Icom IC-756PROIII - Board Layouts Continuation; Memory Board - Bottom View; PBT Board - Bottom View; MIC Board - Bottom View

5
10
15
20
25
30
35
40
45
50
55
0
Horizontal
5
10
15
0
2530 20
Vertical
22 21
8
28
1 7
48 25
1
24
A9
1
30
15
16
to MAIN-A unit J3503
J1
A8 A7 A6 A5 A4 A3 A2 A1 A0
GND
RESET
BYTE
VCC VCC
A18 A17 A16 A15 A14 A13 A12 A11
A10s
A10f
GND GND GND GND GND
D7
1
30
15
16
to MAIN-A unit J3504
J2
D6 D5 D4 D3 D2 D1 D0
GND GND
HWR
RD RD
CSs
CSf
D8 D9
D10 D11 D12 D13 D14 D15
GND GND GND GND GND GND GND
• MEMORY BOARD (BOTTOM VIEW)
5101520253035404550 0
Horizontal
5
10
15
0
20
Vertical
5101520 0
Horizontal
5
10
15
0
20
Vertical
5101520 0
Horizontal
5
10
15
0
20
Vertical
5VF
19
210
to DISPLAY
board J601
J1
PITL
PB1B PB2B
GND
NOTL
PB1A PB2A
GND GND
NC
1
2
9
10
to DISPLAY
board J322
J2
AFO
GND
SQLS
M8V
NC
MMICE
MSND
MUD
MICI
GND
1
2
9
10
to DISPLAY
board J120
J1
GND GND GND
5VF
GND GND GND
RDN
RUP
• PBT BOARD (BOTTOM VIEW)
• MIC BOARD (BOTTOM VIEW)
• RIT BOARD (BOTTOM VIEW)
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