UNIDENTIFIED YL-24 Card Type Multi I/O card Chipset/Controller Unknown I/O Options Parallel port, serial ports (2) Maximum DRAM N/A [Image] CONNECTIONS Purpose Location Purpose Location Serial port 1 CN1 Serial port 2 CN3 Parellel port CN2 SERIAL PORT CONFIGURATION Port 1 Port 2 SW1/1 SW1/2 Enabled Disabled On Off Disabled Enabled Off On Disabled Disabled Off Off PARALLEL PORT CONFIGURATION LPT SW1/3 SW1/4 SW1/5 SW1/6 1 On On Off Off 2 Off On On Off Note: For LPT2 on AT models switches 3 & 4 are Off and 5 & 6 are on.