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# DEICO ELECTRONICS, INC.
PREDATOR II
Processor 80386DX/CX486DLC/80486SX/80487SX/80486DX/ODP486SX/80486DX2
Processor 20/25/33/50(internal)/40/50/66(internal)MHz
Speed
Chip Set Symphony
Max. 64MB
onboard
DRAM
SRAM Cache 128/512KB
BIOS AMI
Dimensions 330mm x 218mm
I/O Floppy drive interface, IDE interface, parallel port, PS/2
Options mouse port
serial ports (2), VGA feature connector, VGA port
NPU 80387DX
Options
IMG IMG 1
+------------------------------------------------------------+
| CONNECTIONS |
|------------------------------------------------------------|
| Purpose | Location | Purpose | Location |
|-----------------+----------+--------------------+----------|
| Serial port 1 | J3 | IDE interface LED | J11 |
|-----------------+----------+--------------------+----------|
| Serial port 2 | J4 | Turbo switch | J12/pins |
| | | | 1 & 2 |
|-----------------+----------+--------------------+----------|
| PS/2 mouse port | J5 | Turbo LED | J12/pins |
| | | | 3 & 4 |
|-----------------+----------+--------------------+----------|
| Parallel port | J6 | Speaker | J13 |
|-----------------+----------+--------------------+----------|
| Floppy drive | J7 | Power LED & | J14 |
| interface | | keylock | |
|-----------------+----------+--------------------+----------|
| IDE interface | J8 | CPU clock speed | J25 |
| | | display | |
|-----------------+----------+--------------------+----------|
| VGA port | J9 | VGA feature | J26 |
| | | connector | |
|-----------------+----------+--------------------+----------|
| Reset switch | J10 | | |
+------------------------------------------------------------+
+------------------------------------------------------------+
| USER CONFIGURABLE SETTINGS |
|------------------------------------------------------------|
| Function | Jumper | Position |
|--------------------------------------+--------+------------|
| » | PS/2 mouse port enabled (IRQ12) | JP1 | pins 1 & 2 |
| | | | closed |
|---+----------------------------------+--------+------------|
| | PS/2 mouse port disabled | JP1 | pins 2 & 3 |
| | | | closed |
|---+----------------------------------+--------+------------|
| » | Factory configured - do not | JP2 | pins 2 & 3 |
| | alter | | closed |
|---+----------------------------------+--------+------------|
| » | Flash BIOS program mode enabled | JP3 | pins 1 & 2 |
| | | | closed |
|---+----------------------------------+--------+------------|
| | Flash BIOS program mode disabled | JP3 | pins 2 & 3 |
| | | | closed |
|---+----------------------------------+--------+------------|
| » | BIOS select flash BIOS | JP4 | pins 1 & 2 |
| | | | closed |
|---+----------------------------------+--------+------------|
| | BIOS select standard BIOS | JP4 | pins 2 & 3 |
| | | | closed |
|---+----------------------------------+--------+------------|
| » | All main board I/O ports enabled | JP8 | pins 1 & 2 |
| | | | closed |
|---+----------------------------------+--------+------------|
| | All main board I/O ports | JP8 | pins 2 & 3 |
| | disabled | | closed |
|---+----------------------------------+--------+------------|
| » | Monitor type select color | JP9 | pins 1 & 2 |
| | | | closed |
|---+----------------------------------+--------+------------|
| | Monitor type select monochrome | JP9 | pins 2 & 3 |
| | | | closed |
|---+----------------------------------+--------+------------|
| » | CMOS memory normal operation | JP10 | pins 1 & 2 |
| | | | closed |
|---+----------------------------------+--------+------------|
| | CMOS memory clear | JP10 | pins 2 & 3 |
| | | | closed |
|---+----------------------------------+--------+------------|
| » | Onboard EGA disabled | JP21 | pins 2 & 3 |
| | | | closed |
|---+----------------------------------+--------+------------|
| | Onboard EGA enabled | JP21 | pins 1 & 2 |
| | | | closed |
|---+----------------------------------+--------+------------|
| » | Onboard VGA enabled | JP22 | pins 1 & 2 |
| | | | closed |
|---+----------------------------------+--------+------------|
| | Onboard VGA disabled | JP22 | pins 2 & 3 |
| | | | closed |
|------------------------------------------------------------|
| Note: J8 does not disable the PS/2 mouse or the onboard |
| VGA port. |
+------------------------------------------------------------+
+------------------------------------------------------------+
