![background image](http://html.mh-extra.com/html/icom/ic-910h/ic-910h_service-manual_611499140.webp)
12 - 6
XP4312
Q402
1
2
3
4
5
6
1
C482
2SK1829
Q406
XP4601
Q405
1
2
3
4
5
6
1
2
3
4
5
6
0.01
C469
C467 10
0.0056
C466
0.1
C465
0.0022
C464
47k
R477
1k
R475
1.8k
R474
22k
R473
22k
R472
22k
R471
47k
R470
47k
R469
W483
0.1
C468
R479 56k
R478 220
180k
R476
-5V
56k
R486
10k
R485
0.1
C474
680p
C480
100k
R498
47k
R499
0.0022
C479
100k
R489
10k
R488
220p
C476
270k
R487
470p
C475
NJM2058M
IC451B
5
6
7
NJM2058M
IC451A
4
11
3
2
1
10
C485
10
C484
100
R497
100
R496
1
C481
22k
R495
AFM
BFOM
BFOM
-5V
-
5V
AFM
DRES
AFIS
AFIM
PDAT
PCK
from PLL
unit J601
DRES
AFIS
AFIM
PDAT
PCK
J501
2
1
AFSM
AFTM
5V
5V
AFFM
47k
R490
220k
R491
1SS355
D491
0.1
C486
2SJ364
Q407
BU4053BCFV
IC452
7 8
16
4
Z
15
Y
14
X
9
C
10
B
11
A
6
INH
3
Z1
5
Z0
1
Y1
2
Y0
13
X1
12
X0
0.1
C473
W484
W264
W201
R481 10k
R484 3.3k
220k
R482
470k
R458
0.01
C472
0.22
C483
0.01
C478
10k
R465
22k
R466
NJM2058M
IC451D
12
13
14
47k
R468
3.9k
R467
0.1
C463
0.01
C462
1
C459
C477 0.033
22k
R414
4.7k
R456
10k
R492
22k
R409
4.7k
R464
0.1
C461
0.033
C460
47k
R407
DAN222
D402
DAN222
D401
CFWS455E
FI312
0.1
C413
22k
R405
22k
R408
22k
R406
CFWS455HT
FI311
C410 22
3.3k
R404
100k
R421
150k
R403
390k
R420
0.1
C416
C409 0.1
C408 0.1
C407 220p
220p
C406
0.01
C417
2SK1829
Q404
TA31136FN (D)
IC401
16
MIXIN
15
GND
14
N-REC
13
N-DET
12
RSSI
11
IFOUT
10
QUAD
9
AFOUT
8
FILIN
7
FILOUT
6
DEC
5
IFIN
4
VCC
3
MIXOUT
2
OSCOUT
1
OSCIN
3.3k
R410
0.01
C414
R401 3.3k
CDBM455C24
X401
330k
R402
0.01
C405
0.22
C403
100p
C402
0.01
C404
0.1
C425
0.01
C110
100
µ
H
L401
0.1
C401
4.7k
R419
100k
R105
22k
R412
22k
R411
0.1
C412
1.5k
R413
0.01
C421
0.1
C411
0.0022
C117
150
R113
4.7
C116
9V
9V
OUTM
BFOM
5V
4.7k
R457
1
C457
DTC144EU
Q106
3.3k
R417
10k
R418
1k
R166
0.01
C159
0.01
C158
4.7k
R164
10k
R463
2.2k
R462
W461
4.7k
R167
0.01
C157
NJM2058M
IC451C
10
9
8
470k
R459
0.22
C458
XP4312
Q153
1
2
3
4
5
6
4.7k
R163
R355 120
2.2k
R344
470
R353
C354 0.0047
0.01
C355
0.01
C352
47k
R372
9V
RSIM
RSIM
BFOM
5V
RSIM
5V
BFOM
OUTM
CENM
