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# DTK COMPUTER, INC.
PAM-0065I (VER. 1.01)
Device Type Mainboard
Processor CX 6X86/AM K5/Pentium/Pentium MMX
Processor Speed 75/90/100/110/120/133/150/166/180/200MHz
Chip Set Intel 430VX
Video Chip Set S3
Maximum Onboard 128MB (EDO & SDRAM supported)
Memory
Maximum Video 2MB
Memory
Cache 256/512KB
BIOS Award/AMI
Dimensions 200mm x 320mm
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, cache slot, IR connector, USB
connectors (2)
(IMG) IMG 1
+------------------------------------------------------------+
| CONNECTIONS |
|------------------------------------------------------------|
| Purpose | Location | Purpose | Location |
|-------------------+----------+------------------+----------|
| Reset switch | J1 | VGA port | J14 |
|-------------------+----------+------------------+----------|
| SMI switch | J2 | Parallel port | J15 |
|-------------------+----------+------------------+----------|
| Green PC LED | J3 | Serial port 1 | J16 |
|-------------------+----------+------------------+----------|
| Speaker | J4 | Serial port 2 | J17 |
|-------------------+----------+------------------+----------|
| IDE interface LED | J5 | USB connector 1 | J18 |
|-------------------+----------+------------------+----------|
| Power LED | J6 | USB connector 2 | J19 |
|-------------------+----------+------------------+----------|
| IDE interface 1 | J7 | Fast IR | J20 |
| | | connector | |
|-------------------+----------+------------------+----------|
| IDE interface 2 | J8 | IR connector | J21 |
|-------------------+----------+------------------+----------|
| Floppy drive | J9 | PS/2 mouse port | J22 |
| interface | | | |
|-------------------+----------+------------------+----------|
| VGA feature | J12 | Cache slot | SL1 |
| connector | | | |
|-------------------+----------+------------------+----------|
| S3 module upgrade | J13 | Riser slot | SL2 |
| connector | | | |
+------------------------------------------------------------+
+------------------------------------------------------------+
| USER CONFIGURABLE SETTINGS |
|------------------------------------------------------------|
| Function | Label | Position |
|-------------------------------------+-------+--------------|
| » | Factory configured - do not | JP1 | Unidentified |
| | alter | | |
|---+---------------------------------+-------+--------------|
| » | Factory configured - do not | JP2 | Unidentified |
| | alter | | |
|---+---------------------------------+-------+--------------|
| » | S3 MPEG module normal | JP8 | Open |
|---+---------------------------------+-------+--------------|
| | S3 MPEG module installed on J13 | JP8 | Closed |
|---+---------------------------------+-------+--------------|
| » | CMOS normal operation | JP9 | Open |
|---+---------------------------------+-------+--------------|
| | CMOS clear | JP9 | Closed |
|---+---------------------------------+-------+--------------|
| | Flash BIOS voltage select 5v | JP13 | Pins 2 & 3 |
| | | | closed |
|---+---------------------------------+-------+--------------|
| | Flash BIOS voltage select 12V | JP13 | Pins 1 & 2 |
| | | | closed |
|---+---------------------------------+-------+--------------|
| | On board video enabled | JP14 | Closed |
|---+---------------------------------+-------+--------------|
| | On board video disabled | JP14 | Open |
+------------------------------------------------------------+
+------------------------------------------------------------+
| SIMM 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 |
+------------------------------------------------------------+
+------------------------------------------------------------+
| DIMM CONFIGURATION |
|------------------------------------------------------------|
| Size | Bank 0 | Bank 1 |
|------------------+--------------------+--------------------|
| 8MB | (1) 1M x 64 | None |
|------------------+--------------------+--------------------|
| 16MB | (1) 2M x 64 | None |
|------------------+--------------------+--------------------|
| 16MB | (1) 1M x 64 | (1) 1M x 64 |
|------------------+--------------------+--------------------|
