TEXT View Source
# LAVA COMPUTER MANUFACTURING, INC.
LAVA COMPLETE-550 (VER. 2)
Card Type Hard drive controller
Hard Drives Two IDE (AT) drives
supported
Floppy drives Two 360KB, 720KB, 1.2MB, or 1.44MB drives
supported
Data Bus 16-bit ISA
Card Size Half-length, full-height
IMG IMG 1
+------------------------------------------------------------+
| CONNECTIONS |
|------------------------------------------------------------|
| Function | Label | Function | Label |
|---------------------+-------+----------------------+-------|
| 9-pin serial port 1 | CN1 | 34-pin cable | CN4 |
| - external | | connector - floppy | |
| | | drive | |
|---------------------+-------+----------------------+-------|
| 25-pin Parallel | CN2 | 40-pin primary | CN5 |
| port | | IDE(AT) connector | |
|---------------------+-------+----------------------+-------|
| 10-pin serial port | CN3 | 4-pin connector - | CN6 |
| 2 - internal | | drive 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 | Pins 2 & 3 closed | Pins 2 & 3 closed |
| disk | | |
+------------------------------------------------------------+
+------------------------------------------------------------+
| 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 |
+---------------------------------------------------------------+