Hello There My BENQ FP731 is turning on video comes and goes off and stays black. IF I turn of the power switch( on the monitor) and turn on again it will it comeback for 30 seconds and bad again. I opened up the whole thing and I can see all the capacitors looks good. No leaks. Pretty much end of the road. Any tips guys?
thanks Sam.
Common problem, have a look here
Wayne
You cannot see electricaly leaky capacitors by eye. Most of the time it is the same for failed components.
Use the proper tools to properly test the capacitors. Replace the ones that are out of specs. Start in the power supply area.
For involved problems, these monitors are normaly serviced at the board level. From out experience, the manufacture will not sell boards or service manuals to non contracted service reps for their products.
Jerry G.
-- On Sep 11, 10:00=A0am, babusures...@gmail.com wrote: > Hello There > =A0 My BENQ FP731 is turning on video comes and goes off and stays > black. IF I turn of the power switch( on > the monitor) and turn on again it will it comeback for 30 seconds and > bad again. =A0I opened up the whole thing > and I can see all the capacitors looks good. No leaks. Pretty much end > of the road. Any tips guys? > > thanks > Sam.
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