Master i have alot of blackberrys with hardware problems like 8820 display problem even if u change it. It flashes well and load applications well but no display. Even others with power management problems iam looking for those solutions in picturial views or otherwise pllease help if u can.
There is little point in a dedicated hardware subforum. Most members will never encounter a hardware issue and those that do will usually have them resolved by their carriers.
If you are replacing a screen, keyboard or case there is nothing that advise will accomplish other then, dont strip the screws.
You describe a symptom of logic board failure. If you can not recover it using the readily available techniques, what further advise would you be looking for?