| 24MB | (1) 2M x 64 | (1) 1M x 64 |
|------------------+--------------------+--------------------|
| 32MB | (1) 4M x 64 | None |
|------------------+--------------------+--------------------|
| 32MB | (1) 2M x 64 | (1) 2M x 64 |
|------------------+--------------------+--------------------|
| 40MB | (1) 4M x 64 | (1) 1M x 64 |
|------------------+--------------------+--------------------|
| 48MB | (1) 4M x 64 | (1) 2M x 64 |
|------------------+--------------------+--------------------|
| 64MB | (1) 8M x 64 | None |
|------------------+--------------------+--------------------|
| 64MB | (1) 4M x 64 | (1) 4M x 64 |
|------------------+--------------------+--------------------|
| 72MB | (1) 8M x 64 | (1) 1M x 64 |
|------------------+--------------------+--------------------|
| 80MB | (1) 8M x 64 | (1) 2M x 64 |
|------------------+--------------------+--------------------|
| 96MB | (1) 8M x 64 | (1) 4M x 64 |
|------------------+--------------------+--------------------|
| 128MB | (1) 8M x 64 | (1) 8M x 64 |
+------------------------------------------------------------+
+------------------------------------------------------------+
| CACHE CONFIGURATION |
|------------------------------------------------------------|
| Size | Bank 0 | SL1 | TAG |
|-------+--------------+---------------------+---------------|
| 256KB | (2) 32K x 32 | None installed | 8/16/32KB x 8 |
|-------+--------------+---------------------+---------------|
| 512KB | (2) 64K x 32 | 256KB module | 8/16/32KB x 8 |
| | | installed | |
+------------------------------------------------------------+
+------------------------------------------------------------+
| VIDEO MEMORY CONFIGURATION |
|------------------------------------------------------------|
| Size | Bank 0 | Bank 1 |
|----------------+---------------------+---------------------|
| 1MB | (2) 256KB x 16 | None |
|----------------+---------------------+---------------------|
| 2MB | (2) 256KB x 16 | (2) 256KB x 16 |
+------------------------------------------------------------+
+------------------------------------------------------------+
| CPU SPEED SELECTION (INTEL) |
|------------------------------------------------------------|
|CPU speed| Clock |Multiplier| JP4 | JP5 | S1 | S2 | S3 |
| | speed | | | | | | |
|---------+--------+----------+-----+-----+------+------+----|
| 75MHz | 50MHz | 1.5x |1 & 2|1 & 2|Closed|Closed|Open|
|---------+--------+----------+-----+-----+------+------+----|
| 90MHz | 60MHz | 1.5x |1 & 2|1 & 2|Closed| Open |Open|
|---------+--------+----------+-----+-----+------+------+----|
| 100MHz | 66MHz | 1.5x |1 & 2|1 & 2| Open | Open |Open|
|---------+--------+----------+-----+-----+------+------+----|
| 120MHz | 60MHz | 2x |1 & 2|2 & 3|Closed| Open |Open|
|---------+--------+----------+-----+-----+------+------+----|
| 133MHz | 66MHz | 2x |1 & 2|2 & 3| Open | Open |Open|
|---------+--------+----------+-----+-----+------+------+----|
| 150MHz | 60MHz | 2.5x |2 & 3|2 & 3|Closed| Open |Open|
|---------+--------+----------+-----+-----+------+------+----|
| 166MHz | 66MHz | 2.5x |2 & 3|2 & 3| Open | Open |Open|
|---------+--------+----------+-----+-----+------+------+----|
| 180MHz | 60MHz | 3x |2 & 3|1 & 2|Closed| Open |Open|
|---------+--------+----------+-----+-----+------+------+----|
| 200MHz | 66MHz | 3x |2 & 3|1 & 2| Open | Open |Open|
|------------------------------------------------------------|
|Note: Pins designated are in the closed position. |
+------------------------------------------------------------+
+------------------------------------------------------------+
| CPU SPEED SELECTION (INTEL MMX) |
|------------------------------------------------------------|
|CPU speed| Clock |Multiplier| JP4 | JP5 | S1 | S2 | S3 |
| | speed | | | | | | |
|---------+----------+----------+-----+-----+------+----+----|
| 166MHz | 66MHz | 2.5x |2 & 3|2 & 3| Open |Open|Open|
|---------+----------+----------+-----+-----+------+----+----|
| 180MHz | 60MHz | 3x |2 & 3|1 & 2|Closed|Open|Open|
|---------+----------+----------+-----+-----+------+----+----|
| 200MHz | 66MHz | 3x |2 & 3|1 & 2| Open |Open|Open|
