Kvfq75u 32inch trinitron,just moved into new flat the tv there wont switch on its red light comes on but when you try to start it up with remote or on the tv itself the red light flashes then goes off then flashes back on again but no picture??
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Re: sony tv wont start up???
The flashing should be a repeated number of blinks. Please post that count as that will indicate the circuit in which the set detected a problem. The set is in protective shutdown. Using hte blink count, we can determine the possible problem and solutions.
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Red LED flashes probably five times.
You have not mentioned the model no, so I have to guess it is few years old model.eg FE2 chssis or similar.
Most common reason, R618 270k ohms in power section has gone high.
Second, screen voltage control is slightly misaligned.
Third, high value resistors on tube base, normally two connected to screen voltage control pot have gone high.
You need to have some knowledge , a multi meter and soldering iron and know safety procedures before trying yourself.