9V
RSIM
AGCM
5V
BFOM
9V
RSIM
AGCM
5V
-
5V
BFOM
AFIS
AFIM
R363 120
C359 0.0047
0.01
5V
5V
9V
C353
C360 0.01
C358 0.01
0.01
C356
R375 100k
15k
R374
R361 47k
R362 470
0.1
C361
0.01
C369
10
C370
0.1
C368
0.1
C367
0.1
C366
12TP
DSSW
12PV
1FOR
CTCM
CENM
NSQM
12ST
12PS
12DS
12UL
OUTM
12TP
DSSW
12PV
1FOR
12ST
12PS
CTCM
CENM
NSQM
12DS
12UL
OUTM
RXS
TXS
SQLM
AF2M
AF1M
OPB1
NBSM
TCWM
WNCM
1FTM
1F2M
1F1M
-5V
MODO
MODO
RXS
TXS
SQLM
AF2M
AF1M
OPB1
NBSM
TCWM
WNCM
1FTM
1F2M
1F1M
MODO
2SC4116
Q305
0.01
C371
100
R369
1k
R317
120p
C309
0.01
C364
100p
C365
22k
R316
TA4101F
IC351
8
COLECT
7
GND
6
BASE
5
BASE
4
BASE
3
OSCIN
2
VCC
1
IFOUT
100
µ
H
L355
10
C312
0.1
C311
100p
C310
100k
R315
1SS375
D303
27p
C260
100
R368
100
R364
8.2k
R365
LS-480
L353
LS-476
L354
100
R356
0.01
C357
NTCCM16084BH
NTCCM16084BH
R358
470k
R262
47k
R359
3SK131
Q352
RV-110
R360
0.001
C261
180p
C258
2.2k
R261
22k
R260
27k
R259
1.5k
R257
2.2
C251
100
R341
2.7k
R346
1k
R340
10
R345
0.1
C345
LS-479
L352
2SC4116
Q350
0.0047
C344
0.0047
C342
0.0047
C340
2.7k
R371
0.01
C372
3SK131
Q351
0.01
C254
0.01
C252
100p
C253
3.3k
R256
220
R255
22k
R254
1FTM
1F2M
CP152
820
R161
0.01
C161
6.8k
R168
10p
C160
MA77
D162
MA77
D161
0.01
C156
MA77
D352
XP4312
Q152
1
2
3
4
5
6
MA77
D158
MA77
D157
R162 100
4.7k
R160
CP151
1.5k
R158
47
R9V
9V
9V
R114
0.01
C153
MA77
D159
MA77
D156
MA77
D155
UFR9
1k
R165
100
R159
XP4312
Q107
1
2
3
4
5
6
C119 0.01
C118 10
C121 56p
0.001
C102
XP4601
Q103
1
2
3
4
5
6
LS-513
L102
47k
R110
2.2k
R109
47k
R108
100
R103
1SS375
D101
C103 0.01
0.015
C113
2SC4116
Q105
2SK882
Q101
R112 1k
R111 5.6k
R104 470k
4.7k
R102
100k
R101
10
C115
C106 470p
120p
C104
C108 56p
0.01
C101
LS-513
L103
LA1150N
IC101
7
6
1
8
5
4
3
2
2SK882
Q102
100
R107
R106 4.7k
2p
C107
UFR9
CP53
CP52
J52
J51
VMAIN
UMAIN
0.01
C51
0.01
C53
CP51
MA77
D54
MA77
D53
MA77
D52
MA77
D51
2.2k
R56
2.2k
R55
2.2k
R54
47k
R53
R52 47k
R51 47k
0.0047
C56
LS-480
L51
LS-480
L52
0.01
C58
0.01
C55
0.01
C52
0.01
C61
FL-211
FI51B
FL-211
FI51A
3SK131
Q51
0.1
C57
C54 4p
R63 120
NTCCM16084LH
R62
470k
R61
R60 22
R59 3.9k
10k
R58
