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My sony triniton 20" TV picture takes a very long time before it can show and when it comes on it works for a while and than block out again. the audio is always present.

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You are having High-voltage issues which need to be addressed. The picture tube could be causing the stress on the power supply, but it certainly could be in another secton....accordianman

Posted on Dec 29, 2008

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6ya6ya
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I turn on the tv and it takes a long time to come on sometimes it comes on sometimes it doesnt sometimes it wont come on for weeks and then out of the blue it will work and fall into to this phase over and...


Hi,
Hope you r doing fine
I know, its very frustrating when u pay money and dont get the service,
long back evn i faced the similar type of problem in my TV, the problem was i used to switch on my TV and it used to take 20 mins for the display.
Solution: It cant be repaired by you have to Call your mechanic and show the picture tube of ur TV.

Good luck!!!

Thanks & Regards,
Deepak Mandal

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Hi,
TV will show Lamp Light warning if lamp got broken or dead.
Symptoms of TV shows lamp is weak and will be replaced. Weak lamp consume more current than allowed ratings and causing activation of protection circuit that shuts off TV and TV turns on again itself, that is why no blinking red light.
Please replace lamp in your Sony KDF-E55A20 TV, lamp replacement procedure is easy and written in user manual, click Sony Support to download user manual copy, if required.
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KP-57WS520 Sony Projector - No picture


Hi,
5 times blinks shows incorrect white balance (AKB) error. TV needs Screen Volts (G2) adjustment.
Take off lower front panel, find Focus Block that has 6 control knobs, adjust Screen volts of each CRT (red-green-blue) and problem will be solved.
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Sony rear projection tv model KP-53V15 turns on, have sound but no picture, after a while, picture comes on, but later goes out again, picture keeps coming and going. Where do I start looking?


Adjust Screen Volts (G2) of all 3 picture tubes and screen volt control knobs are on focus block located under speaker grills at front of TV.
Remove speaker front grille of TV, look for focus block that has 6 control knobs, 3 knobs are for focus and 3 for screen volts, increase volts by turning little bit control knobs of screen volts and this will solve your problem.

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Sony TV the screen goes black for a few minutes then it comes back on. It is a Triniton


looks u need a new television soon....first sign that the picture tube is on his end.....

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Sony Triniton Wega Model KV 32HS510. After pushing the power button,the tv starts to power up, then the standby light blinks 7 times then pauses before blinking 7 times again. It continues to do this,...


This is usually an indication of a failure in the scan amplifier sections. When the scan amplifiers or high voltage sections fail, the main power supply will usually also require servicing.

It is very common that the fly-back and high voltage multiplier and also the horizontal output stage fails in these sets. Along with it, the power supply will usually require to be serviced. On rare occasions, the vertical deflection amp fails.

Jerry G.

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call tech ..suggest solder conn in or around tuner..

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