Icom IC-7851 Servise Manual page 164

RF-B UNIT (RF-B-2)
R2216
10
LR-592
Q2201
2SC3356L
D2202 C2204
BAR64 0.01
L2202
R2217
10
Q2204
C2202 RD01MUS2B
0.01 C2205
0.01
R2204
470
Q2202
L2SA1576AR
R2211
R2213
10K
47K
Q2205
RSQ035P03TR
LDTC114EE
J2701
[MKRB]
TO LOCAL J2102
RSM002P03
J2702
[R1LOB] C2701
6 3 Q2602
TO LOCAL J3601 IN GND
0.01
Q2601
LDTC114EE
IC2702
NJM7808DL1A
I O
G
HF_IF
50M_IF
+8V
+11V
+15V
HF3V
HF3V
VHF3V
HFDW
HFDW
R2559 R2557 C2556
VHFDW
VHFDW
18P
5.6 5.6
HPRE
HPRE
HPRE1
HPRE1
HPRE2
HPRE2
VPRE
VPRE
VPRE1
VPRE1
VPRE2
VPRE2
MIX1V
MIX1V
L2204 R2219
C2209 C2213
MMZ1608Y102BT
0.01 0.27U 22
0.01
D2203
EP2202
MMBD701LT1G
Q2203
RD01MUS2B
L2203 1.06
LR-317
D2204
MMBD701LT1G
C2210 L2205 R2220 C2214
0.27U 22
0.01 0.01
IC2102
1 14
S2 S1
2 13
SUBSTR NC
3 12
G2 G1
4 11
D2 D1
5 10
D3 D4
6 9
G3 G4
7 8
S3 S4
SD5400CY
C2103
0.01
1.13
R2105
47K
Q2206
R2404
D2401
2.2K 1SV307
R2407
D2402
10U
L2601 2.2K 1SV307
C2602
0.01
680
R2605
LQW18ANR12G00D
LQW18AN68NG00D LQW18AN68NG00D
C2606 L2604 L2605 L2606 C2614
33P
0.01 0.01
CP2601 C2603 C2610
C2612
SHORT 12P 7P
Q2603
MT3S20P
L2501
Q2505
DMG564010
#617DB
4
3
14.82
5 2
C2501
0.1
6 1
R2506
Q2501
470
MMBFU310G
L2505
100U
R2507
Q2502
470
MMBFU310G
C2502
0.1
C2551 C2507
0.001 L2506
R2551
R2510
15P R2511
5K
5K
47
LS-546
C2506 15P
Q2503
0.1 C2508
C2504
MMBFU310G 0.1
R2508
470
R2509
Q2504
5P
470
C2505
C2533
0.1
MMBFU310G
9-21
Q2053
4 3
5 2
6 1
DMG564010
L2051
LR-593
L2053
R2053 R2055
RL2052
0.18U
5.6 5.6
FTR-B4CA009Z
L2055
R2056
12 1M
Q2051
C2062 2SC4536
0.01
R2059
R2057
1K
1K
R2061
C2064 C2067
0 56P 39P
FTR-B4CA009Z
RL2003
0.27U
L2057 L2059 L2060 R2063
0.27U 0.27U 0
C2070
C2068 C2026
10P
22P 0.01
100P 10P
120P 68P
C2401
220P
R2405
56K
Q2353
4 3
C2403
5 2
220P
6 1
R2406
DMG564010
L2351
56K LR-595
L2353
R2353 R2355 LQW18AN56NG00
FTR-B4CA009Z
5.6 5.6
RL2352
C2615
33P
Q2351
L2355
2SC4536
R2356
12 4.7U
C2360
0.01
R2359
R2357
1K
1K
R2501
0
8.49
50M DW ON
MP2501
FTR-B4CA009Z
RL2304
3615
LR-317
L2504
L2357 L2358 L2359
0.15U 0.1U 56N
C2366
C2364 C2368 C2329
47P
12P 100P
0.01
C2369
7P
82P
Q2002
L2001 R2002 L2SA1576AR
12
100U
R2003 R2004
RL2051
C2055 1K
FTR-B4CA009Z 4.7K
1
L2005
L2002
LR-594
C2056
0.18U
0.01
LQW18AN56NG00
L2003 Q2003
HF P.AMP1 ON 2SC4536
HF DW ON
2.14
8.62
LR-594
HF P.AMP1 ON
L2009
C2028
1
LR-486
L2007
FTR-B4CA009Z LR-439
RL2004 Q2004
2SC5551A
L2013
LR-439
L2011
LR-486
C2024
C2027
14.81 1
0.01
C2025
HF P.AMP1 ON
10 F93
L2014
Q2005
2SC5551A
100U
Q2015
Q2014
RSM002P03
8.58
LDTC114EE
R2023 C2029
47K 0.01 HF P.AMP2 ON
L2SA1576AR
Q2303
R2301
L2301 12
10U R2302 R2303
1K 4.7K
FTR-B4CA009Z
L2305
RL2351
C2355
0.01
LR-536
L2302
LQW18AN68NG00D R2326 C2337
22 5P
L2306
C2351
Q2304
0.01 L2317 L2303 RD01MUS2B
27N
LR-536
50M P.AMP1 ON
L2311 C2321
7.27 L2310
LQW18AN56NG00
0.01
LR-517A
Q2306
2SC4536
50M P.AMP1
ON
L2308
Q2305
L2316 6
R2310 L2SA1576AR
FTR-B4CA009Z
6 1 5
RL2303
5 2 4
12
4 3
R2311 R2312
LR-520
LR-520
1K 4.7K
1.00
L2313 L2314 C2326
LQW18AN56NG00
0.01
50M P.AMP1 ON
LR-517A
C2328
Q2308 8.60
0.01
2SC4536
50M P.AMP2 ON
Q2307
R2314 L2SA1576AR
12
R2315 R2316
1K 4.7K
*: Refer to the PARTS LIST for the value and name of component.
Q2001
DMG564010
3 4
2 5
L2006 C2010
1 6
1
1.46
FTR-B4CA009Z FTR-B4CA009Z
RL2001 RL2002
RF-A-1
HF_RX
L2008
0.15U
C2011
C2012
0.01
0.01
8.65
HF P.AMP1 ON
Q2301
DMG564010
3
4
2 5
1 6
Q2302
RSM002P03
C2310
27N 0.01
Q2309
LDTC114EE
L2307
10U
0.24
RL2301 RL2302
RF-A-1
50M_RX
1
2
3
FTR-B4CA009Z
FTR-B4CA009Z
C2311
C2312
0.01
0.01
8.59
50M P.AMP1 ON