100k
R57
9V
9V
R9V
-5V
R9V
-5V
R9V
AGCM
0.01
C60
5.6k
R67
1.5k
R152
0.01
C62
0.01
C151
0.01
C59
MA77
D152
MA77
D151
100
R153
4.7k
R151
MA77
D55
2SC4116
Q52
LS-476
L53
T9V
T9V
2.2k
R68
100
R66
10k
R65
10k
R64
1F1M
4.7k
R169
DAN222
D205
820
R155
MA77
D252
0.01
C162
0.01
C152
FL-128
FI151
4
3
2
1
XP4312
Q151
1
2
3
4
5
6
MA77
D154
MA77
D153
4.7k
R157
100
R156
4.7k
R154
UFR9
-5V
AGCM
R9V
9V
T9V
470
R251
470
R252
47k
R271
10k
R268
4.7k
R269
47k
R270
C266 0.01
100
µ
L251
FMW1
Q253
2
1
5
4
3
1k
R253
10
µ
H
L253
10
µ
H
L252
R265
LS-256
L255
CR-451
X251
0.047
C262
100p
C259
0.1
C257
330p
C255
4.7k
R267
27k
R266
10k
R264
22k
R258
12
µ
H
L254
D253 1SV217
2SC4116
Q254
RSIM
BFOM
-5V
9V
AGCM
R9V
0.1
C314
330k
R311
10k
R310
XP4312
Q304
1
2
3
4
5
6
XP4312
Q303
1
2
3
4
5
6
XP4601
Q271
2SA1586
Q252
XP4312
Q302
1
2
3
4
5
6
AGRM
AGFM
AGSM
-5V
AGSM
AGFM
AGRM
R9V
2.2
C308
10
C307
22
C306
R314 680k
R313 4.7k
22k
R312
RFGM
5V
RFGM
ALC
MA728
D302
2SC4116
Q301
0.01
C304
10
C305
470
R309
ALC
MA728
D305
2.7k
R307
330k
R1879
330k
R1887
10k
R1888
470k
R1880
4.7k
R1891
470
R1882
1.2M
R304
0.001
C1876
NJM2058
IC1804C
10
9
8
220k
R1881
4.7k
R308
1
C206
0.01
C212
0.1
C218
1k
R215
NJM1496V
IC201
14
V-
13
NC
12
VO-
11
NC
10
VC-
9
NC
8
VC+
7
NC
6
VO+
5
BIAS
4
VS-
3
VCS
2
VCS
1
VS+
1.5k
R209
22
µ
H
L203
1k
R216
100k
R221
100k
R220
1k
R222
2.7k
R213
330
R208
0.1
C213
10
C214
10
C211
0.1
C210
0.1
C219
0.1
C209
L204 100
µ
H
ALC
8.2k
R218
1.5k
R210
MA77
D202
2.7k
R217
0.0047
C217
1SS355
D201
C203 2.2
C204 0.1
0.01
C216
1k
R206
0.01
C215
1k
R212
1k
R211
15k
R207
15k
R205
470p
C208
470p
C207
0.1
C202
10
C201
22
µ
H
L202
1F2M
1F1M
DAN222
D206
1SS355
D204
XP4312
Q251
1
2
3
4
5
6
MA77
D203
ALC
33k
R8
C6 0.0047
LS-476
L3
C5 0.01
0.01
C10
0.01
C8
NTCCM16084LH
R5
3SK131
Q1
4.7k
R10
220
R9
R7 3.3k
R6 39
22k
R4
C7 0.22
MA77
D2
RV-148
R3
22k
R22
DTC114EU
Q22
0.01
C2
C22 0.47
47k
R23
1SS355
D21
LS-479
L2
C4 0.01
0.01
C3
100
R2
2.2k
R1
MA77
D1
GND
GND
-5V
12PS
1FOR
12PV
PCK
PDAT
OPB1
GND
IFS
12ST
12DS
12UL
22k
R24
2.2k
R21
3.3
C21
DTC144EU
Q21
DRES
12TP
IFM
14V
14V
