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# ATC/UNITRON COMPUTERS & COMPUTER PARTS
QUICK TECHNOLOGY, INC.
SIDE JR. L (REV. 1.4A)
Data bus: 32-bit VL-Bus
Size: Three/quarter-length, half-height card
Hard drive Two IDE(AT) interface drives
supported:
Floppy drives Two 360KB, 720KB, 1.2MB, 1.44MB or 2.88MB
supported: drives
IMG IMG 1
+------------------------------------------------------------+
| CONNECTIONS |
|------------------------------------------------------------|
| Function | Location |
|-------------------------------------------------+----------|
| 40-pin connector - IDE(AT) interface | J1 |
|-------------------------------------------------+----------|
| 34-pin cable connector - floppy drive | J2 |
|-------------------------------------------------+----------|
| 16-pin game port | J3 |
|-------------------------------------------------+----------|
| 10-pin serial port 2 - internal | J4 |
|-------------------------------------------------+----------|
| 10-pin (internal)/9-pin (external) serial port | J5 |
| 1 | |
|-------------------------------------------------+----------|
| 25-pin parallel port - external | J6 |
|-------------------------------------------------+----------|
| 4-pin connector - drive active LED | JP1 |
+------------------------------------------------------------+
+------------------------------------------------------------+
| USER CONFIGURABLE SETTINGS |
|------------------------------------------------------------|
| Function | Location | Setting |
|----------------------------------+---------------+---------|
| » | IDE(AT) hard drive interface | JP2/pins 1 & | closed |
| | enabled | 2 | |
|---+------------------------------+---------------+---------|
| | IDE(AT) hard drive interface | JP2/pins 2 & | closed |
| | disabled | 3 | |
|---+------------------------------+---------------+---------|
| » | Floppy drive interface | JP3/pins 1 & | closed |
| | enabled | 2 | |
|---+------------------------------+---------------+---------|
| | Floppy drive interface | JP3/pins 2 & | closed |
| | disabled | 3 | |
|---+------------------------------+---------------+---------|
| » | Game port enabled | JP8/pins 1 & | closed |
| | | 2 | |
|---+------------------------------+---------------+---------|
| | Game port disabled | JP8/pins 2 & | closed |
| | | 3 | |
|---+------------------------------+---------------+---------|
| » | EPP IOCHRDY signal enabled | JP15/pins 1 & | closed |
| | | 2 | |
|---+------------------------------+---------------+---------|
| | EPP IOCHRDY signal disabled | JP15/pins 2 & | closed |
| | | 3 | |
|---+------------------------------+---------------+---------|
| » | Parallel Port IRQ 7 select | JP16/pins 1 & | closed |
| | | 2 | |
|---+------------------------------+---------------+---------|
| | Parallel Port IRQ 5 select | JP16/pins 2 & | closed |
| | | 3 | |
+------------------------------------------------------------+
+------------------------------------------------------------+
| SERIAL PORT 1 CONFIGURATION |
|------------------------------------------------------------|
| Address | JP4 | JP5 |
|-------------------+--------------------+-------------------|
| » | 3F8h (COM 1) | pins 1 & 2 closed | pins 1 & 2 closed |
|---+---------------+--------------------+-------------------|
| | 2F8h (COM 2) | pins 1 & 2 closed | pins 2 & 3 closed |
|---+---------------+--------------------+-------------------|
| | 3E8h (COM 3) | pins 2 & 3 closed | pins 1 & 2 closed |
|---+---------------+--------------------+-------------------|
| | Disabled | pins 2 & 3 closed | pins 2 & 3 closed |
+------------------------------------------------------------+
+------------------------------------------------------------+
| SERIAL PORT 2 CONFIGURATION |
|------------------------------------------------------------|
| Address | JP6 | JP7 |
|-------------------+--------------------+-------------------|
| » | 2F8h (COM 2) | pins 1 & 2 closed | pins 1 & 2 closed |
|---+---------------+--------------------+-------------------|
| | 3F8h (COM 1) | pins 1 & 2 closed | pins 2 & 3 closed |
|---+---------------+--------------------+-------------------|
| | 2E8h (COM 4) | pins 2 & 3 closed | pins 1 & 2 closed |
|---+---------------+--------------------+-------------------|
| | Disabled | pins 2 & 3 closed | pins 2 & 3 closed |
+------------------------------------------------------------+
+------------------------------------------------------------+
| PARALLEL PORT ADDRESS SELECTION |
|------------------------------------------------------------|
| Address | JP9 | JP10 |
