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# DTK COMPUTER, INC.
PAM-0061I (VER. 1.00)
Processor Pentium
Processor Speed 75/90/100/120/133MHz
Chip Set Unidentified
Video Chip Set Unidentified
Maximum Onboard 128MB
Memory
Maximum Video Unidentified
Memory
Cache 256/512KB
BIOS AMI
Dimensions 330mm x 218mm
I/O Options Floppy drive interface, IDE interfaces (2),
parallel port, PS/2 mouse port, serial ports
(2), VGA feature connector, VGA port, riser
slot, VRM connector
NPU Options None
(IMG) IMG 1
+------------------------------------------------------------+
| CONNECTIONS |
|------------------------------------------------------------|
| Purpose | Location | Purpose | Location |
|-------------------+----------+------------------+----------|
| Power LED & | J1 | Parallel port | J11 |
| keylock | | | |
|-------------------+----------+------------------+----------|
| Speaker | J2 | Serial port 1 | J12 |
|-------------------+----------+------------------+----------|
| Turbo switch | J3 | Serial port 2 | J14 |
|-------------------+----------+------------------+----------|
| Turbo LED | J4 | Floppy drive | J15 |
| | | interface | |
|-------------------+----------+------------------+----------|
| Reset switch | J5 | PS/2 mouse port | J16 |
|-------------------+----------+------------------+----------|
| IDE interface LED | J6 | IDE interface 2 | J19 |
|-------------------+----------+------------------+----------|
| Chassis fan power | J7 | IDE interface 1 | J20 |
|-------------------+----------+------------------+----------|
| VGA feature | J9 | Riser slot | SL1 |
| connector | | | |
|-------------------+----------+------------------+----------|
| VGA port | J10 | VRM connector | VRM |
+------------------------------------------------------------+
+------------------------------------------------------------+
| USER CONFIGURABLE SETTINGS |
|------------------------------------------------------------|
| Function | Label | Position |
|-------------------------------------+-------+--------------|
| » | Factory configured - do not | C1 | Unidentified |
| | alter | | |
|---+---------------------------------+-------+--------------|
| » | Factory configured - do not | C2 | Unidentified |
| | alter | | |
|---+---------------------------------+-------+--------------|
| | Flash BIOS normal operation | JP20 | Pins 1 & 3, |
| | | | 2 & 4 closed |
|---+---------------------------------+-------+--------------|
| | Flash BIOS programming mode | JP20 | Pins 3 & 5, |
| | | | 4 & 6 closed |
|---+---------------------------------+-------+--------------|
| » | CMOS memory normal operation | JP21 | Open |
|---+---------------------------------+-------+--------------|
| | CMOS memory clear | JP21 | Closed |
|---+---------------------------------+-------+--------------|
| » | Factory configured - do not | JP22 | Unidentified |
| | alter | | |
|---+---------------------------------+-------+--------------|
| | On board video enabled | JP27 | Pins 2 & 3 |
| | | | closed |
|---+---------------------------------+-------+--------------|
| | On board video disabled | JP27 | Pins 1 & 2 |
| | | | 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 |
+------------------------------------------------------------+
+------------------------------------------------------------+
| DRAM CONFIGURATION (CON’T) |
|------------------------------------------------------------|
| Size | Bank 0 | Bank 1 |
|-----------------+---------------------+--------------------|
| 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) | (2) 32K x 32 | None | Unidentified |
|-------------+---------------+--------------+---------------|
| 256KB (B) | None | (8) 32K x 8 | Unidentified |
|-------------+---------------+--------------+---------------|
| 512KB (A) | None | (8) 64K x 8 | Unidentified |
|-------------+---------------+--------------+---------------|
| 512KB (B) | (2) 64K x 32 | None | Unidentified |
+------------------------------------------------------------+
+------------------------------------------------------------+
| CACHE JUMPER CONFIGURATION |
|------------------------------------------------------------|
| Size | JP13 | JP14 | JP16 |
|-----------+----------------+---------------+---------------|
| None | Pins 1 & 2 | Pins 1 & 2 | Open |
| | closed | closed | |
|-----------+----------------+---------------+---------------|
| 256KB (A) | Pins 1 & 2 | Pins 2 & 3 | Pins 2 & 3 |
| | closed | closed | closed |
|-----------+----------------+---------------+---------------|
| 256KB (B) | Pins 1 & 2 | Pins 2 & 3 | Pins 2 & 3 |
| | closed | closed | closed |
|-----------+----------------+---------------+---------------|
| 512KB (A) | Pins 2 & 3 | Pins 1 & 2 | Pins 1 & 2 |
| | closed | closed | closed |
|-----------+----------------+---------------+---------------|
| 512KB (B) | Pins 2 & 3 | Pins 1 & 2 | Pins 1 & 2 |
| | closed | closed | closed |
+------------------------------------------------------------+
+------------------------------------------------------------+
| CACHE TYPE CONFIGURATION |
|------------------------------------------------------------|
| Type | JP15 |
|----------------------------+-------------------------------|
| Burst | Pins 1 & 2 closed |
|----------------------------+-------------------------------|
| Standard | Pins 2 & 3 closed |
+------------------------------------------------------------+
+------------------------------------------------------------+
| VIDEO MEMORY CONFIGURATION |
|------------------------------------------------------------|
| Note: The chip size and maximum video memory is |
| unidentified. |
+------------------------------------------------------------+
+------------------------------------------------------------+
| CPU SPEED SELECTION (IMI948) |
|------------------------------------------------------------|
| CPU speed | Clock speed | Multiplier | JP7 | JP9 |
|-----------+-------------+------------+------------+--------|
| 75MHz | 50MHz | 1.5x | Open | Open |
|-----------+-------------+------------+------------+--------|
| 90MHz | 60MHz | 1.5x | Pins 2 & 4 | Open |
| | | | closed | |
|-----------+-------------+------------+------------+--------|
| 100MHz | 66MHz | 1.5x | Pins 1 & 3 | Open |
| | | | closed | |
|-----------+-------------+------------+------------+--------|
| 120MHz | 60MHz | 2x | Pins 2 & 4 | Closed |
| | | | closed | |
|-----------+-------------+------------+------------+--------|
| 133MHz | 66MHz | 2x | Pins 1 & 3 | Closed |
| | | | closed | |
+------------------------------------------------------------+
+------------------------------------------------------------+
| CPU SPEED SELECTION (W48C40) |
|------------------------------------------------------------|
| CPU speed | Clock speed | Multiplier | JP7 | JP9 |
|-----------+-------------+------------+------------+--------|
| 75MHz | 50MHz | 1.5x | 3 & 5, 4 & | Open |
| | | | 6 | |
|-----------+-------------+------------+------------+--------|
| 90MHz | 60MHz | 1.5x | 3 & 5 | Open |
|-----------+-------------+------------+------------+--------|
| 100MHz | 66MHz | 1.5x | 4 & 6 | Open |
|-----------+-------------+------------+------------+--------|
| 120MHz | 60MHz | 2x | 3 & 5 | Closed |
|-----------+-------------+------------+------------+--------|
| 133MHz | 66MHz | 2x | 4 & 6 | Closed |
|------------------------------------------------------------|
| Note: Pins designated should be in the closed position. |
+------------------------------------------------------------+
+------------------------------------------------------------+
| VRM SELECTION |
|------------------------------------------------------------|
| Setting | JP28 |
|--------------------------+---------------------------------|
| » | VRM not installed | Pins 1 & 2, 3 & 4, 5 & 6 closed |
|---+----------------------+---------------------------------|
| | VRM installed | Open |
+------------------------------------------------------------+