Question about Sony BRAVIA KDL-40V2500 40 in. LCD HDTV

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Flickering on the Sony Bravia 46wl140 - Sony BRAVIA KDL-40V2500 40 in. LCD HDTV

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Visit the site named 'Electro-help' for more details. Click this link. View it in "Timeslide" or "Flipcard" option, which can be selected from the drop down box menu by the [Sidebar] tag, at the top left corner of the display window. It will make search easy. There are more than 1100 posts to different brand TVs now. Pull up older posts there.

Posted on Nov 03, 2012

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Posted on Jan 02, 2017

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SOURCE: picture flickers

Check your power supply. Is it plugged in to the wall or a powerstrip? You might be overloading the powerstrip. Could be a source signal problem. Does this just happen when watching cable TV or does it do it on dvd's as well? Through the PC it is probably the viseo card,try reducing the resolution output from the computer.

Posted on Jul 01, 2008

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Will not turn on blink 14 times in standby what could the problem be?


https://us.en.kb.sony.com/app/answers/detail/a_id/32192/c/65,66/p/61659,63315,63318/

Oct 20, 2015 | Sony BRAVIA KDL-46WL140 46 in. LCD TV

1 Answer

Screen discolors in 6" blocks


tried with re settings, if not get with reset check with a loose connection in the LVDS cable in the t-con board.

Sep 19, 2012 | Sony BRAVIA KDL-46WL140 46 in. LCD TV

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The right side of the screen has a double image when we turn the TV on. It goes away after its warmed up, 20-30 minutes


To have it looked at and get estimate, it will cost you $50~75, typical repair on 46' can be from $150 and up plus parts.
Common problem can the backlights inverter or the balancer board. It will require in-depth troubleshooting.
Similar to 46WL140: http://s807.photobucket.com/albums/yy352/budm/SONY/Sony%20KDL-46WL140/

Parts: www.shopjimmy.com

If you are going to DIY and have proper tools, electronics knowledge, and know safety precaution then please read on:

Basic troubleshooting guide here:
http://www.fixya.com/support/r5093881-lcd_flat_panel_tv_troubleshooting_guide
http://www.fixya.com/support/r6150077-basic_lcd_monitors_troubleshooting
http://www.fixya.com/support/r7406380-tv_training_manuals
Failed TV and Monitors pictures: http://s807.photobucket.com/albums/yy352/budm/
Learn about bad caps: http://en.wikipedia.org/wiki/Capacitor_plague
Parts: www.shopjimmy.com
Parts: www.interliquidparts.com
Capacitors kit: http://lcdalternatives.auctivacommerce.com/Default.aspx he can make you a set of caps.
Or www.digikey.com just make sure to use caps with low ESR, 105c, high ripple current, long life rating such as PANASONIC FM or FC series.

Oct 19, 2011 | Sony Bravia KDL-46V4100 46 in. LCD HDTV

1 Answer

Have a 2 yr old 46" Sony LCD. No picture at start up.


It may just need time to warm up. Try starting it up and waiting around for the picture to show.

Jun 04, 2010 | Sony BRAVIA KDL-46WL140 46 in. LCD TV

1 Answer

I have a Sony Bravia #KLD-46WL140 that has intermittent audio failure. The picture is fine but the sound bleeps off momentarily then back on. Help


Well you may want to look at you A / V Sync under your digital setup menu and try adjust it.You can also find a diagnostic option that will show signal strength.You can run thru all your channels and see how strong the signal is ,and if they are under 75 would think about adding a signal booster,even if you have cable.Or a better HD Digital atenna.Well hope this helped,and good luck.

Mar 14, 2010 | Sony BRAVIA KDL-46S2000 46 in. LCD HDTV

1 Answer

Flickering screen


Two models of the 46 inch Sony Bravia have a screen flicker problem. On my 2008 model, starting from cold, it lasts for 5-10 min, on LHS of screen. The Telefix tech who visited said this is common with these models (46in only), a new panel is needed. Sony provides warranty on this fault for 3 yrs, so you do not need extended warranty to claim. Discuss your case with Sony or Telefix.

Jan 03, 2010 | Sony Bravia KDL-46V4100 46 in. LCD HDTV

1 Answer

No sound


check the tv connections because that could be the problem

Nov 24, 2009 | Sony BRAVIA KDL-46WL140 46 in. LCD TV

1 Answer

Picture freezes on Sony Bravia 46 in


this can be a weak signal check the connections on cables. also in hot weather you can get a build up of static electricity and it will need to be discharged, turn off tv at mains and cross the connector and the cables if you have a buster or other box connected to them turn off and do the same to them. use something metal but make sure there is no power to them.

Jun 21, 2017 | Sony BRAVIA KDL-46S2000 46 in. LCD HDTV

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