This suggests that what he's seeing is ok. He may be hitting an invalid letter, the system is echoing it, beeping "bad key", and then erasing it ready for the next prompt.
I'm about ready to throw in the towel on efforts to get MS-DOS booting on the Copower88. Reverse engineering the PAL based daughterboard did enable me to get it working - for some definition of...
I never recommend shotgunning a repair. The chances of doing more damage is always there. If you add a new problem, by breaking an unseen trace or putting the part in wrong will only make the effort...
This suggests that what he's seeing is ok. He may...
This suggests that what he's seeing is ok. He may be hitting an invalid letter, the system is echoing it, beeping "bad key", and then erasing it ready for the next prompt.
whartung Today, 07:34 AMThat's just a guess,...