TEXT View Source
# TMC RESEARCH CORPORATION
PCI54ITS (VER. 2.0)
Processor Pentium
Processor 75/90/100/120/133/150/166/180/200MHz
Speed
Chip Set Intel
Max. Onboard 128MB
DRAM
Cache 256/512KB
BIOS Unidentified
Dimensions 330mm x 218mm
I/O Options 32-bit PCI slots (4), floppy drive interface,
green PC connector, IDE interfaces (2), parallel
port, serial ports (2), VRM connector
NPU Options None
IMG IMG 1
+------------------------------------------------------------+
| CONNECTIONS |
|------------------------------------------------------------|
| Purpose | Location | Purpose | Location |
|-------------------+----------+------------------+----------|
| Serial port 1 | J5 | VRM connector | J16 |
|-------------------+----------+------------------+----------|
| Serial port 2 | J6 | IDE interface | J17 |
| | | LED | |
|-------------------+----------+------------------+----------|
| Parallel port | J9 | Turbo LED | J18 |
|-------------------+----------+------------------+----------|
| IDE interface 1 | J10 | Green PC | J19 |
| | | connector | |
|-------------------+----------+------------------+----------|
| IDE interface 2 | J11 | Chassis fan | J21 |
| | | power | |
|-------------------+----------+------------------+----------|
| Floppy drive | J12 | Speaker | J22 |
| interface | | | |
|-------------------+----------+------------------+----------|
| Reset switch | J14 | 32-bit PCI slots | PC1 - |
| | | | PC4 |
|-------------------+----------+------------------+----------|
| Power LED & | J15 | | |
| keylock | | | |
+------------------------------------------------------------+
+------------------------------------------------------------+
| USER CONFIGURABLE SETTINGS |
|------------------------------------------------------------|
| Function | Jumper/Switch | Position |
|-------------------------------+---------------+------------|
| | Flash BIOS voltage select | JP4 | Pins 1 & 2 |
| | 12v | | closed |
|---+---------------------------+---------------+------------|
| | Flash BIOS voltage select | JP4 | Pins 2 & 3 |
| | 5v | | closed |
|---+---------------------------+---------------+------------|
| » | Factory configured - do | RN1 | N/A |
| | not alter | | |
|---+---------------------------+---------------+------------|
| » | Factory configured - do | RN2 | N/A |
| | not alter | | |
|---+---------------------------+---------------+------------|
| » | Factory configured - do | RN3 | N/A |
| | not alter | | |
|---+---------------------------+---------------+------------|
| | Password normal operation | SW1/3 | Off |
|---+---------------------------+---------------+------------|
| | Password clear | SW1/3 | On |
|---+---------------------------+---------------+------------|
| | CMOS memory normal | SW1/4 | Off |
| | operation | | |
|---+---------------------------+---------------+------------|
| | CMOS memory clear | SW1/4 | On |
|---+---------------------------+---------------+------------|
| | BIOS access enabled | SW1/5 | Off |
|---+---------------------------+---------------+------------|
| | BIOS access disabled | SW1/5 | On |
|---+---------------------------+---------------+------------|
| » | Factory configured - do | W6 | N/A |
| | not alter | | |
+------------------------------------------------------------+
+------------------------------------------------------------+
| DRAM 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 |
|------------------+--------------------+--------------------|
| 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) 2M x 36 | (2) 4M x 36 |
|------------------+--------------------+--------------------|
| 64MB | (2) 8M x 36 | None |
|------------------+--------------------+--------------------|
| 64MB | (2) 4M x 36 | (2) 4M x 36 |
|------------------+--------------------+--------------------|
| 72MB | (2) 1M x 36 | (2) 8M x 36 |
|------------------+--------------------+--------------------|
| 80MB | (2) 2M x 36 | (2) 8M x 36 |
|------------------+--------------------+--------------------|
| 96MB | (2) 4M x 36 | (2) 8M x 36 |
|------------------+--------------------+--------------------|
| 128MB | (2) 8M x 36 | (2) 8M x 36 |
|------------------------------------------------------------|
| Note: Board accepts EDO memory. |
+------------------------------------------------------------+
+------------------------------------------------------------+
| CACHE CONFIGURATION |
|------------------------------------------------------------|
| Size | Bank 0 | Bank 1 | TAG |
|------------+---------------+---------------+---------------|
| 256KB | (2) 32K x 32 | None | (1) 32K x 8 |
|------------+---------------+---------------+---------------|
| 512KB | (2) 32K x 32 | (2) 32K x 32 | (1) 32K x 8 |
+------------------------------------------------------------+
+------------------------------------------------------------+
| CPU SPEED CONFIGURATION |
|------------------------------------------------------------|
| Speed | JP3 | SW1/1 | SW1/6 | SW1/7 | SW1/8 |
|----------+----------+---------+---------+---------+--------|
| 75MHz | Open | On | Off | Off | Off |
|----------+----------+---------+---------+---------+--------|
| 90MHz | Open | On | Off | On | Off |
|----------+----------+---------+---------+---------+--------|
| 100MHz | Open | On | Off | On | On |
|----------+----------+---------+---------+---------+--------|
| 120MHz | Open | On | On | On | Off |
|----------+----------+---------+---------+---------+--------|
| 133MHz | Open | On | On | On | On |
|----------+----------+---------+---------+---------+--------|
| 150MHz | Closed | On | On | On | Off |
|----------+----------+---------+---------+---------+--------|
| 166MHz | Closed | On | On | On | On |
|----------+----------+---------+---------+---------+--------|
| 180MHz | Closed | On | Off | On | Off |
|----------+----------+---------+---------+---------+--------|
| 200MHz | Closed | On | Off | On | On |
+------------------------------------------------------------+
+------------------------------------------------------------+
| CPU VOLTAGE CONFIGURATION |
|------------------------------------------------------------|
| Voltage | SW1/2 |
|-------------------------------+----------------------------|
| Normal | On |
|-------------------------------+----------------------------|
| High | Off |
+------------------------------------------------------------+
+------------------------------------------------------------+
| DMA CONFIGURATION |
|------------------------------------------------------------|
| DMA | JP1 | JP2 |
|------------------+--------------------+--------------------|
| DMA 1 | Pins 1 & 2 closed | Pins 1 & 2 closed |
|------------------+--------------------+--------------------|
| DMA 3 | Pins 2 & 3 closed | Pins 2 & 3 closed |
+------------------------------------------------------------+