(TXT) View Source
# DEICO ELECTRONICS, INC.
PREDATOR I
Processor 80386DX/80486SX/80487SX/80486DX
Processor Speed 20/25/33/40/50/66MHz
Chip Set Symphony
Max. Onboard 64MB
DRAM
Cache 64/128/256KB
BIOS AMI
Dimensions 330mm x 218mm
I/O Options Floppy drive interface, IDE interface,
parallel port, PS/2 mouse port, serial ports
(2)
NPU Options 80387DX
(IMG) IMG 1
+------------------------------------------------------------+
| CONNECTIONS |
|------------------------------------------------------------|
| Purpose | Location | Purpose | Location |
|--------------------+----------+---------------+------------|
| Serial port 2 | J2 | Turbo switch | J24 pins 1 |
| | | | & 2 |
|--------------------+----------+---------------+------------|
| Serial port 1 | J3 | Turbo LED | J24 pins 3 |
| | | | & 4 |
|--------------------+----------+---------------+------------|
| PS/2 mouse port | J5 | Speaker | J25 |
|--------------------+----------+---------------+------------|
| Parallel port | J14 | Reset switch | J26 |
|--------------------+----------+---------------+------------|
| Floppy drive | J21 | IDE interface | J27 |
| interface | | LED | |
|--------------------+----------+---------------+------------|
| IDE interface | J22 | CPU speed | J28 |
| | | display | |
|--------------------+----------+---------------+------------|
| Power LED & | J23 | | |
| keylock | | | |
+------------------------------------------------------------+
+------------------------------------------------------------+
| USER CONFIGURABLE SETTINGS |
|------------------------------------------------------------|
| Function | Jumper | Position |
|--------------------------------------+--------+------------|
| » | IRQ12 select PS/2 mouse port | JP1 | pins 1 & 2 |
| | | | closed |
|---+----------------------------------+--------+------------|
| | IRQ12 disabled | JP1 | pins 2 & 3 |
| | | | closed |
|---+----------------------------------+--------+------------|
| » | Flash BIOS write enabled | JP3 | pins 1 & 2 |
| | | | closed |
|---+----------------------------------+--------+------------|
| | Flash BIOS write disabled | JP3 | pins 2 & 3 |
| | | | closed |
|---+----------------------------------+--------+------------|
| » | BIOS select standard address | JP4 | pins 2 & 3 |
| | | | closed |
|---+----------------------------------+--------+------------|
| | BIOS select Flash address | JP4 | pins 1 & 2 |
| | | | closed |
|---+----------------------------------+--------+------------|
| » | Monitor type select color | JP14 | pins 1 & 2 |
| | | | closed |
|---+----------------------------------+--------+------------|
| | Monitor type select monochrome | JP14 | pins 2 & 3 |
| | | | closed |
|---+----------------------------------+--------+------------|
| » | Real time clock select normal | JP17 | pins 1 & 2 |
| | operation | | closed |
|---+----------------------------------+--------+------------|
| | Real time clock clear | JP17 | pins 2 & 3 |
| | | | closed |
|---+----------------------------------+--------+------------|
| » | NPU mode select synchronous with | JP22 | pins 1 & 2 |
| | CPU | | closed |
|---+----------------------------------+--------+------------|
| | NPU mode select asynchronous | JP22 | pins 2 & 3 |
| | with CPU | | closed |
|---+----------------------------------+--------+------------|
| » | Factory configured - do not | JP28 | pins 2 & 3 |
| | alter | | closed |
|---+----------------------------------+--------+------------|
