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Maintenance and Service Guide 6–11
Table 6-11
System DMA
Hardware
DMA
System
Function
DMA0 Available for audio
DMA1* Entertainment audio
(default; alternate = DMA0, DMA3, none)
DMA2* Diskette drive
DMA3 ECP parallel port LPT1
(default; alternate = DMA0, none)
DMA4 DMA controller cascading (not available)
DMA5* Available for PC Card
DMA6 Not assigned
DMA7 Not assigned
*PC Card controller can use DMA 1, 2, or 5.