HP Presario 3000 Compaq Presario 3000 Series Maintenance and Service Guide - Page 117
Table 6-7, System DMA, Hardware DMA, System Function
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Specifications Table 6-7 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. Maintenance and Service Guide 6-9
Specifications
Maintenance and Service Guide
6–9
Table 6-7
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.