23 lines
701 B
Plaintext
23 lines
701 B
Plaintext
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AST RESEARCH TECHNICAL BULLETIN TB-0264 02/13/87
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THE AST 3G I/O AND PREMIUM 286
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The AST 3G I/O does not operate correctly in systems that utilize
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the Chips and Technologies 80286 processor set. This includes the
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AST Premium 286 system.
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An incompatiblity exists in the way that the video section of the
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3G I/O board is accessed by this particular 80286 processor. One
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of the timing signals used by the processor is not recognized by
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the 3G I/O video circuitry.
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The symptom is that the machine will sound one long and three
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short beeps and fail to boot.
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The AST 3G I/O works in systems not based on the Chips and
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Technologies processor.
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