nadg63
Established Member
My W5700 has just suffered the same issue after only 340hrs use - BenQ Australia tell me that the DMD chip (lots of micro mirrors) is knackered and needs replacing.
Not sure what the situation is there but here there are none available due to the worldwide chip shortage - I know someone who has the same fault with a W2700 that has been waiting 6+ months to get his replaced.