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# BJMT TECHNOLOGY CORPORATION
INTEL 8 2430VX
Processor CX M1/AM K5/Pentium
Processor Speed 75/90/100/120/133/150/166/180/200MHz
Chip Set Intel
Video Chip Set None
Maximum Onboard 128MB (EDO supported)
Memory
Maximum Video None
Memory
Cache 256/512KB
BIOS Award
Dimensions 330mm x 218mm
I/O Options 32-bit PCI slots (4), floppy drive interface,
green PC connector, IDE interfaces (2),
parallel port, PS/2 mouse interface, serial
ports (2), cache slot, IR connector, USB
connector
NPU Options None
IMG IMG 1
+------------------------------------------------------------+
| CONNECTIONS |
|------------------------------------------------------------|
| Purpose | Location | Purpose | Location |
|-------------------+----------+------------------+----------|
| Serial port 2 | CN1 | Turbo LED | CN10 |
|-------------------+----------+------------------+----------|
| Serial port 1 | CN2 | Reset switch | CN11 |
|-------------------+----------+------------------+----------|
| Parallel port | CN3 | Green PC | CN12 |
| | | connector | |
|-------------------+----------+------------------+----------|
| Floppy drive | CN4 | IDE interface | CN13 |
| interface | | LED | |
|-------------------+----------+------------------+----------|
| IDE interface 2 | CN5 | PS/2 mouse | J1 |
| | | interface | |
|-------------------+----------+------------------+----------|
| IDE interface 1 | CN6 | IR connector | J6 |
|-------------------+----------+------------------+----------|
| Power LED & | CN7 | 32-bit PCI slots | PC1 - |
| keylock | | | PC4 |
|-------------------+----------+------------------+----------|
| Speaker | CN8 | Cache slot | SL1 |
|-------------------+----------+------------------+----------|
| Turbo switch | CN9 | USB connector | USB |
+------------------------------------------------------------+
+------------------------------------------------------------+
| USER CONFIGURABLE SETTINGS |
|------------------------------------------------------------|
| Function | Label | Position |
|-------------------------------------+-------+--------------|
| » | Factory configured - do not | J8 | Unidentified |
| | alter | | |
|---+---------------------------------+-------+--------------|
| » | Factory configured - do not | J13 | Unidentified |
| | alter | | |
|---+---------------------------------+-------+--------------|
| » | Factory configured - do not | JP3 | Unidentified |
| | alter | | |
|---+---------------------------------+-------+--------------|
| » | Factory configured - do not | JP6 | Unidentified |
| | alter | | |
|---+---------------------------------+-------+--------------|
| » | Factory configured - do not | JP16 | Unidentified |
| | alter | | |
+------------------------------------------------------------+
+------------------------------------------------------------+
| DRAM/DIMM CONFIGURATION |
|------------------------------------------------------------|
| Size | Bank 0 | Bank 1 | Bank 2 |
|---------+------------------+---------------+---------------|
| 8MB | (2) 1M x 36 | None | None |
|---------+------------------+---------------+---------------|
| 8MB | None | None | (1) 1M x 64 |
|---------+------------------+---------------+---------------|
| 16MB | (2) 2M x 36 | None | None |
|---------+------------------+---------------+---------------|
| 16MB | (2) 1M x 36 | (2) 1M x 36 | None |
|---------+------------------+---------------+---------------|
| 16MB | None | None | (1) 2M x 64 |
|---------+------------------+---------------+---------------|
| 24MB | (2) 1M x 36 | (2) 2M x 36 | None |
|---------+------------------+---------------+---------------|
| 32MB | (2) 4M x 36 | None | None |
|---------+------------------+---------------+---------------|
| 32MB | (2) 2M x 36 | (2) 2M x 36 | None |
|---------+------------------+---------------+---------------|
| 40MB | (2) 1M x 36 | (2) 4M x 36 | None |
|---------+------------------+---------------+---------------|
| 48MB | (2) 4M x 36 | (2) 2M x 36 | None |
|---------+------------------+---------------+---------------|
| 64MB | (2) 8M x 36 | None | None |
|---------+------------------+---------------+---------------|
| 64MB | (2) 4M x 36 | (2) 4M x 36 | None |
