Icom IC-7851 - Page 162

9-19
47
R3807
+15V
0R3607
2SC4536
Q3051
0.1
C3703
SN74LVC2G00DCTR
IC3802
1
2
3
4
5
6
7
8
5.6K
R3611
0.1
C3057
820
R3702
100
R3805
120P
C3610
22P
C3056
KTC3770U
Q3501
SN74LVC2GU04DCKR
IC3801
1
1A
2
GND
3
2A
4
2Y
5
VCC
6
1Y
1K
R3613
1K
R3055
3P
C3804
100K
R3804
1K
R3052
0.01
C3001
NJM072BM
IC3752
2
3
1
0.001
C3802
100K
R3058
0.01
C3005
10 CE-LH
C3611
8P
C3801
8.2K
R3506
0.39U
L3004
#617DS
L3401
R3803 270
R3801 270
1.5K
R3308
0.01
C3309
100
R3806
0
R3802
2.7K
R3318
1K
R3309
10 CE-LH
C3508
AGCDET
10K
R3001
10
R3504
100K
R3355
MP3001
1 2
2P
C3402
47K
R3354
100
R3310
1K
R3302
20P
C3805
2.2K
R3359
10K
R3002
270
R3603
33K
R3360
220P
C3007
33
R3501
100K
R3351
0.01
C3315
0.001
C3153
330
R3612
10P
C3052
0.001
C3003
4.7K
R3303
100
R3705
47
R3851
0.01
C3308
10U
L3304
NJM072BM
IC3752
V+
8
V-
4
0.1
C3406
J3701
1
2
3 4
0.001
C3004
L2SA1576AR
Q3301
47
R3502
0.1
C3401
10PC3013
10
C3306
10 CE-LH
C3511
1
C3405
10P
C3311
2SC4536
Q3302
0.1
C3755
10 F93
C3407
10P C3314
4.7U
L3305
10 CE-LH
C3609
10 F93
C3404
0.1
C3316
68N
L3003
10K
R3618
10 F93C3403
HF_IF
330 R3320
4.7U
L3307
0.001
C3152
1K
R3761
10U
L3404
50M_IF
10P
C3322
0.01
C3312
1K
R3312
NJM5534MD
IC3702
VT
1
IN-
2
IN+
3
V-
4
COMP
5
OUT
6
V+
7
VT/COMP
8
0.1
C3313
27P
C3011
0.001
C3151
0.1
C3752
4.7K
R3406
120P
C3321
560
R3311
10
R3313
10K
R3517
4.7K
R3405
6.8
R3319
10
R3301
L2SA1576AR
Q3304
330
R3512
2.2K
R3404
22P
C3323
0.01
C3310
1K
R3316
2.2K
R3402
0
R3321
1K
R3307
J3051
J3801
TS5A2053DCTR
IC3401
1
COM
2
EN
3
GND
4
GND
5
IN
6
NO
7
NC
8
V+
1K
R3304
10
C3318
1.5K
R3606
LR-528
L3402
10K
R3102
0.01
C3115
1KR3505
1000U
L3501
4.7U
L3306
0.01
C3128
10K
R3516
82P
C3016
10K
R3103
10
C3319
330P
C3606
82P
C3015
560
R3306
0.01
C3138
390P
C3614
39P
C3006
10K
R3104
10K
R3154
NJM5534MD
IC3601
VT
1
IN-
2
IN+
3
V-
4
COMP
5
OUT
6
V+
7
VT/COMP
8
22N
L3001
10K
R3152
12
R3315
330
R3609
10
C3060
10K
R3153
0.01
C3002
100
R3706
0.1
C3352
4.7U
L3309
100 CE-LH
C3702
47P
C3305
12
R3305
0.01
C3602
0.1U
L3303
7P
C3301
2SC4536
Q3303
180P
C3515
0
R3167
39N
L3321
0.01
C3111
47
R3005
0.1
C3510
0.01
C3168
2.7U
L3803
0.001
C3102
4.7K
R3314
0.1
C3706
0.18U
L3802
10
C3302
27
R3003
33
R3601
0.39U
L3801
0.01
C3121
10U
L3311
NJM5534MD
IC3501
VT
1
IN-
2
IN+
3
V-
4
COMP
5
OUT
6
V+
7
VT/COMP
8
0
R3317
0.01
C3303
7P
C3012
0.1
C3708
DMG564010
Q3163
1
2
3
4
5
6
MMZ1608Y102BT
EP2701
0.01
C3131
0.01
C3017
100
R3401
100
R3162
JS0330-SN J3146
0.01
C3307
1SV307
D3051
0.1
C3608
22P
C3163
10K
R3358
330
R3057
1K
R3163
22P
C3170
JS0330-SN J3145
0.001 C3104
0.12U
L3005
0.01
C3165
0.001
C3154
4.7UL3301
0.01
C3059
10
C3164
0.001
C3101
0.001 C3103
0.1
C3058
12
R3166
10K
R3101
AGC
0.1
C3351
47PC3010
1K
R3165
10K
R3151
L2SC4081
Q3351
0.01
C3142
LQW18AN56NG00
L3164
100
R3357
10U
L3163
10
