Question about Pioneer Elite PRO-1140HD 50 in. Plasma HDTV

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42 pioneer plasm

Red light blinks five time then goes into stand by mode was told might be light lamp ?? Is that correct

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Hello, your plasma activated a shutdown circut. something caused a fault in one or more of your internal circut boards. it is common it happens alot with these plasma tv's. it happens if theres something wrong internally. this is protecting your plasma panel from further damage, i dont think it has anything to do with the back light that is lcd. this is for main plasma panel protection .
blinking lights mean theres a problem with the power supply load voltages and the plasma main panel will not powered up fully.
it can be a number of different situations or even a fuse, what you can do is find a qualified service center online that offers free in home estimates, you can asked them over the phone they will know becuase of the number of times the tv blinks. they will be able to pin point the problem and usaully it will be a matter of exchanging one or more internal boards or the power supply it self.. i had this same trouble with my panasonic th42pz700u i would suggest letting a qualified tech fix it is not easy to find the fualt without proper training, electronic testing equipment, specific model schematics and repair service manuals. they will also have to adjust the voltages when they finish so it isnt easy to do yourself besides the voltages inside are really dangerous.

hope this helps
good luck and happy holidays

Posted on Dec 11, 2008

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shaun

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