I try to do a factory reset but not work
SOURCE: no tuner error on sony media center
Is your pc notebook have already a tuner,i think this model has no built in tuner.You must buy TV tuner hardware and install it..
Hope this may help ;
Regards,
VOTIT
SOURCE: tv fix
I'm pretty sure the power supply is in the process of failing.
I'm pretty sure the problem is caused by a 50 cent (maximum!) part called a capacitor in the range of 4.7 - 100 uFd that is responsible for feed back that keeps the power supply ticking. If you decide to have it repaired and the problem is as above, tell the tech to use a low ESR part and add a .1-.5 uFd ceramic capacitor in parallel to the one he/she replaces. That cap will handle the fast rise times that causes the electrolytic cap to break down chemically and fail.
Before you toss it out, just take a few minutes and do searches here at Fixya on rear projection, LCD and plasma TVs. The failure rate across all brands is staggering and many of them are suffering the type of problem you are currently having but seemingly the majority are under two (2) years old. If you do decide to replace it, due diligence may save you a lot of anger if you check to see how the model or brand you are interested in is faring.
I have one Wal-Mart turkey (iLo) that is a miserable conglomeration of cheap parts and unpredictable performance.
These blinks [flashes] are fault indication (Error Codes). From the number of blinks occur at one time switch ON, you can get an idea about the faulty circuit section inside it. This will make repair easy. These are called blinking codes. Make sure about the exact number of blinking of the standby/power LED, by switching On & OFF the set, for at least two times. Count it carefully. If you wish to get some details, check the site linked here. It has details about blinking codes, and fault locating procedure, to many popular brand TVs and other devices. http://electronicshelponline.blogspot.com/
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