TXS
RXS
from
option
unit
UX-910
from PA
unit J501
from PA
unit J1
GND
GND
J2
25
24
23
22
21
20
19
18
17
16
15
14
13
12
11
10
9
8
7
6
5
4
3
2
1
T9V
14V
IFS
IFM
-
5V
0.01
C1
100
µ
H
L1
TCWM
1k
R203
R219 470 D207 1SS355
0.1
C205
RV-150
R202
DTC144EU
Q201
100
µ
H
L201
KDS
IFS
SSBI
SSBI
9V
14V
T9V
2.2M
R302
MA728
D304
470
R306
C313 0.001
NJM2058
IC1804D
12
13
+
+
-
-
+
-
+
-
+
-
+
-
R305 4.7M
4.7M
R303
KDS
SMLM
IFS
MAIN
UNIT
(1)
9V
9V
9V
14V
T9V
SSBI
KDS
SMLM
IFS
14V
SSBI
T9V
9V
CP853
MAIN UNIT (2)
KDS
NBSM
NSQM
WNCM
CTCM
DSSW
SQLM
AF1M
AF2M
RSIM
TX:0.077
RX:8.73
TX:0
RX:5.25
TX:0
RX:8.22
1.850
8.22
4.92
4.98
8.48
MESUREMENT CONDITIONS
DIGITAL MULTIMETER
Unit:Volt
-4.40
7.22
TX:5.17
RX:0
TX:8.41
RX:0
TX:0.262
RX:0
TX:0
RX:0.840
TX:0
RX:7.94
TX:0
RX:0.846
TX:1.936
RX:0
TX:3.40
RX:0
TX:0
RX:7.94
MAIN-FM:8.96
other :0
9.14
TX:0
RX:9.25
RX(MAIN-FM) :9.21
RX(except MAIN-FM):8.44
TX :0
TX(FM):9.06
other :0
TX(FM):6.36
other :0
RX(except MAIN-FM):9.13
other :0
RX(except MAIN-FM):7.95
other :0
RX(except MAIN-FM):7.93
other :0
RX(except MAIN-FM):1.154
other :0
RX(except MAIN-FM):5.31
other :0
RX(except MAIN-FM):4.66
other :0
RX(except MAIN-FM):1.151
other :0
TX(FM):8.98
other :0
TX(FM) :6.55
TX(except FM):0.602
RX :0
TX(FM) :9.20
TX(except FM) :0.545
RX(MAIN-FM) :0.212
RX(except MAIN-FM):0.305
TX:0
RX:9.24
8.98
430MHz MAIN-RX:4.41
430MHz TX :5.83
other :0
144MHz MAIN-RX:4.41
144MHz TX :5.83
other :0
TX(FM):0.297
other :0
TX(FM):0.828
other :0
4.90
RX(except MAIN-FM):1.157
other :0
RX(except MAIN-FM):1.157
other :0
TX(FM):4.82
other :0
TX(FM):4.20
other :0
12-6 MAIN UNIT (2)
0.01
C963
2SK1829
Q952
47k
R958
0.1
C961
XP4312
Q951
1
2
3
4
5
6
1
C1032
C1020 10
XP4601
Q953
1
2
3
4
5
6
0.01
C1018
1.8k
R1023
0.0056
C1015
0.1
C1014
0.0022
C1013
R1026 47k
1k
R1024
22k
R1022
22k
R1021
22k
R1020
47k
R1019
47k
R1029
AFFS
AFTS
AFSS
W1003
10k
R1030
W1004
3.3k
R1033
0.1
C1019
R1028 56k
R1027 220
R1025 180k
0.1
C1022
47k
R1045
220k
R1049
1SS355
D1041
C1045 0.1
2SJ364
Q1002
470p
C1024
220p
C1025
270k
R1036
56k
R1035
BU4053BCFV
IC1002
7
.
8
.
16
.
