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# DTK COMPUTER, INC.
PIM-106
Processor 8088
Processor 10MHz
Speed
Chip Set None
Max. Onboard 640KB
DRAM
Cache None
BIOS DTK
Dimensions 330mm x 218mm
I/O Options Serial ports (2), parallel port, game port,
floppy drive interface, riser card slot
NPU Options 8087
IMG IMG 1
+------------------------------------------------------------+
| CONNECTIONS |
|------------------------------------------------------------|
| Purpose | Location | Purpose | Location |
|---------------------+----------+----------------+----------|
| Display port | CN1 | Keylock | JP1 |
|---------------------+----------+----------------+----------|
| Serial port 1 | CN2 | Reset switch | JP3 |
|---------------------+----------+----------------+----------|
| Parallel port | CN3 | Power LED | JP4 |
|---------------------+----------+----------------+----------|
| Serial port 2 | CN5 | Turbo LED | JP13 |
|---------------------+----------+----------------+----------|
| Floppy interface | CN6 | Turbo switch | JP14 |
|---------------------+----------+----------------+----------|
| Game port | CN9 | Riser card | S1 |
+------------------------------------------------------------+
+------------------------------------------------------------+
| USER CONFIGURABLE SETTINGS |
|------------------------------------------------------------|
| Function | Jumper | Position |
|------------------------------------+--------+--------------|
| » | Monitor type select multiscan | JP10 | Open |
|---+--------------------------------+--------+--------------|
| | Monitor type select composite | JP10 | Closed |
|---+--------------------------------+--------+--------------|
| » | Game port (CN9) enabled | JP11 | Closed |
|---+--------------------------------+--------+--------------|
| | Game port (CN9) disabled | JP11 | Open |
|---+--------------------------------+--------+--------------|
| » | Clock 1 enabled | JP12 | pins 1 & 2 |
| | | | closed |
|---+--------------------------------+--------+--------------|
| | Clock 2 enabled | JP12 | pins 2 & 3 |
| | | | closed |
|---+--------------------------------+--------+--------------|
| » | Parallel port (CN3) select | JP15 | Open |
| | LPT1 | | |
|---+--------------------------------+--------+--------------|
| | Parallel port (CN3) select | JP15 | Closed |
| | LPT2 | | |
|---+--------------------------------+--------+--------------|
| » | Floppy drive interface enabled | JP16 | pins 1 & 2 |
| | | | closed |
|---+--------------------------------+--------+--------------|
| | Floppy drive interface | JP16 | pins 2 & 3 |
| | disabled | | closed |
+------------------------------------------------------------+
+------------------------------------------------------------+
| DRAM CONFIGURATION |
|------------------------------------------------------------|
| Size | Bank 0 | Bank 1 | Bank | Parity | Bank | Parity |
| | | | 2 | (P2) | 3 | (P3) |
|-------+--------+--------+-------+---------+-------+--------|
| 256KB | (9) | NONE | NONE | NONE | NONE | NONE |
| | 41256 | | | | | |
|-------+--------+--------+-------+---------+-------+--------|
| 512KB | (9) | (9) | NONE | NONE | NONE | NONE |
| | 41256 | 41256 | | | | |
|-------+--------+--------+-------+---------+-------+--------|
| 640KB | (9) | (9) | (2) | (1) | (2) | (1) |
| | 41256 | 41256 | 4464 | 4164 | 4464 | 4164 |
+------------------------------------------------------------+
+------------------------------------------------------------+
| SERIAL PORT CONFIGURATION |
|------------------------------------------------------------|
| CN2 | CN5 | JP6 | JP7 | JP8 |
|----------+----------+------------+------------+------------|
| COM 1 | Disabled | pins 2 & 3 | pins 3 & 4 | pins 2 & 3 |
| | | closed | closed | closed |
|----------+----------+------------+------------+------------|
| Disabled | COM1 | pins 1 & 2 | pins 5 & 6 | pins 5 & 6 |
| | | closed | closed | closed |
|----------+----------+------------+------------+------------|
| COM 2 | Disabled | pins 1 & 2 | pins 3 & 4 | pins 1 & 2 |
| | | closed | closed | closed |
|----------+----------+------------+------------+------------|
| Disabled | COM 2 | pins 4 & 5 | pins 1 & 2 | pins 4 & 5 |
| | | closed | closed | closed |
|----------+----------+------------+------------+------------|
| Disabled | Disabled | N/A | Open | N/A |
+------------------------------------------------------------+
+------------------------------------------------------------+
| VIDEO CONFIGURATION |
|------------------------------------------------------------|
| Type | JP9 | JP17 | JP19 |
|--------------------+---------------------+--------+--------|
| Monochrome | Open | Closed | Closed |
|--------------------+---------------------+--------+--------|
| CGA (80 x 25 mode) | pins 3 & 4 closed | Closed | Closed |
|--------------------+---------------------+--------+--------|
| CGA (40 x 25 mode) | pins 1 & 2 closed | Closed | Closed |
|--------------------+---------------------+--------+--------|
| VGA (requires VGA | pins 1 & 2, 3 & 4 | Open | Open |
| card) | closed | | |
+------------------------------------------------------------+