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# DTK COMPUTER, INC.
PAM-0054I
Processor Pentium
Processor 75/90/100/120/133MHz
Speed
Chip Set Unidentified
Max. Onboard 128MB
DRAM
Cache 256/512KB
BIOS 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 | Chassis fan | JP25 |
| | | power | |
|-------------------+----------+------------------+----------|
| Parallel port | J9 | Power LED & | JP26 |
| | | keylock | |
|-------------------+----------+------------------+----------|
| Serial port 2 | J10 | 32-bit PCI slots | PC1 - |
| | | | PC3 |
|-------------------+----------+------------------+----------|
| IDE interface LED | J11 | | |
|------------------------------------------------------------|
| Note: The location of pin 1 on JP25 is unidentified. |
+------------------------------------------------------------+
+------------------------------------------------------------+
| USER CONFIGURABLE SETTINGS |
|------------------------------------------------------------|
| Function | Jumper | Position |
|-------------------------------------+--------+-------------|
| | On board I/O enabled | JP4 | pins 1 & 2 |
| | | | closed |
|---+---------------------------------+--------+-------------|
| | On board I/O disabled | JP4 | pins 2 & 3 |
| | | | closed |
|---+---------------------------------+--------+-------------|
| | Flash BIOS programming enabled | JP19 | pins 1 & 2 |
| | | | closed |
|---+---------------------------------+--------+-------------|
| | Flash BIOS programming disabled | JP19 | pins 2 & 3 |
| | | | closed |
|---+---------------------------------+--------+-------------|
| » | CMOS memory normal operation | JP21 | Open |
|---+---------------------------------+--------+-------------|
| | CMOS memory clear | JP21 | Closed |
|---+---------------------------------+--------+-------------|
| » | CMOS memory normal operation | JP22 | Open |
|---+---------------------------------+--------+-------------|
| | CMOS memory clear | JP22 | Closed |
+------------------------------------------------------------+
+------------------------------------------------------------+
| DRAM CONFIGURATION |
|------------------------------------------------------------|
| Size | Bank 0 | Bank 1 |
|------------------+--------------------+--------------------|
| 2MB | (2) 256K x 36 | NONE |
|------------------+--------------------+--------------------|
| 4MB | (2) 512K x 36 | NONE |
|------------------+--------------------+--------------------|
| 4MB | (2) 256K x 36 | (2) 256K x 36 |
|------------------+--------------------+--------------------|
| 6MB | (2) 512K x 36 | (2) 256K x 36 |
|------------------+--------------------+--------------------|
| 6MB | (2) 256K x 36 | (2) 512K x 36 |
|------------------+--------------------+--------------------|
| 8MB | (2) 1M x 36 | NONE |
|------------------+--------------------+--------------------|
| 8MB | (2) 512K x 36 | (2) 512K x 36 |
|------------------+--------------------+--------------------|
| 10MB | (2) 1M x 36 | (2) 256K x 36 |
|------------------+--------------------+--------------------|
| 10MB | (2) 256K x 36 | (2) 1M x 36 |
|------------------+--------------------+--------------------|
| 12MB | (2) 1M x 36 | (2) 512K x 36 |
|------------------+--------------------+--------------------|
| 12MB | (2) 512K x 36 | (2) 1M x 36 |
|------------------+--------------------+--------------------|
| 16MB | (2) 2M x 36 | NONE |
|------------------+--------------------+--------------------|
| 16MB | (2) 1M x 36 | (2) 1M x 36 |
|------------------+--------------------+--------------------|
| 18MB | (2) 2M x 36 | (2) 256K x 36 |
|------------------+--------------------+--------------------|
| 18MB | (2) 256K x 36 | (2) 2M x 36 |
|------------------+--------------------+--------------------|
| 20MB | (2) 2M x 36 | (2) 512K x 36 |
|------------------+--------------------+--------------------|
| 20MB | (2) 512K x 36 | (2) 2M x 36 |
|------------------+--------------------+--------------------|
| 24MB | (2) 2M 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 |
|------------------+--------------------+--------------------|
| 34MB | (2) 4M x 36 | (2) 256K x 36 |
|------------------+--------------------+--------------------|
| 34MB | (2) 256K x 36 | (2) 4M x 36 |
+------------------------------------------------------------+
+------------------------------------------------------------+
| DRAM CONFIGURATION (CON’T) |
|------------------------------------------------------------|
| Size | Bank 0 | Bank 1 |
|------------------+--------------------+--------------------|
| 36MB | (2) 4M x 36 | (2) 512K x 36 |
|------------------+--------------------+--------------------|
