More than likely its bad capacitors on the Power supply very common problem with most models. You can get repair kits or replacement power boards from www.tvrepairworld.com
SOURCE: I have a 2006 JVC LT -32x585 Can it be wall mounted?
hi, this info will only be available in your owners manual or from jvc, do a google for jvc cust. service that should get you what you need, gl, video-tek
SOURCE: JVC LT-42E488. No picture. JVC logo comes up for a few seconds.
A firmware update might fix it. Call an authorized servicer, explain the symptom.
SOURCE: No power on TV - JVC LT-47X788 47 in. HDTV LCD
Power supply board is dead.U have a LED light indicator on LCD panel flashing?The tv is completely dead,no LED light at all?Tries Website like Shopjimmy.com.Ebay.com to buy a refurbish power supply for the replacement.
SOURCE: My JVC LT-23X475 won't turn
Tries unplug,replug tv like an hour later,let the tv reset itself back to factory setting.The tv should work again.Not,than the tv power supply board is dead.Taking it to the shop or buying a new tv.It up to u comparing the repair prices and the new tv prices.
SOURCE: I own a LT 42E488
This tv problems are 90% to 95% is it a dying power supply board.Power LED light indicator blinks or tv take a really long time to come on.The tv problems indication are the power supply board have dying capacitors parts,it usally or alway bulges up or puffing up onto it tops and leaking,not giving the tv power supply voltages correctly anymore to the rest of the tv other boards.The tv power supply board,that the board,where the power a/c cord plug into it.The tv shop,will charges u like 600-700 bucks,they'll repair the board or they'll put in another refurbish power supply board for the tv.U have some basic mechanical skills like take things aparts and putting it back together again?Yes,tries websites like Shopjimmy.com,Ebay.com to buy a whole refurbish power supply board to do the replacement ur self.The cost of power supply board like $100-150 bucks plus shipping the part to u.The take out and the reinstallation of the power supply board it pretty easy and straight forward,if u willing to take a chance and putting in some labors.
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