Question about Sony BRAVIA KDL-40S2000 40 in. LCD HDTV

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After lightning strike, tv will not power on. standby light (red light) flashes 2 times repeatedly. is the tv damaged or can it be reset?

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SOURCE: Sony Bravia EX400 HDTV LCD, after lightning

hello marksrapolai

that problem releted with BA board so replace it then ok
if you know more please call me on +91 9274498896 or mail me
to lgindia.subhash@gmail.com

Posted on Dec 26, 2010

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1 Answer

How do I diagnose and fix an LCD HDTV whose screen will not come on because of possible lightning strike?


needs circuit testing doubt you would actualy be able to see any damage to circuit boards doesn't take much of a power surge to knock one out tv engineer needed

Aug 25, 2015 | Televison & Video

1 Answer

Standby flashing red light


Hi
you have defctive power supply section, in the power oscillation circuit!

do you know how to repair a tv? if you know i teach you how to solved it.

Dec 26, 2007 | Sony KP-53HS10 TV

2 Answers

Reset dynex tv


You can reset the unit by unplugging, wait 30seconds to 1 minute.then try again.

If still doesn't come on, the lightning may have done some internal damage, such as to the power supply or Main PCB.

Jul 23, 2014 | Dynex 32 in. LCD Flat-Panel HDTV

1 Answer

Toshiba 37AV500U damaged thru HDMI input.


The lightning stroke has been effected to the main digital board to your TV. It will be best to replace the main digital board as card basis, rather than trying to repair it. Before replacing the board, a through checkup should be done. Contact any expereienced service technician for help, as this work is a very skilled one. No body can predict about the damages to a lightning stroke, as there will be trillions of voltage present for every stroke, and even a slightest voltage can damage so many components in a TV like equipment, as it is designed to work for 110 or 220VAC.

Jul 07, 2012 | Toshiba 37AV500U 37 in. LCD TV

1 Answer

The red standby light flashes constantly, we are unable to use set. We have been told to unplug all connection to the set, leave for one hour then restart, we have done this, ITS JUST THE...


You have tried the first thing I would suggest. Next count the number of times the light flashes. It should flash in a pattern approximately one sec apart, then pause 3 seconds and start the same sequence over. The number of blinks will help narrow down the area of the problem. I suspect it is either in the HV section or the power supply. Have you had a power bump recently? Lightning strike? Anyone else in the neighborhood have trouble? Find out the additional information and get back to me and I will try to help you out.

hardrocko

Feb 01, 2010 | Philips 32PFL5403D/27 32 in. LCD TV

1 Answer

Hi. My sony KDF-E50A10 will turn on for about 30 seconds, then the picture and sound go off, the standby/power light flashes 49 times green and the set turns back on. After 30 seconds, the same thing...


tv works for about 2 minutes, then shuts itself off. the red standby light flashes 50 times, then the tv. comes back on for approximetly 2 minutes then goes off again, only to repeat again

Sep 28, 2009 | Sony KDF-E50A10 TV

1 Answer

Tv went off while watching a program power standby red light blinks 6 times then pauses then repeats tried unplugging unit waiting a few minutes then replugged same results nothing. can anyone help me ?...


Here's an excerpt from the Sony Manual online. And the link - http://esupport.sony.com/US/perl/webtree.pl?template=EN&mdl=KDF55XS955&content_id=68&category_id=11&problem_id=52

The POWER/STANDBY (red) indicator flashes three times
If your power/standby indicator is flashing in a pattern of three flashes, this may indicates that the lamp cover is not attached securely. Follow the directions in the Operating Manual under changing your lamp that related to closing and securing the Lamp Cover. Ensure that the Lamp Cover Door is securely fastened by tightening each screw.

The POWER/STANDBY (red) indicator flashes continously
If your power/standby indicator is flashing continuously, and the lamp cover has been secured, your TV may be in need of service.

The POWER/STANDBY indicator is lit up green (not flashing)
A sustained green light indicates your TV is on.

The POWER/STANDBY indicator is lit up red (not flashing)
A sustained red light from your power/standby indicator simply indicates that your TV is in standby mode. This shows you that your TV is ready to be turned on with the remote.

Is it the power light and not the lamp light? If the lamp light is flashing then replace the lamp.

Apr 07, 2009 | Sony Grand WEGA KDF-55XS955 55" Rear...

1 Answer

Lightning strike


Lightning hits do some nasty damage to electronics.
Alot of times that type of repair is part of an insurance claim. The insurance company requires estimates and will repair them up to the cost of replacement.

If you arent dealing with an insurance claim on this I'd still recommend a professional estimate.
Lightning damage sometimes is confined to the power supply and once repaired could be fine bit in my experience most items that take a nasty hit are a write off.

** Please re-comment if the suggestion did not work for you, there may be several other possibilities.
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Oct 18, 2007 | TruTech PLV16320 Television

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