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# VIVA COMPUTER COMPANY
H757AF
+------------------------------------------------------------+
+------------------------------------------------------------+
Data bus: 16-bit, ISA
Size: Half-length,half-height card
Hard drives supported: Two IDE (AT) Interface drives
Floppy drives supported: Two 360KB, 720KB, 1.2MB, or 1.44MB
drives
IMG IMG 1
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| CONNECTIONS |
|------------------------------------------------------------|
| Function | Location |
|------------------------------------------+-----------------|
| 34-pin data cable connector-floppy drive | CN4 |
|------------------------------------------+-----------------|
| 16-pin connector-game port | CN5 |
|------------------------------------------+-----------------|
| 10-pin serial port 2 connector-internal | CN6 |
|------------------------------------------+-----------------|
| 10-pin serial port 1 connector-internal | CN7 |
|------------------------------------------+-----------------|
| DB-25 parallel port connector-external | CN8 |
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| USER CONFIGURABLE SETTINGS |
|------------------------------------------------------------|
| Function | Location | Setting |
|------------------------------------+----------+------------|
| » | Game port enabled | JP3 | closed |
|---+--------------------------------+----------+------------|
| | Game port disabled | JP3 | open |
|---+--------------------------------+----------+------------|
| » | Parallel port is an output | JP9 | open |
| | device | | |
|---+--------------------------------+----------+------------|
| | Parallel port is an input | JP9 | closed |
| | device | | |
|---+--------------------------------+----------+------------|
| » | Parallel port IRQ is IRQ7 | JP10 | pins 1 & 2 |
| | | | closed |
|---+--------------------------------+----------+------------|
| | Parallel port IRQ is IRQ5 | JP10 | pins 2 & 3 |
| | | | closed |
+------------------------------------------------------------+