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# PROCOMP USA, INC.
PM-171 (PRO-MASTER)
Data Bus 32-bit EISA
Card Size Full-height, Half-length
Hard Drives Up to 7 SCSI-2 devices
supported
Floppy drives Two 360KB, 720KB, 1.2MB, or 1.44MB drives
supported
IMG IMG 1
+------------------------------------------------------------+
| CONNECTIONS |
|------------------------------------------------------------|
| Function | Location | Function | Location |
|-------------------+----------+------------------+----------|
| 50-pin SCSI | P1 | 4-pin connector | P4 |
| connector - | | - drive active | |
| external | | LED | |
|-------------------+----------+------------------+----------|
| 34-pin cable | P2 | UPS jack (only | P5 |
| connector - | | on some models) | |
| floppy drive | | | |
|-------------------+----------+------------------+----------|
| 50-pin SCSI | P3 | | |
| connector - | | | |
| internal | | | |
+------------------------------------------------------------+
+------------------------------------------------------------+
| FLOPPY CONTROLLER CONFIGURATION |
|------------------------------------------------------------|
| Setting | JP2/Pins | JP2/Pins | JP2/Pins |
| | 1 & 2 | 3 & 4 | 5 & 6 |
|---------------------------+----------+----------+----------|
| » | Enabled by hardware | Closed | Open | Open |
|---+-----------------------+----------+----------+----------|
| | Configured by EISA | Open | Closed | Open |
| | configuration utility | | | |
|---+-----------------------+----------+----------+----------|
| | Disabled by hardware | Open | Open | Closed |
+------------------------------------------------------------+
+------------------------------------------------------------+
| USER CONFIGURABLE SETTINGS ||
|-----------------------------------------------------------||
| Setting | JP1 ||
|-------------------------------------+---------------------||
| » | Termpower supplied by adapter | Pins 1 & 2 closed ||
| | to SCSI bus enabled | ||
|---+---------------------------------+---------------------||
| | Termpower supplied by adapter | Pins 2 & 3 closed ||
| | to SCSI bus disabled | ||
|---+--------------------------------------------------------|
| | Notes: On the board, JP1/pins 1 & 2 correspond to the |
| | "’ON’ to center-pin" position; JP1/pins 2 & 3 |
| | |
| | correspond to the "center-pin to ‘OFF’" position. |
+------------------------------------------------------------+