Sony PCV-E203 - Manual (Page 98)

VAIO MicroTower System Reference 90
DMA Channel Assignments
This shows the factory default values. Windows 98 reassigns resources to
best meet the needs of a particular configuration.
DMA
Channel Default
Assignment
0 Open
1 ECP printer port (LPT1)
2 Standard diskette drive controller
3 ES1938 DOS emulation
4 DMA controller
5 Open
6 Open
7 Open