4
Z
15
Y
14
X
9 C
10 B
11 A
6 INH
3 Z1
5 Z0
1 Y1
2 Y0
13 X1
12 X0
0.1
C1023
10k
R1034
-5V
1
C1030
AFS
AFRP
680p
C1029
47k
R1047
100k
R1046
0.0022
C1028
100k
R1038
10k
R1037
NJM2058M
IC1001B
5
6
7
100
R1043
10
C1017
NJM2058M
IC1001A
4
11
3
2
1
100
R1044
10
C1016
22k
R1048
AFIS
AFIS
AFS
MAIN UNIT (3)
AFRP
AFIM
AFRP
AFIM
J1051
from PLL
unit J701
2
1
0.1
C1036
220k
R1040
10k
R1013
2.2k
R1012
470k
R1039
0.01
C1034
0.01
C1027
0.22
C1033
22k
R1017
47k
R1018
NJM2058M
IC1001D
12
13
14
NJM2058M
IC1001C
10
9
8
3.9k
R1016
470k
R1009
0.1
C1012
0.01
C1011
0.22
C1007
1
C1008
22k
R964
2SK1829
Q1001
4.7k
R1008
10k
R968
4.7k
R1042
C1026 0.033
10k
R1014
R1015 10k
0.1
C1010
C1009 0.033
DAN222
D952
DAN222
D951
0.1
C960
22k
R966
22k
R965
CFWS455E
FI512
22k
R960
22k
R956
22k
R959
22k
R957
1.5k
R955
CFWS455HT
FI511
22
C958
0.1
C959
C957 0.1
C956 0.1
220p
C955
3.3k
R954
150k
R953
3.3k
R961
0.01
C962
TA31136FN (D)
IC951
16 MIXIN
15 GND
14 N-REC
13 N-DET
12 RSSI
11 IFOUT
10 QUAD
9 AFOUT
8
FILIN
7
FILOUT
6
DEC
5
IFIN
4
VCC
3
MIXOUT
2
OSCOUT
1
OSCIN
CDBM455C24
X951
R951 3.3k
100p
C951
220p
C954
0.01
C953
0.22
C952
330k
R952
0.1
C966
0.01
C950
4.7k
R969
4.7k
R969
390k
R970
100k
R971
0.01
C964
BFOS
0.1
C973
100
µ
H
L951
0.1
C965
0.001
C1879
0.1
C1878
470
R1886
330k
R1883
47k
R1890
330k
R1889
3.3k
R967
NJM2058M
IC1804A
4
11
3
2
1
220k
R1885
R1884 470k
2.2M
R902
1
C1031
1.2M
R927
W1011
4.7k
R1031
4.7M
R904
4.7M
R903
NJM2058M
IC1804B
5
6
7
-5V
BFOS
SMLS
9V
9V
5V
CP854
MA728
D905
MA728
D904
470
R905
4.7k
R1892
120p
C904
R909 2.7k
10
C907
R910 4.7k
1k
R908
100k
R906
C908 10
0.1
C906
100p
C905
9V
5V
-5V
BFOS
C909 0.01
470
R911
DSSW
DSSW
NSQS
RFGS
SMLS
NSQS
RFGS
OUTS
C912 2.2
5V
BFOS
9V -
5V
-
5V
-5V
BFOS
R915 4.7k
R916 680k
R914 22k
22
C910
SQLS
AF2S
AF1S
NBSS
CTCS
CENS
WNCS
WNCS
1FTS
1F2S
1F1S
9V
AGCS
AGSS
AGFS
AGRS
SQLS
AF2S
AF1S
CTCS
CENS
NBSS
1FTS
1F2S
1F1S
AGSS
AGFS
AGRS
0.01
C868
10
C911
100
R868
100
µ
H
L854
MA728
D903
2SC4116
Q902
0.01
C866
0.01
C861
0.1
C913
0.1
C865
0.1
C864
0.1
C863
100p
C862
R913 330k
R912 10k
XP4312
Q905
1
2
3
4
5
6
XP4312
Q904
1
2
3
4
5
6
XP4312
Q903
1
2
3
4
5
6
TA4101F
IC851
8 COLECT
7 GND
6 BASE
5 BASE
4
BASE
3
OSCIN
2
VCC
1
IFOUT
10
C867
2SC4116
Q901
0.0047
C871
