Question about Toshiba Televison & Video
Posted by Anonymous on
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Posted on Jan 02, 2017
I have this problem with my 37LG30.
They all seem to have the same factory flaw.
The plastic bezel and rear is vibrating against itself I have found.
Tonight, just now, I just took all the front bezel screws out,(from the back) loosened the other 4 big screws in the rear center(I don't recommend removing them)and loosened the stand screws also and tried separating the bezel from the back as I went around the set. This did not really help much except around the bottom where the noise/vibrating comes from-the speaker area.
The two plastic pieces are vibrating against one another.
The vibrating was coming from the speaker area without doubt.
The next thing was to try separating at the bottom where the speakers are with my fingers and a stiff metal nail file carefully..fingers seemed to work best for me.
As I separated the front bezel from the rear housing (at the speaker location)most if not all the buzzing/vibrating /distortion went away.
I then inserted small pieces of cotton (you can use felt, or similar I suppose) and buttoned it all back up;put the screws in
Almost all the distortion and speaker buzz/vibratingis gone except on very low frequencies.
Posted on Apr 16, 2009
Try using the Audio line out RCA jacks feeding a PC powered speakers to see if it does the same thing, If it is OK, then the problem will be in the power amp sections that drive the speakers.
Posted on Oct 30, 2009
I have a Regza 46XV648U. And sometime my sound will sound like a Echo Chamber, i can turn it off and the sound will be alright for some time.
Posted on Aug 22, 2010
The only logical solution for the problems people are having for the toshiba regza's tv's is to get into a class action law suite..., they contiue to sell tv's with defective parts and refuse to help the customer that spent large cash to find out they last if your lucky 2.5 years, they are junk and anyone with one will soon find out./.......
Posted on Jan 25, 2011
Tips for a great answer:
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http://www.mediafire.com/?zzjygannjty PDF download
Basic LCD monitor and TV troubleshooting guide:
Failed TV and Monitors pictures: http://s807.photobucket.com/albums/yy352/budm
Learn about bad caps: http://en.wikipedia.org/wiki/Capacitor_plague
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