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# J-BOND COMPUTER SYSTEMS CORPORATION
PCI500C-E
Processor 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 220mm
I/O Options 32-bit PCI slots (4), floppy drive interface,
IDE interfaces (2), SCSI connector, parallel
port, serial ports (2), cache slot, VRM
connector
NPU Options None
IMG IMG 1
+------------------------------------------------------------+
| CONNECTIONS |
|------------------------------------------------------------|
| Purpose | Location | Purpose | Location |
|-------------------+----------+------------------+----------|
| Serial port 1 | CN2 | IDE interface | J3 |
| | | LED | |
|-------------------+----------+------------------+----------|
| Serial port 2 | CN3 | Turbo switch | J4 |
|-------------------+----------+------------------+----------|
| Floppy drive | CN4 | Turbo LED | J5 |
| interface | | | |
|-------------------+----------+------------------+----------|
| Parallel port | CN5 | Speaker | J6 |
|-------------------+----------+------------------+----------|
| SCSI interface | CN6 | Power LED & | J7 |
| | | keylock | |
|-------------------+----------+------------------+----------|
| IDE interface | CN7 | External battery | JP17 |
|-------------------+----------+------------------+----------|
| IDE interface | CN8 | 32-bit PCI slots | PC1 - |
| | | | PC4 |
|-------------------+----------+------------------+----------|
| Reset switch | J1 | Cache slot | SL1 |
|-------------------+----------+------------------+----------|
| SCSI LED | J2 | VRM connector | VRM |
+------------------------------------------------------------+
+------------------------------------------------------------+
| USER CONFIGURABLE SETTINGS |
|------------------------------------------------------------|
| Function | Label | Position |
|-------------------------------------+-------+--------------|
| » | Factory configured - do not | CN1 | Unidentified |
| | alter | | |
|---+---------------------------------+-------+--------------|
| » | Factory configured - do not | J8 | Unidentified |
| | alter | | |
|---+---------------------------------+-------+--------------|
| » | Factory configured - do not | J9 | Unidentified |
| | alter | | |
|---+---------------------------------+-------+--------------|
| » | Factory configured - do not | JP16 | Pins 2 & 3, |
| | alter | | 5 & 6 closed |
|---+---------------------------------+-------+--------------|
| » | CMOS memory normal operation | JP17 | Pins 1 & 2 |
| | | | closed |
|---+---------------------------------+-------+--------------|
| | CMOS memory clear | JP17 | Pins 2 & 3 |
| | | | closed |
|---+---------------------------------+-------+--------------|
| | Battery type select external | JP17 | Closed |
|---+---------------------------------+-------+--------------|
| » | Factory configured - do not | JP21 | Unidentified |
| | alter | | |
|---+---------------------------------+-------+--------------|
| » | Factory configured - do not | JP22 | Unidentified |
| | alter | | |
|---+---------------------------------+-------+--------------|
| » | Factory configured - do not | JP23 | Unidentified |
| | alter | | |
|---+---------------------------------+-------+--------------|
| » | Factory configured - do not | JP24 | Unidentified |
| | alter | | |
|---+---------------------------------+-------+--------------|
| » | SCSI terminator power source | JP25 | Closed |
| | select from system board | | |
|---+---------------------------------+-------+--------------|
| | SCSI terminator power source | JP25 | Open |
| | select from peripheral | | |
+------------------------------------------------------------+
+------------------------------------------------------------+
| DRAM CONFIGURATION |
|------------------------------------------------------------|
| Size | Bank 0 | Bank 1 |
|------------------+--------------------+--------------------|
| 4MB | (2) 512K x 32 | None |
|------------------+--------------------+--------------------|
| 8MB | (2) 1M x 32 | None |
|------------------+--------------------+--------------------|
| 8MB | (2) 512K x 32 | (2) 512K x 32 |
|------------------+--------------------+--------------------|
| 12MB | (2) 1M x 32 | (2) 512K x 32 |
|------------------+--------------------+--------------------|
| 12MB | (2) 512K x 32 | (2) 1M x 32 |
|------------------+--------------------+--------------------|
| 16MB | (2) 2M x 32 | None |
|------------------+--------------------+--------------------|
| 16MB | (2) 1M x 32 | (2) 1M x 32 |
|------------------+--------------------+--------------------|
| 20MB | (2) 2M x 32 | (2) 512K x 32 |
|------------------+--------------------+--------------------|
| 20MB | (2) 512K x 32 | (2) 2M x 32 |
