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# QDI COMPUTER, INC.
QD5500A
+------------------------------------------------------------+
|------------------------------------------------------------|
| Data bus: | 32-bit, VL-bus |
|-------------------+----------------------------------------|
| Size: | Three/quarter-length, full-height card |
|-------------------+----------------------------------------|
| Hard drive | Two IDE (AT) interface drives |
| supported: | |
|-------------------+----------------------------------------|
| Floppy drives | Two 360KB, 720KB, 1.2MB or 1.44MB |
| supported: | drives |
+------------------------------------------------------------+
IMG IMG 1
+------------------------------------------------------------+
| CONNECTIONS |
|------------------------------------------------------------|
| Function | Location |
|------------------------------------------------+-----------|
| 40-pin IDE (AT) interface connector - port 1 | CN1 |
|------------------------------------------------+-----------|
| 34-pin control cabled connector - floppy drive | CN2 |
|------------------------------------------------+-----------|
| Game port | CN3 |
|------------------------------------------------+-----------|
| 9-pin serial port 1 - external | CN4 |
|------------------------------------------------+-----------|
| 10-pin serial port 2 - internal | CN5 |
|------------------------------------------------+-----------|
| 25-pin parallel port | CN6 |
|------------------------------------------------+-----------|
| 2-pin connector - drive active LED | JP1 |
+------------------------------------------------------------+
+------------------------------------------------------------+
| USER CONFIGURABLE SETTINGS |
|------------------------------------------------------------|
| Function | Location | Setting |
|------------------------------------+----------+------------|
| » | VL-IDE enabled | JP2 | Open |
|---+--------------------------------+----------+------------|
| | VL-IDE disabled | JP2 | Closed |
|---+--------------------------------+----------+------------|
| » | Factory configured - do not | JP3 | Closed |
| | alter | | |
|---+--------------------------------+----------+------------|
| » | Game port enabled | JP5 | Pins 1 & 2 |
| | | | closed |
|---+--------------------------------+----------+------------|
| | Game port disabled | JP5 | Pins 2 & 3 |
| | | | closed |
|---+--------------------------------+----------+------------|
| » | Floppy drive enabled | JP9 | Pins 1 & 2 |
| | | | closed |
|---+--------------------------------+----------+------------|
| | Floppy drive disabled | JP9 | Pins 2 & 3 |
| | | | closed |
+------------------------------------------------------------+
+------------------------------------------------------------+
| PARALLEL PORT CONFIGURATION |
|------------------------------------------------------------|
| LPT/Address | JP4 | JP8 |
|------------------+--------------------+--------------------|
| LPT1/378h | Pins 1 & 2 closed | Pins 1 & 2 closed |
|------------------+--------------------+--------------------|
| LPT2/278h | Pins 2 & 3 closed | Pins 1 & 2 closed |
|------------------+--------------------+--------------------|
| Disabled | N/A | Pins 2 & 3 closed |
+------------------------------------------------------------+
+------------------------------------------------------------+
| SERIAL PORT 1 CONFIGURATION |
|------------------------------------------------------------|
| COM | JP10 | JP11 |
|------------------+--------------------+--------------------|
| » | COM1 | Pins 1 & 2 closed | Pins 1 & 2 closed |
|---+--------------+--------------------+--------------------|
| | COM3 | Pins 2 & 3 closed | Pins 1 & 2 closed |
|---+--------------+--------------------+--------------------|
| | Disabled | N/A | Pins 2 & 3 closed |
+------------------------------------------------------------+
+------------------------------------------------------------+
| SERIAL PORT 2 CONFIGURATION |
|------------------------------------------------------------|
| COM | JP6 | JP7 |
|------------------+--------------------+--------------------|
| » | COM2 | Pins 1 & 2 closed | Pins 1 & 2 closed |
|---+--------------+--------------------+--------------------|
| | COM4 | Pins 2 & 3 closed | Pins 1 & 2 closed |
|---+--------------+--------------------+--------------------|
| | Disabled | N/A | Pins 2 & 3 closed |
+------------------------------------------------------------+
+------------------------------------------------------------------+
| BIOS ADDRESS - JP15 |
|------------------------------------------------------------------|
| Address | A | B | C | D | E | F | G | H |
|----------+------+------+------+------+------+------+------+------|
|»|Disabled|Closed| Open | Open | Open | Open | Open | Open | Open |
|-+--------+------+------+------+------+------+------+------+------|
| | C400h | Open |Closed| Open | Open | Open | Open | Open | Open |
|-+--------+------+------+------+------+------+------+------+------|
| | C800h | Open | Open |Closed| Open | Open | Open | Open | Open |
|-+--------+------+------+------+------+------+------+------+------|
| | CC00h | Open | Open | Open |Closed| Open | Open | Open | Open |
|-+--------+------+------+------+------+------+------+------+------|
| | D000h | Open | Open | Open | Open |Closed| Open | Open | Open |
|-+--------+------+------+------+------+------+------+------+------|
| | D400h | Open | Open | Open | Open | Open |Closed| Open | Open |
|-+--------+------+------+------+------+------+------+------+------|
| | D800h | Open | Open | Open | Open | Open | Open |Closed| Open |
|-+--------+------+------+------+------+------+------+------+------|
| | DC00h | Open | Open | Open | Open | Open | Open | Open |Closed|
+------------------------------------------------------------------+