I was watch'n the tv and switch to pic in pic, after a min or so, the sound started to BLAST with static noise, would not respond to me turning down the volume at all. i then turned off the set and then turned it back on, only to get the same loud static noise. i turned tv off and the un pluged it in a attempt to re-set it. now the tv wont turn on at all now. can someone PLEASE help me? the set wont even be a year old till sept. thank you, dave welch
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Jan 7, 2010 - 26 posts - 15 authors
Hi, I have a Samsung LN40A550 LCD TV which I have had for just over a year. ... I was watching TV yesterday and all of a sudden the picture went all. ... started makinga very high pitched buzzing sound with no picuture coming on. We did have a bunch of green vertical lines, but now just a black screen.
Jan 21, 2013 - Uploaded by ShopJimmy.com
RCA TV Repair Westinghouse TV Repair T Con Board Tutorial & No Picture ... Top Common LCD TV problems for bad TimingControl T-Con Boards: .... VR-3215 with no picture no sound but the power LED is solid green, any ...
This area of the TV is a cause of some expense in rear projection. The fan controls the temperature of the lamp. An obstruction keeps the fan from coming up to speed. The power block controls the power the lamp uses. This helps keep the glass of the lamp from breaking breaking. An arc is a badly mounted lamp or a lamp defect. Dust build up can cause overheating. Most of this area cannot be serviced by a non-technician.
TV needs new lamp as symptom shows existing lamp is weak and causing repeatedly on-off Please replace lamp in TV, replacement procedure is written in user manual and it is not difficult. Always buy Sony original lamp for TV safety. Let me know if you need further help. Thanks.