|------------------------------------------------------------|
|Note: Pins designated are in the closed position. |
+------------------------------------------------------------+
+------------------------------------------------------------+
| CPU SPEED SELECTION (CX 6X86) |
|------------------------------------------------------------|
| CPU | Clock |Multiplier| JP4 | JP5 | S1 | S2 | S3 |
| speed | speed | | | | | | |
|-------+--------+----------+-----+-----+------+------+------|
|120MHz | 50MHz | 2x |1 & 2|2 & 3|Closed|Closed| Open |
|-------+--------+----------+-----+-----+------+------+------|
|133MHz | 55MHz | 2x |1 & 2|2 & 3| Open |Closed| Open |
|-------+--------+----------+-----+-----+------+------+------|
|150MHz | 60MHz | 2x |1 & 2|2 & 3|Closed| Open | Open |
|-------+--------+----------+-----+-----+------+------+------|
|166MHz | 66MHz | 2x |1 & 2|2 & 3| Open | Open | Open |
|-------+--------+----------+-----+-----+------+------+------|
|200MHz | 75MHz | 2x |1 & 2|2 & 3| Open | Open |Closed|
|------------------------------------------------------------|
|Note: Pins designated are in the closed position. |
+------------------------------------------------------------+
+------------------------------------------------------------+
| CPU SPEED SELECTION (AM K5) |
|------------------------------------------------------------|
|CPU speed| Clock |Multiplier| JP4 | JP5 | S1 | S2 | S3 |
| | speed | | | | | | |
|---------+--------+----------+-----+-----+------+------+----|
| 75MHz | 50MHz | 1.5x |1 & 2|1 & 2|Closed|Closed|Open|
|---------+--------+----------+-----+-----+------+------+----|
| 90MHz | 60MHz | 1.5x |1 & 2|1 & 2|Closed| Open |Open|
|---------+--------+----------+-----+-----+------+------+----|
| 100MHz | 66MHz | 1.5x |1 & 2|1 & 2| Open | Open |Open|
|---------+--------+----------+-----+-----+------+------+----|
| 120MHz | 60MHz | 1.5x |1 & 2|2 & 3|Closed| Open |Open|
|---------+--------+----------+-----+-----+------+------+----|
| 133MHz | 66MHz | 2x |1 & 2|1 & 2| Open | Open |Open|
|---------+--------+----------+-----+-----+------+------+----|
| 150MHz | 60MHz | 2.5x |1 & 2|2 & 3|Closed| Open |Open|
|---------+--------+----------+-----+-----+------+------+----|
| 166MHz | 66MHz | 2.5x |1 & 2|2 & 3| Open | Open |Open|
|---------+--------+----------+-----+-----+------+------+----|
| 180MHz | 60MHz | 3x |2 & 3|1 & 2|Closed| Open |Open|
|---------+--------+----------+-----+-----+------+------+----|
| 200MHz | 66MHz | 3x |2 & 3|1 & 2| Open | Open |Open|
|------------------------------------------------------------|
|Note: Pins designated are in the closed position. |
+------------------------------------------------------------+
+------------------------------------------------------------+
|CPU SPEED SELECTION (INTEL WITH PLL52C61-01 CLOCK GENERATOR)|
|------------------------------------------------------------|
| CPU | Clock |Multiplier| JP4 | JP5 | S1 | S2 | S3 |
| speed | speed | | | | | | |
|--------+-------+----------+-----+-----+------+------+------|
| 75MHz | 50MHz | 1.5x |1 & 2|1 & 2|Closed|Closed|Closed|
|--------+-------+----------+-----+-----+------+------+------|
| 90MHz | 60MHz | 1.5x |1 & 2|1 & 2|Closed| Open | Open |
|--------+-------+----------+-----+-----+------+------+------|
| 100MHz | 66MHz | 1.5x |1 & 2|1 & 2| Open | Open | Open |
|--------+-------+----------+-----+-----+------+------+------|
| 120MHz | 60MHz | 2x |1 & 2|2 & 3|Closed| Open | Open |
|--------+-------+----------+-----+-----+------+------+------|
| 133MHz | 66MHz | 2x |1 & 2|2 & 3| Open | Open | Open |
|--------+-------+----------+-----+-----+------+------+------|
| 150MHz | 60MHz | 2.5x |2 & 3|2 & 3|Closed| Open | Open |
|--------+-------+----------+-----+-----+------+------+------|
| 166MHz | 66MHz | 2.5x |2 & 3|2 & 3| Open | Open | Open |
|--------+-------+----------+-----+-----+------+------+------|
| 180MHz | 60MHz | 3x |2 & 3|1 & 2|Closed| Open | Open |
|--------+-------+----------+-----+-----+------+------+------|
| 200MHz | 66MHz | 3x |2 & 3|1 & 2| Open | Open | Open |
|------------------------------------------------------------|
