3.14 Expansion Test 3 Tests and Diagnostics
TECRA 9100 Maintenance Manual (960-347) 3-33
Subtest 02 DS bus wraparound
Conduct this test by PCI configuration register read/write.
Subtest 03 RGB monitor ID
Use an RGB monitor ID wraparound board for this test, specifically the index
type general board (Port/Index:Data)=(E4/E5:F1h).
First, write 0FFh data on this board, and verify that the read data is xFh.
Then, write the following data, read the data from the same board, and
compare the data.
Write data Data for comparison
FEh xAh
FDh x5h
FBh xAh
F7h x5h
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