120
R858
0.01
C859
C870 0.01
0.01
C856
0.01
C857
100k
R874
15k
R873
470
R869
R863 47k
22k
R907
1SS375
D902
R854 120
0.01
C854
470
R852
C853 0.0047
0.01
C851
0.01
C855
47k
R871
AGCS
0.1
-5V
C1877
0.001
C903
0.01
C762
XP4312
Q753
1
2
3
4
5
6
4.7k
R769
C763
0.0047
3.3k
R766
1k
R765
4.7k
R767
0.01
C759
0.01
C758
C711 56p
R707 4.7k
2SK882
Q702
0.0015
C716
0.01
C713
100
R708
100k
R706
2p
C710
LS-513
L704
4.7
C719
10
C718
R711
2.2k
47k
R710
XP4601
Q703
1
2
3
4
5
6
0.0022
C720
150
R715
R714 1k
R713 5.6k
47k
R712
2SC4116
Q705
CP751
1.5k
R763
1.5k
R758
DTC144EU
Q706
47
R716
0.01
C721
10p
C760
0.01
C754
R760 4.7k
MA77
D759
MA77
D756
MA77
D755
1k
R764
100
R759
XP4312
Q707
1
2
3
4
5
6
10
C722
1FTS
1F2S
CP752
C843
0.0047
0.1
C842
4.7k
R841
10
R844
820
R761
MA77
D761
MA77
D762
0.01
C756
XP4312
Q752
1
2
3
4
5
6
MA77
D758
MA77
D757
R762 100
2.7k
R845
R846 470
100
R843
100
R855
LS-479
L851
2.2k
R842
2SC4116
Q850
0.0047
C841
0.0047
C840
2.7k
R875
3SK131
Q851
0.1
C819
2SC4116
Q817
0.47
C827
RV-110
R857
100
R859
8.2k
R851
LS-476
L853
LS-480
L852
0.01
C872
47k
R862
0.01
C869
NTCCM16084BH
R861
3SK131
Q852
100
R864
DTC144EU
Q814
RXS
TXS
430S
430M
144S
144M
UT9V
T9V
R9V
RXS
TXS
430S
144S
430M
144M
UT9V
R9V
T9V
47k
R821
1k
R820
0.1
C825
UR9V
VR9V
VUT9
VT9V
VR9V
UR9V
VUT9
VT9V
2SA1588
Q813
2SA1588
Q815
47k
R819
1k
R818
0.1
C824
0.1
C823
2SA1588
Q811
1k
R816
DTC144EU
Q812
2SA1586
Q810
2SA1586
Q807
DAP222
D806
47k
R815
47k
R814
1k
R813
47k
R812
1k
R811
0.1
C822
0.1
C821
2SD1801
Q804
DA221
D807
2SC4116
Q816
1k
R824
XP4312
Q809
1
2
3
4
5
6
DTC144EU
Q808
DTC144EU
Q806
1SS355
D805
10k
R822
R807 10
DA221
D804
2SD1664
Q801
R808 2.2k
0.1
C818
0.1
C817
DTC144EU
Q831
1F1S
430S
144S
144M
430M
RXS
TXS
0.01
C753
820
R755
0.01
C752
XP4312
Q751
1
2
3
4
5
6
MA77
D754
MA77
D753
4.7k
R757
100
R756
1.5k
R752
0.01
C751
R754
4.7k
MA77
D752
MA77
D751
FL-129
FI751
4
3
2
1
100
R753
4.7k
R751
C723
56p
LS-513
L703
2SK882
Q701
120p
C732
R705 470k
100
R704
R703 4.7k
100k
R702
1SS375
D701
C709 470p
0.01
C708
0.001
C706
0.01
C701
LA1150N
IC701
7
6
1
8
5
4
3
2
18k
R655
CP652
9V
CP651
J652
J651
VSUB
USUB
IFS
from PA
unit J510
from PA
unit J30
0.01
C651
MA77
D651
MA77
D653
MA77
D652
2.2k
R654
47k
R653
47k
R652
47k
