ICOM IC F121S 사용자 설명서

3 - 1

• Opening case and remove the front panel
➀

Unscrew 4 screws 

A, and remove the bottom cover.

➁

Disconnect the flat cable 

B from J2.

➂

Disconnect the cable 

C from J7.

➃

Unscrew 2 screws 

D , and remove the front unit in the 

direction of the arrow.

B

C

D

A

J2

J7

• Removing the main unit
➀

Unscrew 8 screws 

E.

➁

Remove the filter case 

F.

➂

Unscrew the screw 

G.

➃

Unsolder 3 points 

H from the antenna connector. 

➄

Unsolder 4 points 

I from IC3.

E

F

G

H

I

➅

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

UT-108

DTMF decoder unit

UT-109

Voice scrambler unit

UT-110
OPC-617

ACC cable (for external terminal connection)

UT-108

UT-109

UT-110

OPC-617

J1

J6