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Just replaced the bulb on our 50" flat screen tv about a week ago. Turned on this morning and it worked, came home and turned on and there is sound but no picture... please help!!

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Could be faulty ballast, sometimes old lamps can strain the ballast (inverter) and cause this issue

Posted on Apr 24, 2009

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New lamp worked for 2 weeks, last night would not turn in so removed lamp thinking it was burnt to send back under warranty. Lamp appeared fine so reinserted and tv surprisinly turned on. this morning...


Edwin, sounds like you might be having a problem with your Ballast. The Ballast is what fires up lamp. Typically if this is an older unit, when you replace the bulb, you will have to replace your ballast as well. It is harder to fire up a new bulb, then it is to fire up an old bulb. That's why you wouldn't notice the problem until you changed your bulb.

Mar 01, 2014 | Panasonic Televison & Video

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If the bulb is burned out will that cause no sound


sounds like screen gone tv repair man best bet have you got set on mute

Oct 24, 2017 | Mitsubishi WD65737 65" DLP TV

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I have a JVC model HD-52G886 tv. that loses sound.


Replace or have replaced the Audio board in the set----a lot of them fail.

Mar 12, 2012 | JVC HD-52G786 52" Rear Projection HDTV

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22" flatscreen LCD Westinghouse TV.


try use a lowest resollucion 720p and after change to 1080

Sep 20, 2011 | Westinghouse 22" Widescreen LCD Flat Panel...

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I have toshiba 50hm67 replaced lamp...tv worked, then quit working again, and giving blinking yellow lamp error light when turn on...after a few moments tv tries to turn off and back on


OK. I have this same issue. I replaced my bulb a month or so ago. TV worked fine. Then one morning I turned it on and it was on for a good while, till it went to a black screen w/ sound only. Lights were going through the reboot process as designed for 8 attempts before it went to the solid red light. From the red light, if I unplug and plug back in, the tv will come on for a given amount of time, which varies, and then cut to the black screen. A repairman told me that it sounds like the digital board is bad. He wanted $150 for the board and $100 labor. I cannot find anywhere where the board would be located or where I can purchase a replacement.

Jun 15, 2011 | Toshiba 50HM67 50" HDTV

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No Picture


I am deeply sorry but you will need to replace the backlight bulbs. These are not available.

Look on Ebay for a 32" JVC with a broken LCD Screen. Buy it and use these bulbs to fix your TV. I am sure there will be a few good ones in the broken TV. It's that or list it on Ebay for $50 and expect to get about 200-300.

LCD Panel repair for this problem is $500 for parts so you are stick with repair yourself or sell.

May 27, 2009 | JVC LT-32E478 TV

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