Icom IC-2800H

9 - 2
The combination of this page and the previous page
shows the unit layout in the same configuration as the
actual P.C. Board.
• BOTTOM VIEW
CONTROL UNIT
HV
TDATA
RDATA
GND
SP
SPE
CFL+
NC NC
CFL–
J3
CFL+NCNC
CFL–
J3
from CFL BACK LIGHT
(DS2)
EXT.
VIDEO IN
J4
UVOL
R145
USQL
R148
UDIAL
S11
VVOL
R151
VSQL
R154
VDIAL
S12
1
2
3
4
5
6
1
2
3
4
5
6
J2
to MAIN UNIT J3
J2
1
2
3
4
A
B
NC
COM
4
3
2
1
COM
NC
B
A
14
R151
R154
R145
J4
R148
S11
VGL VSS
STV1
U/D
CPV
OEV
STV2
VDD
VGH
VCOM
VEE
STH2
RL
VB
R
G
B
GND
CPH3 CPH2 CPH1
O2H
OEH
STH1
1 5 10 15 20 24
J1
from LCD DISPLAY DS1
SP
SPE
12
J5
from SPEAKER (SP1)
MP23