![background image](http://html.mh-extra.com/html/icom/ic-756pro-iii/ic-756pro-iii_service-manual_612292078.webp)
8 - 7
• PA UNIT (TOP VIEW)
• FILTER-A UNIT (TOP VIEW)
to FILTER-A unit J1
PAO
P2
to RF-B unit J201
PAI
P1
to FIL
TER-A unit
to FIL
TER-A unit
PGND
BLACK
PHV
RED
PAT8
30
29
2
1
to MAIN-A unit J771
J3
ICL
H5V
8V
14VA
14V
14V
14V
5V
HV
GND
GND
GND
GND
GND
PWRS
ICH
8V
14VA
14V
14V
14V
14V
5V
NC
GND
GND
GND
GND
GND
MF
-
2
1
to CHASSIS MF1
J11
MF+
5
10
15
20
25
30
35
40
45
50
55
60
65
70
75
80
85
90
95
100
105
110
115
120
125
130
135
140
145
1
50
155
1
60
165
170
0
Hor
iz
ontal
5
10
15
0
25
30
35
20
45
50
55
40
65
70
75
60
80
90
85
Vertical
BLACK
FGND
FHV
RED
to CHASSIS
W15
to CHASSIS
W15
to P
A unit EP5
PGND
BLA
CK
to P
A unit EP4
PHV
RED
PA
O
P2
from P
A unit J2
CTIN
P1
from CTRL-A unit J1
GND
1
2
9
10
to CTRL-A
unit J13
J3
L8S
L3S
L5S
L2S
GND
L7S
L6S
L1S
L4S
1
C
C2
3
C
4
C
C5
C6
C7
C14
5
1
C
6
1
C
C17
C19
C20
C22
C23
4
2
C
C25
C26
C27
C28
C30
C33
4
3
C
C35
C36
C37
9
3
C
0
4
C
1
4
C
C42
C52
C57
C58
C62
C63
C65
C66
C67
C68
C71
2
7
C
3
7
C
4
7
C
5
7
C
C76
7
7
C
8
7
C
C79
0
8
C
C81
C82
9
8
C
C93
C94
5
9
C
6
9
C
C97
9
9
C
C100
C101
C102
3
0
1
C
C107
C108
C109
C110
C111
C112
C113
C114
C115
C121
C122
C133
C134
1
P
C
2
P
C
1
D
2
D
4
D
5
D
7
D
8
D
0
1
D
1
1
D
2
1
D
1
6
D
4
P
E
5
P
E
2
F
3
F
IC1
2
C
I
3
C
I
1
J
2
J
3
J
0
1
J
J11
1
L
L2
4
L
5
L
6
L
7
L
8
L
L14
L19
L20
L21
1
Q
2
Q
3
Q
4
Q
5
Q
9
Q
0
1
Q
1
1
Q
Q12
3
1
Q
1
R
R2
3
R
R4
5
R
6
R
7
R
R8
9
R
R11
2
1
R
R13
4
1
R
5
1
R
6
1
R
7
1
R
8
1
R
R19
R20
R22
3
2
R
9
2
R
1
3
R
8
3
R
9
3
R
0
4
R
R44
R45
6
4
R
8
4
R
7
4
R
9
4
R
R51
2
5
R
3
5
R
R54
R55
R56
7
5
R
R61
R62
R63
R64
5
6
R
R66
7
6
R
9
6
R
0
7
R
R72
R73
4
7
R
5
7
R
6
7
R
7
7
R
3
8
R
4
8
R
1
L
R
4
1
W
3
K
B
8
2
R
4
2
)
E
T
I
H
W
(
)
D
E
R
(
1
R
1
F
1
1
J
3
J
L
A
N
I
F
R
E
V
I
R
D
R
E
V
I
R
D
P
I
D
H
4
9
2
5
B
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
V0
V5
V10
V15
V20
V25
V30
V35
V40
V45
V50
V55
V60
V65
V70
V75
V80
V85
V90
756PROIII A3format.indd 24-25
2007/06/04 16:25:21