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Electronics Repair (sci.electronics.repair) Discussion of repairing electronic equipment. Topics include requests for assistance, where to obtain servicing information and parts, techniques for diagnosis and repair, and annecdotes about success, failures and problems. |
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#1
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BENQ FP731
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. |
#2
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BENQ FP731
On Thu, 11 Sep 2008 07:00:50 -0700 (PDT),
wrote: 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 http://www.network54.com/Forum/87612...p731&sort=date Wayne |
#3
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BENQ FP731
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*am, wrote: 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. |
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