![background image](http://html.mh-extra.com/html/icom/ic-756pro-iii/ic-756pro-iii_service-manual_612292077.webp)
8 - 6
• MAIN UNIT (BOTTOM VIEW)
C113
C115
C116
9
1
1
C
1
2
1
C
2
2
1
C
3
2
1
C
6
2
1
C
7
2
1
C
9
2
1
C
1
3
1
C
2
3
1
C
3
3
1
C
1
4
1
C
2
4
1
C
4
4
1
C
C145
C146
7
5
1
C
C211
C221
C224
C228
C231
2
4
2
C
C245
1
6
2
C
2
6
2
C
C264
8
6
2
C
2
7
2
C
5
7
2
C
C281
4
0
3
C
C305
2
1
3
C
C317
C320
C327
C333
6
3
3
C
C341
3
5
3
C
C354
1
6
3
C
C362
5
6
3
C
1
7
3
C
C372
8
7
3
C
8
5
4
C
6
5
4
C
9
5
4
C
C461
C462
C463
C465
6
7
4
C
2
0
5
C
C510
2
7
5
C
1
3
6
C
C632
1
4
6
C
2
4
6
C
1
5
6
C
3
5
6
C
1
6
6
C
C662
4
6
6
C
6
6
6
C
8
6
6
C
C669
C670
C681
5
9
6
C
C701
C805
7
0
8
C
4
1
8
C
6
1
8
C
C826
C827
C828
C829
C831
C832
C833
C836
7
3
8
C
C868
3
0
0
3
C
C3004
C3005
C3006
2
1
0
3
C
1
2
0
3
C
C3560
6
0
6
3
C
1
1
6
3
C
2
1
6
3
C
5
2
6
3
C
6
2
6
3
C
1
3
6
3
C
2
3
6
3
C
3
3
6
3
C
4
3
6
3
C
5
3
6
3
C
6
3
6
3
C
7
3
6
3
C
C3642
3
5
6
3
C
C3657
4
0
7
3
C
7
0
7
3
C
8
0
7
3
C
9
0
7
3
C
3
2
7
3
C
1
5
7
3
C
2
5
7
3
C
3
5
7
3
C
4
5
7
3
C
5
5
7
3
C
6
5
7
3
C
7
5
7
3
C
8
5
7
3
C
1
6
7
3
C
2
6
7
3
C
3
6
7
3
C
4
6
7
3
C
5
6
7
3
C
6
6
7
3
C
7
6
7
3
C
8
6
7
3
C
C3801
C3802
D111
D112
D113
D114
D115
D116
7
1
1
D
8
1
1
D
D252
1
0
5
D
D502
4
0
5
D
5
0
5
D
1
3
5
D
3
3
5
D
D541
D542
D561
1
7
5
D
1
3
6
D
1
0
8
D
D3001
1
0
6
3
D
1
3
6
P
E
EP632
3
3
6
P
E
4
3
6
P
E
8
5
6
P
E
EP681
EP682
1
9
6
P
E
EP692
1
0
7
P
E
2
0
7
P
E
1
1
3
C
I
1
7
3
C
I
2
7
3
C
I
1
5
4
C
I
1
5
5
C
I
1
7
5
C
I
2
0
8
C
I
3
0
8
C
I
5
0
8
C
I
1
0
0
3
C
I
3
0
0
3
C
I
4
0
0
3
C
I
3
0
5
3
C
I
4
0
5
3
C
I
L115
L227
3
5
3
L
L354
1
5
4
L
L631
L641
L642
L658
9
5
6
L
1
6
6
L
2
6
6
L
4
6
6
L
6
6
6
L
8
6
6
L
L670
L681
L691
2
9
6
L
2
0
7
L
3
0
7
L
4
0
7
L
5
0
7
L
6
0
7
L
8
0
7
L
9
0
7
L
1
1
7
L
2
1
7
L
3
1
7
L
L714
L715
7
1
7
L
L721
1
0
5
3
L
1
P
M
6
P
M
MP7
MP8
1
4
1
Q
Q261
Q331
3
3
3
Q
Q504
1
2
6
Q
Q631
2
3
6
Q
Q651
2
5
6
Q
Q804
Q3002
1
5
5
3
Q
8
0
1
R
1
1
1
R
R116
8
1
1
R
9
1
1
R
R120
6
2
1
R
R127
5
3
1
R
1
4
1
R
R142
R143
4
4
1
R
5
4
1
R
R147
R151
2
5
1
R
3
5
1
R
R203
R213
R229
0
3
2
R
R231
2
3
2
R
R241
R244
3
5
2
R
1
6
2
R
5
6
2
R
3
7
2
R
6
7
2
R
9
7
2
R
R281
R283
6
8
2
R
R287
R303
