LAVA COMPUTER MANUFACTURING, INC.
LAVA SSERIAL-550
Card Type |
Serial card |
Chip Set |
Unidentified |
Maximum Onboard Memory |
N/A |
I/O Options |
Serial port |
Hard Drives supported |
None |
Floppy drives supported |
None |
Data Bus |
8-bit ISA |
Card Size |
Half-length, half-height |
CONNECTIONS | |||
Function |
Label |
Function |
Label |
25-pin serial port |
CN1 |
SERIAL PORT SELECTION | ||||
Setting |
JP1/pins 1 & 2 |
JP1/pins 2 & 3 |
JP1/pins 4 & 5 |
JP1/pins 5 & 6 |
COM1 |
Closed |
Open |
Open |
Open |
COM2 |
Open |
Closed |
Open |
Open |
COM3 |
Open |
Open |
Closed |
Open |
COM4 |
Open |
Open |
Open |
Closed |
INTERRUPT SELECTION | ||||
Setting |
JP2/pins 1 & 2 |
JP2/pins 2 & 3 |
JP2/pins 4 & 5 |
JP2/pins 5 & 6 |
IRQ3 |
Open |
Closed |
Open |
Open |
IRQ4 |
Closed |
Open |
Open |
Open |
IRQ5 |
Open |
Open |
Closed |
Open |
IRQ7 |
Open |
Open |
Open |
Closed |