| » | Expansion bus enabled | JP33 | pins 1 & 2 |
| | | | closed |
|---+----------------------------------+--------+------------|
| | Expansion bus disabled | JP33 | pins 2 & 3 |
| | | | closed |
+------------------------------------------------------------+
+------------------------------------------------------------+
| DRAM CONFIGURATION |
|------------------------------------------------------------|
| Size | Bank 0 | Bank 1 | Bank 2 | Bank 3 |
|------+--------------+------------+------------+------------|
| 1MB | (4) 256K x 9 | NONE | NONE | NONE |
|------+--------------+------------+------------+------------|
| 2MB | (4) 256K x 9 | (4) 256K x | NONE | NONE |
| | | 9 | | |
|------+--------------+------------+------------+------------|
| 3MB | (4) 256K x 9 | (4) 256K x | (4) 256K x | NONE |
| | | 9 | 9 | |
|------+--------------+------------+------------+------------|
| 4MB | (4) 256K x 9 | (4) 256K x | (4) 256K x | (4) 256K x |
| | | 9 | 9 | 9 |
|------+--------------+------------+------------+------------|
| 4MB | (4) 1M x 9 | NONE | NONE | NONE |
|------+--------------+------------+------------+------------|
| 5MB | (4) 1M x 9 | (4) 256K x | NONE | NONE |
| | | 9 | | |
|------+--------------+------------+------------+------------|
| 6MB | (4) 1M x 9 | (4) 256K x | (4) 256K x | NONE |
| | | 9 | 9 | |
|------+--------------+------------+------------+------------|
| 7MB | (4) 1M x 9 | (4) 256K x | (4) 256K x | (4) 256K x |
| | | 9 | 9 | 9 |
|------+--------------+------------+------------+------------|
| 8MB | (4) 1M x 9 | (4) 1M x 9 | NONE | NONE |
|------+--------------+------------+------------+------------|
| 9MB | (4) 1M x 9 | (4) 1M x 9 | (4) 256K x | NONE |
| | | | 9 | |
|------+--------------+------------+------------+------------|
| 10MB | (4) 1M x 9 | (4) 1M x 9 | (4) 256K x | (4) 256K x |
| | | | 9 | 9 |
|------+--------------+------------+------------+------------|
| 12MB | (4) 1M x 9 | (4) 1M x 9 | (4) 1M x 9 | NONE |
|------+--------------+------------+------------+------------|
| 16MB | (4) 1M x 9 | (4) 1M x 9 | (4) 1M x 9 | (4) 1M x 9 |
|------+--------------+------------+------------+------------|
| 16MB | (4) 4M x 9 | NONE | NONE | NONE |
|------+--------------+------------+------------+------------|
| 17MB | (4) 4M x 9 | (4) 256K x | NONE | NONE |
| | | 9 | | |
|------+--------------+------------+------------+------------|
| 18MB | (4) 4M x 9 | (4) 256K x | (4) 256K x | NONE |
| | | 9 | 9 | |
|------+--------------+------------+------------+------------|
| 19MB | (4) 4M x 9 | (4) 256K x | (4) 256K x | (4) 256K x |
| | | 9 | 9 | 9 |
|------+--------------+------------+------------+------------|
| 20MB | (4) 4M x 9 | (4) 1M x 9 | NONE | NONE |
|------+--------------+------------+------------+------------|
| 21MB | (4) 4M x 9 | (4) 1M x 9 | (4) 256K x | NONE |
| | | | 9 | |
|------+--------------+------------+------------+------------|
| 22MB | (4) 4M x 9 | (4) 1M x 9 | (4) 256K x | (4) 256K x |
| | | | 9 | 9 |
|------+--------------+------------+------------+------------|
| 24MB | (4) 4M x 9 | (4) 1M x 9 | (4) 1M x 9 | NONE |
|------+--------------+------------+------------+------------|
| 28MB | (4) 4M x 9 | (4) 1M x 9 | (4) 1M x 9 | (4) 1M x 9 |
|------+--------------+------------+------------+------------|
| 32MB | (4) 4M x 9 | (4) 4M x 9 | NONE | NONE |
|------+--------------+------------+------------+------------|
| 33MB | (4) 4M x 9 | (4) 4M x 9 | (4) 256K x | NONE |
| | | | 9 | |
