• Please review our updated Terms and Rules here

Search results

  1. G

    Compaq portable 286 with EGA wonder

    I have managed to get cga and ega modes directly to the internal monitor. Here s the schematic. You will need 3 diodes for protection.
  2. G

    Compaq portable 286 with EGA wonder

    Hi, thanks but there is a major difference. The internal ibm monitor is a composite one and compaq’s is a dual sync mda &cga display. In the internal connector of the compaq monitor, there is only one video pin which somehow understands what video mode the internal video card of the portable is...
  3. G

    Compaq portable 286 BIOS

    I have a Compaq portable 286 (the one that looks like a normal portable) and I have installed an 3.5 inch FDD. The setup program recognizes it like a second 1.2Mb floppy. Is there any newer version of the BIOS to recognize the 3.5 inch floppy?
  4. G

    Compaq portable 286 with EGA wonder

    Hi, I have a compaq portable 286 and soon I will have an EGA wonder card. I want to replace the cga of the unit with the ega wonder and connect to the internal mono display. The problem is I don't have the compaq adapter on the EGA wonder and I haven't been able to find any information or a...
Back
Top