Icom IC-7100 Service Manual Addendum page 37

(Amended page)
November 2018
• MAIN unit (6/10)
MP4001
3393 C-SHIELD PLATE
R4053
10k
Q4051
L2SC4081
C4055
0.001
D4051
C4053
0.001
1SS390 D4053
BAR64-02V
Q4001
TO MAIN-5
CP4001 D4001
C4002
1 6
1IF
0.1
SHORT1005 1SS390
2 5
3 4
PMBFJ620
IC4504
TS462CPT
IC4505
1 8
2 7
3 6
4 5
TC7W66FK
R4533
47k
Explanatory notes
R4615
TX Line
100
RX Line
Voltage Line (HV)
Voltage Line (VCC)
Voltage Line (14V)
Voltage Line (8V)
Voltage Line (5V)
DRIV
T5V
T8V
CP4102
SHORT1005
C4151
0.01
C4152 C4155 C4158
6P
6P 1P
R4055
15k
R4153
0
BAR64-02V
D4054
CP4104
SHORT1005
D4052 C4101
0.01
1SS390
FI4101
FL-467
D4002 D4101 1 IN 4
GND
C4009 C4102 L4101 L4102
1SS390 3 GND 2
OUT
C4007
0.001
1SS390 0.001 0.1U 0.1U
7P
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
10k 3.9k
18k 1
5
IC4504
TS462CPT
CP4103
SHORT1005
C4159
C4251
0.01
0.01
EP4251
MMZ1005A222ET
C4252
Q4251
0.001 3SK294
L4251
LS-550A
CP4105
SHORT1005
C4109
0.01
D4251
1SS390
CP4106
C4108 D4102
Q4201
SHORT1005 L4201
0.001 3SK294
1SS390 C4204 R4215
LS-548A
D4201 C4202 8P
10
6P
1SS390
C4201
0.01
EP4201
MMZ1005A222ET
IC4502
8 NJM2594V
C4511
4 5
7
C4515 GND SIG IN
3 6
6
OUT2 BYPASS 0.1
2 7
5
0.1 OUT1 CAR IN
1 8
V+ NC
WFML_
R4609
100
R4611
680
FI4602
10 1 SFECV10.7MA5S
AFOUT V+
C4607
9 2
C4619
QUADIN IFIN O I
4P 8 3
IFOUT1 IFDEC1
0.01
7 4
IFOUT2 IFDEC2
6 5
RSSIOUT GND
IC4601
NJM2549RB2
D4601
LRB706F
30
/WFMR8V
WFMR8V
ALC
DRIV
L 4252 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-548A
FI4351
L4352
CFWS455D
100U
L4304
MP4302
I O
0.27U
2177
IFT2V
IFT1V
C4507
8 1
Q4501
7 2
3SK294
560P
6 3
C4501
5 4
0.01
IC4501
TC7W66FK
EP4601
MMZ1005B601C
C4606
FI4601
SFECV10.7MA5S
0.01 C4603
<- WFM
O I
0.01
Q4601
L2SC4081
LDTC144EE
TO MAIN-3
T5V
T8V
R8V
8V
ALC
Q4401
3SK294
C4408
0.01
TO MAIN-4
2LO
3LO
AGC
IC4351
1 8
C4353
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
Q4701
LDTA114EE
Q4702
LDTA114EE
WFMS
Q4703 Q4704
LDTC114EE