| 36MB | (2) 512K x 36 | (2) 4M x 36 |
|------------------+--------------------+--------------------|
| 40MB | (2) 4M x 36 | (2) 1M x 36 |
|------------------+--------------------+--------------------|
| 40MB | (2) 1M x 36 | (2) 4M x 36 |
|------------------+--------------------+--------------------|
| 48MB | (2) 4M x 36 | (2) 2M 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 |
|------------------+--------------------+--------------------|
| 66MB | (2) 8M x 36 | (2) 256K x 36 |
|------------------+--------------------+--------------------|
| 66MB | (2) 256K x 36 | (2) 8M x 36 |
|------------------+--------------------+--------------------|
| 68MB | (2) 8M x 36 | (2) 512K x 36 |
|------------------+--------------------+--------------------|
| 68MB | (2) 512K x 36 | (2) 8M x 36 |
|------------------+--------------------+--------------------|
| 72MB | (2) 8M x 36 | (2) 1M x 36 |
|------------------+--------------------+--------------------|
| 72MB | (2) 1M x 36 | (2) 8M x 36 |
|------------------+--------------------+--------------------|
| 80MB | (2) 8M x 36 | (2) 2M x 36 |
|------------------+--------------------+--------------------|
| 80MB | (2) 2M x 36 | (2) 8M x 36 |
|------------------+--------------------+--------------------|
| 96MB | (2) 8M x 36 | (2) 4M 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 | U19 | U20 |
|-----------+-----------+------------+-----------+-----------|
| 256KB (A) | (8) 32K x | (1) 8K or | NONE | NONE |
| | 8 | (1) 32K x | | |
| | | 8 | | |
|-----------+-----------+------------+-----------+-----------|
| 256KB (B) | NONE | NONE | (1) 32K x | (1) 32K x |
| | | | 32/36 | 32/36 |
|-----------+-----------+------------+-----------+-----------|
| 512KB | (8) 64K x | (1) 32K x | NONE | NONE |
| | 8 | 8 | | |
|------------------------------------------------------------|
| Note: If U19 and U20 are used, Bank 0 must be empty. |
+------------------------------------------------------------+
+------------------------------------------------------------+
| CACHE JUMPER CONFIGURATION |
|------------------------------------------------------------|
| Size | JP15 | JP32 |
|------------------+--------------------+--------------------|
| None | N/A | pins 1 & 2 closed |
|------------------+--------------------+--------------------|
| 256KB (A) | pins 1 & 2 closed | pins 1 & 2 closed |
|------------------+--------------------+--------------------|
| 256KB (B) | pins 2 & 3 closed | pins 1 & 2 closed |
|------------------+--------------------+--------------------|
| 512KB | pins 1 & 2 closed | pins 2 & 3 closed |
+------------------------------------------------------------+
+------------------------------------------------------------+
| CPU SPEED CONFIGURATION (MX8318) |
|------------------------------------------------------------|
| Speed | JP9 | JP21 |
|----------------+--------------------------+----------------|
| 75MHz | pins 5 & 6 closed | Open |
|----------------+--------------------------+----------------|
| 90MHz | pins 3 & 4 closed | Open |
|----------------+--------------------------+----------------|
| 100MHz | pins 1 & 2, 5 & 6 closed | Open |
|----------------+--------------------------+----------------|
| 120MHz | pins 3 & 4 closed | Closed |
|----------------+--------------------------+----------------|
| 133MHz | pins 1 & 2, 5 & 6 closed | Closed |
+------------------------------------------------------------+
+------------------------------------------------------------+
| CPU SPEED CONFIGURATION (IMI1464) |
|------------------------------------------------------------|
| Speed | JP9 | JP21 |
|-------------+---------------------------------+------------|
| 75MHz | pins 1 & 2 closed | Open |
|-------------+---------------------------------+------------|
| 90MHz | pins 1 & 2, 5 & 6 closed | Open |
|-------------+---------------------------------+------------|
| 100MHz | pins 1 & 2, 3 & 4, 5 & 6 closed | Open |
|-------------+---------------------------------+------------|
| 120MHz | pins 1 & 2, 5 & 6 closed | Closed |
|-------------+---------------------------------+------------|
| 133MHz | pins 1 & 2, 3 & 4, 5 & 6 closed | Closed |
+------------------------------------------------------------+
+------------------------------------------------------------+
| DMA CONFIGURATION |
|------------------------------------------------------------|
| DMA | JP10 | JP11 |
|------------------+--------------------+--------------------|
| DMA 1 | pins 1 & 2 closed | pins 1 & 2 closed |
|------------------+--------------------+--------------------|
| DMA 3 | pins 2 & 3 closed | pins 2 & 3 closed |
+------------------------------------------------------------+