|---------+------------------+---------------+---------------|
| 72MB | (2) 1M x 36 | (2) 8M x 36 | None |
|---------+------------------+---------------+---------------|
| 80MB | (2) 8M x 36 | (2) 2M x 36 | None |
|---------+------------------+---------------+---------------|
| 96MB | (2) 4M x 36 | (2) 8M x 36 | None |
|---------+------------------+---------------+---------------|
| 128MB | (2) 8M x 36 | (2) 8M x 36 | None |
|------------------------------------------------------------|
| Note: Board accepts EDO memory. Board also accepts x 32 |
| SIMMs. Banks 0 & 1 are interchangeable. |
+------------------------------------------------------------+
+------------------------------------------------------------+
| DIMM VOLTAGE CONFIGURATION |
|------------------------------------------------------------|
| Voltage | JP8 |
|----------------------------+-------------------------------|
| » | 3.3v | Pins 3 & 5, 4 & 6 closed |
|---+------------------------+-------------------------------|
| | 5v | Pins 1 & 3, 2 & 4 closed |
+------------------------------------------------------------+
+------------------------------------------------------------+
| CACHE CONFIGURATION |
|------------------------------------------------------------|
| Size | Bank 0 | SL1 | TAG |
|-----------+--------------+----------------+----------------|
| 256KB (A) | (2) 32K x 32 | Not installed | (1) 8K/16K/32K |
| | | | x 8 |
|-----------+--------------+----------------+----------------|
| 256KB (B) | None | 256KB module | (1) 8K/16K/32K |
| | | installed | x 8 |
|-----------+--------------+----------------+----------------|
| 512KB (A) | (2) 64K x 32 | Not installed | (1) 16K/32K x |
| | | | 8 |
|-----------+--------------+----------------+----------------|
| 512KB (B) | None | 512KB module | (1) 16K/32K x |
| | | installed | 8 |
|-----------+--------------+----------------+----------------|
| 512KB (C) | (2) 32K x 32 | 256KB module | (1) 16K/32K x |
| | | installed | 8 |
+------------------------------------------------------------+
+------------------------------------------------------------+
| CACHE JUMPER CONFIGURATION |
|------------------------------------------------------------|
| Size | JP7 | JP9 | JP17 | JP18 |
|-----------+------------+-----------+-----------+-----------|
| 256KB (A) | Pins 1 & 2 | Pins 2 & | Pins 2 & | Pins 1 & |
| | closed | 3 closed | 3 closed | 2 closed |
|-----------+------------+-----------+-----------+-----------|
| 256KB (B) | Pins 1 & 2 | Pins 2 & | Pins 2 & | Pins 1 & |
| | closed | 3 closed | 3 closed | 2 closed |
|-----------+------------+-----------+-----------+-----------|
| 512KB (A) | Pins 2 & 3 | Pins 2 & | Pins 2 & | Pins 1 & |
| | closed | 3 closed | 3 closed | 2 closed |
|-----------+------------+-----------+-----------+-----------|
| 512KB (B) | Pins 2 & 3 | Pins 2 & | Pins 2 & | Pins 1 & |
| | closed | 3 closed | 3 closed | 2 closed |
|-----------+------------+-----------+-----------+-----------|
| 512KB (C) | Pins 2 & 3 | Pins 1 & | Pins 2 & | Pins 2 & |
| | closed | 2 closed | 3 closed | 3 closed |
+------------------------------------------------------------+
+------------------------------------------------------------+
| CPU SPEED SELECTION (CYRIX) |
|------------------------------------------------------------|
|CPU speed|Clock speed|Multiplier| JP12 | JP13 | JP19 |JP20|
|---------+-----------+----------+-------+-------+------+----|
| 120MHz | 50MHz | 2x |Closed |Closed |Closed|Open|
|---------+-----------+----------+-------+-------+------+----|
| 133MHz | 55MHz | 2x | Open | Open |Closed|Open|
|---------+-----------+----------+-------+-------+------+----|
| 150MHz | 60MHz | 2x | Open |Closed |Closed|Open|
|---------+-----------+----------+-------+-------+------+----|
| 166MHz | 66MHz | 2x |Closed | Open |Closed|Open|
+------------------------------------------------------------+
+------------------------------------------------------------+
| CPU SPEED SELECTION (AMD) |
|------------------------------------------------------------|
|CPU speed|Clock speed|Multiplier| JP12 | JP13 | JP19 |JP20|
|---------+-----------+----------+-------+-------+------+----|
| 75MHz | 50MHz | 1.5x |Closed |Closed | Open |Open|
