Icom IC-7100 Service Manual Addendum page 131

(Amended page)
July 2015
• PA UNIT (PA-1)
D101
R105 C107
680 0. 1
KDS122
C163 R102 C101
0. 1
Q101
39 0. 1
2SK2854
C164
0.001 R109
D102
33
KDS122
L161 L162 R162
PT8V
1.2U 47U 270
J101
C161
470P
C162
0. 1
EP202
C116
56P
C252
L109 R118
0.01
47N 0
C202 Q251
0.001
RD15HVF1
C201
0. 1
C181 R182 R181
0.01
To PA-2 4.7K 1.5K
D151 D153 C151
HRX
HVD147 HVD147 0. 1
R184
10K
R185
Q181
KTC2875
1.2k
D561 C562 L557 C559
0.001 82N
HVD147 0.001
R565
1K
R575
R576
6.8K 4.7K
R482
D461 C484 220 C474
0.001 3P
HVD147
Q481
2SC3356L
R111
680
*Q102
C333 L301
330P
LR-383
EP105
8V
8V
CP201
CP10S EP501
R201
ERJ3GE-JPW
100
R502
C214
100P
R251
C216
150P
Q501
120
8 4
C266
JDP2S12CR
7 3
D261
9
120P
6 2
5 1
RD70HUF2
W =2.7mm
27P GQM22M 500V C0G
L=25.0m m
C412
C411
18P 27P
L553
C554
Q551
3SK293 68N
0.001
LDTC143ZE
R555
Q552
R559
1K
220K
R577
C560
4.7K
0.001
C472
Q451
3SK293
0.5P
Q452
LDTC143ZE
R458
180K
40
R312
27
R313
22
*R301 C311 R310
0.0068
0.68
Q301
RD70HVF1C
LR-580 L305
LR-506
L303
Q302
0.0068 RD70HVF1C
*R303 C312 R311
0.68
R314
22 R315
27
NTCG20
IC361
R351 1
REF
2
GND
3
L308 V+
EXC-ELDR25C I NA199A2
L307 EXC-ELDR25C
L522
EXC-ELDR25C
L523 C525
0.01
EXC-ELDR25C
W =2.7mm W =2.7mm
L=13.0mm L=52.0m m
C516
0.001
RL531
EC2-3NU
FHW1210HC 1R0JGB 1U
L421
1U
C431 D422 C440
470P RN752 470P
R431
L435
10K
LDTC143Z E L431 135N
Q431 135N
L437
R434 AS080340
L433 L434
220 135N
35.0N
L423
L551
C552
0.001 22N
Q422
LDTC143Z E
R429
39
PVT8
R578
PUT8
6.8K
145MHz RX
C458 C456 L451 C452
450MHz RX
0.001 4.7N
4P 12P
R455
47K
F2
12
O T-047 OT-047 1205
EP3 EP4
To PA-2
F1
C327
2
HFO3
0. 1
FHA010
R361
0.001
RUE002N02
R365
6 Q392 R393
OUT
5
IN - 220
4 47K
IN +
R394
8V
R659
R656
NTCG16
33 k
IC651
2
R658
1
3
LM2904PWR
330
LDTC143ZE
Q651
VUFOR
R652
C541 AS080547
33P L541 L542 L543
L531
10 k
1U
AS080547
C542 C544
7P 2P AS080440-22N
AS100340-10N
AS080340-15N
R531 L533 L591 L592 L593
PVT8
150
1812CS
R532
150
C592
L532 R533 C591
120
1U
R534
120
R422
PUT8
82
C441 C442 C443
R435
470P 6P 8P
10K
LDTC143ZE
Q432
2
R437
220
PVT8
14V
L424
ID L
18.3N
HR8V
HFID1V
LDTC143ZE C425
Q421 39
D426
R426
L1SS400
PVTXS
PUTXS
EKEY
VBANDS
VPRES
UPRE S
PUR8
Q292 2SB1132L
PVR8
REFL
Q291
FORL
LDTC143ZE
R293
1K
PVT8
Q492 2SB1132L
To PA-2
JPRES
Q491
LDTC143ZE
R493
1K
PUT8
*Refer to the PARTS LIST for the value and name of component.
1
Q391
TJ50S06M3L
14 V
IC392
TA7808F
8V
I O
G
L652
1K
100 U
8
IC651
V+
LM2904PWR
GND
4
R666
I C651 56K
6
R668
7
5
330 LM2904PWR
Q661
LDTC143ZE
L651
0.18 U
CP601
[ANT2]
To the
144/430 MHz ANT
L661
R662
0.18U
10 k
VUREF
8V
14V
HV
L701
J701
L702
2 1
4 3
6 5
8 7
10 9
12 11
14 13
16 15
18 17
20 19
EP704
22 21
EP705
EP772
24 23
EP706
EP701 POWS
26 25
EP702 HFID2V
28 27
EP703 VUIDV
30 29
MP712
2427
J711
EP711 EP721 DRIDV
2 1
EP712 EP722 ESTA
4 3
EP723 PT8V
6 5
EP713 EP724 PHT 8
8 7
EP714 CP729 SHORT TB2V
10 9
EP715 CP728 SHORT TB1V
12 11
EP716 EP725 THML
14 13
EP717 EP726 VUATS
16 15
EP718 EP727
FANV
18 17
L731
PHT8
20 19
4.7U
L732
J3R3V
22 21
4.7U
JMST
24 23
JMCK
26 25
JFDAT
28 27
30 29
To PA-2
MP711
To PA-2
2427
D967 DB2S31400
JHFO R
D652 DB2S31400 VUFOR
To PA-2
D966 DB2S31400
JHREF
D662 DB2S31400
VURE F
To PA-2
14V