First post, by tomaszdko
- Rank
- Newbie
Hello
I have the motherboard shown in the photo . I set up jumpers JP1 and JP5 and run the TX486DLC processor but not working . Screen black and both processors get warm .
If I add a second processor 386DX instead of 486DLC the motherboard boots .
What do I need to do ? Desolder the 386DX from the motherboard to be able to run the 486DLC?
Maybe some of you have a similar experience and can help .... (It's best if I don't have to desolder the 386DX )
I have many motherboards but I want to keep this one in the best condition it can be. I have a second board same but it does not start 😒 (even though the voltages, timings on isa and cpu are correct)