Icom IC-400PRO Service Manual page 28

• BOTTOM VIEW (FRONT UNIT)
14 2
J3
13 1
J3
8 5
1 4
1
J2
2
33
32
48
17
49
16
64
1
39
40
to MAIN unit J2
25 24
36 13
37 12
48 1
14
1
8
7
9 - 2