| SERIAL PORT 1 IRQ CONFIGURATION |
|------------------------------------------------------------|
| Address | COM Assignment | IRQ | JP5 |
|--------------+----------------+---------+------------------|
| Disabled | N/A | N/A | pins 3 & 4 |
| | | | closed |
|--------------+----------------+---------+------------------|
| 3F8 | COM1 | 4 | pins 1 & 2 |
| | | | closed |
|--------------+----------------+---------+------------------|
| 3F8 | COM1 | 5 | pins 2 & 3 |
| | | | closed |
|--------------+----------------+---------+------------------|
| 3E8 | COM3 | 4 | pins 1 & 2 |
| | | | closed |
|--------------+----------------+---------+------------------|
| 3E8 | COM3 | 5 | pins 2 & 3 |
| | | | closed |
|------------------------------------------------------------|
| Note: If "AUTO" I/O port management is enabled in BIOS, |
| serial port COM assignments will be auto configuring. If |
| "MANUAL" I/O port management is enabled, COM assignments |
| will follow the table above. |
+------------------------------------------------------------+
+------------------------------------------------------------+
| SERIAL PORT 2 IRQ CONFIGURATION |
|------------------------------------------------------------|
| Address | COM Assignment | IRQ | JP6 |
|--------------+----------------+---------+------------------|
| Disabled | N/A | N/A | pins 3 & 4 |
| | | | closed |
|--------------+----------------+---------+------------------|
| 2F8 | COM2 | 3 | pins 1 & 2 |
| | | | closed |
|--------------+----------------+---------+------------------|
| 2F8 | COM2 | 9 | pins 2 & 3 |
| | | | closed |
|--------------+----------------+---------+------------------|
| 2E8 | COM4 | 3 | pins 1 & 2 |
| | | | closed |
|--------------+----------------+---------+------------------|
| 2E8 | COM4 | 9 | pins 2 & 3 |
| | | | closed |
|------------------------------------------------------------|
| Note: If "AUTO" I/O port management is enabled in BIOS, |
| serial port COM assignments will be auto-configuring. If |
| "MANUAL" I/O port management is enabled, COM assignments |
| will follow the table above. |
+------------------------------------------------------------+
+------------------------------------------------------------+
| PARALLEL PORT IRQ CONFIGURATION |
|------------------------------------------------------------|
| Address | LPT Assignment | IRQ | JP7 |
|--------------+----------------+--------+-------------------|
| Disabled | N/A | N/A | pins 3 & 4 closed |
|--------------+----------------+--------+-------------------|
| 378 | LPT1 | 7 | pins 1 & 2 closed |
|--------------+----------------+--------+-------------------|
| 378 | LPT1 | 5 | pins 2 & 3 closed |
|--------------+----------------+--------+-------------------|
| 278 | LPT2 | 7 | pins 1 & 2 closed |
|--------------+----------------+--------+-------------------|
| 278 | LPT2 | 5 | pins 2 & 3 closed |
|--------------+----------------+--------+-------------------|
| 3BC | LPT3 | 7 | pins 1 & 2 closed |
|--------------+----------------+--------+-------------------|
| 3BC | LPT3 | 5 | pins 2 & 3 closed |
+------------------------------------------------------------+
+------------------------------------------------------------+
| CACHE CONFIGURATION |
|------------------------------------------------------------|
| Size | Cache | TAG |
|------------------+--------------------+--------------------|
| 128KB | (4) 32K x 8 | (1) 32K x 8 |
|------------------+--------------------+--------------------|
| 512KB | (4) 128K x 8 | (1) 32K x 8 |
+------------------------------------------------------------+
+------------------------------------------------------------+
| CACHE JUMPER CONFIGURATION |
|------------------------------------------------------------|
| Size | JP17 | JP18 | JP19 | JP20 |
|-------+-------------+------------+------------+------------|
| 128KB | pins 1 & 2 | pins 1 & 2 | pins 1 & 2 | pins 1 & 2 |
| | closed | closed | closed | closed |
|-------+-------------+------------+------------+------------|
| 512KB | pins 2 & 3 | pins 2 & 3 | pins 2 & 3 | pins 2 & 3 |
| | closed | closed | closed | closed |
+------------------------------------------------------------+
+------------------------------------------------------------+
| VRAM CONFIGURATION |
|------------------------------------------------------------|
| Size | Location | Video RAM |
