Selecting the ECP DMA Channel
The jumpers JP2 and JP3 are used to select the DMA channel for
ECP function. The default channel is DMA 1.
DMA 1
DMA 3
Enabling the FDC and Super I/O Chip
The jumper JP1 is used to enable or disable the floppy disk controller
(FDC) and the super I/O chip.
supports two serial ports, one parallel port and FDD functions. Set
the jumper to Disabled if you want to use a separate I/O card.
ENABLED
DISABLED
User's Guide
Hardware Setup
JP2
JP3
The SMC665 onboard I/O chip
JP1
2-15