MODULAR CIRCUIT TECHNOLOGY MCT-AIO/AIO+ Card Type Multi I/O Chipset/Controller Unidentified I/O Options Game port, parallel port, serial ports (2) Maximum DRAM N/A [Image] CONNECTIONS Purpose Location Purpose Location Serial port 1 CN1 Serial port 2 J1 Parallel port CN2 Game port J2 GAME PORT CONFIGURATION Setting DSW1/4 » Enabled On Disabled Off PARALLEL PORT CONFIGURATION Setting DSW1/5 » Enabled On Disabled Off PARALLEL PORT ADDRESS SELECT Address DSW1/1 » LPT1 Off LPT2 On PARALLEL PORT INTERRUPT SELECT IRQ JP5/A JP5/B » IRQ7 Closed Open IRQ5 Open Closed SERIAL PORT CONFIGURATION Port 1 (CN1) Port 2 (J1) DSW1/7 DSW1/8 » Enabled Enabled On On Enabled Disabled On Off Disabled Enabled Off On Disabled Disabled Off Off SERIAL PORT ADDRESS SELECT Port 1 (CN1) Port 2 (J1) DSW1/2 DSW1/3 » COM1 COM2 On On COM2 COM3 Off On COM3 COM4 On Off PRIMARY SERIAL PORT INTERRUPT SELECT IRQ DSW2/5 DSW2/6 DSW2/7 DSW2/8 » IRQ4 Off Off On Off IRQ2 On Off Off Off IRQ3 Off On Off Off IRQ5 Off Off Off On SECONDARY SERIAL PORT INTERRUPT SELECT IRQ DSW2/1 DSW2/2 DSW2/3 DSW2/4 » IRQ3 Off On Off Off IRQ2 On Off Off Off IRQ4 Off Off On Off IRQ5 Off Off Off On NORMAL/FORCE TRUE MODE Setting JP1/A JP1/B JP1/C JP2/A JP2/B JP2/C » Normal Pins 1 Pins 1 Pins 1 Pins 1 Pins 1 Pins 1 & 2 & 2 & 2 & 2 & 2 & 2 Forced Pins 2 Pins 2 Pins 2 Pins 2 Pins 2 Pins 2 true & 3 & 3 & 3 & 3 & 3 & 3 Note: All Pins designated should be in the closed position. DTE/DCE CONFIGURATION Setting JP3 JP4 » DTE Pins 1 & 2, 3 & 4, 5 & 6, Pins 1 & 2, 3 & 4, 5 & 6, 7 & 8, 9 & 10 closed 7 & 8, 9 & 10 closed DCE Pins 1 & 3, 2 & 4, 5 & 7, Pins 1 & 3, 2 & 4, 5 & 7, 6 & 8, 9 & 10 closed 6 & 8, 9 & 10 closed FACTORY CONFIGURED SETTINGS Switch Setting DSW1/6 N/A