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.  |