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# LABWAY CORPORATION
LABSOUND #500
Card Type Sound card
Chip Set Yamaha OPL3
Maximum Onboard Unidentified
Memory
I/O Options Audio in - CD-ROM (2), wavetable, game/MIDI,
IDE CD-ROM interface, PC speaker, microphone
in, line in, speaker out, volume control
Data Bus 16-bit ISA
Card Size Half-length, full-height card
IMG IMG 1
+------------------------------------------------------------+
| CONNECTIONS |
|------------------------------------------------------------|
| Function | Label | Function | Label |
|------------------------+-------+-------------------+-------|
| IDE CD-ROM interface | CN1 | Microphone in | J7 |
|------------------------+-------+-------------------+-------|
| Wavetable connector | CN2 | Line in | J8 |
|------------------------+-------+-------------------+-------|
| Game/MIDI port | CN3 | Speaker out | J9 |
|------------------------+-------+-------------------+-------|
| Audio in - CD-ROM | J1 | Volume control | VR1 |
|------------------------+-------+-------------------+-------|
| PC speaker | J6 | | |
+------------------------------------------------------------+
+------------------------------------------------------------+
| USER CONFIGURATION SETTINGS |
|------------------------------------------------------------|
| Function | Label | Position |
|--------------------------+----------+----------------------|
| » | Audio enable | JP6 | Pins 1 & 2 closed |
|---+----------------------+----------+----------------------|
| | Audio disable | JP6 | Pins 2 & 3 closed |
|---+----------------------+----------+----------------------|
| » | Joystick enable | JP7 | Pins 1 & 2 closed |
|---+----------------------+----------+----------------------|
| | Joystick disable | JP7 | Pins 2 & 3 closed |
+------------------------------------------------------------+
+------------------------------------------------------------+
| DMA CHANNEL SELECTION |
|------------------------------------------------------------|
| DMA | JP3 |
|----------------------------+-------------------------------|
| | 0 | Pins 1 & 2, 5 & 6 closed |
|---+------------------------+-------------------------------|
| » | 1 | Pins 2 & 3, 4 & 5 closed |
|---+------------------------+-------------------------------|
| | 3 | Pins 1 & 2, 4 & 5 closed |
|---+------------------------+-------------------------------|
| | None | Pins 2 & 3, 5 & 6 closed |
+------------------------------------------------------------+
+------------------------------------------------------------+
| AUDIO I/O PORT ADDRESS SELECTION |
|------------------------------------------------------------|
| Address | JP4 |
|---------------------------+--------------------------------|
| » | 22X | Pins 2 & 3, 5 & 6 closed |
|---+-----------------------+--------------------------------|
| | 23X | Pins 1 & 2, 5 & 6 closed |
|---+-----------------------+--------------------------------|
| | 24X | Pins 2 & 3, 4 & 5 closed |
|---+-----------------------+--------------------------------|
| | 25X | Pins 1 & 2, 5 & 6 closed |
+------------------------------------------------------------+
+------------------------------------------------------------+
| AUDIO INTERRUPT SELECTION |
|------------------------------------------------------------|
| IRQ | JP5 |
|---------------------------+--------------------------------|
| 5 | Pins 1 & 2, 5 & 6 closed |
|---------------------------+--------------------------------|
| 7 | Pins 2 & 3, 4 & 5 closed |
|---------------------------+--------------------------------|
| 9 | Pins 2 & 3, 5 & 6 closed |
|---------------------------+--------------------------------|
| 10 | Pins 1 & 2, 4 & 5 closed |
+------------------------------------------------------------+