Disassembly Instructions - Icom ID-4100A Service Manual

SECTION 4
1. REMOVING TOP AND BOTTOM COVERS
1) Unscrew total of 16 screws; 8 screws from the top cover
and 8 screws from the bottom cover.
2) Remove the top cover and bottom cover as illustrated
below.
Top cover
Bottom cover
2. REMOVING THE MAIN UNIT
BE CAREFUL when you disconnect the speaker cable
and cooling fan cable from the MAIN UNIT, to keep from
damaging them.
1) Remove the IC clip from the chassis.
2) Disconnect the speaker cable from the MAIN UNIT, and
then remove the speaker from the chassis.
IC clip
Speaker

DISASSEMBLY INSTRUCTIONS

SPEAKER
CABLE
<Top view>
2. REMOVING THE MAIN UNIT (continued)
3) Unscrew 13 screws from the MAIN UNIT.
4) Unscrew 4 screws from the chassis.
5) Disconnect the cooling fan cable from the MAIN UNIT.
6) Unsolder total of 3 points, and take off the MAIN UNIT.
UNSOLDER
Solder
remover
Screw x4
2. DISASSEMBLE THE CONTROL UNIT
1) Remove 3 knobs from the front panel.
Knobs
2) Unscrew 4 screws from the rear panel.
3) Disconnect the fl at cable from J5.
4) Take off the CONTROL UNIT from the front panel.
CONTROL UNIT
J5
FLAT CABLE
Front panel
4-1
COOLING
FAN CABLE
MAIN UNIT
Screw x13
<Bottom view>
Front panel
Screw x4
FLAT CABLE
BE CAREFUL when unlocking the locks.
Release the locks Pull straight
Flat cable
flat cable
Flat cable