LAVA COMPUTER MANUFACTURING, INC.
LAVA PARALLEL-ECP/EPP
|
Card Type |
Parallel card |
|
Chip Set |
Unidentified |
|
Maximum Onboard Memory |
N/A |
|
I/O Options |
Parallel port |
|
Hard Drives supported |
None |
|
Floppy drives supported |
None |
|
Data Bus |
16-bit ISA |
|
Card Size |
Half-length, half-height |
|
CONNECTIONS | |||
|
Function |
Label |
Function |
Label |
|
Parallel port |
CN1 | ||
|
DMA CHANNEL SELECTION | |
|
Channel |
JP1 |
|
1 |
Pins 1 & 2, 4 & 5 closed |
|
3 |
Pins 2 & 3, 5 & 6 closed |
|
PARALLEL PORT INTERRUPT SELECTION | ||||||||
|
Setting |
JP2/ pins 1 & 2 |
JP2/ pins 2 & 3 |
JP3/ pins 1 & 2 |
JP3/ pins 2 & 3 |
JP4/ pins 1 & 2 |
JP4/ pins 2 & 3 |
JP5/ pins 1 & 2 |
JP5/ pins 2 & 3 |
|
IRQ2 |
Closed |
Open |
Open |
Open |
Open |
Open |
Open |
Open |
|
IRQ3 |
Open |
Closed |
Open |
Open |
Open |
Open |
Open |
Open |
|
IRQ4 |
Open |
Open |
Closed |
Open |
Open |
Open |
Open |
Open |
|
IRQ5 |
Open |
Open |
Open |
Closed |
Open |
Open |
Open |
Open |
|
IRQ7 |
Open |
Open |
Open |
Open |
Closed |
Open |
Open |
Open |
|
IRQ10 |
Open |
Open |
Open |
Open |
Open |
Closed |
Open |
Open |
|
IRQ11 |
Open |
Open |
Open |
Open |
Open |
Open |
Closed |
Open |
|
IRQ12 |
Open |
Open |
Open |
Open |
Open |
Open |
Open |
Closed |
|
PARALLEL PORT ADDRESS SELECTION | |||||||
|
Setting |
JP6 |
JP7 |
JP8 |
JP9 |
JP10 |
JP11 |
JP12 |
|
3BCh |
Pins 2 & 3 |
Closed |
Open |
Open |
Open |
Open |
Open |
|
378h |
Pins 1 & 2 |
Open |
Closed |
Open |
Open |
Open |
Open |
|
278h |
Pins 1 & 2 |
Open |
Open |
Closed |
Open |
Open |
Open |
|
238h |
Pins 1 & 2 |
Open |
Open |
Open |
Closed |
Open |
Open |
|
2B8h |
Pins 1 & 2 |
Open |
Open |
Open |
Open |
Closed |
Open |
|
338h |
Pins 1 & 2 |
Open |
Open |
Open |
Open |
Open |
Closed |
|
Note:Designated pins should be in the closed position. | |||||||