R651
0.0047
C656
3.3k
R659
LS-480
L651
LS-480
L652
0.01
C658
0.01
C655
0.01
C661
FL-212
FI651B
FL-212
FI651A
3SK131
Q651
0.1
C657
5p
C654
120
R663
NTCCM16083NH
R662
470k
R661
22
R660
10k
R658
100k
R657
AGCS
5.6k
R666
0.01
C660
0.01
C659
0.01
C662
2SC4116
Q652
LS-476
L653
100
R667
10k
R665
10k
R664
0.1
C802
0.1
C826
470
C801
4.7
C828
10
IFS
14V
14V
9V
9V
C803
BA09T
IC801
XP4312
Q805
1
2
3
4
5
6
0.1
C813
6.8
R805
10
C814
100
C816
0.1
C815
TA7805S
IC803
IFS
9V
5V
14V
-5V
IFS
5V
MAIN
UNIT
(1)
-5V
14V
9V
CENS
NBSS
NSQS
RSIS
WNCS
CTCS
DSSW
SQLS
AF1S AF2S
144MHz SUB-RX:4.61
other :0
430MHz SUB-RX:4.55
other :0
144MHz SUB-RX:3.85
430MHz SUB-RX:3.78
0.829
6.97
8.16
-5.00
13.46
8.70
TX:13.3
RX:13.0
TX:5.0
RX:0
TX:0
RX:9.86
5.32
1.161
7.96
-5.00
-4.94
7.96
TX:13.30
RX:13.46
TX:9.24
RX:0
TX:10.5
RX:0
TX:0
RX:0.694
2.06
2.57
9.08
4.90
1.927
MESUREMENT CONDITIONS
DIGITALMULTIMETER
Unit:Volt
1.156
1.123
4.69
1.135
TX:0
RX:9.23
430MHz MAIN:4.79
other :0
144MHz SUB:4.92
other :0
144MHz MAIN:4.78
other :0
430MHz TX:0.106
other :9.02
144MHz:9.09
144MHz:0.072
other :0.182
430MHz TX:9.09
430MHz RX:0.068
other :0.118
430MHz TX:9.15
other :0
144MHz TX:9.15
other :0
144MHz TX:0
other :9.05
MAIN- TX:9.11
MAIN-RX:0
9.13
12.41
4.99
430MHz SUB:4.90
other :0
9.15
4.92
4.97
8.46
-4.38
9.08
SUB NB ON:4.95
8.32
1.824
8.17
12-7 MAIN UNIT (3)
Содержание IC-910H
Страница 1: ...SERVICE MANUAL ADDENDUM CONTENTS PARTS LIST 1 BOARD LAYOUTS 23 SCHEMATIC DIAGRAM 33 Nov 2008 ...
Страница 26: ...Nov 2008 25 DISPLAY UNIT TOP VIEW The combination of top side and bottom side of this ...
Страница 33: ...Nov 2008 32 MAIN UNIT BOT VIEW The combination of top side and bottom side of this ...
Страница 41: ...SERVICE MANUAL VHF UHF ALL MODE TRANSCEIVER i910H ...
Страница 118: ...9 2 BOTTOM VIEW RIT BOARD BOTTOM VIEW VR A BOARD BOTTOM VIEW VR B BOARD ...
Страница 121: ...9 5 9 11 DISPLAY BOARD TOP VIEW 8 5 1 4 1 8 16 9 1 8 16 9 1 8 16 9 ...
Страница 124: ...9 8 BOTTOM VIEW PA UNIT 1 3 4 6 1 3 4 6 ...
Страница 126: ...9 10 BOTTOM VIEW PLL UNIT R341 MP11 ...
Страница 130: ...9 14 BOTTOM VIEW UX 910 MAIN UNIT 1 4 8 5 ...
Страница 144: ...1 1 32 Kamiminami Hirano ku Osaka 547 0003 Japan S 13714HZ C1 2001 Icom Inc ...