Icom IC-7100 Service Manual Addendum page 83

(Amended page)
February 2017
• MAIN UNIT (MAIN-6)
MP4001
3393 C-SHIELD PLATE
R4053
10k
Q4051
L2SC4081
C4055
0.001
D4051
C4053
1SS390 0.001 D4053
BAR64-02V
Q4001
TO MAIN-5
D4001
CP4001
C4002 C4007
1 6
1IF
SHORT1005 0.1 7P
1SS390
2 5
3 4
PMBFJ620
IC4504
TS462CPT
IC4505
1 8
2 7
3 6
4 5
TC7W66FK
R4533
47k
R4615
100
Explanatory notes
TX Line
RX Line
Common Line
Voltage Line
*: Refer to the PARTS LIST for the value and name of component.
DRIV
T5V
T8V
CP4102
SHORT1005
C4151 C4159
0.01 0.01
C4152 C4155 C4158
6P
6P 1P
R4055
15k
R4153
0
BAR64-02V
D4054 CP4104
SHORT1005
D4052 C4101
1SS390 0.01
FI4101
FL-467
D4002 D4101 1 IN 4
C4102 L4101 GND L4102
C4009
1SS390 3 GND 2
OUT
0.001 1SS390 0.001 0.1U 0.1U
C4105
11P
MP4002
2427
8
V+
R4526
GND
4
15k
C4520
15P R4525
15k R4522 C4525
2 1
R4527
1 2
4.7k 0.1
3 3
100
IC4504 4
R4523
TS462CPT
10k
IC4503
TC7W66FK
R4614
10k
C4617
150P R4610 R4606
R4612 C4615
6
7
18k 10k 1 3.9k
5
IC4504
TS462CPT
37
CP4103
SHORT1005
ALC
C4251
0.01
EP4251
MMZ1005A222ET
C4252
Q4251
0.001 3SK294
L4251
LS-550
CP4105
SHORT1005
C4109
0.01
D4251
1SS390
D4102 C P4106
C4108
Q4201
L4201
SHORT1005 3SK294
0.001 1SS390 C4204 R4215
LS-548
D4201 8P
C4202
10
1SS390 6P
C4201
0.01
EP4201
MMZ1005A222ET IFT2V
IFT1V
8
IC4502
8 NJM2594V 7
C4511
7 4 5 6
GND
C4515 SIG IN
6 3 6 5
OUT2
BYPASS 0.1
5 2 7
OUT1
0.1 CAR IN
1 8
V+
NC
WFML_
R4609
100
R4611
680
FI4602
10 1 SFECV10.7MA5S
AFOUT V+
C4607
C4619 9 2
QUADIN IFIN
O I
4P
8 3
IFOUT1 IFDEC1
0.01
7 4
IFOUT2 IFDEC2
6 5
RSSIOUT GND
IC4601
NJM2549RB2
D4601
LRB706F
/WFMR8V
WFMR8V
DRIV
Q4401
3SK294
L4252 C4260
0.33U 0.001
R4303
39
D4301
MMBD352WT1
C4209
L4302
3P
L4301 LR-317
L4202
D4302
D4202 C4212
MMBD352WT1
1SS390 0.001 LR-317
LS-548
FI4351
L4352
CFWS455D
100U
L4304 C4353
MP4302
I O
0.27U
2177
C4507
1
Q4501
2
560P 3SK294
3
C4501
4
0.01
IC4501
TC7W66FK
EP4601
MMZ1005B601C
C4606
FI4601
SFECV10.7MA5S
0.01 C4603
<- WFM
O I
Q4701
0.01
LDTA114EE
Q4601
L2SC4081
Q4703
LDTC144EE
TO MAIN-3
T5V
T8V
R8V
8V
ALC
C4408
0.01
TO MAIN-4
2LO
3LO
AGC
IC4351
1 8
2 7
3 6
0.01
4 5
TC7W66FK
TO MAIN-10
DRIV
IFT2V
IFT1V
R8V
WFMS
WFMR8V
8V
T8V
/WFMR8V
AGC
TO MAIN-9
WFML_
/WFMR8V
TO MAIN-7
TXIF
RXIF
WFMR8V
AGC
R8V
Q4702
LDTA114EE
WFMS
Q4704
LDTC114EE