PROLINK COMPUTER, INC.
MVGA-AVGA4VL+
| Data bus: | 32-bit VL-Bus | 
| Size: | Three/quarter-length, full-height card | 
| Hard drive supported: | Two IDE (AT) interface drives | 
| Floppy drives supported: | Two 360KB, 720KB, 1.2MB, or 1.44MB drives | 
 
| CONNECTIONS | |
| Function | Location | 
| 15-pin analog video port - external | CN2 | 
| 26-pin connector - VGA feature connector | J1 | 
| 16-pin game port - internal | J2 | 
| 10-pin serial port 1 - internal | J3 | 
| 10-pin serial port 2 - internal | J4 | 
| 40-pin IDE (AT) interface connector | J6 | 
| 34-pin cable connector - floppy drive | J7 | 
| 25-pin parallel port - external | J8 | 
| 4-pin connector - drive active LED | JP10 | 
| USER CONFIGURABLE SETTINGS | |||
| Function | Location | Setting | |
| » | IRQ9 enabled | JP1 | closed | 
| » | IRQ9 disabled | JP1 | open | 
| » | Parallel port enabled | JP2/pins 1 & 2 | closed | 
| » | Parallel port disabled | JP2/pins 2 & 3 | closed | 
| » | Floppy controller enabled | JP3/pins 1 & 2 | closed | 
| » | Floppy controller disabled | JP3/pins 2 & 3 | closed | 
| » | Parallel port is LPT2 | JP4/pins 1 & 2 | closed | 
| » | Parallel port is LPT3 | JP4/pins 2 & 3 | closed | 
| » | Game port enabled | JP5/pins 1 & 2 | closed | 
| » | Game port disabled | JP5/pins 2 & 3 | closed | 
| » | IDE (AT) interface enabled | JP14/pins 1 & 2 | closed | 
| » | IDE (AT) interface disabled | JP14/pins 2 & 3 | closed | 
| » | IOCHRDY disabled | JP22 | open | 
| » | IOCHRDY enabled | JP22 | closed | 
| SERIAL PORT 1 CONFIGURATION | |||
| »COM | JP6 | JP7 | |
| » | COM1 | pins 1 & 2 closed | pins 1 & 2 closed | 
| » | COM3 | pins 1 & 2 closed | pins 2 & 3 closed | 
| » | Disabled | pins 2 & 3 closed | N/A | 
| SERIAL PORT 2 CONFIGURATION | |||
| »COM | JP8 | JP9 | |
| » | COM2 | pins 1 & 2 closed | pins 1 & 2 closed | 
| » | COM4 | pins 1 & 2 closed | pins 2 & 3 closed | 
| » | Disabled | pins 2 & 3 closed | N/A | 
| HDD ACCESS TIME SELECTION | |||
| »Speed | JP11 | JP12 | |
| » | 600ns | pins 2 & 3 closed | pins 2 & 3 closed | 
| » | 240ns | pins 1 & 2 closed | pins 1 & 2 closed | 
| VESA BUS CLOCK SELECTION | ||
| »Setting | JP13 | |
| » | 50MHz | pins 1 & 2 closed | 
| » | 33MHz | pins 2 & 3 closed | 
| MISCELLANEOUS TECHNICAL NOTE | 
| DRAM is 2MB of high speed video memory installed. |