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# EDOM INTERNATIONAL CORPORATION
MP054
Device Type Mainboard
Processor Pentium
Processor Speed 75/90/100/120/133MHz
Chip Set Intel
Video Chip Set None
Maximum Onboard 128MB
Memory
Maximum Video None
Memory
Cache 256/512KB
BIOS Award
Dimensions 254mm x 218mm
I/O Options 32-bit PCI slots (4), floppy drive interface,
IDE interfaces (2), parallel port, PS/2 mouse
port, PS/2 mouse interface, serial ports (2)
NPU Options None
IMG IMG 1
+------------------------------------------------------------+
| CONNECTIONS |
|------------------------------------------------------------|
| Purpose | Location | Purpose | Location |
|-------------------+----------+------------------+----------|
| Serial port 1 | CN1 | Speaker | J2 |
|-------------------+----------+------------------+----------|
| Serial port 2 | CN2 | Reset switch | J3 |
|-------------------+----------+------------------+----------|
| Parallel port | CN3 | IDE interface | J4 |
| | | LED | |
|-------------------+----------+------------------+----------|
| Floppy drive | CN4 | PS/2 mouse port | MS1 |
| interface | | | |
|-------------------+----------+------------------+----------|
| IDE interface 2 | CN5 | PS/2 mouse | MS2 |
| | | interface | |
|-------------------+----------+------------------+----------|
| IDE interface 1 | CN6 | 32-bit PCI slots | PC1 – |
| | | | PC4 |
|-------------------+----------+------------------+----------|
| Power LED & | J1 | | |
| keylock | | | |
|------------------------------------------------------------|
| Note: The location of J1 – J4 is unidentified. |
+------------------------------------------------------------+
+------------------------------------------------------------+
| USER CONFIGURABLE SETTINGS |
|------------------------------------------------------------|
| Function | Label | Position |
|-------------------------------------+-------+--------------|
| | Flash BIOS voltage select 12v | JP13 | Pins 1 & 2 |
| | | | closed |
|---+---------------------------------+-------+--------------|
| | Flash BIOS voltage select 5v | JP13 | Pins 2 & 3 |
| | | | closed |
|---+---------------------------------+-------+--------------|
| | PCI clock speed select 1/3 | JP20 | Pins 1 & 2 |
| | | | closed |
|---+---------------------------------+-------+--------------|
| | PCI clock speed select 1/4 | JP20 | Pins 2 & 3 |
| | | | closed |
|---+---------------------------------+-------+--------------|
| » | CMOS memory normal operation | JP27 | Open |
|---+---------------------------------+-------+--------------|
| | CMOS memory clear | JP27 | Closed |
|---+---------------------------------+-------+--------------|
| » | Factory configured - do not | JP41 | Unidentified |
| | alter | | |
|---+---------------------------------+-------+--------------|
| » | Factory configured - do not | JP42 | Unidentified |
| | alter | | |
|---+---------------------------------+-------+--------------|
| » | Factory configured - do not | JP43 | Unidentified |
| | alter | | |
|---+---------------------------------+-------+--------------|
| » | Factory configured - do not | JP44 | Unidentified |
| | alter | | |
+------------------------------------------------------------+
+------------------------------------------------------------+
| SIMM CONFIGURATION |
|------------------------------------------------------------|
| Size | Bank 0 | Bank 1 |
|------------------+--------------------+--------------------|
| 8MB | (2) 1M x 36 | None |
|------------------+--------------------+--------------------|
| 16MB | (2) 2M x 36 | None |
|------------------+--------------------+--------------------|
| 16MB | (2) 1M x 36 | (2) 1M x 36 |
|------------------+--------------------+--------------------|
| 24MB | (2) 2M x 36 | (2) 1M x 36 |
|------------------+--------------------+--------------------|
| 32MB | (2) 4M x 36 | None |
|------------------+--------------------+--------------------|
| 32MB | (2) 2M x 36 | (2) 2M x 36 |
|------------------+--------------------+--------------------|
