Icom IC F111S, IC F110S, IC F121S service manual Disassembly Instructions

Models: IC F121S IC F110S IC F111S

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SECTION 3 DISASSEMBLY INSTRUCTIONS

• Opening case and removing the front unit

qUnscrew 4 screws A, and remove the bottom cover.

wDisconnect the flat cable B from J2.

eDisconnect the cable C from J7.

rUnscrew 2 screws D , and remove the front unit in the direction of the arrow.

eUnscrew 8 screws H.

rRemove the filter case I.

tUnscrew the screw J.

yUnsolder 3 points K from the antenna connector.

uUnsolder 4 points L from IC3.

A

B

J2

J7

C

D

• Removing the main unit

qUnsolder 4 points E, and remove the plate F.

wUnsolder the point G.

G E F E

H

I

K L

J

iLift up the front portion of the main unit and remove it.

• Installation location

UT-108 DTMF decoder unit

UT-109 UT-110

Voice scrambler unit

OPC-617 ACC cable (for external terminal connection)

OPC-617

UT-108

UT-109

UT-110

J6

J1

3 - 1

Page 43
Image 43
Icom IC F111S, IC F110S, IC F121S service manual Disassembly Instructions