LAVA COMPUTER MFG, INC.
COMPLETE-550
| 
 Data Bus:  | 
 16-bit ISA  | 
| 
 Size:  | 
 Half-length, Full-height card  | 
| 
 Hard drives supported:  | 
 Two IDE (AT) Interface drives  | 
| 
 Floppy drives supported:  | 
 Two 360KB, 720KB, 1.2MB, or 1.44MB drives  | 
| 
 CONNECTIONS  | |
| 
 Function  | 
 Location  | 
| 
 DB-25 female connector-parallel port 1  | 
 CN1  | 
| 
 DB-9 male connector-serial port 1  | 
 CN2  | 
| 
 10-pin connector-serial port 2 internal  | 
 CN3  | 
| 
 26-pin connector-parallel port 2 internal  | 
 CN4  | 
| 
 34-pin data cable connector-floppy drive internal  | 
 CN5  | 
| 
 40-pin connector IDE (AT) Interface internal  | 
 CN6  | 
| 
 USER CONFIGURABLE SETTINGS  | |||
| 
 Function  | 
 Location  | 
 Setting  | |
| » | 
 Parallel port 1 enabled.  | 
 JP11  | 
 Pins 2 & 3 closed  | 
| 
 Parallel port 1 disabled.  | 
 JP11  | 
 Pins 1 & 2 closed  | |
| » | 
 Floppy drive enabled.  | 
 JP12  | 
 Pins 2 & 3 closed  | 
| 
 Floppy drive disabled.  | 
 JP12  | 
 Pins 1 & 2 closed  | |
| » | 
 Hard drive enabled.  | 
 JP13  | 
 Pins 2 & 3 closed  | 
| 
 Hard drive disabled.  | 
 JP13  | 
 Pins 1 & 2 closed  | |
| 
 PRIMARY PARALLEL PORT ADDRESS SELECT  | |
| 
 Function  | 
 JP10  | 
| 
 LPT1  | 
 Pins 2 & 3 closed  | 
| 
 LPT2  | 
 Pins 1 & 2 closed  | 
| 
 ALTERNATE PARALLEL PORT ADDRESS SELECT  | |
| 
 Function  | 
 JP9  | 
| 
 LPT1  | 
 Pins 2 & 3 closed  | 
| 
 LPT2  | 
 Pins 1 & 2 closed  | 
| 
 SERIAL PORT 2 CONFIGURATION  | |||
| 
 COM  | 
 JP8/A  | 
 JP8/B  | |
| » | 
 COM1  | 
 Pins 1 & 2 closed  | 
 All open  | 
| 
 COM2  | 
 Pins 2 & 3 closed  | 
 All open  | |
| 
 COM3  | 
 All open  | 
 Pins 1 & 2 closed  | |
| 
 COM4  | 
 All open  | 
 Pins 2 & 3 closed  | |
| 
 SERIAL PORT 1 CONFIGURATION  | |||
| 
 COM  | 
 JP7/A  | 
 JP7/B  | |
| » | 
 COM2  | 
 Pins 2 & 3 closed  | 
 All open  | 
| 
 COM1  | 
 Pins 1 & 2 closed  | 
 All open  | |
| 
 COM3  | 
 All open  | 
 Pins 1 & 2 closed  | |
| 
 COM4  | 
 All open  | 
 Pins 2 & 3 closed  | |
| 
 PRIMARY SERIAL PORT INTERUPT SELECT  | ||||||||
| 
 IRQ  | 
 JP5/A  | 
 JP5/B  | 
 JP5/C  | 
 JP5/D  | 
 JP5/E  | 
 JP5/F  | 
 JP4  | 
 JP3  | 
| 
 IRQ2  | 
 All open  | 
 All open  | 
 All open  | 
 All open  | 
 All open  | 
 2 & 3  | 
 All open  | 
 All open  | 
| 
 IRQ3  | 
 All open  | 
 All open  | 
 All open  | 
 All open  | 
 All open  | 
 All open  | 
 All open  | 
 2 & 3  | 
| 
 IRQ4  | 
 All open  | 
 All open  | 
 All open  | 
