Section 3 Disassembly Instructions - Icom IC-T7H Service Manual

SECTION 3
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DISASSEMBLING PANELS
1 Unscrew 4 screws, A from the rear panel and 2 screws, B
from the rear plate to separate front and rear panels.
2 Unscrew 4 screws, C from the rear plate to remove it.
A
Rear panel
Front panel
C
•
REMOVING LOGIC UNIT
1 Unscrew 4 screws, D from the LOGIC Unit.
2 Unsolder jumper wires from the speaker as shown below.
Ground lug
D
Front panel
Speaker
DISASSEMBLY INSTRUCTIONS
A
C
B
Rear panel
Unsolder
D
LOGIC unit
•
REMOVING 2F UNIT
1 Unscrew 1 screw, E from the 2F unit.
2 Unsolder the point, F, then remove the 2F unit with the
contact base.
(Disconnect J1 on reverse side of the 2F unit to remove).
2F unit
•
REMOVING 1F UNIT
1 Pull the 2 knobs off and then unscrew the nut.
2 Unscrew 3 screws, G and 2 screws, H from the 1F unit.
3 Unsolder 2 points, I then remove the 1F unit.
Ground lug
Knob
Nut
3 - 1
E
J1
Contact base
Rear panel
F
H
I
G
Rear panel
1F unit