|------+--------------+------------+------------+------------|
| 34MB | (4) 4M x 9 | (4) 4M x 9 | (4) 256K x | (4) 256K x |
| | | | 9 | 9 |
+------------------------------------------------------------+
+------------------------------------------------------------+
| DRAM CONFIGURATION (CON'T) |
|------------------------------------------------------------|
| Size | Bank 0 | Bank 1 | Bank 2 | Bank 3 |
|------+--------------+------------+------------+------------|
| 36MB | (4) 4M x 9 | (4) 4M x 9 | (4) 1M x 9 | NONE |
|------+--------------+------------+------------+------------|
| 37MB | (4) 256K x 9 | (4) 1M x 9 | (4) 4M x 9 | (4) 4M x 9 |
|------+--------------+------------+------------+------------|
| 40MB | (4) 4M x 9 | (4) 4M x 9 | (4) 1M x 9 | (4) 1M x 9 |
|------+--------------+------------+------------+------------|
| 48MB | (4) 4M x 9 | (4) 4M x 9 | (4) 4M x 9 | NONE |
|------+--------------+------------+------------+------------|
| 49MB | (4) 256K x 9 | (4) 4M x 9 | (4) 4M x 9 | (4) 4M x 9 |
|------+--------------+------------+------------+------------|
| 52MB | (4) 4M x 9 | (4) 1M x 9 | (4) 4M x 9 | (4) 4M x 9 |
|------+--------------+------------+------------+------------|
| 64MB | (4) 4M x 9 | (4) 4M x 9 | (4) 4M x 9 | (4) 4M x 9 |
+------------------------------------------------------------+
+------------------------------------------------------------+
| CACHE CONFIGURATION |
|------------------------------------------------------------|
| Size | Bank 0 | Bank 1 | TAG |
|------------+---------------+---------------+---------------|
| 64KB | (4) 8K x 8 | (4) 8K x 8 | (1) 8K x 8 |
|------------+---------------+---------------+---------------|
| 128KB | (4) 32K x 8 | NONE | (1) 32K x 8 |
|------------+---------------+---------------+---------------|
| 256KB | (4) 32K x 8 | (4) 32K x 8 | (1) 32K x 8 |
+------------------------------------------------------------+
+------------------------------------------------------------+
| CACHE JUMPER CONFIGURATION |
|------------------------------------------------------------|
| Size | JP12 | JP13 | JP15 | JP16 | JP18 | JP19 |JP20 |JP21 |
|------+------+------+------+------+------+------+-----+-----|
| 64KB |1 & 2 |1 & 2 |1 & 2 |1 & 2 |1 & 2 |1 & 2 |1 & 2|1 & 2|
|------+------+------+------+------+------+------+-----+-----|
|128KB |2 & 3 |2 & 3 |2 & 3 |2 & 3 |2 & 3 |2 & 3 |2 & 3|2 & 3|
|------+------+------+------+------+------+------+-----+-----|
|256KB |1 & 2 |1 & 2 |1 & 2 |1 & 2 |1 & 2 |3 & 4 |3 & 4|3 & 4|
|------------------------------------------------------------|
|Note: Pins designated should be in the closed position. |
+------------------------------------------------------------+
+------------------------------------------------------------+
| SYSTEM JUMPER CONFIGURATION WITH 64KB CACHE |
|------------------------------------------------------------|
| CPU | CPU |JP9|JP10 |JP11 |JP23 |JP25 |JP26 |JP29 |JP31|
| type | speed | | | | | | | | |
| | | | | |JP24 | |JP27 |JP30 |JP32|
|-------+-------+---+-----+-----+-----+-----+-----+-----+----|
|80386DX| 25MHz |1 &|1 & 2|1 & 2|1 & 2| N/A | N/A |2 & 3|1 & |
| | | 2 | | | | | | | 2 |
|-------+-------+---+-----+-----+-----+-----+-----+-----+----|
|80386DX| 33MHz |7 &|1 & 2|1 & 2|1 & 2| N/A | N/A |2 & 3|1 & |
| | | 8 | | | | | | | 2 |
|-------+-------+---+-----+-----+-----+-----+-----+-----+----|
|80386DX| 40MHz |3 &|1 & 2|1 & 2|1 & 2| N/A | N/A |2 & 3|1 & |
| | | 4 | | | | | | | 2 |
|-------+-------+---+-----+-----+-----+-----+-----+-----+----|
