LAVA COMPUTER MANUFACTURING, INC. LAVA COMPLETE-550 (VER. 2) Card Type Hard drive controller Hard Drives supported Two IDE (AT) drives Floppy drives supported Two 360KB, 720KB, 1.2MB, or 1.44MB drives Data Bus 16-bit ISA Card Size Half-length, full-height [Image] CONNECTIONS Function Label Function Label 9-pin serial port 1 - CN1 34-pin cable connector CN4 external - floppy drive 25-pin Parallel port CN2 40-pin primary IDE(AT) CN5 connector 10-pin serial port 2 - CN3 4-pin connector - drive CN6 internal active LED USER CONFIGURABLE SETTINGS Function Label Position Floppy drive interface enabled JP1 Pins 1 & 2 closed Floppy drive interface disabled JP1 Pins 2 & 3 closed Floppy drive is secondary in system JP1 Pins 4 & 5 closed Floppy drive is primary in system JP1 Pins 5 & 6 closed IDE(AT) interface enabled JP2 Pins 1 & 2 closed IDE(AT) interface disabled JP2 Pins 2 & 3 closed IDE(AT) is secondary in system JP2 Pins 4 & 5 closed IDE(AT) is primary in system JP2 Pins 5 & 6 closed Parallel port IRQ 5 enabled JP12 Pins 1 & 2 closed Parallel port IRQ 7 enabled JP12 Pins 2 & 3 closed DMA CHANNEL SELECTION Channel JP13 JP14 1 Pins 1 & 2 closed Pins 1 & 2 closed 3 Pins 2 & 3 closed Pins 2 & 3 closed PARALLEL PORT ADDRESS SELECTION Setting JP16/A JP16/B LPT1 (3BCh) Pins 1 & 2 closed Pins 1 & 2 closed LPT2 (378h) Pins 1 & 2 closed Pins 2 & 3 closed LPT3 (278h) Pins 2 & 3 closed Pins 1 & 2 closed Disabled Pins 2 & 3 closed Pins 2 & 3 closed PARALLEL PORT MODE SELECTION Setting JP15/A JP15/B Printer Pins 1 & 2 closed Pins 1 & 2 closed EPP Pins 1 & 2 closed Pins 2 & 3 closed EPP/ECP Pins 2 & 3 closed Pins 1 & 2 closed External floppy disk Pins 2 & 3 closed Pins 2 & 3 closed SERIAL PORT 1 CONFIGURATION Setting JP3 COM1 Pins 2 & 3 closed COM3 Pins 1 & 2 closed Disabled Open SERIAL PORT 2 CONFIGURATION Setting JP3 COM2 Pins 5 & 6 closed COM4 Pins 4 & 5 closed Disabled Open SERIAL PORT 1 INTERRUPT SELECTION Setting JP4/ JP5/ JP6/ JP7/ JP8/ JP9/ JP10/ JP11/ pins pins pins pins pins pins pins pins 2 & 3 2 & 3 2 & 3 2 & 3 2 & 3 2 & 3 2 & 3 2 & 3 IRQ2 Open Open Open Open Open Closed Open Open IRQ3 Open Open Open Open Open Open Open Closed IRQ4 Open Open Open Open Open Open Closed Open IRQ5 Open Open Open Open Closed Open Open Open IRQ10 Open Open Open Closed Open Open Open Open IRQ11 Open Open Closed Open Open Open Open Open IRQ12 Open Closed Open Open Open Open Open Open IRQ13 Closed Open Open Open Open Open Open Open SERIAL PORT 2 INTERRUPT SELECTION Setting JP4/ JP5/ JP6/ JP7/ JP8/ JP9/ JP10/ JP11/ pins pins pins pins pins pins pins pins 1 & 2 1 & 2 1 & 2 1 & 2 1 & 2 1 & 2 1 & 2 1 & 2 IRQ2 Open Open Open Open Open Closed Open Open IRQ3 Open Open Open Open Open Open Open Closed IRQ4 Open Open Open Open Open Open Closed Open IRQ5 Open Open Open Open Closed Open Open Open IRQ10 Open Open Open Closed Open Open Open Open IRQ11 Open Open Closed Open Open Open Open Open IRQ12 Open Closed Open Open Open Open Open Open IRQ13 Closed Open Open Open Open Open Open Open