Icom IC-M803 - Page 13

3-3
3. REMOVING THE CONNECT UNIT
1) Remove the 6 screws from the bottom cover, and then
remove the bottom cover from the chassis.
Screws × 6
Bottom cover
Chassis
2) Remove the 4 screws from the D-sub plate, and then
remove the CONNECT UNIT from the chassis.
Chassis
CONNECT UNIT
D-sub plate
Screws × 4
4. REMOVING THE DC-DC UNIT
Remove the 5 screws from the DC-DC UNIT, and then
remove the DC-DC UNIT from the chassis.
Screws × 5
Chassis
DC-DC UNIT
5. REMOVING THE FILTER UNIT
Remove the 8 screws from the FILTER UNIT, and then
separate the FILTER UNIT from the chassis as shown in
the illustration below.
Disconnect the coaxial cable from the FILTER UNIT, and
then remove the FILTER UNIT from the chassis.
Screws × 8
FILTER UNIT
FILTER UNIT
Chassis
J7311J7311
Coaxial cable
Coaxial cable