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AST RESEARCH TECHNICAL BULLETIN TB-0160 04-11-86
AST-3270/COAX PROM LOCATIONS
The purpose of this document is to indicate the locations of the
PROMS on the AST-3270/COAX and AST-PCOX boards. As of this
writing, the latest release is version 1.40 of the PROMS. AST
part numbers are as follows:
107000-090 Rev B
107000-091 Rev B
There are currently two boards that are used with the above
mentioned products, and the locations of the PROMS vary depending
upon which board one has.
On the short card, AST part #202020-002, the IC chip locations
are as follows:
Prom with AST Part #107000-090 B in IC Location U4
Prom with AST Part #107000-091 B in IC Location U5
On the long card, AST part #202020-001, the IC chip locations are
as follows:
Prom with AST Part #107000-090 B in IC Location 1C
Prom with AST Part #107000-091 B in IC Location 3C