4
0
3
R
R311
2
1
3
R
3
1
3
R
R317
R321
R334
R336
R341
R361
R362
R364
R365 R369
R371
3
7
3
R
2
7
3
R
4
7
3
R
R376
7
7
3
R
5
5
4
R
4
5
4
R
6
5
4
R
R458
R459
0
6
4
R
1
6
4
R
2
6
4
R
3
6
4
R
4
6
4
R
5
6
4
R
6
6
4
R
R471
1
0
5
R
2
0
5
R
R503
4
0
5
R
5
0
5
R
1
1
5
R
R512
3
1
5
R
4
1
5
R
5
1
5
R
7
1
5
R
R531 R532
R533
6
3
5
R
2
4
5
R
R551
2
5
5
R
1
6
5
R
2
6
5
R
3
6
5
R
4
6
5
R
R571
R574
1
0
6
R
1
1
6
R
R621
R622
3
2
6
R
R631
2
3
6
R
R633
4
3
6
R
R635
R636
R637
8
3
6
R
1
5
6
R
2
5
6
R
3
6
7
R
1
0
8
R
R802
4
0
8
R
6
0
8
R
7
0
8
R
R3004
R3010
1
1
0
3
R
2
1
0
3
R
3
1
0
3
R
5
1
0
3
R
R3016
R3017
R3018
R3019
R3022
4
2
0
3
R
6
2
0
3
R
7
2
0
3
R
8
2
0
3
R
2
3
0
3
R
R3035
6
3
0
3
R
0
4
0
3
R
R3041
R3042
R3501
R3502
1
1
5
3
R
2
1
5
3
R
3
1
5
3
R
4
1
5
3
R
5
1
5
3
R
6
1
5
3
R
7
1
5
3
R
8
1
5
3
R
9
1
5
3
R
0
2
5
3
R
1
2
5
3
R
2
2
5
3
R
3
2
5
3
R
4
2
5
3
R
5
2
5
3
R
6
2
5
3
R
1
3
5
3
R
2
3
5
3
R
3
3
5
3
R
4
3
5
3
R
5
3
5
3
R
6
3
5
3
R
R3537
R3538
R3539
R3540
1
4
5
3
R
2
4
5
3
R
R3543
4
4
5
3
R
R3545
R3546
R3547
R3548
1
5
5
3
R
2
5
5
3
R
3
5
5
3
R
R3554
5
5
5
3
R
6
5
5
3
R
7
5
5
3
R
8
5
5
3
R
9
5
5
3
R
1
0
6
3
R
R3603
7
1
6
3
R
8
1
6
3
R
5
2
6
3
R
7
2
6
3
R
8
2
6
3
R
R3631
R3632
3
3
6
3
R
4
3
6
3
R
5
3
6
3
R
6
3
6
3
R
R3637
R3638
9
3
6
3
R
0
4
6
3
R
1
4
6
3
R
2
4
6
3
R
4
4
6
3
R
R3646
R3653
R3655
2
0
7
3
R
3
0
7
3
R
0
1
7
3
R
1
1
7
3
R
2
1
7
3
R
5
2
7
3
R
0
4
7
3
R
1
4
7
3
R
2
4
7
3
R
3
4
7
3
R
4
4
7
3
R
3
5
7
3
R
4
5
7
3
R
5
5
7
3
R
6
5
7
3
R
7
5
7
3
R
8
5
7
3
R
1
6
7
3
R
2
6
7
3
R
3
6
7
3
R
4
6
7
3
R
5
6
7
3
R
6
6
7
3
R
7
6
7
3
R
8
6
7
3
R
R3781
R3782
5
8
7
3
R
R3786
3
0
8
3
R
W122
W319
4
5
3
W
W355
W501
1
6
5
W
W572
W701
1
0
0
1
W
1
0
0
3
W
6
P
M
1
P
M
7
P
M
8
P
M
0
H
5
H
0
1
H
5
1
H
0
2
H
5
2
H
0
3
H
5
3
H
0
4
H
5
4
H
0
5
H
5
5
H
0
6
H
5
6
H
0
7
H
5
7
H
0
8
H
5
8
H
0
9
H
5
9
H
0
0
1
H
5
0
1
H
0
1
1
H
5
1
1
H
0
2
1
H
5
2
1
H
0
3
1
H
5
3
1
H
0
4
1
H
5
4
1
H
0
5
1
H
5
5
1
H
0
6
1
H
5
6
1
H
0
7
1
H
5
7
1
H
0
8
1
H
5
8
1
H
0
9
1
H
5
9
1
H
0
0
2
H
V0
V5
V10
V15
V20
V25
V30
V35
V40
V45
V50
V55
V60
V65
V70
V75
V80
V85
V90
V95
V100
V105
V110
V115
V120
V125
V130
V135
V140
V145
V150
756PROIII A3format.indd 22-23
2007/06/04 16:25:21