| 40MB | (2) 4M x 36 | (2) 1M x 36 |
|------------------+--------------------+--------------------|
| 48MB | (2) 4M x 36 | (2) 2M x 36 |
|------------------+--------------------+--------------------|
| 64MB | (2) 8M x 36 | None |
|------------------+--------------------+--------------------|
| 64MB | (2) 4M x 36 | (2) 4M x 36 |
|------------------+--------------------+--------------------|
| 72MB | (2) 8M x 36 | (2) 1M x 36 |
|------------------+--------------------+--------------------|
| 80MB | (2) 8M x 36 | (2) 2M x 36 |
|------------------+--------------------+--------------------|
| 96MB | (2) 8M x 36 | (2) 4M x 36 |
|------------------+--------------------+--------------------|
| 128MB | (2) 8M x 36 | (2) 8M x 36 |
+------------------------------------------------------------+
+------------------------------------------------------------+
| CACHE CONFIGURATION |
|------------------------------------------------------------|
| Size | Bank 0 | TAG |
|------------------+--------------------+--------------------|
| 256KB | (8) 32K x 8 | (1) 8K/16K/32K x 8 |
|------------------+--------------------+--------------------|
| 512KB | (8) 64K x 8 | (1) 16K/32K x 8 |
+------------------------------------------------------------+
+------------------------------------------------------------+
| CACHE JUMPER CONFIGURATION |
|------------------------------------------------------------|
| Size | JP30 |
|----------------------------+-------------------------------|
| 256KB | Pins 1 & 2 closed |
|----------------------------+-------------------------------|
| 512KB | Pins 2 & 3 closed |
+------------------------------------------------------------+
+------------------------------------------------------------+
| CACHE VOLTAGE CONFIGURATION |
|------------------------------------------------------------|
| Voltage | JP28 | JP29 |
|---------------+-----------------------+--------------------|
| 3.3v | Pins 1 & 2, 3 & 4, 5 | Open |
| | & 6 closed | |
|---------------+-----------------------+--------------------|
| Mixed voltage | Open | Pins 1 & 2, 3 & 4, |
| | | 5 & 6 closed |
+------------------------------------------------------------+
+------------------------------------------------------------+
| CPU SPEED SELECTION |
|------------------------------------------------------------|
|CPU speed|Clock speed|Multiplier| JP23 | JP24 |JP31 |JP32 |
|---------+-----------+----------+-------+-------+-----+-----|
| 75MHz | 50MHz | 1.5x |Closed |Closed |1 & 2|1 & 2|
|---------+-----------+----------+-------+-------+-----+-----|
| 90MHz | 60MHz | 1.5x |Closed | Open |1 & 2|1 & 2|
|---------+-----------+----------+-------+-------+-----+-----|
| 100MHz | 50MHz | 2x |Closed |Closed |2 & 3|1 & 2|
|---------+-----------+----------+-------+-------+-----+-----|
| 120MHz | 60MHz | 2x |Closed | Open |2 & 3|1 & 2|
|---------+-----------+----------+-------+-------+-----+-----|
| 133MHz | 66MHz | 2x | Open |Closed |2 & 3|1 & 2|
|------------------------------------------------------------|
|Note: Pins designated should be in the closed position. |
+------------------------------------------------------------+
+------------------------------------------------------------+
| CPU TYPE SELECTION |
|------------------------------------------------------------|
| Type | JP33 | JP34 |
|--------------------+-------------------+-------------------|
| Standard | Closed | Open |
|--------------------+-------------------+-------------------|
| VRE | Open | Closed |
+------------------------------------------------------------+
+------------------------------------------------------------+
| PARALLEL PORT SELECTION |
|------------------------------------------------------------|
| Setting | JP5 | JP6 |
|------------------+--------------------+--------------------|
| ECP mode | Pins 1 & 2 closed | Pins 1 & 2 closed |
|------------------+--------------------+--------------------|
| Normal mode | Pins 2 & 3 closed | Pins 2 & 3 closed |
+------------------------------------------------------------+