|80486SX| 20MHz |5 &|1 & 2|1 & 2|1 & 2|3 & 4|3 & 4|1 & 2|2 & |
| | | 6 | | | | | | | 3 |
|-------+-------+---+-----+-----+-----+-----+-----+-----+----|
|80486SX| 25MHz |1 &|1 & 2|1 & 2|1 & 2|3 & 4|3 & 4|1 & 2|2 & |
| | | 2 | | | | | | | 3 |
|-------+-------+---+-----+-----+-----+-----+-----+-----+----|
|80487SX| 20MHz |5 &|1 & 2|1 & 2|1 & 2|2 & 3|2 & 3|1 & 2|2 & |
| | | 6 | | | | | | | 3 |
|-------+-------+---+-----+-----+-----+-----+-----+-----+----|
|80487SX| 25MHz |1 &|1 & 2|1 & 2|1 & 2|2 & 3|2 & 3|1 & 2|2 & |
| | | 2 | | | | | | | 3 |
|-------+-------+---+-----+-----+-----+-----+-----+-----+----|
|80486DX| 25MHz |1 &|1 & 2|1 & 2|1 & 2|1 & 2|1 & 2|1 & 2|2 & |
| | | 2 | | | | | | | 3 |
|-------+-------+---+-----+-----+-----+-----+-----+-----+----|
|80486DX| 33MHz |7 &|1 & 2|1 & 2|1 & 2|1 & 2|1 & 2|1 & 2|2 & |
| | | 8 | | | | | | | 3 |
|-------+-------+---+-----+-----+-----+-----+-----+-----+----|
|80486DX| 50MHz |1 &|2 & 3|2 & 3|2 & 3|1 & 2|1 & 2|1 & 2|2 & |
| | | 2 | | | | | | | 3 |
|------------------------------------------------------------|
|Note:Speeds indicate the external speed of the CPU. |
| |
|Pins designated should be in the closed position. |
+------------------------------------------------------------+
+------------------------------------------------------------+
| SYSTEM JUMPER CONFIGURATION WITH 128KB CACHE |
|------------------------------------------------------------|
| CPU | CPU |JP9|JP10 |JP11 |JP23 |JP25 |JP26 |JP29 |JP31|
| type | speed | | | | | | | | |
| | | | | |JP24 | |JP27 |JP30 |JP32|
|-------+-------+---+-----+-----+-----+-----+-----+-----+----|
|80386DX| 25MHz |1 &|1 & 2|1 & 2|1 & 2| N/A | N/A |1 & 2|1 & |
| | | 2 | | | | | | | 2 |
|-------+-------+---+-----+-----+-----+-----+-----+-----+----|
|80386DX| 33MHz |7 &|1 & 2|1 & 2|1 & 2| N/A | N/A |1 & 2|1 & |
| | | 8 | | | | | | | 2 |
|-------+-------+---+-----+-----+-----+-----+-----+-----+----|
|80386DX| 40MHz |3 &|1 & 2|1 & 2|1 & 2| N/A | N/A |1 & 2|1 & |
| | | 4 | | | | | | | 2 |
|-------+-------+---+-----+-----+-----+-----+-----+-----+----|
|80486SX| 20MHz |5 &|1 & 2|1 & 2|1 & 2|3 & 4|3 & 4|1 & 2|2 & |
| | | 6 | | | | | | | 3 |
|-------+-------+---+-----+-----+-----+-----+-----+-----+----|
|80486SX| 25MHz |1 &|1 & 2|1 & 2|1 & 2|3 & 4|3 & 4|1 & 2|2 & |
| | | 2 | | | | | | | 3 |
|-------+-------+---+-----+-----+-----+-----+-----+-----+----|
|80487SX| 20MHz |5 &|1 & 2|1 & 2|1 & 2|2 & 3|2 & 3|1 & 2|2 & |
| | | 6 | | | | | | | 3 |
|-------+-------+---+-----+-----+-----+-----+-----+-----+----|
|80487SX| 25MHz |1 &|1 & 2|1 & 2|1 & 2|2 & 3|2 & 3|1 & 2|2 & |
| | | 2 | | | | | | | 3 |
|-------+-------+---+-----+-----+-----+-----+-----+-----+----|
|80486DX| 25MHz |1 &|1 & 2|1 & 2|1 & 2|1 & 2|1 & 2|1 & 2|2 & |
| | | 2 | | | | | | | 3 |
|-------+-------+---+-----+-----+-----+-----+-----+-----+----|
|80486DX| 33MHz |7 &|1 & 2|1 & 2|1 & 2|1 & 2|1 & 2|1 & 2|2 & |
| | | 8 | | | | | | | 3 |
|-------+-------+---+-----+-----+-----+-----+-----+-----+----|
|80486DX| 50MHz |1 &|2 & 3|2 & 3|2 & 3|1 & 2|1 & 2|1 & 2|2 & |
| | | 2 | | | | | | | 3 |
|------------------------------------------------------------|
|Note:Speeds indicate the external speed of the CPU. |
| |
|Pins designated should be in the closed position. |
+------------------------------------------------------------+
+------------------------------------------------------------+
| SYSTEM JUMPER CONFIGURATION WITH 256KB CACHE |
|------------------------------------------------------------|
