Tv went dead when trying to zoom in screen, will not come on now. keeps going back to standby, no sound or picture. tried pluging out tv for 6 hours, switching batteries, pressing picture and standby button together on remote control when turning on but no use.
Idiot
Posted on Feb 10, 2008
It sounds like you have a problem in the power supply or a short somewhere in the unit which is causing the power supply to stay in the standby mode to protect it. You say that it won't start with the remote, and I know this is simple, but it certainly would not hurt to try the controls on the unit, just in case the remote or pickup has a problem. If that doesn't work and you have repair skills, know how to use a DMM and check transistors, as well as knowledge of TV safety issues, you will have to troubleshoot the unit. This could be a shorted horizontal output transistor, a bad power supply or a short somewhere else in the unit. If the HOT checks bad I would replace the transistor and flyback and check all the associated components for any problems. If you find the HOT bad, that is probably your problem. If the HOT checks good, you may be beyond your skills and need to have the unit looked at by a qualified tech. That's your call. Good luck.
Posted on Jul 18, 2006
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Posted on Jan 02, 2017
Good day.
Can you please be more specific with the purpose of your capacitor and for which purpose is it?
Chris
Posted on Aug 18, 2008
SOURCE: TV keeps turning itself on and off, onto standby
I managed to find a local repair man who fixed the problem. He put in a new transformer.
Posted on Dec 05, 2008
SOURCE: black box on screen
Try unplugging your tv for a few hour/days to let it reset itself to default. Hope that helps.
Posted on Jan 04, 2009
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After pressing the Zoom button on the remote the tv went to standby, then tried switching itself on but there was just a 'snowy' display and no picture. After turning off the tv, unplugging, and trying again the problem still persists. I have changed the batteries in the remote control but this hasn't worked. Could yo suggest anything else please?
Fed up of talking to Talktalk with no answers to my problem. Have double checked Automatic setting =12 hours and software is up to date. Help please
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