(TXT) View Source
# EFA CORPORATION
P5TVX-AT
Processor CX M1/AM K5/Pentium
Processor Speed 75/90/100/120/133/150/166/200MHz
Chip Set Intel
Video Chip Set None
Maximum Onboard 128MB (EDO supported)
Memory
Maximum Video None
Memory
Cache 256/512KB
BIOS Award
Dimensions 280mm x 220mm
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
connectors (2)
NPU Options None
(IMG) IMG 1
+------------------------------------------------------------+
| CONNECTIONS |
|------------------------------------------------------------|
| Purpose | Location | Purpose | Location |
|-------------------+----------+------------------+----------|
| Serial port 1 | CN1 | Green PC | J10 |
| | | connector | |
|-------------------+----------+------------------+----------|
| Serial port 2 | CN2 | IDE interface | J11 |
| | | LED | |
|-------------------+----------+------------------+----------|
| Parallel port | CN3 | Speaker | J12 |
|-------------------+----------+------------------+----------|
| Floppy drive | CN4 | Power LED & | J14 |
| interface | | keylock | |
|-------------------+----------+------------------+----------|
| IDE interface 1 | CN5 | Reset switch | J16 |
|-------------------+----------+------------------+----------|
| IDE interface 2 | CN6 | Turbo LED | J17 |
|-------------------+----------+------------------+----------|
| USB connector | J2 | External battery | JP3 |
|-------------------+----------+------------------+----------|
| USB connector | J3 | Turbo switch | JP18 |
|-------------------+----------+------------------+----------|
| PS/2 mouse | J4 | 32-bit PCI slots | PC1 – |
| interface | | | PC4 |
|-------------------+----------+------------------+----------|
| IR connector | J9 | Cache slot | SL1 |
+------------------------------------------------------------+
+------------------------------------------------------------+
| USER CONFIGURABLE SETTINGS |
|------------------------------------------------------------|
| Function | Label | Position |
|-------------------------------------+-------+--------------|
| » | I/O chip M5113 enabled | JP5 | Pins 1 & 2 |
| | | | closed |
|---+---------------------------------+-------+--------------|
| | I/O chip M5113 disabled | JP5 | Pins 2 & 3 |
| | | | closed |
|---+---------------------------------+-------+--------------|
| » | AT bus clock select /4 | JP8 | Closed |
|---+---------------------------------+-------+--------------|
| | AT bus clock select /3 | JP8 | Open |
|---+---------------------------------+-------+--------------|
| » | Monitor type select color | JP10 | Closed |
|---+---------------------------------+-------+--------------|
| | Monitor type select monochrome | JP10 | Open |
|---+---------------------------------+-------+--------------|
| » | Mouse type select PS/2 | JP11 | Closed |
|---+---------------------------------+-------+--------------|
| | Mouse type select AT | JP11 | Open |
|---+---------------------------------+-------+--------------|
| » | Factory configured – do not | JP15 | Unidentified |
| | alter | | |
|---+---------------------------------+-------+--------------|
| » | Flash ROM select 1MB | JP20 | Pins 1 & 2 |
| | | | closed |
|---+---------------------------------+-------+--------------|
| | Flash ROM select 2MB | JP20 | Pins 2 & 3 |
| | | | closed |
|---+---------------------------------+-------+--------------|
| » | Flash BIOS voltage select 5v | JP21 | Pins 1 & 2 |
| | | | closed |
|---+---------------------------------+-------+--------------|
| | Flash BIOS voltage select 12v | JP21 | Pins 2 & 3 |
| | | | closed |
|---+---------------------------------+-------+--------------|
| » | CMOS memory normal operation | JP24 | Open |
|---+---------------------------------+-------+--------------|
| | CMOS memory clear | JP24 | Closed |
+------------------------------------------------------------+
+------------------------------------------------------------+
| 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) 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 |
+------------------------------------------------------------+
+------------------------------------------------------------+
| DRAM CONFIGURATION (CON’T) |
|------------------------------------------------------------|
| Size | Bank 0 | Bank 1 |
|---------------+----------------------+---------------------|
| 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 |
|------------------------------------------------------------|
| Note: Board accepts EDO memory. Board also accepts x |
| 32 SIMMs. Do not install SIMMs & DIMMs at the same |
| time. |
+------------------------------------------------------------+
+------------------------------------------------------------+
| DIMM CONFIGURATION |
|------------------------------------------------------------|
| Size | Bank 2 |
|----------------------------+-------------------------------|
| 8MB | (1) 1M x 64 |
|----------------------------+-------------------------------|
| 16MB | (1) 2M x 64 |
|----------------------------+-------------------------------|
| 32MB | (1) 4M x 64 |
+------------------------------------------------------------+
+------------------------------------------------------------+
| CACHE CONFIGURATION |
|------------------------------------------------------------|
| Size | Bank 0 | SL1 | TAG |
|-------+--------------+----------------------+--------------|
| 256KB | (2) 32K x 32 | Not installed | Unidentified |
|-------+--------------+----------------------+--------------|