 All open  | 
 All open  | 
 All open  | 
 2 & 3  | 
 All open  | 
| 
 IRQ5  | 
 All open  | 
 All open  | 
 All open  | 
 All open  | 
 2 & 3  | 
 All open  | 
 All open  | 
 All open  | 
| 
 IRQ10  | 
 All open  | 
 All open  | 
 All open  | 
 2 & 3  | 
 All open  | 
 All open  | 
 All open  | 
 All open  | 
| 
 IRQ11  | 
 All open  | 
 All open  | 
 2 & 3  | 
 All open  | 
 All open  | 
 All open  | 
 All open  | 
 All open  | 
| 
 IRQ12  | 
 All open  | 
 2 & 3  | 
 All open  | 
 All open  | 
 All open  | 
 All open  | 
 All open  | 
 All open  | 
| 
 IRQ13  | 
 2 & 3  | 
 All open  | 
 All open  | 
 All open  | 
 All open  | 
 All open  | 
 All open  | 
 All open  | 
| 
 Note: Pins designated are in the closed position.  | ||||||||
| 
 ALTERNATE SERIAL PORT INTERUPT SELECT  | ||||||||
| 
 IRQ  | 
 JP5/A  | 
 JP5/B  | 
 JP5/C  | 
 JP5/D  | 
 JP5/E  | 
 JP5/F  | 
 JP4  | 
 JP3  | 
| 
 IRQ2  | 
 All open  | 
 All open  | 
 All open  | 
 All open  | 
 All open  | 
 1 & 2  | 
 All open  | 
 All open  | 
| 
 IRQ3  | 
 All open  | 
 All open  | 
 All open  | 
 All open  | 
 All open  | 
 All open  | 
 All open  | 
 1 & 2  | 
| 
 IRQ4  | 
 All open  | 
 All open  | 
 All open  | 
 All open  | 
 All open  | 
 All open  | 
 1 & 2  | 
 All open  | 
| 
 IRQ5  | 
 All open  | 
 All open  | 
 All open  | 
 All open  | 
 1 & 2  | 
 All open  | 
 All open  | 
 All open  | 
| 
 IRQ10  | 
 All open  | 
 All open  | 
 All open  | 
 1 & 2  | 
 All open  | 
 All open  | 
 All open  | 
 All open  | 
| 
 IRQ11  | 
 All open  | 
 All open  | 
 1 & 2  | 
 All open  | 
 All open  | 
 All open  | 
 All open  | 
 All open  | 
| 
 IRQ12  | 
 All open  | 
 1 & 2  | 
 All open  | 
 All open  | 
 All open  | 
 All open  | 
 All open  | 
 All open  | 
| 
 IRQ13  | 
 1 & 2  | 
 All open  | 
 All open  | 
 All open  | 
 All open  | 
 All open  | 
 All open  | 
 All open  | 
| 
 Note: Pins designated are in the closed position.  | ||||||||
| 
 PRIMARY PARALLEL PORT IRQ SELECT  | |
| 
 IRQ  | 
 JP1  | 
| 
 IRQ7  | 
 Pins 2 & 3 closed  | 
| 
 IRQ5  | 
 Pins 1 & 2 closed  | 
| 
 ALTERNATE PARALLEL PORT IRQ SELECT  | |
| 
 IRQ  | 
 JP2  | 
| 
 IRQ7  | 
 Pins 2 & 3 closed  | 
| 
 IRQ5  | 
 Pins 1 & 2 closed  | 
| 
 ALTERNATE PARALLEL PORT DIRECTION SETTING  | ||
| 
 Function  | 
 JP6  | |
| » | 
 Unidirectional  | 
 Pins 2 & 3 closed  | 
| 
 Bi-directional  | 
 Pins 1 & 2 closed  | |
| 
 Note: The primary parallel port is always Uni-directional.  | ||