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 | |