UNIDENTIFIED
SOUND ZAPPER
|
Card Type |
Sound card |
|
Chipset Controller |
Unidentified |
|
I/O Options |
Game/MIDI port, line in, microphone in, speaker out, volume |
|
Maximum DRAM |
N/A |
|
CONNECTIONS | |||
|
Purpose |
Location |
Purpose |
Location |
|
Game/MIDI port |
CN1 |
Speaker out |
J3 |
|
Line in |
J1 |
Volume |
VR1 |
|
Mic in |
J2 | ||
|
BASE I/O ADDRESS SELECTION | |||
|
Address |
JP2/A |
JP2/B | |
| » |
220h |
Closed |
Open |
|
240h |
Open |
Closed | |
|
INTERRUPT SELECTION | |||||
|
IRQ |
JP4/A |
JP4/B |
JP4/C |
JP4/D | |
| » |
7 |
Open |
Open |
Open |
Closed |
|
2 |
Closed |
Open |
Open |
Open | |
|
3 |
Open |
Closed |
Open |
Open | |
|
5 |
Open |
Open |
Closed |
Open | |
|
DMA CHANNEL SELECTION | |||||
|
Channel |
JP3/A |
JP3/B |
JP5/A |
JP5/B | |
| » |
1 |
Closed |
Open |
Closed |
Open |
|
3 |
Open |
Closed |
Open |
Closed | |
|
FM SYNTHESIZER CONFIGURATION | ||
|
Setting |
JP6 | |
| » |
Standard 11-voice FM synthesizer |
Pins 1 & 2 closed |
|
Upgrade 22-voice FM synthesizer |
Pins 2 & 3 closed | |
|
GAME PORT CONFIGURATION | ||
|
Setting |
JP1 | |
| » |
Enabled |
Closed |
|
Disabled |
Open | |