|---------+-----------+----------+-------+-------+------+----|
| 90MHz | 60MHz | 1.5x | Open |Closed | Open |Open|
|---------+-----------+----------+-------+-------+------+----|
| 100MHz | 60MHz | 1.5x |Closed | Open | Open |Open|
|---------+-----------+----------+-------+-------+------+----|
| 120MHz | 60MHz | 1.5x | Open |Closed | Open |Open|
|---------+-----------+----------+-------+-------+------+----|
| 133MHz | 66MHz | 1.5x |Closed | Open | Open |Open|
|---------+-----------+----------+-------+-------+------+----|
| 150MHz | 60MHz | 2x | Open |Closed |Closed|Open|
|---------+-----------+----------+-------+-------+------+----|
| 166MHz | 66MHz | 2x |Closed | Open |Closed|Open|
+------------------------------------------------------------+
+------------------------------------------------------------+
| CPU SPEED SELECTION (INTEL) |
|------------------------------------------------------------|
|CPU speed|Clock speed|Multiplier| JP12 | JP13 | JP19 | JP20 |
|---------+-----------+----------+------+------+------+------|
| 75MHz | 50MHz | 1.5x |Closed|Closed| Open | Open |
|---------+-----------+----------+------+------+------+------|
| 90MHz | 60MHz | 1.5x | Open |Closed| Open | Open |
|---------+-----------+----------+------+------+------+------|
| 100MHz | 66MHz | 1.5x |Closed| Open | Open | Open |
|---------+-----------+----------+------+------+------+------|
| 120MHz | 60MHz | 2x | Open |Closed|Closed| Open |
|---------+-----------+----------+------+------+------+------|
| 133MHz | 66MHz | 2x |Closed| Open |Closed| Open |
|---------+-----------+----------+------+------+------+------|
| 150MHz | 60MHz | 2.5x | Open |Closed|Closed|Closed|
|---------+-----------+----------+------+------+------+------|
| 166MHz | 66MHz | 2.5x |Closed| Open |Closed|Closed|
|---------+-----------+----------+------+------+------+------|
| 180MHz | 60MHz | 3x | Open |Closed| Open |Closed|
|---------+-----------+----------+------+------+------+------|
| 200MHz | 66MHz | 3x |Closed| Open | Open |Closed|
+------------------------------------------------------------+
+------------------------------------------------------------+
| CPU TYPE SELECTION |
|------------------------------------------------------------|
| Type | J18 |
|--------------------------+---------------------------------|
| » | P54C | Pins 1 & 2, 3 & 4, 5 & 6 closed |
|---+----------------------+---------------------------------|
| | P55C | Open |
+------------------------------------------------------------+
+------------------------------------------------------------+
| CPU VOLTAGE SELECTION |
|------------------------------------------------------------|
| Voltage | J26 |
|----------------------------+-------------------------------|
| » | 3.3v | Pins 1 & 2, 3 & 4 closed |
|---+------------------------+-------------------------------|
| | 3.45v | Pins 1 & 2 closed |
|---+------------------------+-------------------------------|
| | 3.52v | Pins 3 & 4 closed |
|---+------------------------+-------------------------------|
| | 3.6v | Open |
+------------------------------------------------------------+
+------------------------------------------------------------+
| SERIAL PORT SELECTION |
|------------------------------------------------------------|
| Setting | JP1 | JP2 |
|------------------------+-----------------+-----------------|
| » | Used as COM2 | Pins 1 & 2 | Pins 1 & 2 |
| | | closed | closed |
|---+--------------------+-----------------+-----------------|
| | Used as IR | Pins 2 & 3 | Pins 2 & 3 |
| | connector | closed | closed |
+------------------------------------------------------------+
+------------------------------------------------------------+
| BIOS SELECTION |
|------------------------------------------------------------|
| Type | J14 | J15 |
|------------------+--------------------+--------------------|
| | EPROM | Pins 1 & 2 closed | Pins 1 & 2 closed |
|---+--------------+--------------------+--------------------|
| » | 5v flash | Pins 1 & 2 closed | Pins 2 & 3 closed |
|---+--------------+--------------------+--------------------|
| | 12v flash | Pins 2 & 3 closed | Pins 2 & 3 closed |
+------------------------------------------------------------+