AT&T PC 6300 - 500-Video Tests

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DIAGNOSTICS
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500—Video Tests
The 500 series tests are the Video Tests. The error messages for
this series of tests are listed below:
501 Video Memory failed.
The following message is displayed when an error occurs during
the Memory/Word Test (16-bit transfer).
S01 - MONOCHROME/COLOR VIDEO SYSTEM
>
MEMORY WORD WRITE / READ ERROR
1 16384 #8800 #7FFE #5A5A
#FEFE
PASS* #BAD SEGMENT OFFSET WRITTEN
READ
An explanation of the displayed information follows:
• PASS# = Number of test cycle.
• #BAD = Number of memory words under test.
• SEGMENT = Segment of memory under test.
• OFFSET = Last address of tested memory.
• WRITTEN = Data words written in memory.
• READ = Data read from memory.
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4-137