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How to repair lcd tv

It doesnt get the signal frequency. the frequency is only running but no signal can get

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Posted on May 07, 2014

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Posted on Jan 02, 2017

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Ur tv dosen't work in the Philippines,because tv used different signal frequence in ASIA tv signal work only as PAL frequence only.The tv u bought in the US work only on frequence call NTSC so it will not work in ASIA.

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Sorry u can't use this tv,because the US,Mexico and Canada tvs use a signal which run in call the NTSC signal frequencies.The European Union,Asia and the Middle East tvs use a signal which run in call the PAL signal frequencies.So,Pal or NTSC tvs signal frequencies can't not be mix.Can't modtifies these tvs it a PAL or a NTSC tvs and all it eclectronics circuitries run on that signal design frequencies.Those tvs,that call regions free tvs,Those tvs are design to run all over the world.Run on NTSC or PAL signals frequencies.

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No,if this tv was purchase in the US,Mexico or Canada,because it used NTSC signal frequencies.If u buy it belong in European Union it work fine all European Union work on PAL signal frequencies.Ride a Kankaroo for me,never had a chance was there before.

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You need to give more information about your set-up for help. What type of computer are you using and what operating system.What type of graphics card. All of these systems have to be compatible with the television input for you to get operation. I found this in the appendix of the owners manual on PROSCAN website. www.oncorpus.com. The customer service telephone for PROSCAN is 1-888-977-6722 The PC Screen continually appears and disappears.
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􀁺 A “There is no signal “message appears.
This happens if the signal from the video card is exceeded for the maximum resolution or frequency of the TV. Try to set the
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See if power save mode of the PC functions properly.(This is deactivated when any key is pressed or the mouse is moved)
􀁺 The screen looks like there is water flowing on it.
Check the connector connected to the TV.
􀁺 The screen is unclear and blurry.
Change the frequency and phase adjustment. Change the Resolution and frequency to the standard limit.
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Check the compatibility of the video card.
If it is not working for compatible hardware, try to upgrade the driver of the graphics card

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