|Note: Pins designated are in the closed position. |
+------------------------------------------------------------+
+------------------------------------------------------------+
| CPU SPEED SELECTION (INTEL MMX WITH PLL52C61-01 CLOCK |
| GENERATOR) |
|------------------------------------------------------------|
|CPU speed | Clock |Multiplier| JP4 | JP5 | S1 | S2 | S3 |
| | speed | | | | | | |
|----------+---------+----------+-----+-----+------+----+----|
| 166MHz | 66MHz | 2.5x |2 & 3|2 & 3| Open |Open|Open|
|----------+---------+----------+-----+-----+------+----+----|
| 180MHz | 60MHz | 3x |2 & 3|1 & 2|Closed|Open|Open|
|----------+---------+----------+-----+-----+------+----+----|
| 200MHz | 66MHz | 3x |2 & 3|1 & 2| Open |Open|Open|
|------------------------------------------------------------|
|Note: Pins designated are in the closed position. |
+------------------------------------------------------------+
+------------------------------------------------------------+
| CPU SPEED SELECTION (CX 6X86 WITH PLL52C61-01 CLOCK |
| GENERATOR) |
|------------------------------------------------------------|
| CPU | Clock |Multiplier| JP4 | JP5 | S1 | S2 | S3 |
| speed | speed | | | | | | |
|-------+--------+----------+-----+-----+------+------+------|
|120MHz | 50MHz | 2x |1 & 2|2 & 3|Closed|Closed|Closed|
|-------+--------+----------+-----+-----+------+------+------|
|133MHz | 55MHz | 2x |1 & 2|2 & 3|Closed|Closed| Open |
|-------+--------+----------+-----+-----+------+------+------|
|150MHz | 60MHz | 2x |1 & 2|2 & 3|Closed| Open | Open |
|-------+--------+----------+-----+-----+------+------+------|
|166MHz | 66MHz | 2x |1 & 2|2 & 3| Open | Open | Open |
|-------+--------+----------+-----+-----+------+------+------|
|200MHz | 75MHz | 2x |1 & 2|2 & 3| Open |Closed| Open |
|------------------------------------------------------------|
|Note: Pins designated are in the closed position. |
+------------------------------------------------------------+
+------------------------------------------------------------+
|CPU SPEED SELECTION (AM K5 WITH PLL52C61-01 CLOCK GENERATOR)|
|------------------------------------------------------------|
| CPU | Clock |Multiplier| JP4 | JP5 | S1 | S2 | S3 |
| speed | speed | | | | | | |
|--------+-------+----------+-----+-----+------+------+------|
| 75MHz | 50MHz | 1.5x |1 & 2|1 & 2|Closed|Closed|Closed|
|--------+-------+----------+-----+-----+------+------+------|
| 90MHz | 60MHz | 1.5x |1 & 2|1 & 2|Closed| Open | Open |
|--------+-------+----------+-----+-----+------+------+------|
| 100MHz | 66MHz | 1.5x |1 & 2|1 & 2| Open | Open | Open |
|--------+-------+----------+-----+-----+------+------+------|
| 120MHz | 60MHz | 2x |1 & 2|1 & 2|Closed| Open | Open |
|--------+-------+----------+-----+-----+------+------+------|
| 133MHz | 66MHz | 2x |1 & 2|1 & 2| Open | Open | Open |
|--------+-------+----------+-----+-----+------+------+------|
| 150MHz | 60MHz | 2.5x |1 & 2|2 & 3|Closed| Open | Open |
|--------+-------+----------+-----+-----+------+------+------|
| 166MHz | 66MHz | 2.5x |1 & 2|2 & 3| Open | Open | Open |
|------------------------------------------------------------|
|Note: Pins designated are in the closed position. |
+------------------------------------------------------------+
+------------------------------------------------------------+
| CPU VOLTAGE SELECTION (SINGLE) |
|------------------------------------------------------------|
| Voltage | JP3 | S4 | S5 | S6 |
|------------+-----------+-----------+-----------+-----------|
| 3.4V | Closed | Closed | Closed | Closed |
|------------+-----------+-----------+-----------+-----------|
| 3.5V | Open | Closed | Closed | Closed |
+------------------------------------------------------------+
+------------------------------------------------------------+
| CPU VOLTAGE SELECTION (DUAL) |
|------------------------------------------------------------|
| V Core | V I/O | JP3 | S4 | S5 | S6 |
|-----------+----------+---------+---------+--------+--------|
| 2.9V | 3.4V | Closed | Open | Open | Open |
+------------------------------------------------------------+