Toshiba Satellite A300-ST3511 Maintenance Manual page 125

Maintenance manual
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3.10 Peripheral
NOTE 1:AMD platform can't support this item
Subtest 11
BitBlt Engine Test
This test item is to check whether the BitBlt engine works normally.
BitBlt is the abbreviation of 'Bit Block Translate', that means the copy of data
block for 3 types, from video memory to video memory, from video memory to
system memory, and from system memory to video memory.
What should be done is to write the data of the type of BitBLT operation and the
location of BitBLT source area and destination area into the BitBLT registers, and
all those operations will be completed automatically by BitBLT engine with
minimum CPU intervention.
Satellite A300,Satellite Pro A300, EQUIUM A300,SATEGO A300 Maintenance Manual
3 Diagnostic Programs
53

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Satellite a300Satellite pro a300Equium a300Satego a300

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