R3161
0.01
C3304
L2SA1576AR
Q3162
0.47
C3604
LR-528
L3403
4.7K
R3164
0.47
C3505
0.1
C3415
2SC4536
Q3161
0.01
C3617
10 F93C3412
4.7U
L3161
0.01
C3517
2.2K
R3413
0.01
C3169
0.01
C3607
10
C3166
0.01
C3509
TS5A2053DCTR
IC3402
1
COM
2
EN
3
GND
4
GND
5
IN
6
NO
7
NC
8
V+
0.01
C3162
10U
L3055
-12V
4.7U
L3502
0.01
C3141
NJM4580M
IC3751
V+
8
GND
4
4.7U
L3602
BAP70Q
D3301
1 2 3
4 5
NJM4580M
IC3751
6
5
7
0.001
C3501
12P
C3137
C3136 15P
NJM4580M
IC3751
2
3
1
0.001
C3601
12P
C3132
C3133 15P
L1SS400
D3752
NJM072BM
IC3701
2
3
1
LS-484B
L3131
L1SS400
D3751
NJM072BM
IC3701
6
5
7
15P
C3134
NJM072BM
IC3752
6
5
7
0.001
C3751
NJM072BM
IC3701
V+
8
V-
4
15P
C3135
0.01
C3167
47K
R3759
3.3K
R3704
100
R3708
3.3K
R3709
LS-484B
L3132
10P
C3506
3615
MP3301
1 2 3 4 5
6
7
820
R3710
FL-396
FI3131
1
IN
2
OUT
3
GND
4
GND
56
10K
R3616
22K
R3755
10K
R3515
3615
MP3006
1 2 3 4
22K
R3756
LS-484B
L3122
10
R3604
LR-524A
L3006
22K
R3752
FL-358A
FI3121
1
IN
2
OUT
3
GND
4
GND
56
0.1
C3507
PDB65-GG
J3144
10K
R3753
5P
C3122
10K
R3617
PDB65-GG J3143
NJM2904V
IC3351
2
3
1
5P
C3125
220
R3757
2.2K
R3411
PDB65-GG
J3142
NJM2904V
IC3351
6
5
7
5P
C3127
100 CE-LH
C3709
10U
L3405
PDB65-GG
J3141
NJM2904V
IC3351
V+
8
GND
4
12P
C3126
10 CE-LH
C3512
0.1
C3411
12P
C3113
+8V
8P
C3124
100 CE-LH
C3707
FL-488
FI3111
1
IN
2
OUT
3
GND
4
GND
56
NJM2871BF05
IC3851
1
CTRL
2
GND
3
NB
4
VOUT
5
VIN
LS-484BL3121
270
R3760
12P
C3123
680P
C3613
1
C3414
0.01
C3851
LS-484B
L3112
0.1
C3753
LS-484B
L3111
220
R3758
0.1
C3852
15P
C3114
270
R3503
4.7K
R3415
FI3141
1
IN
2
OUT
3
GND
4
GND
56
10
C3854
15P
C3112
1K
R3605
10 F93
C3416
2427
MP3051
1 2 3
0.1
C3853
SKY13322
IC3151
1
J2
2
V2
3
N/C
4
V1
5
J1
6
J3
7
V3
8
RFC
9
V4
10
J4
11
0.1
C3711
0.18U
L3313
SKY13322
IC3101
1
J2
2
V2
3
N/C
4
V1
5
J1
6
J3
7
V3
8
RFC
9
V4
10
J4
11
1 F93
C3503
4.7K
R3414
SKY13350
IC3001
1
VCTL1
2
OUT1
3
GND
4
OUT2
5
VCTL2
6
IN
330
R3509
10 F93
C3413
10U
L3054
100
R3703
+11V
2.2U
L3052
100 CE-LH
C3710
MMZ1608Y102BT
EP3851
LR-595
L3162
12P
C3054
0.01
C3502
10
C3807
LR-596
L3302
4.7K
R3056
10P
C3605
5P
C3161
LR-317
L3051
0.1
C3754
6.8K
R3751
330
R3053
47
R3602
HF3V
10K
R3754
L2SA1576AR
Q3052
1 F93
C3603
VHF3V
1K
R3513
0.01
C3051
100
R3707
IFW
120P
C3513
12
R3054
0.1
C3514
IFM
5.6K
R3511
0.18U
L3053
22P
C3705
150
R3510
10
R3051
KTC3770U
Q3601
0.1
C3806
IFN
470
R3610
0.1
C3055
0.1C3612
0.1
C3803
IFSN
0
R3507
12
R3059
3.5P
C3516
47
R3808
0.1
C3053
330P
C3504
IFW IFM
VHF3V
HF3V
IFSN
IFN
IFM
IFW
VHF3V
HF3V
RF-A UNIT (RF-A-3)
IFN
DIFA
IFSN IFSN
GND
+8V
+5V
MCFW
(BW=15k)
MCFM
(BW=6k)
MCFN
(BW=3k)
RF-A-1RF-A-2
RF-A-1
TO SCOPE J11
TO MAIN J196
TO LOCAL J4302
[SCP_IFA]
[36KIFA]
[R2LOA]
HF3V VHF3V
HF
50 MHz
Band
0
0
2.98
2.72
1.33
V
P
-
P
1.46
V
P-P
*: Refer to the PARTS LIST for the value and name of component.