|
Icom IC228 Mods
NOTICE: TO ALL CONCERNED Certain text files and messages contained on this site deal with activities and devices which would be in violation of various Federal, State, and local laws if actually carried out or constructed. The webmasters of this site do not advocate the breaking of any law. Our text files and message bases are for informational purposes only. We recommend that you contact your local law enforcement officials before undertaking any project based upon any information obtained from this or any other web site. We do not guarantee that any of the information contained on this system is correct, workable, or factual. We are not responsible for, nor do we assume any liability for, damages resulting from the use of any information on this site.
ic228.1
Model: IC-228
Division: Amateur
Note: This service bulletin is meant for technical per-
sonnel with experience working on solid state com-
munications equipment. Damage caused by im-
properly installing this modification may cause
ICOM to charge for subsequent repairs to the
product. ICOM does not warrant this modification.
Bulletin #: 13889-002
Date: May 1, 1989
Subject: "Dampened" S-meter response at low ambient tem-
peratures.
Procedure
1. Replace the following components on the Main Board.
Original New ICOM
Part Value Value P/N
R33 15K 8.2K 915-01112
C8 120pf 50V 39pf 50V 918-01643
Bulletin #: 13888-001
Date: May 17, 1988
Subject: Some radios may not maintain programmed memory
data
Information: There is a solder bridge that is missing to com-
plete the lithium battery circuit to maintain
memories.
Procedure
Write to ICOM's customer service department for a copy of
this service bulletin.
|
|