|------------------+--------------------+--------------------|
| 512KB | Bank 0 | (4) 256K x 4 ZIP |
|------------------+--------------------+--------------------|
| 1MB | Banks 0 & 1 | (4) 256K x 4 ZIP |
+------------------------------------------------------------+
+-----------------------------------------------------------------+
| CPU TYPE CONFIGURATION |
|-----------------------------------------------------------------|
|Jumper|80386DX|CX486DLC|80486SX|80487SX|ODP486SX|80486DX|80486DX2|
|------+-------+--------+-------+-------+--------+-------+--------|
| JP11 |pins 1 |pins 1 &|pins 3 |pins 2 |pins 2 &|pins 1 |pins 1 &|
| | & 2 | 2 | & 4 | & 3 | 3 | & 2 | 2 |
|------+-------+--------+-------+-------+--------+-------+--------|
| JP12 |pins 1 |pins 1 &|pins 3 |pins 2 |pins 2 &|pins 1 |pins 1 &|
| | & 2 | 2 | & 4 | & 3 | 3 | & 2 | 2 |
|------+-------+--------+-------+-------+--------+-------+--------|
| JP13 |pins 1 |pins 1 &|pins 3 |pins 2 |pins 2 &|pins 1 |pins 1 &|
| | & 2 | 2 | & 4 | & 3 | 3 | & 2 | 2 |
|------+-------+--------+-------+-------+--------+-------+--------|
| JP14 |pins 1 |pins 1 &|pins 2 |pins 2 |pins 2 &|pins 2 |pins 2 &|
| | & 2 | 2 | & 3 | & 3 | 3 | & 3 | 3 |
|------+-------+--------+-------+-------+--------+-------+--------|
| JP15 |pins 1 |pins 1 &|pins 1 |pins 1 |pins 1 &|pins 2 |pins 1 &|
| | & 2 | 2 | & 2 | & 2 | 2 | & 3 | 2 |
|------+-------+--------+-------+-------+--------+-------+--------|
| JP23 |pins 1 |pins 1 &|pins 1 |pins 1 |pins 1 &|pins 2 |pins 1 &|
| | & 2 | 2 | & 2 | & 2 | 2 | & 3 | 2 |
|------+-------+--------+-------+-------+--------+-------+--------|
| JP24 |pins 1 |pins 1 &|pins 1 |pins 1 |pins 1 &|pins 2 |pins 1 &|
| | & 2 | 2 | & 2 | & 2 | 2 | & 3 | 2 |
|------+-------+--------+-------+-------+--------+-------+--------|
| JP25 |pins 1 |pins 1 &|pins 2 |pins 2 |pins 2 &|pins 2 |pins 2 &|
| | & 2 | 2 | & 3 | & 3 | 3 | & 3 | 3 |
|------+-------+--------+-------+-------+--------+-------+--------|
| JP26 |pins 1 |pins 1 &|pins 2 |pins 2 |pins 2 &|pins 2 |pins 2 &|
| | & 2 | 2 | & 3 | & 3 | 3 | & 3 | 3 |
|------+-------+--------+-------+-------+--------+-------+--------|
| JP27 |pins 1 |pins 1 &|pins 2 |pins 2 |pins 2 &|pins 2 |pins 2 &|
| | & 2 | 2 | & 3 | & 3 | 3 | & 3 | 3 |
|------+-------+--------+-------+-------+--------+-------+--------|
| JP28 |pins 1 |pins 2 &|pins 1 |pins 1 |pins 1 &|pins 1 |pins 1 &|
| | & 2 | 3 | & 2 | & 2 | 2 | & 2 | 2 |
|------+-------+--------+-------+-------+--------+-------+--------|
| JP29 |pins 1 |pins 2 &|pins 1 |pins 1 |pins 1 &|pins 1 |pins 1 &|
| | & 2 | 3 | & 2 | & 2 | 2 | & 2 | 2 |
|------+-------+--------+-------+-------+--------+-------+--------|
| JP30 |pins 1 |pins 2 &|pins 1 |pins 1 |pins 1 &|pins 1 |pins 1 &|
| | & 2 | 3 | & 2 | & 2 | 2 | & 2 | 2 |
|-----------------------------------------------------------------|
|Notes: Pins designated should be in the closed position. |
| |
|Location of jumper JP14 is unknown. Later versions of the board |
|lack JP14 altogether. |
+-----------------------------------------------------------------+
+------------------------------------------------------------+
| CPU SPEED CONFIGURATION |
|------------------------------------------------------------|
| Speed | JP22/pins 1 & | JP22/pins | JP22/pins | JP22/pins |
| | 2 | 3 & 4 | 5 & 6 | 7 & 8 |
|--------+---------------+-----------+-----------+-----------|
| 20MHz | Closed | Open | Open | Open |
|--------+---------------+-----------+-----------+-----------|
| 25/50i | Open | Closed | Open | Open |
| MHz | | | | |
|--------+---------------+-----------+-----------+-----------|
| 33/66i | Open | Open | Closed | Open |
| MHz | | | | |
|--------+---------------+-----------+-----------+-----------|
| 40MHz | open | Open | Open | Closed |
|--------+---------------+-----------+-----------+-----------|
| 50MHz | Open | Closed | Open | Open |
+------------------------------------------------------------+
+------------------------------------------------------------+
| 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) 256K x | NONE | NONE |
| | | 9 | | |
|------+--------------+------------+------------+------------|
| 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 |
|------+--------------+------------+------------+------------|
| 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 |
+------------------------------------------------------------+