View Full Version : mums 286 (exzel) dinosaur

16-08-1999, 10:44 PM
a friend? (ex?) tried to upgrade mums 286 to a 486. put in m/board etc and blew power supply (wow) I made him put it back with the original boards and he is sending a power supply off one the same. i will put it in .How can I test it b4 turning on the 240 volt switch? ( a multimeter test mabe ?) thanks me & mum.