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# DTK COMPUTER, INC.
PAM-0054I (VER. 1.10)
Processor Pentium
Processor Speed 75/90/100/120/133MHz
Chip Set Unidentified
Video Chip Set None
Maximum Onboard 128MB (EDO supported)
Memory
Maximum Video None
Memory
Cache 256/512KB
BIOS AMI/Award
Dimensions 330mm x 218mm
I/O Options 32-bit PCI slots (3), floppy drive interface,
IDE interfaces (2), parallel port, PS/2 mouse
port, serial ports (2), VRM connector
NPU Options None
(IMG) IMG 1
+------------------------------------------------------------+
| CONNECTIONS |
|------------------------------------------------------------|
| Purpose | Location | Purpose | Location |
|-------------------+----------+------------------+----------|
| IDE interface 1 | J4 | VRM connector | J14 |
|-------------------+----------+------------------+----------|
| Floppy drive | J5 | Reset switch | J27 |
| interface | | | |
|-------------------+----------+------------------+----------|
| PS/2 mouse port | J6 | Turbo LED | J31 |
|-------------------+----------+------------------+----------|
| Serial port 1 | J7 | Speaker | JP20 |
|-------------------+----------+------------------+----------|
| IDE interface 2 | J8 | CPU fan power | JP25 |
|-------------------+----------+------------------+----------|
| Parallel port | J9 | Power LED & | JP26 |
| | | keylock | |
|-------------------+----------+------------------+----------|
| Serial port 2 | J10 | 32-bit PCI slots | PC1 - |
| | | | PC3 |
|-------------------+----------+------------------+----------|
| IDE interface LED | J11 | | |
+------------------------------------------------------------+
+------------------------------------------------------------+
| USER CONFIGURABLE SETTINGS |
|------------------------------------------------------------|
| Function | Label | Position |
|-----------------------------------+-------+----------------|
| | On board I/O enabled | JP4 | Pins 1 & 2 |
| | | | closed |
|---+-------------------------------+-------+----------------|
| | On board I/O disabled | JP4 | Pins 2 & 3 |
| | | | closed |
|---+-------------------------------+-------+----------------|
| | Flash BIOS voltage select 12v | JP19 | Pins 1 & 2 |
| | | | closed |
|---+-------------------------------+-------+----------------|
| | Flash BIOS voltage select 5v | JP19 | Pins 2 & 3 |
| | | | closed |
|---+-------------------------------+-------+----------------|
| ยป | CMOS memory normal operation | JP22 | Open |
|---+-------------------------------+-------+----------------|
| | CMOS memory clear | JP22 | 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 |
|-----------------+---------------------+--------------------|
| 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: Memory installed in Banks 0 & 1 is |
| interchangeable. |
+------------------------------------------------------------+
+------------------------------------------------------------+
| CACHE CONFIGURATION |
|------------------------------------------------------------|
| Size | Bank 0 | Bank 1 | TAG |
|-----------+--------------+-------------+-------------------|
| 256KB (A) | None | (8) 32K x 8 | (1) 8K/16K/32K x |
| | | | 8 |
|-----------+--------------+-------------+-------------------|
| 256KB (B) | (2) 32K x 32 | None | None |
|-----------+--------------+-------------+-------------------|
| 512KB | None | (8) 64K x 8 | (1) 16K/32K x 8 |
+------------------------------------------------------------+
+------------------------------------------------------------+
| CACHE JUMPER CONFIGURATION |
|------------------------------------------------------------|
| Size | JP32 |
|----------------------------+-------------------------------|
| None | Pins 1 & 2 closed |
|----------------------------+-------------------------------|
| 256KB (A) | Pins 1 & 2 closed |
|----------------------------+-------------------------------|
| 256KB (B) | Pins 1 & 2 closed |
|----------------------------+-------------------------------|
| 512KB | Pins 2 & 3 closed |
+------------------------------------------------------------+
+------------------------------------------------------------+
| CPU SPEED SELECTION (W42C25) |
|------------------------------------------------------------|
| CPU speed | Clock | Multiplier | JP9 | JP21 |
| | speed | | | |
|-----------+-----------+------------+--------------+--------|
| 75MHz | 50MHz | 1.5x | 5 & 6 | Open |
|-----------+-----------+------------+--------------+--------|
| 90MHz | 60MHz | 1.5x | 1 & 2, 3 & 4 | Open |
|-----------+-----------+------------+--------------+--------|
| 100MHz | 66MHz | 1.5x | 3 & 4 | Open |
|-----------+-----------+------------+--------------+--------|
| 120MHz | 60MHz | 2x | 1 & 2, 3 & 4 | Closed |
|-----------+-----------+------------+--------------+--------|
| 133MHz | 66MHz | 2x | 3 & 4 | Closed |
|------------------------------------------------------------|
| Note: Pins designated should be in the closed position. |
+------------------------------------------------------------+
+------------------------------------------------------------+
| CPU SPEED SELECTION (MX8318) |
|------------------------------------------------------------|
| CPU speed | Clock | Multiplier | JP9 | JP21 |
| | speed | | | |
|-----------+-----------+------------+--------------+--------|
| 75MHz | 50MHz | 1.5x | 5 & 6 | Open |
|-----------+-----------+------------+--------------+--------|
| 90MHz | 60MHz | 1.5x | 3 & 4 | Open |
|-----------+-----------+------------+--------------+--------|
| 100MHz | 66MHz | 1.5x | 1 & 2, 5 & 6 | Open |
|-----------+-----------+------------+--------------+--------|
| 120MHz | 60MHz | 2x | 3 & 4 | Closed |
|-----------+-----------+------------+--------------+--------|
| 133MHz | 66MHz | 2x | 1 & 2, 5 & 6 | Closed |
|------------------------------------------------------------|
| Note: Pins designated should be in the closed position. |
+------------------------------------------------------------+
+------------------------------------------------------------+
| CPU SPEED SELECTION (IMI1464) |
|------------------------------------------------------------|
| CPU speed | Clock | Multiplier | JP9 | JP21 |
| | speed | | | |
|------------+--------+------------+----------------+--------|
| 75MHz | 50MHz | 1.5x | 1 & 2 | Open |
|------------+--------+------------+----------------+--------|
| 90MHz | 60MHz | 1.5x | 1 & 2, 5 & 6 | Open |
|------------+--------+------------+----------------+--------|
| 100MHz | 66MHz | 1.5x | 1 & 2, 3 & 4, | Open |
| | | | 5 & 6 | |
|------------+--------+------------+----------------+--------|
| 120MHz | 60MHz | 2x | 1 & 2, 5 & 6 | Closed |
|------------+--------+------------+----------------+--------|
| 133MHz | 66MHz | 2x | 1 & 2, 3 & 4, | Closed |
| | | | 5 & 6 | |
|------------------------------------------------------------|
| Note: Pins designated should be in the closed position. |
+------------------------------------------------------------+
+------------------------------------------------------------+
| CPU VOLTAGE SELECTION |
|------------------------------------------------------------|
| Voltage | JP29 | JP30 |
|--------------------+-------------------+-------------------|
| 3.4v | Closed | Open |
|--------------------+-------------------+-------------------|
| 3.5v | Open | Closed |
+------------------------------------------------------------+
+------------------------------------------------------------+
| DMA CHANNEL SELECTION |
|------------------------------------------------------------|
| Channel | JP10 | JP11 |
|------------------+--------------------+--------------------|
| 1 | Pins 1 & 2 closed | Pins 1 & 2 closed |
|------------------+--------------------+--------------------|
| 3 | Pins 2 & 3 closed | Pins 2 & 3 closed |
+------------------------------------------------------------+