UNIDENTIFIED KM-516A Card Type Multi I/O card Chipset/Controller Unknown I/O Options Clock, floppy drive interface, game port, parallel port, serial ports (2) Maximum DRAM N/A [Image] CONNECTIONS Purpose Location Purpose Location Floppy drive connector CN1 Game port CN4 Serial port 1 CN2 Parallel port CN5 Serial port 2 CN3 PRIMARY SERIAL PORT INTERRUPT SELECT IRQ J12/A J12/B J12/C J12/D IRQ2 Pins 2 & 3 Open Open Open closed IRQ3 Open Pins 2 & 3 Open Open closed IRQ4 Open Open Pins 2 & 3 Open closed IRQ5 Open Open Open Pins 2 & 3 closed SECONDARY PORT INTERRUPT SELECT IRQ J12/A J12/B J12/C J12/D IRQ2 Pins 1 & 2 Open Open Open closed IRQ3 Open Pins 1 & 2 Open Open closed IRQ4 Open Open Pins 1 & 2 Open closed IRQ5 Open Open Open Pins 1 & 2 closed SERIAL PORT CONFIGURATION Port 1 Port 2 J10/A J10/B J10/C J10/D (CN2) (CN3) COM1 COM2 Open Open Pins 1 & Pins 2 & 3 2 closed closed COM1 COM3 Open Pins 1 & Open Pins 2 & 3 2 closed closed COM1 COM4 Pins 1 & Open Open Pins 2 & 3 2 closed closed COM2 COM1 Open Open Pins 2 & Pins 1 & 2 3 closed closed COM2 COM3 Open Pins 1 & Pins 2 & Open 2 closed 3 closed COM2 COM4 Pins 1 & Open Pins 2 & Open 2 closed 3 closed COM3 COM1 Open Pins 2 & Open Pins 1 & 2 3 closed closed COM3 COM2 Open Pins 2 & Pins 1 & Open 3 closed 2 closed COM3 COM4 Pins 1 & Pins 2 & Open Open 2 closed 3 closed COM4 COM1 Pins 2 & Open Open Pins 1 & 2 3 closed closed COM4 COM2 Pins 2 & Open Pins 1 & Open 3 closed 2 closed COM4 COM3 Pins 2 & Pins 1 & Open Open 3 closed 2 closed Disabled COM1 Open Open Open Pins 1 & 2 closed Disabled COM2 Open Open Pins 1 & Open 2 closed Disabled COM3 Open Pins 1 & Open Open 2 closed Disabled COM4 Pins 1 & Open Open Open 2 closed COM1 Disabled Open Open Open Pins 2 & 3 closed COM2 Disabled Open Open Pins 2 & Open 3 closed COM3 Disabled Open Pins 2 & Open Open 3 closed COM4 Disabled Pins 2 & Open Open Open 3 closed Disabled Disabled Open Open Open Open PARALLEL PORT CONFIGURATION LPT J11/B 1 Pins 1 & 2 closed 2 Pins 2 & 3 closed PARALLEL PORT UNI-DIRECTIONAL/BI-DIRECTIONAL SELECT Setting J9 Uni-directional Pins 1 & 2 closed Bi-directional Pins 2 & 3 closed CLOCK PORT CONFIGURATION Address J11/A 377h Pins 1 & 2 closed 277h Pins 2 & 3 closed PRIMARY SERIAL PORT FACTORY CONFIGURED SETTINGS Jumper Setting J1 Pins 2 & 3, 4 & 5 closed J2 Pins 2 & 3 closed J5 Pins 2 & 3 closed J6 Pins 2 & 3 closed SECONDARY SERIAL PORT FACTORY CONFIGURED SETTINGS Jumper Setting J3 Pins 2 & 3, 4 & 5 closed J4 Pins 2 & 3 closed J7 Pins 2 & 3 closed J8 Pins 2 & 3 closed PRIMARY SERIAL PORT NULL MODEM CONFIGURATION Jumper Setting J1 Pins 1 & 2, 3 & 4 closed J2 Pins 1 & 2 closed J5 Pins 1 & 2 closed J6 Pins 1 & 2 closed SECONDARY SERIAL PORT NULL MODEM CONFIGURATION Jumper Setting J3 Pins 1 & 2, 3 & 4 closed J4 Pins 1 & 2 closed J7 Pins 1 & 2 closed J8 Pins 1 & 2 closed