092FV NC5R BU2092FV
NC5S
47
R2833
NC4R
NC4S
NC3R
NC3S
47
* Refer to the PARTS LIST for the value and name of component.
TX: 12.1 V
RX: 0 V
R2064 C2061
J2003
100 0.1
R2065
RX-B
LDTA123YET
560 TX: 11.4 V
Q2062
R2066
RX: 13.5 V
100
ANT2
RL2301 MP2001
3768
ANT1
R2301
MP2002
150
3768
G6S-2
RL2261
EC2-9TNU
C2563
0.1
C2564
0.1
D2561
RL2281
EC2-9TNU
LDAN222
C2583
0.1
C2584
0.1
D2581
LDAN222
C2841
0.1
20
VDD
19 R2841
QE
18 NATT2R
Q11
17 NATT2S
Q10
16 NC1R
Q9
15 NC1S
Q8
14
Q7
13 47
NC
12 R2842
NC
11 NCREDR
Q6
NCREDS
NCOUTR
NCOUTS
47
R2843
NCINR
NCINS
NC9R
NC9S
47