|------------------+--------------------+--------------------|
| 24MB | (2) 2M x 32 | (2) 1M x 32 |
|------------------+--------------------+--------------------|
| 24MB | (2) 1M x 32 | (2) 2M x 32 |
|------------------+--------------------+--------------------|
| 32MB | (2) 4M x 32 | None |
|------------------+--------------------+--------------------|
| 32MB | (2) 2M x 32 | (2) 2M x 32 |
|------------------+--------------------+--------------------|
| 36MB | (2) 4M x 32 | (2) 512K x 32 |
+------------------------------------------------------------+
+------------------------------------------------------------+
| DRAM CONFIGURATION (CON’T) |
|------------------------------------------------------------|
| Size | Bank 0 | Bank 1 |
|------------------+--------------------+--------------------|
| 36MB | (2) 512K x 32 | (2) 4M x 32 |
|------------------+--------------------+--------------------|
| 40MB | (2) 4M x 32 | (2) 1M x 32 |
|------------------+--------------------+--------------------|
| 40MB | (2) 1M x 32 | (2) 4M x 32 |
|------------------+--------------------+--------------------|
| 48MB | (2) 4M x 32 | (2) 2M x 32 |
|------------------+--------------------+--------------------|
| 48MB | (2) 2M x 32 | (2) 4M x 32 |
|------------------+--------------------+--------------------|
| 64MB | (2) 8M x 32 | None |
|------------------+--------------------+--------------------|
| 64MB | (2) 4M x 32 | (2) 4M x 32 |
|------------------+--------------------+--------------------|
| 68MB | (2) 512K x 32 | (2) 8M x 32 |
|------------------+--------------------+--------------------|
| 72MB | (2) 8M x 32 | (2) 1M x 32 |
|------------------+--------------------+--------------------|
| 72MB | (2) 1M x 32 | (2) 8M x 32 |
|------------------+--------------------+--------------------|
| 80MB | (2) 8M x 32 | (2) 2M x 32 |
|------------------+--------------------+--------------------|
| 80MB | (2) 2M x 32 | (2) 8M x 32 |
|------------------+--------------------+--------------------|
| 96MB | (2) 8M x 32 | (2) 4M x 32 |
|------------------+--------------------+--------------------|
| 96MB | (2) 4M x 32 | (2) 8M x 32 |
|------------------+--------------------+--------------------|
| 128MB | (2) 16M x 32 | None |
|------------------+--------------------+--------------------|
| 128MB | (2) 8M x 32 | (2) 8M x 32 |
|------------------------------------------------------------|
| Note: Board accepts EDO memory. |
+------------------------------------------------------------+
+------------------------------------------------------------+
| CACHE CONFIGURATION |
|------------------------------------------------------------|
| Size | Bank 0 | TAG | SL1 |
|-----------+-------------+-------------+--------------------|
| 256KB (A) | (8) 32K x 8 | (1) 8K x 8 | Not installed |
|-----------+-------------+-------------+--------------------|
| 256KB (B) | None | None | 256KB module |
| | | | installed |
|-----------+-------------+-------------+--------------------|
| 512KB (A) | (8) 64K x 8 | (1) 16K x 8 | Not installed |
|-----------+-------------+-------------+--------------------|
| 512KB (B) | None | None | 512KB module |
| | | | installed |
+------------------------------------------------------------+
+------------------------------------------------------------+
| CACHE JUMPER CONFIGURATION |
|------------------------------------------------------------|
| Size | JP12 | JP13 | JP14 | JP15 |
|------------+-----------+-----------+-----------+-----------|
| 256KB (A) | Closed | Closed | Open | Open |
|------------+-----------+-----------+-----------+-----------|
| 512KB (A) | Closed | Open | Closed | Closed |
+------------------------------------------------------------+
+---------------------------------------------------------------+
| CPU SPEED SELECTION (MX8325) |
|---------------------------------------------------------------|
| CPU |Clock|Multiplier| JP2 | JP3 | JP7 | JP8 | JP9 |JP10|
|speed |speed| | | | | | | |
|------+-----+----------+------+------+------+------+------+----|
|75MHz |50MHz| 1.5x | Open | Open | Open |Closed|Closed|1 & |
| | | | | | | | | 2 |
|------+-----+----------+------+------+------+------+------+----|
|90MHz |60MHz| 1.5x | Open | Open |Closed| Open |Closed|2 & |
| | | | | | | | | 3 |
|------+-----+----------+------+------+------+------+------+----|
|100MHz|66MHz| 1.5x | Open | Open |Closed|Closed|Closed|2 & |
| | | | | | | | | 3 |
|------+-----+----------+------+------+------+------+------+----|
|100MHz|50MHz| 2x |Closed| Open | Open |Closed|Closed|1 & |
| | | | | | | | | 2 |
|------+-----+----------+------+------+------+------+------+----|
|120MHz|60MHz| 2x |Closed| Open |Closed| Open |Closed|2 & |
| | | | | | | | | 3 |
|------+-----+----------+------+------+------+------+------+----|
