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# IBM CORPORATION
APTIVA LEVEL 3 SOUND CARD
Card Type Sound card
Chip Set Unidentified
Maximum Onboard Unidentified
Memory
I/O Options Game/MIDI port, audio out, microphone in, line
in, Audio in - CD-ROM, PC speaker
Data Bus 16-bit ISA
IMG IMG 1
+------------------------------------------------------------+
| CONNECTIONS |
|------------------------------------------------------------|
| Function | Label | Function | Label |
|--------------------+-------+-----------------------+-------|
| Game/MIDI port | CN1 | Line in | CN4 |
|--------------------+-------+-----------------------+-------|
| Audio out | CN2 | Audio in - CD-ROM | J4 |
|--------------------+-------+-----------------------+-------|
| Microphone in | CN3 | PC speaker | JP15 |
+------------------------------------------------------------+
+------------------------------------------------------------+
| USER CONFIGURABLE SETTINGS |
|------------------------------------------------------------|
| Function | Label | Position |
|----------------------------------------+-------+-----------|
| » | Game port enabled | JYEN | Closed |
|---+------------------------------------+-------+-----------|
| | Game port disabled | JYEN | Open |
|---+------------------------------------+-------+-----------|
| » | MIDI base address is 330h | MSEL | Closed |
|---+------------------------------------+-------+-----------|
| | MIDI base address is 300h | MSEL | Open |
+------------------------------------------------------------+
+------------------------------------------------------------+
| BIOS ADDRESS SELECTION |
|------------------------------------------------------------|
| Address | IOS0 | IOS1 |
|---------------------+-------------------+------------------|
| » | 220h | Closed | Closed |
|---+-----------------+-------------------+------------------|
| | 240h | Open | Closed |
|---+-----------------+-------------------+------------------|
| | 260h | Closed | Open |
|---+-----------------+-------------------+------------------|
| | 280h | Open | Open |
+------------------------------------------------------------+
+------------------------------------------------------------+
| MPU-401 INTERRUPT SELECTION |
|------------------------------------------------------------|
| Setting | MPUEN |
|----------------------------------+-------------------------|
| » | Enabled | Open |
|-----+----------------------------+-------------------------|
| | Disabled | Closed |
+------------------------------------------------------------+