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# SHUTTLE COMPUTER INTERNATIONAL, INC.
HOT-233
Card Type Sound card
Chipset OPTI 82C929A
Controller
I/O Options CD-ROM audio (3), CD-ROM interface (3),
game/MIDI port, IDE interface, line in, line
out, microphone in, OPL4 connector (2), speaker
out, wavetable connector
Maximum DRAM N/A
IMG IMG 1
+------------------------------------------------------------+
| CONNECTIONS |
|------------------------------------------------------------|
| Purpose | Location | Purpose | Location |
|-----------------+----------+--------------------+----------|
| Yamaha OPL4 | J1 | Line in | J9 |
| connector 1 | | | |
|-----------------+----------+--------------------+----------|
| Yamaha OPL4 | J2 | Mic in | J10 |
| connector 2 | | | |
|-----------------+----------+--------------------+----------|
| Sony CD - audio | J3 | Game/MIDI port | J11 |
| in | | | |
|-----------------+----------+--------------------+----------|
| Mitsumi CD - | J4 | Mitsumi CD-ROM | J12 |
| audio in | | interface | |
|-----------------+----------+--------------------+----------|
| Wavetable | J5 | Sony CD-ROM | J13 |
| connector | | interface | |
|-----------------+----------+--------------------+----------|
| Panasonic CD - | J6 | Panasonic CD-ROM | J14 |
| audio in | | interface | |
|-----------------+----------+--------------------+----------|
| Speaker out | J7 | IDE interface | J15 |
|-----------------+----------+--------------------+----------|
| Line out | J8 | | |
+------------------------------------------------------------+
+------------------------------------------------------------+
| CD-ROM INTERFACE CONFIGURATION |
|------------------------------------------------------------|
| Setting | JP1 |
|----------------------------------------+-------------------|
| » | AT-BUS (Sony, Mitsumi, Panasonic | Pins 1 & 2 closed |
| | CD-ROM drive) | |
|---+------------------------------------+-------------------|
| | IDE (IDE type CD-ROM drive) | Pins 2 & 3 closed |
+------------------------------------------------------------+
+------------------------------------------------------------+
| ONBOARD OPL CONFIGURATION |
|------------------------------------------------------------|
| Setting | JP2 |
|--------------------------------------+---------------------|
| » | OPL3 | Closed |
|-----------------+--------------------+---------------------|
| | OPL4 | Open |
|------------------------------------------------------------|
| Note: OPL4 is active only when daughter board is connected |
| to the Yamaha connector 1 (J1). |
+------------------------------------------------------------+