TECH MEDIA COMPUTER SYSTEMS CORPORATION
TOP TECH 16 SOUND CARD
Card Type | CD-ROM interface/Sound card |
Chipset Controller | ESS Technology, Inc. |
I/O Options | CD-ROM interfaces (5), CD-ROM audio in (2), Game/MIDI port, line in, mic in, speaker in, speaker out (2), volume |
Maximum DRAM | N/A |

CONNECTIONS | |||
Purpose | Location | Purpose | Location |
Sony CD-ROM interface | CN1 | Panasonic/Mitsumi audio in | J2 |
Mitsumi CD-ROM interface | CN2 | PC speaker out | J3 |
Panasonic CD-ROM interface | CN3 | Mic in | J4 |
Sony CD-ROM interface | CN4 | Line in | J5 |
Panasonic CD-ROM interface | CN5 | Speaker out | J6 |
Game/MIDI port | CN6 | Sony audio in | J7 |
PC speaker in | J1 | Volume | VR1 |
CD-ROM I/O PORT ADDRESS SELECTION | ||||||||
Address | SW1/1 | SW1/2 | SW1/3 | SW1/4 | SW1/5 | SW1/6 | SW1/7 | SW1/8 |
Disabled | On | On | On | On | On | On | On | On |
200h | Off | On | On | On | On | On | On | On |
210h | Off | On | On | On | On | Off | On | On |
220h | Off | On | On | On | Off | On | On | On |
230h | Off | On | On | On | Off | Off | On | On |
240h | Off | On | On | Off | On | On | On | On |
300h | Off | Off | On | On | On | On | On | On |
310h | Off | Off | On | On | On | Off | On | On |
320h | Off | Off | On | On | Off | On | On | On |
330h | Off | Off | On | Off | On | On | On | On |
340h | Off | Off | On | Off | On | On | On | On |
GAME/MIDI PORT CONFIGURATION | |
Setting | JP1 |
Enabled | Pins 1 & 2 closed |
Disabled | Pins 2 & 3 closed |
AUDIO SOUND CONFIGURATION | |
Setting | JP3 |
Enabled | Pins 1 & 2 closed |
Disabled | PIns 2 & 3 closed |
INTERRUPT SELECTION | ||
| IRQ | JP4 | |
| » | 9 | Pins 2 & 3, 5 & 6 closed |
| 5 | Pins 1 & 2, 5 & 6 closed | |
| 7 | Pins 2 & 3, 4 & 5 closed | |
| 10 | Pins 1 & 2, 4 & 5 closed | |
BASE I/O ADDRESS SELECTION | |
Address | JP5 |
220h | Pins 2 & 3, 5 & 6 closed |
230h | Pins 1 & 2, 5 & 6 closed |
240h | Pins 2 & 3, 4 & 5 closed |
250h | Pins 1 & 2, 4 & 5 closed |
DMA SELECTION | |
Channel | JP6 |
NONE | Pins 2 & 3, 5 & 6 closed |
0 | Pins 1 & 2, 5 & 6 closed |
1 | Pins 2 & 3, 4 & 5 closed |
3 | Pins 1 & 2, 4 & 5 closed |