My 56 inch hdtv model d56w20 will not come on it all started woth it shutting off after i turned it on then i turned it back on and it work fine last night we turn it off before we went to bed and this moring tryed to turn it on and it would not turn on the power light turns on you hear funny sounds in the back and smell a funny smell then the power light goes back off please help
it would not turn on the power light turns on you hear funny sounds in the back and smell a funny smell then the power light goes back off please helpit would not turn on the power light turns on you hear funny sounds in
the back and smell a funny smell then the power light goes back off
please help
my 56 inch hdtv model d56w20 will not come on it all started woth it shutting off after i turned it on then i turned it back on and it work fine last night we turn it off before we went to bed and this moring tryed to turn it on and it would not turn on the power light turns on you hear funny sounds in the back and smell a funny smell then the power light goes back off please helpmy 56 inch hdtv model d56w20 will not come on it all started woth it shutting off after i turned it on then i turned it back on and it work fine last night we turn it off before we went to bed and this moring tryed to turn it on and it would not turn on the power light turns on you hear funny sounds in the back and smell a funny smell then the power light goes back off please help
AnonymousApr 19, 2008
my t.v. does the same thing but we replaced the flyback and the horiziontal output transitior and it is still doing hte same thing anymore suggestions, the tv has sentimental value i have to fix itmy t.v. does the same thing but we replaced the flyback and the horiziontal output transitior and it is still doing hte same thing anymore suggestions, the tv has sentimental value i have to fix it
AnonymousJul 05, 2008
television when turned on will come on but no picture and no soundtelevision when turned on will come on but no picture and no sound
Initially the TV would cycle on and off. The green power light will come on and go off. The TV will not come on at all now.Initially the TV would cycle on and off. The green power light will come on and go off. The TV will not come on at all now.
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1,030 Answers
Re: will not come on
Well .. the smell is not good.. that usally idcates high voltage arching... 90 percent chance its what is called a flyback. and when they go the horizontal out put goes...not a difficult repair for technician.. but you have to get right parts
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Sounds like it's possibly your convergence IC's overheating. On some projection tv's, after time, the solder joints on the IC's weaken from the heat and cause them to turn off the tv for it's own protection.
Those type of tv sets get unusually hot at times. Could be a heat issue. Power flow at night is the best. If it's still turning off then, it must be a dust or heat issue.
Usually its the CP150, CP120 and the CP114 capacitors that will cause that symptom. You can get the RCA repair kit by that same name from www.tvrepairworld.com which does include the repair instructions.
www.tvrepairworld.com should be able to assist you they have free user manuals available for most models if you send them a request, and they also have service manuals for sale depending on what type of manual you need.
These units are famous for bad capacitors in the power supply and loose solder joints at the high voltage transformer. The deflection PCB has to be removed to perform these repairs. This is also a dangerous circuit to work with. You may want to have a repair shop check it out for you. Thanks
box about three inches high? does this have a red wire coming out the top. Sound like the flyback, it and the horizontal output transistor need replaced
it would not turn on the power light turns on you hear funny sounds in
the back and smell a funny smell then the power light goes back off
please help
my 56 inch hdtv
model d56w20 will not come on it all started woth it shutting off after i turned it on then i turned it back on and it work fine last night we turn it off before we went to bed and this moring tryed to turn it on and it would not turn on the power light turns on you hear funny sounds in the back and smell a funny smell then the power light goes back off please help
my t.v. does the same thing but we replaced the flyback and the horiziontal output transitior and it is still doing hte same thing anymore suggestions, the tv has sentimental value i have to fix it
television when turned on will come on but no picture and no sound
my tv turns on then shuts back off within 5 seconds or so
Initially the TV would cycle on and off. The green power light will come on and go off. The TV will not come on at all now.
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