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# TMC RESEARCH CORPORATION
PCI54PV4 (VER. 2.10)
Processor CX M1/AMD K5/Pentium
Processor 75/90/100/120/133/150/166/180/200MHz
Speed
Chip Set OPTI
Max. Onboard 128MB
DRAM
Cache 256/512/1024KB
BIOS Unidentified
Dimensions 330mm x 218mm
I/O Options Parallel port, serial ports (2), 32-bit PCI slots
(4), green PC connector, floppy drive interface,
IDE interfaces (2)
NPU Options None
(IMG) IMG 1
+------------------------------------------------------------+
| CONNECTIONS |
|------------------------------------------------------------|
| Purpose | Location | Purpose | Location |
|------------------+----------+------------------+-----------|
| Voltage | CN1 | Green PC | J16 |
| regulator module | | connector | |
|------------------+----------+------------------+-----------|
| Serial port 1 | J4 | Speaker | J14 pins |
| | | | 1 - 5 |
|------------------+----------+------------------+-----------|
| Serial port 2 | J5 | Turbo switch | J14 pins |
| | | | 7 & 17 |
|------------------+----------+------------------+-----------|
| Parallel port | J8 | Reset switch | J14 pins |
| | | | 8 & 18 |
|------------------+----------+------------------+-----------|
| Floppy drive | J9 | IDE interface | J14 pins |
| interface | | LED | 10 & 20 |
|------------------+----------+------------------+-----------|
| External battery | J10 | Power LED & | J14 pins |
| | | keylock | 11 - 15 |
|------------------+----------+------------------+-----------|
| IDE interface 1 | J11 | 32-bit PCI slots | PC1 - PC4 |
|------------------+----------+------------------+-----------|
| IDE interface 2 | J12 | | |
+------------------------------------------------------------+
+------------------------------------------------------------+
| USER CONFIGURABLE SETTINGS |
|------------------------------------------------------------|
| Function | Jumper | Position |
|--------------------------------------+--------+------------|
| » | Factory configured - do not | J15 | N/A |
| | alter | | |
|---+----------------------------------+--------+------------|
| » | CMOS memory normal operation | JP1 | pins 2 & 3 |
| | | | closed |
|---+----------------------------------+--------+------------|
| | CMOS memory clear | JP1 | pins 1 & 2 |
| | | | closed |
|---+----------------------------------+--------+------------|
| » | Flash BIOS voltage select 12v | JP3 | pins 1 & 2 |
| | | | closed |
|---+----------------------------------+--------+------------|
| | Flash BIOS voltage select 5v | JP3 | pins 2 & 3 |
| | | | closed |
|---+----------------------------------+--------+------------|
| » | Password normal operation | JP9 | Open |
|---+----------------------------------+--------+------------|
| | Password clear | JP9 | Closed |
|---+----------------------------------+--------+------------|
| » | BIOS setup normal operation | JP11 | Open |
|---+----------------------------------+--------+------------|
| | BIOS setup access denied | JP11 | Closed |
|---+----------------------------------+--------+------------|
| » | Factory configured - do not | W4 | N/A |
| | 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 |
|------------------+--------------------+--------------------|
| 24MB | (2) 1M x 36 | (2) 2M x 36 |
|------------------+--------------------+--------------------|
| 32MB | (2) 4M x 36 | NONE |
|------------------+--------------------+--------------------|
| 32MB | (2) 2M x 36 | (2) 2M x 36 |
|------------------+--------------------+--------------------|
| 40MB | (2) 1M x 36 | (2) 4M 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 |
+------------------------------------------------------------+
+------------------------------------------------------------+
| CACHE CONFIGURATION |
|------------------------------------------------------------|
| Size | Bank 0 | TAG |
|------------------+--------------------+--------------------|
| 256KB | (8) 32K x 8 | (1) 8K x 8 |
|------------------+--------------------+--------------------|
| 512KB | (8) 64K x 8 | (1) 16K x 8 |
