Model:         IC-47A

 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 #:    3Nov86-005A

 Date:          November 3, 1986

 Subject:       Prevention of CPU noise

 Procedure

      Write to ICOM's Customer Service Department for a copy of
      this service bulletin.