|------------------+--------------------+--------------------|
| » | 278H | pins 1 & 2 closed | pins 1 & 2 closed |
|---+--------------+--------------------+--------------------|
| | 378h | pins 1 & 2 closed | pins 2 & 3 closed |
|---+--------------+--------------------+--------------------|
| | 3BCh | pins 2 & 3 closed | pins 1 & 2 closed |
|---+--------------+--------------------+--------------------|
| | Disabled | pins 2 & 3 closed | pins 2 & 3 closed |
+------------------------------------------------------------+
+------------------------------------------------------------+
| PARALLEL PORT MODE SELECTION |
|------------------------------------------------------------|
| Mode | JP11 | JP12 |
|------------------+--------------------+--------------------|
| ECP & EPP | pins 1 & 2 closed | pins 1 & 2 closed |
|------------------+--------------------+--------------------|
| ECP | pins 2 & 3 closed | pins 1 & 2 closed |
|------------------+--------------------+--------------------|
| EPP | pins 1 & 2 closed | pins 2 & 3 closed |
|------------------+--------------------+--------------------|
| SPP (Printer) | pins 2 & 3 closed | pins 2 & 3 closed |
+------------------------------------------------------------+
+------------------------------------------------------------+
| ECP DMA SELECTION |
|------------------------------------------------------------|
| DMA | JP13 | JP14 |
|------------------+--------------------+--------------------|
| DMA1 | pins 1 & 2 closed | pins 1 & 2 closed |
|------------------+--------------------+--------------------|
| DMA3 | pins 2 & 3 closed | pins 2 & 3 closed |
|------------------+--------------------+--------------------|
| Disabled | open | open |
+------------------------------------------------------------+
+------------------------------------------------------------+
| SERIAL PORT 1 INTERRUPT REQUEST |
|------------------------------------------------------------|
| IRQ | JP18 | JP19 | JP20 | JP21 | JP22 | JP23 | JP24 |JP25 |
|-----+------+------+------+------+------+------+------+-----|
|»| 4 | open | open | open | open | open | open |2 & 3 |open |
|-+---+------+------+------+------+------+------+------+-----|
| | 3 | open | open | open | open | open | open | open |2 & 3|
|-+---+------+------+------+------+------+------+------+-----|
| | 5 | open | open | open | open | open |2 & 3 | open |open |
|-+---+------+------+------+------+------+------+------+-----|
| | 7 | open | open | open | open |2 & 3 | open | open |open |
|-+---+------+------+------+------+------+------+------+-----|
| | 9 | open | open | open |2 & 3 | open | open | open |open |
|-+---+------+------+------+------+------+------+------+-----|
| |10 | open | open |2 & 3 | open | open | open | open |open |
|-+---+------+------+------+------+------+------+------+-----|
| |11 | open |2 & 3 | open | open | open | open | open |open |
|-+---+------+------+------+------+------+------+------+-----|
| |12 |2 & 3 | open | open | open | open | open | open |open |
|------------------------------------------------------------|
|Note: Designated pins are in the closed position. |
+------------------------------------------------------------+
+------------------------------------------------------------+
| SERIAL PORT 2 INTERRUPT REQUEST |
|------------------------------------------------------------|
| IRQ | JP18 | JP19 | JP20 | JP21 | JP22 | JP23 | JP24 |JP25 |
|-----+------+------+------+------+------+------+------+-----|
|»| 3 | open | open | open | open | open | open | open |1 & 2|
|-+---+------+------+------+------+------+------+------+-----|
| | 4 | open | open | open | open | open | open |1 & 2 |open |
|-+---+------+------+------+------+------+------+------+-----|
| | 5 | open | open | open | open | open |1 & 2 | open |open |
|-+---+------+------+------+------+------+------+------+-----|
| | 7 | open | open | open | open |1 & 2 | open | open |open |
|-+---+------+------+------+------+------+------+------+-----|
| | 9 | open | open | open |1 & 2 | open | open | open |open |
|-+---+------+------+------+------+------+------+------+-----|
| |10 | open | open |1 & 2 | open | open | open | open |open |
|-+---+------+------+------+------+------+------+------+-----|
| |11 | open |1 & 2 | open | open | open | open | open |open |
|-+---+------+------+------+------+------+------+------+-----|
| |12 |1 & 2 | open | open | open | open | open | open |open |
|------------------------------------------------------------|
|Note: Designated pins are in the closed position. |
+------------------------------------------------------------+