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 | |
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MISCELLANEOUS TECHNICAL NOTE |
|
DRAM is 2MB of high speed video memory installed. |