| 512KB | (2) 32K x 32 | 256KB module | Unidentified |
| | | installed | |
+------------------------------------------------------------+
+------------------------------------------------------------+
| CPU SPEED SELECTION (CYRIX) |
|------------------------------------------------------------|
| CPU | Clock | Multiplier | JP3 | JP6 | JP7 |
| speed | speed | | | | |
|----------+---------+------------+----------+-------+-------|
| 120MHz | 50MHz | 2x | 3 & 5, 4 | 2 & 3 | 1 & 2 |
| | | | & 6 | | |
|----------+---------+------------+----------+-------+-------|
| 133MHz | 55MHz | 2x | 1 & 3, 2 | 2 & 3 | 1 & 2 |
| | | | & 4 | | |
|----------+---------+------------+----------+-------+-------|
| 150MHz | 60MHz | 2x | 2 & 4, 3 | 2 & 3 | 1 & 2 |
| | | | & 5 | | |
|----------+---------+------------+----------+-------+-------|
| 166MHz | 66MHz | 2x | 1 & 3, 4 | 2 & 3 | 1 & 2 |
| | | | & 6 | | |
|------------------------------------------------------------|
| Note: Pins designated should be in the closed position. |
+------------------------------------------------------------+
+------------------------------------------------------------+
| CPU SPEED SELECTION (AMD) |
|------------------------------------------------------------|
| CPU | Clock | Multiplier | JP3 | JP6 | JP7 |
| speed | speed | | | | |
|----------+---------+------------+----------+-------+-------|
| 75MHz | 50MHz | 1.5x | 3 & 5, 4 | 2 & 3 | 2 & 3 |
| | | | & 6 | | |
|----------+---------+------------+----------+-------+-------|
| 90MHz | 60MHz | 1.5x | 2 & 4, 3 | 2 & 3 | 2 & 3 |
| | | | & 5 | | |
|----------+---------+------------+----------+-------+-------|
| 100MHz | 66MHz | 1.5x | 1 & 3, 4 | 2 & 3 | 2 & 3 |
| | | | & 6 | | |
|----------+---------+------------+----------+-------+-------|
| 120MHz | 60MHz | 1.5x | 2 & 4, 3 | 2 & 3 | 2 & 3 |
| | | | & 5 | | |
|----------+---------+------------+----------+-------+-------|
| 133MHz | 66MHz | 1.5x | 1 & 3, 4 | 2 & 3 | 2 & 3 |
| | | | & 6 | | |
|----------+---------+------------+----------+-------+-------|
| 150MHz | 60MHz | 2x | 2 & 4, 3 | 2 & 3 | 1 & 2 |
| | | | & 5 | | |
|----------+---------+------------+----------+-------+-------|
| 166MHz | 66MHz | 2x | 1 & 3, 4 | 2 & 3 | 1 & 2 |
| | | | & 6 | | |
|------------------------------------------------------------|
| Note: Pins designated should be in the closed position. |
+------------------------------------------------------------+
+------------------------------------------------------------+
| CPU SPEED SELECTION (INTEL) |
|------------------------------------------------------------|
| CPU | Clock | Multiplier | JP3 | JP6 | JP7 |
| speed | speed | | | | |
|----------+---------+------------+----------+-------+-------|
| 75MHz | 50MHz | 1.5x | 3 & 5, 4 | 2 & 3 | 2 & 3 |
| | | | & 6 | | |
|----------+---------+------------+----------+-------+-------|
| 90MHz | 60MHz | 1.5x | 2 & 4, 3 | 2 & 3 | 2 & 3 |
| | | | & 5 | | |
|----------+---------+------------+----------+-------+-------|
| 100MHz | 66MHz | 1.5x | 1 & 3, 4 | 2 & 3 | 2 & 3 |
| | | | & 6 | | |
|----------+---------+------------+----------+-------+-------|
| 120MHz | 60MHz | 2x | 2 & 4, 3 | 2 & 3 | 1 & 2 |
| | | | & 5 | | |
|----------+---------+------------+----------+-------+-------|
| 133MHz | 66MHz | 2x | 1 & 3, 4 | 2 & 3 | 1 & 2 |
| | | | & 6 | | |
|----------+---------+------------+----------+-------+-------|
| 150MHz | 60MHz | 2.5x | 2 & 4, 3 | 1 & 2 | 1 & 2 |
| | | | & 5 | | |
|----------+---------+------------+----------+-------+-------|
| 166MHz | 66MHz | 2.5x | 1 & 3, 4 | 1 & 2 | 1 & 2 |
| | | | & 6 | | |
|----------+---------+------------+----------+-------+-------|
| 200MHz | 66MHz | 3x | 1 & 3, 4 | 1 & 2 | 2 & 3 |
| | | | & 6 | | |
|------------------------------------------------------------|
| Note: Pins designated should be in the closed position. |
+------------------------------------------------------------+
+------------------------------------------------------------+
| CPU TYPE SELECTION |
|------------------------------------------------------------|
| Type | JP23 |
|----------------------------+-------------------------------|
| Cyrix | Pins 3 & 5, 4 & 6 closed |
|----------------------------+-------------------------------|
| AMD | Pins 3 & 5, 4 & 6 closed |
|----------------------------+-------------------------------|
| P54C | Pins 3 & 5, 4 & 6 closed |
|----------------------------+-------------------------------|
| CX6X86L | Pins 1 & 3, 2 & 4 closed |
|----------------------------+-------------------------------|
| P55C | Pins 1 & 3, 2 & 4 closed |
+------------------------------------------------------------+
+------------------------------------------------------------+
| CPU VOLTAGE SELECTION |
|------------------------------------------------------------|
| Voltage | V core | JP12 |
|----------------+---------------+---------------------------|
| 3.3v | 2.5v | Pins 1 & 2, 7 & 8 closed |
|----------------+---------------+---------------------------|
| 3.3v | 2.7v | Pins 3 & 4, 7 & 8 closed |
|----------------+---------------+---------------------------|
| 3.3v | 2.8v | Pins 5 & 6, 7 & 8 closed |
|----------------+---------------+---------------------------|
| 3.52v | 2.5v | Pins 1 & 2, 9 & 10 closed |
|----------------+---------------+---------------------------|
| 3.52v | 2.7v | Pins 3 & 4, 9 & 10 closed |
|----------------+---------------+---------------------------|
| 3.52v | 2.8v | Pins 5 & 6, 9 & 10 closed |
+------------------------------------------------------------+