(TXT) View Source
# UNIDENTIFIED
SP301
Card Type Sound card
Chipset ES1688
Controller
I/O Options CD-ROM audio, CD-ROM interface, game/MIDI port,
line in connector, line in, line out, microphone
in connector, microphone in, speaker audio
connector, speaker audio, wavetable connector
(2)
Maximum DRAM N/A
(IMG) IMG 1
+------------------------------------------------------------+
| CONNECTIONS |
|------------------------------------------------------------|
| Purpose | Location | Purpose | Location |
|-------------------+----------+------------------+----------|
| CD-ROM interface | J1 | Speaker audio | J7 |
| | | connector | |
|-------------------+----------+------------------+----------|
| Sony CD audio in | J2 | Game/MIDI port | J8 |
|-------------------+----------+------------------+----------|
| Wavetable | J3 | Line in | J9 |
| connector | | | |
|-------------------+----------+------------------+----------|
| Wavetable | J4 | Mic in | J10 |
| connector | | | |
|-------------------+----------+------------------+----------|
| Line in connector | J5 | Line out | J11 |
|-------------------+----------+------------------+----------|
| Mic in connector | J6 | Speaker audio | J12 |
| | | jack | |
+------------------------------------------------------------+
+------------------------------------------------------------+
| CD-ROM INTERFACE CONFIGURATION |
|------------------------------------------------------------|
| Setting | JP1/Pins 19 & 20 |
|----------------------------+-------------------------------|
| » | Enabled | Closed |
|---+------------------------+-------------------------------|
| | Disabled | Open |
+------------------------------------------------------------+
+------------------------------------------------------------+
| CD-ROM INTERFACE I/O CHANNEL READY CONFIGURATION |
|------------------------------------------------------------|
| Setting | JP1/Pins 21 & 22 |
|-------------------------------+----------------------------|
| » | Disabled | Open |
|---------+---------------------+----------------------------|
| | Enabled | Closed |
+------------------------------------------------------------+
+------------------------------------------------------------+
| SOUND CARD MODE SELECTION |
|------------------------------------------------------------|
| Mode | JP1/Pins 3 & 4 |
|-----------------------------------+------------------------|
| » | Sound Blaster PRO V3.01 | Closed |
|---+-------------------------------+------------------------|
| | Sound Blaster V2.01 | Open |
+------------------------------------------------------------+
+------------------------------------------------------------+
| INTERRUPT SELECTION |
|------------------------------------------------------------|
| IRQ | JP1/Pins 5 & 6 | JP1/Pins 7 & 8 |
|------------------+--------------------+--------------------|
| » | 7 | Closed | Open |
|---+--------------+--------------------+--------------------|
| | 2/9 | Open | Open |
|---+--------------+--------------------+--------------------|
| | 5 | Open | Closed |
|---+--------------+--------------------+--------------------|
| | 10 | Closed | Closed |
+------------------------------------------------------------+
+------------------------------------------------------------+
| DMA CHANNEL SELECTION |
|------------------------------------------------------------|
| Channel | JP1/Pins 9 & 10 | JP1/Pins 11 & 12 |
|------------------+--------------------+--------------------|
| » | 1 | Closed | Open |
|---+--------------+--------------------+--------------------|
| | 0 | Open | Closed |
|---+--------------+--------------------+--------------------|
| | 3 | Closed | Closed |
|---+--------------+--------------------+--------------------|
| | Disabled | Open | Open |
+------------------------------------------------------------+
+------------------------------------------------------------+
| SOUND CARD ADDRESS SELECTION |
|------------------------------------------------------------|
| Address | JP1 |
|----------------------------+-------------------------------|
| » | 220h | Pins 15 & 17, 16 & 18 closed |
|---+------------------------+-------------------------------|
| | 230h | Pins 13 & 15, 16 & 18 closed |
|---+------------------------+-------------------------------|
| | 240h | Pins 14 & 16, 15 & 17 closed |
|---+------------------------+-------------------------------|
| | 250h | Pins 13 & 15, 14 & 16 closed |
+------------------------------------------------------------+
+------------------------------------------------------------+
| GAME PORT CONFIGURATION |
|------------------------------------------------------------|
| Setting | JP1/Pins 1 & 2 |
|-----------------------------+------------------------------|
| » | Enabled | Closed |
|---+-------------------------+------------------------------|
| | Disabled | Open |
+------------------------------------------------------------+
+------------------------------------------------------------+
| MPU-401 CONFIGURATION |
|------------------------------------------------------------|
| Setting | JP2 | JP3 |
|----------------------+------------------------+------------|
| » | On board MPU-401 | Pins 1 & 3, 2 & 4 | Pins 1 & 2 |
| | | closed | closed |
|---+------------------+------------------------+------------|
| | SP260 MPU-401 | Pins 3 & 5, 4 & 6 | Pins 2 & 3 |
| | | closed | closed |
+------------------------------------------------------------+