|133MHz|66MHz| 2x |Closed| Open |Closed|Closed|Closed|2 & |
| | | | | | | | | 3 |
|------+-----+----------+------+------+------+------+------+----|
|150MHz|60MHz| 2.5x |Closed|Closed|Closed| Open |Closed|2 & |
| | | | | | | | | 3 |
|------+-----+----------+------+------+------+------+------+----|
|166MHz|66MHz| 2.5x |Closed|Closed|Closed|Closed|Closed|2 & |
| | | | | | | | | 3 |
|------+-----+----------+------+------+------+------+------+----|
|180MHz|60MHz| 3x | Open |Closed|Closed| Open |Closed|2 & |
| | | | | | | | | 3 |
|------+-----+----------+------+------+------+------+------+----|
|200MHz|66MHz| 3x | Open |Closed|Closed|Closed|Closed|2 & |
| | | | | | | | | 3 |
|---------------------------------------------------------------|
|Note: Pins designated should be in the closed position. |
+---------------------------------------------------------------+
+---------------------------------------------------------------+
| CPU SPEED SELECTION (IMI464) |
|---------------------------------------------------------------|
| CPU |Clock|Multiplier| JP2 | JP3 | JP7 | JP8 | JP9 |JP10|
|speed |speed| | | | | | | |
|------+-----+----------+------+------+------+------+------+----|
|75MHz |50MHz| 1.5x | Open | Open | Open | Open |Closed|1 & |
| | | | | | | | | 2 |
|------+-----+----------+------+------+------+------+------+----|
|90MHz |60MHz| 1.5x | Open | Open |Closed| Open |Closed|2 & |
| | | | | | | | | 3 |
|------+-----+----------+------+------+------+------+------+----|
|100MHz|66MHz| 1.5x | Open | Open |Closed|Closed|Closed|2 & |
| | | | | | | | | 3 |
|------+-----+----------+------+------+------+------+------+----|
|100MHz|50MHz| 2x |Closed| Open | Open | Open |Closed|1 & |
| | | | | | | | | 2 |
|------+-----+----------+------+------+------+------+------+----|
|120MHz|60MHz| 2x |Closed| Open |Closed| Open |Closed|2 & |
| | | | | | | | | 3 |
|------+-----+----------+------+------+------+------+------+----|
|133MHz|66MHz| 2x |Closed| Open |Closed|Closed|Closed|2 & |
| | | | | | | | | 3 |
|------+-----+----------+------+------+------+------+------+----|
|150MHz|60MHz| 2.5x |Closed|Closed|Closed| Open |Closed|2 & |
| | | | | | | | | 3 |
|------+-----+----------+------+------+------+------+------+----|
|166MHz|66MHz| 2.5x |Closed|Closed|Closed|Closed|Closed|2 & |
| | | | | | | | | 3 |
|------+-----+----------+------+------+------+------+------+----|
|180MHz|60MHz| 3x | Open |Closed|Closed| Open |Closed|2 & |
| | | | | | | | | 3 |
|------+-----+----------+------+------+------+------+------+----|
|200MHz|66MHz| 3x | Open |Closed|Closed|Closed|Closed|2 & |
| | | | | | | | | 3 |
|---------------------------------------------------------------|
|Note: Pins designated should be in the closed position. |
+---------------------------------------------------------------+
+---------------------------------------------------------------+
| CPU SPEED SELECTION (IMI484) |
|---------------------------------------------------------------|
| CPU |Clock|Multiplier| JP2 | JP3 | JP7 | JP8 | JP9 |JP10|
|speed |speed| | | | | | | |
|------+-----+----------+------+------+------+------+------+----|
|75MHz |50MHz| 1.5x | Open | Open |Closed| Open | Open |1 & |
| | | | | | | | | 2 |
|------+-----+----------+------+------+------+------+------+----|
|90MHz |60MHz| 1.5x | Open | Open |Closed| Open |Closed|2 & |
| | | | | | | | | 3 |
|------+-----+----------+------+------+------+------+------+----|
|100MHz|66MHz| 1.5x | Open | Open |Closed|Closed|Closed|2 & |
| | | | | | | | | 3 |
|------+-----+----------+------+------+------+------+------+----|
|100MHz|50MHz| 2x |Closed| Open |Closed| Open | Open |1 & |
| | | | | | | | | 2 |
|------+-----+----------+------+------+------+------+------+----|
|120MHz|60MHz| 2x |Closed| Open |Closed| Open |Closed|2 & |
| | | | | | | | | 3 |
|------+-----+----------+------+------+------+------+------+----|
|133MHz|66MHz| 2x |Closed| Open |Closed|Closed|Closed|2 & |
| | | | | | | | | 3 |
|------+-----+----------+------+------+------+------+------+----|
|150MHz|60MHz| 2.5x |Closed|Closed|Closed| Open |Closed|2 & |
| | | | | | | | | 3 |
|------+-----+----------+------+------+------+------+------+----|
|166MHz|66MHz| 2.5x |Closed|Closed|Closed|Closed|Closed|2 & |
| | | | | | | | | 3 |
|------+-----+----------+------+------+------+------+------+----|
|180MHz|60MHz| 3x | Open |Closed|Closed| Open |Closed|2 & |
| | | | | | | | | 3 |
|------+-----+----------+------+------+------+------+------+----|
|200MHz|66MHz| 3x | Open |Closed|Closed|Closed|Closed|2 & |
| | | | | | | | | 3 |
|---------------------------------------------------------------|
|Note: Pins designated should be in the closed position. |
+---------------------------------------------------------------+