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# ASUS COMPUTER INTERNATIONAL
PCI-AS7870
Data bus: Proprietary Media Bus
Size: Three-quarter length, full-height card
Hard drive Up to fifteen Wide SCSI-2 devices
supported:
Up to seven Fast SCSI-2 devices
Floppy drives None
supported:
IMG IMG 1
+------------------------------------------------------------+
| CONNECTIONS |
|------------------------------------------------------------|
| Function | Location |
|------------------------------------------+-----------------|
| 16-pin game and midi port | CN1 |
|------------------------------------------+-----------------|
| 68-pin Wide SCSI connector - internal | CN2 |
|------------------------------------------+-----------------|
| 50-pin SCSI connector - internal | CN3 |
|------------------------------------------+-----------------|
| Wave table connector - upgrade option | CN4 |
|------------------------------------------+-----------------|
| Mitsumi CD-ROM cable connector - audio | CN5 |
|------------------------------------------+-----------------|
| Panasonic DC-ROM cable connector - audio | CN6 |
|------------------------------------------+-----------------|
| Line out - audio | J1 |
|------------------------------------------+-----------------|
| Line in - microphone | J2 |
|------------------------------------------+-----------------|
| Line in - audio | J3 |
|------------------------------------------+-----------------|
| System speaker input connector | JP1 |
|------------------------------------------+-----------------|
| Sony CD-ROM cable connector - audio | JP2 |
|------------------------------------------+-----------------|
| Drive active LED | JP9 |
|------------------------------------------+-----------------|
| Volume control | VR1 |
+------------------------------------------------------------+
+------------------------------------------------------------+
| BASE ADDRESS SELECTION |
|------------------------------------------------------------|
| Address | JP7 | JP8 |
|-------------------+--------------------+-------------------|
| » | 220h | closed | closed |
|---+---------------+--------------------+-------------------|
| | 240h | open | closed |
|---+---------------+--------------------+-------------------|
| | 260h | closed | open |
|---+---------------+--------------------+-------------------|
| | 280h | open | open |
+------------------------------------------------------------+
+------------------------------------------------------------+
| AMPLIFIER SELECTION |
|------------------------------------------------------------|
| Setting | JP4 | JP5 |
|------------------------+-----------------+-----------------|
| » | Amplifier disabled | pins 1 & 2 | pins 1 & 2 |
| | | closed | closed |
|---+--------------------+-----------------+-----------------|
| | Amplifier enabled | pins 2 & 3 | pins 2 & 3 |
| | | closed | closed |
+------------------------------------------------------------+