Tried to search but couldn't find answer to following problem. Seems that HDMI input "card" broke down. Projector is no longer able to show anything I try to throw via either of the inputs. Not if FullHD, not in 720 nor even 800x600. Projector just flickers (slowly) between black and blue (basic background screen when signal is not detected).
Before the projector broke down the picture (video actually but no more motion - just still pic) was flickering (slowly) between black and heavily - shall I say - distorted picture (a lot of horizontal messed up lines).
Something similar had happened before at least once (kids were watching then) but apparently "time" fixed the issue then. I'm now waiting for the projector to really cool down if that would help to someway.
Anyone with similar issue? If so, what is broken and can it be DIY fixed (replacing card, changing components) or is this a job for professional (expensive) service?
Projector is not even that old. Maybe few years old but only 2nd lamp is being torched.