|------------------+--------------------+--------------------|
| 1MB | (8) 128K x 8 | (1) 32K x 8 |
+------------------------------------------------------------+
+------------------------------------------------------------+
| CACHE JUMPER CONFIGURATION |
|------------------------------------------------------------|
| Size | JP6 | JP7 |
|-------------------+--------------------+-------------------|
| 256KB | Open | Open |
|-------------------+--------------------+-------------------|
| 512KB | Closed | Open |
|-------------------+--------------------+-------------------|
| 1MB | Closed | Closed |
+------------------------------------------------------------+
+------------------------------------------------------------+
| CACHE CONFIGURATION (CACHE MODULE) |
|------------------------------------------------------------|
| Note: Cache modules are available in either 256KB or |
| 512KB. If one is installed at CN2, cache chips in |
| Bank 0 must be removed. |
+------------------------------------------------------------+
+------------------------------------------------------------+
| CACHE JUMPER CONFIGURATION (CACHE MODULE) |
|------------------------------------------------------------|
| Type | JP4 |
|----------------------------+-------------------------------|
| Asynchronous | pins 2 & 3 closed |
|----------------------------+-------------------------------|
| Synchronous | pins 1 & 2 closed |
+------------------------------------------------------------+
+------------------------------------------------------------+
| CPU TYPE CONFIGURATION |
|------------------------------------------------------------|
| Type | RN1 | RN2 | RN3 |
|------------+---------------+---------------+---------------|
| Cyrix M1 | Not installed | Not installed | Installed |
|------------+---------------+---------------+---------------|
| AMD K5 | Not installed | Installed | Not installed |
|------------+---------------+---------------+---------------|
| Intel | Installed | Not installed | Not installed |
+------------------------------------------------------------+
+------------------------------------------------------------+
| CPU SPEED CONFIGURATION |
|------------------------------------------------------------|
| Speed | JP8 | JP14 | W11 | W12 |
|--------+----------------+----------------+--------+--------|
| 75MHz | pins 1 & 2 | pins 1 & 2 | Open | Open |
| | closed | closed | | |
|--------+----------------+----------------+--------+--------|
| 90MHz | pins 1 & 2 | pins 1 & 2 | Open | Closed |
| | closed | closed | | |
|--------+----------------+----------------+--------+--------|
| 100MHz | pins 1 & 2 | pins 1 & 2 | Closed | Closed |
| | closed | closed | | |
|--------+----------------+----------------+--------+--------|
| 120MHz | pins 2 & 3 | pins 1 & 2 | Open | Closed |
| | closed | closed | | |
|--------+----------------+----------------+--------+--------|
| 133MHz | pins 2 & 3 | pins 1 & 2 | Closed | Closed |
| | closed | closed | | |
|--------+----------------+----------------+--------+--------|
| 150MHz | pins 2 & 3 | pins 2 & 3 | Open | Closed |
| | closed | closed | | |
|--------+----------------+----------------+--------+--------|
| 166MHz | pins 2 & 3 | pins 2 & 3 | Closed | Closed |
| | closed | closed | | |
|--------+----------------+----------------+--------+--------|
| 180MHz | pins 1 & 2 | pins 2 & 3 | Open | Closed |
| | closed | closed | | |
|--------+----------------+----------------+--------+--------|
| 200MHz | pins 1 & 2 | pins 2 & 3 | Closed | Closed |
| | closed | closed | | |
+------------------------------------------------------------+
+------------------------------------------------------------+
| DMA CONFIGURATION |
|------------------------------------------------------------|
| DMA | W2 | W3 |
|------------------+--------------------+--------------------|
| DMA 1 | pins 1 & 2 closed | pins 1 & 2 closed |
|------------------+--------------------+--------------------|
| DMA 3 | pins 2 & 3 closed | pins 2 & 3 closed |
+------------------------------------------------------------+