Question about Sony KV-32S26 32" TV

TV does not turn on

I have a 32" TV Trinitron that that stopped working. The TV does not turn on at all. I suspect that a fuse may be the problem, but honestly, I don?t know much about TVs. Can anyone tell me how to locate this fuse (in case that?s the real problem), or suggest another cause for the TV?s inoperability? Thanks, Vick

cakomet Jul 02, 2008

Two things have happened. First problem was the sides started to close in, color bands of different collors going vertical. Lived with that for awile cause at least I had a picture to watch. then one day it turned itself off, I turned it on, it turned itself off, this could go on for years so I turned it off. When it was turned on it was like normal, i could hear voices on the tv but then off it went. Any ideas? Seems no one around my area in northern WI does any work on these things built in 2003. been sitting on tv stand for about a year, time to get it fixed. You need 2 men and two small boys to move the thing, thanks.
michiganwolv Apr 22, 2009

i have a 50 inch tv t hat stopped working i was told it needed a $20.00 part to be sadered on im trying to sell mine cause i just done have the time

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337 Answers

If you have no indication of power(no lights,no clicks) the main fuse is a good place to start but if he is blown and is black in color you will have a shorted component ahead in the circuit and if you replace the fuse it will blow up as soon as you plug the set in,in all honesty since you are not too familiar with tv service you should be safe and seek the assistance of a servicer.

Posted on Oct 13, 2006

Anonymous Oct 13, 2006

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Coils right steer clear of the Anode or Big wire w/rubber boot going to the CRT.(27.5KV) You may need a Horizontal output transistor if its a dead set. (Or flyback and or both).. If you are going to attempt repairing or tracking down get detailed instructions on discharging the CRT before poking around. These can retain voltage for years without being plugged in. (They will SNAP you good)!

Good luck!

Posted on Jan 14, 2008

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68 Answers

If you do not know enough about the high voltages in televisions - 25000 Volts is typical from the horizontal- line timebase then you should not even take the back panel off. Often the line timebase fails due to a power transistor going short circuit, this will probably blow a fuse on the internal printed circiut board. All the other supply voltages are derived from this one timebase. Some televisions also have a small mains transformer. I have heard that it could simply be a faulty mains switch, which you could check with a meter on Ohms range. (TV not plugged into mains!).

Posted on Oct 15, 2006

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