MicroHacker Forum

Another problematic NX in my "box of issues" is one which boots up regulary, also send CAN signals, but gives no picture the screen. When i press ON the screen get's darker black, so something is happening and i also tested that the video-card an LCD works (swapped with a working device, in both directions) but nothing else happens.

RAMs are ok, and i also replaced them testwise, without a change of this behaveour. Very strange, eh?

Try to warm all pcb's and IC with hot air gun...

Already did, belongs to my "standard investigation worklfow" to use hot and cold air.