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Television keeps switching to stand by - Televison & Video

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First you check all secondary voltages in,24v, 12v and 5v.check horizental driver transformer and it's voltage.finally change standby transistors. thank you

Posted on Oct 08, 2010


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Replaced lamp now lamp light keeps flashing still also the stand by temp light flashes

Sounds like a door switch is not making proper contact--or has been damaged. Check the lamp door switch and see if it is properly seated and the pin on the door is hitting the leaf of the switch.

Mar 06, 2014 | Samsung HL Televison & Video

1 Answer

When you turn the tv on the red light on the front(stand by/timer)flashes and the tv starts to come on and then it turns off.

Do you mean the screen turns on briefly or the stand by light just keeps blinking. If the tv turns off after switching on then it probably means a protection circuit fault. Also please provide me the number of times it blinks before it pauses. Awaiting your resposnse.


Aug 19, 2008 | Sony Televison & Video

1 Answer

What should i do is my LG 42LC2RR's stand by light keeps blinking but it does turn on

Switch off TV manually, switch off power, remove plug and retry after 48 hours.

If problem persists, please refer it to a qualified service technician.

Aug 04, 2012 | LG 42LC2RR 42 in. HD-Ready LCD TV

1 Answer

Ue46es8000 keeps switchin back on when switched off by remote or from tv

Do not put it on stand by, switch off the power button.
Problem may be due to dust.

Jul 23, 2012 | Samsung Televison & Video

1 Answer

It won't switch on! The stand by light just keeps flash in every few seconds, it had been taking a few seconds to come on the last 3 or 4 times iv switched it on and now it doesn't come on at all

The power supply may be bad. Sometimes, it's just a capacitor or two that needs to be replaced. Take it in for service if you don't know how to check the board yourself. Good luck!

Oct 09, 2010 | Samsung LE40R73BD 40 in. HD-Ready LCD...

1 Answer

Power supply keeps turning off

You may have answered your own question, if the power adapter is turning off It stands to reason that it is either over heating or has failed. Other thing that might be happening is your TV might have a auto reset switch that powers the unit down because another componet has already failed.. this keeps the unit from sustaining further damage... Good luck

Mar 24, 2010 | Apex Digital AVL2776 27 in. HD-Ready LCD...

1 Answer

My tv keeps going off too but where is the "small panel" on the back?Is it at the bottom under the stand? Do I have to take the stand off to find this switch? This is the dvd model.

The switch you were talking about is not on every Akai only some of them have a power switch on the back panel, People in the forums are not what I would call "experts" many of them are just regular people who tried something and it worked. The issue with your TV is not a simple on / off switch, it is related to bad capacitors on the power pack and the more you use it with bad capacitors the more damage will occure to the video processing board.

Apr 06, 2009 | Akai LCT2715 27 in. LCD Television

1 Answer

TV will not switch on from stand-by mode

keep pressing the channel up button and switch on the tv( plug it to the power). then release the channel button and press power on.

it should work.

Mar 29, 2009 | Panasonic Televison & Video

1 Answer

Tv wont turn on

i have a nlc-3204bc funai hd ready, the stand by light keeps flashing red on and on, can not switch it on

Feb 17, 2008 | Televison & Video

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