| CPU | CPU |JP9|JP10 |JP11 |JP23 |JP25 |JP26 |JP29 |JP31|
| type | speed | | | | | | | | |
| | | | | |JP24 | |JP27 |JP30 |JP32|
|-------+-------+---+-----+-----+-----+-----+-----+-----+----|
|80386DX| 25MHz |1 &|1 & 2|1 & 2|1 & 2| N/A | N/A |2 & 3|1 & |
| | | 2 | | | | | | | 2 |
|-------+-------+---+-----+-----+-----+-----+-----+-----+----|
|80386DX| 33MHz |7 &|1 & 2|1 & 2|1 & 2| N/A | N/A |2 & 3|1 & |
| | | 8 | | | | | | | 2 |
|-------+-------+---+-----+-----+-----+-----+-----+-----+----|
|80386DX| 40MHz |3 &|1 & 2|1 & 2|1 & 2| N/A | N/A |2 & 3|1 & |
| | | 4 | | | | | | | 2 |
|-------+-------+---+-----+-----+-----+-----+-----+-----+----|
|80486SX| 20MHz |5 &|1 & 2|1 & 2|1 & 2|3 & 4|3 & 4|1 & 2|2 & |
| | | 6 | | | | | | | 3 |
|-------+-------+---+-----+-----+-----+-----+-----+-----+----|
|80486SX| 25MHz |1 &|1 & 2|1 & 2|1 & 2|3 & 4|3 & 4|1 & 2|2 & |
| | | 2 | | | | | | | 3 |
|-------+-------+---+-----+-----+-----+-----+-----+-----+----|
|80487SX| 20MHz |5 &|1 & 2|1 & 2|1 & 2|2 & 3|2 & 3|1 & 2|2 & |
| | | 6 | | | | | | | 3 |
|-------+-------+---+-----+-----+-----+-----+-----+-----+----|
|80487SX| 25MHz |1 &|1 & 2|1 & 2|1 & 2|2 & 3|2 & 3|1 & 2|2 & |
| | | 2 | | | | | | | 3 |
|-------+-------+---+-----+-----+-----+-----+-----+-----+----|
|80486DX| 25MHz |1 &|1 & 2|1 & 2|1 & 2|1 & 2|1 & 2|1 & 2|2 & |
| | | 2 | | | | | | | 3 |
|-------+-------+---+-----+-----+-----+-----+-----+-----+----|
|80486DX| 33MHz |7 &|1 & 2|1 & 2|1 & 2|1 & 2|1 & 2|1 & 2|2 & |
| | | 8 | | | | | | | 3 |
|-------+-------+---+-----+-----+-----+-----+-----+-----+----|
|80486DX| 50MHz |1 &|1 & 2|2 & 3|2 & 3|1 & 2|1 & 2|1 & 2|2 & |
| | | 2 | | | | | | | 3 |
|------------------------------------------------------------|
|Note:Speeds indicate the external speed of the CPU. |
| |
|Pins designated should be in the closed position. |
+------------------------------------------------------------+
+------------------------------------------------------------+
| SERIAL PORT IRQ CONFIGURATION |
|------------------------------------------------------------|
| Port 1 | Port 2 | JP2 | JP5 | JP6 | JP7 |
| (J3) | (J2) | | | | |
|------------+-----------+--------+--------+--------+--------|
| IRQ3 | IRQ4 | 1 & 2 | 3 & 4 | 2 & 3 | 3 & 4 |
|------------+-----------+--------+--------+--------+--------|
| IRQ3 | IRQ5 | 1 & 2 | 2 & 3 | 3 & 4 | 3 & 4 |
|------------+-----------+--------+--------+--------+--------|
| IRQ3 | IRQ9 | 1 & 2 | 3 & 4 | 3 & 4 | 2 & 3 |
|------------+-----------+--------+--------+--------+--------|
| IRQ3 | Disabled | 1 & 2 | 3 & 4 | 3 & 4 | 3 & 4 |
|------------+-----------+--------+--------+--------+--------|
| IRQ4 | IRQ3 | 2 & 3 | 3 & 4 | 1 & 2 | 3 & 4 |
|------------+-----------+--------+--------+--------+--------|
| IRQ4 | IRQ5 | 3 & 4 | 2 & 3 | 1 & 2 | 3 & 4 |
|------------+-----------+--------+--------+--------+--------|
| IRQ4 | IRQ9 | 3 & 4 | 3 & 4 | 1 & 2 | 2 & 3 |
|------------+-----------+--------+--------+--------+--------|
| IRQ4 | Disabled | 3 & 4 | 3 & 4 | 1 & 2 | 3 & 4 |
|------------+-----------+--------+--------+--------+--------|
| IRQ5 | IRQ3 | 2 & 3 | 1 & 2 | 3 & 4 | 3 & 4 |
|------------+-----------+--------+--------+--------+--------|
| IRQ5 | IRQ4 | 3 & 4 | 1 & 2 | 2 & 3 | 3 & 4 |
|------------+-----------+--------+--------+--------+--------|
| IRQ5 | IRQ9 | 3 & 4 | 1 & 2 | 3 & 4 | 2 & 3 |
|------------+-----------+--------+--------+--------+--------|
| IRQ5 | Disabled | 3 & 4 | 1 & 2 | 3 & 4 | 3 & 4 |
