AST RESEARCH, INC.         TECHNICAL BULLETIN # 0995                10-11-94




                          BRAVO LC CACHE UPGRADE KIT


PROBLEM:        Bravo LC systems may experience corrupted data.

CAUSE:          The CACHE chips are not within operating specifications.
                The Bravo LC system requires 15nS SRAMs.

SYSTEMS
AFFECTED:           AST
                PART NUMBER     DESCRIPTION

                501378-XXX     BRAVO LC4-33S
                501379-XXX     BRAVO LC4-33
                501380-XXX     BRAVO LC4-66D
                501381-XXX     BRAVO LC4-100T

SOLUTION:       Upgrade your cache by requesting AST P/N 501284-002, revision
                F or higher.

CAUTION:        This modification should be performed by a qualified service
                technician at an AST Authorized Service Center.  In no case
                will AST Research, Inc. be liable for damage to the system and
                its components, or loss of data caused by improper
                modification.