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# UNIDENTIFIED
MP-757
+------------------------------------------------------------+
|------------------------------------------------------------|
| Data bus: | 16-bit, ISA |
|-------------------+----------------------------------------|
| Size: | Half-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 | JP1 |
|-----------------------------------------------+------------|
| 2-pin connector - drive active LED | JP2 |
|-----------------------------------------------+------------|
| 34-pin control cable connector - floppy drive | JP9 |
|-----------------------------------------------+------------|
| 10-pin serial port 2 | JP11 |
|-----------------------------------------------+------------|
| 10-pin serial port 1 | JP12 |
|-----------------------------------------------+------------|
| 25-pin parallel port | JP13 |
+------------------------------------------------------------+
+------------------------------------------------------------+
| USER CONFIGURABLE SETTINGS |
|------------------------------------------------------------|
| Function | Location | Setting |
|----------------------------------+------------+------------|
| » | Single HDD | JP3 | Closed |
|---+------------------------------+------------+------------|
| | Dual HDD | JP3 | Open |
|---+------------------------------+------------+------------|
| » | Parallel is output only | JP4 | Closed |
|---+------------------------------+------------+------------|
| | Parallel is bi-directional | JP4 | Open |
| | (input/output) | | |
|---+------------------------------+------------+------------|
| | IBM BIOS enabled | JP5 | Pins 2 & 3 |
| | | | closed |
|---+------------------------------+------------+------------|
| | Non-IBM BIOS enabled | JP5 | Pins 1 & 2 |
| | | | closed |
|---+------------------------------+------------+------------|
| | Factory configured - do not | JP7/jumper | N/A |
| | alter | A | |
|---+------------------------------+------------+------------|
| » | Floppy drive enabled | JP7/jumper | Pins 2 & 3 |
| | | B | closed |
|---+------------------------------+------------+------------|
| | Floppy drive disabled | JP7/jumper | Pins 1 & 2 |
| | | B | closed |
|---+------------------------------+------------+------------|
| | IDE address is 376, 377, | JP7/jumper | Pins 2 & 3 |
| | 170-177h | C | closed |
|---+------------------------------+------------+------------|
| | IDE address is 3F6, 3F7, | JP7/jumper | Pins 1 & 2 |
| | 1F0-1F7h | C | closed |
+------------------------------------------------------------+
+------------------------------------------------------------+
| USER CONFIGURABLE SETTINGS |
|------------------------------------------------------------|
| Function | Location | Setting |
|----------------------------------+------------+------------|
| » | IDE port enabled | JP7/jumper | Pins 2 & 3 |
| | | D | closed |
|---+------------------------------+------------+------------|
| | IDE port disabled | JP7/jumper | Pins 1 & 2 |
| | | D | closed |
|---+------------------------------+------------+------------|
| | Floppy drive address is 370, | JP7/jumper | Pins 2 & 3 |
| | 377h | E | closed |
|---+------------------------------+------------+------------|
| | Floppy drive address is 3F0, | JP7/jumper | Pins 1 & 2 |
| | 3F7h | E | closed |
|---+------------------------------+------------+------------|
| » | Floppy drive is A: drive | JP7/jumper | Pins 2 & 3 |
| | | F | closed |
|---+------------------------------+------------+------------|
| | Floppy drive is B: drive | JP7/jumper | Pins 1 & 2 |
| | | F | closed |
+------------------------------------------------------------+
+------------------------------------------------------------+
| SERIAL PORT 1 CONFIGURATION |
|------------------------------------------------------------|
| COM/Address | JP6/Jumper A | JP6/Jumper D |
|------------------+--------------------+--------------------|
| » | COM1/3F8h | Pins 2 & 3 closed | Pins 1 & 2 closed |
|---+--------------+--------------------+--------------------|
| | COM3/3E8h | Pins 1 & 2 closed | Pins 2 & 3 closed |
|---+--------------+--------------------+--------------------|
| | COM4/2E8h | Pins 2 & 3 closed | Pins 2 & 3 closed |
|---+--------------+--------------------+--------------------|
| | Disabled | Pins 1 & 2 closed | Pins 1 & 2 closed |
+------------------------------------------------------------+
+------------------------------------------------------------+
| SERIAL PORT 1 INTERRUPT SELECT - JP8 |
|------------------------------------------------------------|
| IRQ | Jumper A | Jumper B | Jumper C |
|---------------+--------------+--------------+--------------|
| » | IRQ4 | Closed | Open | Open |
|---+-----------+--------------+--------------+--------------|
| | IRQ3 | Open | Closed | Open |
|---+-----------+--------------+--------------+--------------|
| | IRQ5 | Open | Open | Closed |
+------------------------------------------------------------+
+------------------------------------------------------------+
| SERIAL PORT 2 CONFIGURATION |
|------------------------------------------------------------|
| COM/Address | JP6/Jumper B | JP6/Jumper C |
|------------------+--------------------+--------------------|
| » | COM2/2F8h | Pins 2 & 3 closed | Pins 1 & 2 closed |
|---+--------------+--------------------+--------------------|
| | COM3/3E8h | Pins 2 & 3 closed | Pins 2 & 3 closed |
|---+--------------+--------------------+--------------------|
| | COM4/2E8h | Pins 1 & 2 closed | Pins 2 & 3 closed |
|---+--------------+--------------------+--------------------|
| | Disabled | Pins 1 & 2 closed | Pins 1 & 2 closed |
+------------------------------------------------------------+
+------------------------------------------------------------+
| SERIAL PORT 2 INTERRUPT SELECT - JP8 |
|------------------------------------------------------------|
| IRQ | Jumper D | Jumper E | Jumper F |
|---------------+--------------+--------------+--------------|
| » | IRQ3 | Closed | Open | Open |
|---+-----------+--------------+--------------+--------------|
| | IRQ4 | Open | Closed | Open |
|---+-----------+--------------+--------------+--------------|
| | IRQ5 | Open | Open | Closed |
+------------------------------------------------------------+
+------------------------------------------------------------+
| PARALLEL PORT CONFIGURATION |
|------------------------------------------------------------|
| LPT/Address | JP6/Jumper A | JP6/Jumper C |
|------------------+--------------------+--------------------|
| » | LPT1/3F8h | Pins 2 & 3 closed | Pins 2 & 3 closed |
|---+--------------+--------------------+--------------------|
| | LPT2/378h | Pins 1 & 2 closed | Pins 2 & 3 closed |
|---+--------------+--------------------+--------------------|
| | LPT3/278h | Pins 2 & 3 closed | Pins 1 & 2 closed |
|---+--------------+--------------------+--------------------|
| | Disabled | Pins 1 & 2 closed | Pins 1 & 2 closed |
+------------------------------------------------------------+
+------------------------------------------------------------+
| PARALLEL PORT INTERRUPT SELECT - JP8 |
|------------------------------------------------------------|
| IRQ | Jumper G | Jumper H |
|----------------------+------------------+------------------|
| » | IRQ7 | Closed | Open |
|-----+----------------+------------------+------------------|
| | IRQ5 | Open | Closed |
+------------------------------------------------------------+