|------------+-----------+--------+--------+--------+--------|
| IRQ9 | IRQ3 | 2 & 3 | 3 & 4 | 3 & 4 | 1 & 2 |
|------------+-----------+--------+--------+--------+--------|
| IRQ9 | IRQ4 | 3 & 4 | 3 & 4 | 2 & 3 | 1 & 2 |
|------------+-----------+--------+--------+--------+--------|
| IRQ9 | IRQ5 | 3 & 4 | 2 & 3 | 3 & 4 | 1 & 2 |
|------------+-----------+--------+--------+--------+--------|
| IRQ9 | Disabled | 3 & 4 | 3 & 4 | 3 & 4 | 1 & 2 |
|------------+-----------+--------+--------+--------+--------|
| Disabled | IRQ3 | 2 & 3 | 3 & 4 | 3 & 4 | 3 & 4 |
|------------+-----------+--------+--------+--------+--------|
| Disabled | IRQ4 | 3 & 4 | 3 & 4 | 2 & 3 | 3 & 4 |
|------------+-----------+--------+--------+--------+--------|
| Disabled | IRQ5 | 3 & 4 | 2 & 3 | 3 & 4 | 3 & 4 |
|------------+-----------+--------+--------+--------+--------|
| Disabled | IRQ9 | 3 & 4 | 3 & 4 | 3 & 4 | 2 & 3 |
|------------+-----------+--------+--------+--------+--------|
| Disabled | Disabled | 3 & 4 | 3 & 4 | 3 & 4 | 3 & 4 |
|------------------------------------------------------------|
| Note:The main board will automatically adjust the COM |
| ports of the onboard serial ports when an external serial |
| port is installed, but you must manually change the |
| interrupts. (e.g. With oneexternal serial port installed, |
| Port 1 (J3) is now COM2 and Port 2 (J2) is COM3. In this |
| case Port 1 should be set to IRQ3 and Port 2 should be set |
| to IRQ4.) lease refer to the following table for a further |
| explanation. |
| |
| Pins designated should be in the closed position. |
+------------------------------------------------------------+
+------------------------------------------------------------+
| SERIAL PORT CONFIGURATION |
|------------------------------------------------------------|
| External | External | Onboard Port | Onboard Port |
| Serial Port 1 | Serial Port | 1 (J3) | 2 (J2) |
| | 2 | | |
|----------------+-------------+--------------+--------------|
| NONE | NONE | COM1/IRQ4 | COM2/IRQ3 |
|----------------+-------------+--------------+--------------|
| COM1/IRQ4 | NONE | COM2/IRQ3 | COM3/IRQ4 |
|----------------+-------------+--------------+--------------|
| COM1/IRQ4 | COM2/IRQ3 | COM3/IRQ4 | COM4/IRQ3 |
|------------------------------------------------------------|
| Note:An external serial port could be an internal modem, a |
| multi I/O card, or a serial card. IRQ5 & IRQ9 are also |
| available but should only be used if there is a conflict |
| with IRQ3 or IRQ4. |
+------------------------------------------------------------+
+------------------------------------------------------------+
| PARALLEL PORT (J14) CONFIGURATION |
|------------------------------------------------------------|
| External Parallel | Onboard Parallel | JP8 |
| Port | port (J14) | |
|----------------------+----------------------+--------------|
| NONE | LPT1/IRQ7 | pins 1 & 2 |
| | | closed |
|----------------------+----------------------+--------------|
| LPT1/IRQ7 | LPT2/IRQ5 | pins 2 & 3 |
| | | closed |
|----------------------+----------------------+--------------|
| N/A | Disabled | pins 3 & 4 |
| | | closed |
|------------------------------------------------------------|
| Note:The main board will automatically adjust the LPT |
| ports of the onboard parallel port when an external |
| parallel port is installed, but you must manually change |
| the interrupts. |
+------------------------------------------------------------+