Question about Westinghouse Electric LD4655VX TV

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I have a Westinghouse LD-4655VX and when I turn the TV on after about a minute or two the screen start flashing/blinking a white screen every two seconds, it doesn't matter if it's hooked up t

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  • 308 Answers

It's likely a loose solder connection that acts up after a short warm up period or defective capacitors on one of the circuit boards.

Posted on Apr 22, 2013

  • Alfred Apr 22, 2013

    Would it be best to replace the circuit board? I really don't want to put too much money into it, I would rather take that money and invest in another TV.

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budmrtn
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SOURCE: My westinghouse ld-3255vx tv will

The standby power supply is working but the rest of the set is inshutdown mode, it can be due to bad power supply (bad caps, etc.), backlights inverter board, main board. You will have to do in-depth troubleshooting and please read my guide to understand how thw LCD TV works.
It will need parts for sure.

Basic LCD monitor and TV troubleshooting guide:
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
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 and long life rating such as PANASONIC FM or FC series.

Posted on Jun 17, 2011

gopakumarg43
  • 74243 Answers

SOURCE: Need remote code for Westinghouse LD-4655VX LED TV for Time Warner Cable

Visit this site. It has all details.

For more details type in this site name "Electro-help" (DO NOT copy and paste the site name from here. It may lead you to wrong place) to search box of your search engine [not in the address bar of your browser], and press "Enter". It is an electronic equipments service help site.

Note the position of hyphen in between words in site name. The site will appear as it is in web; subtitled as Service help to electronic home entertainment equipments.

Pull up older posts.

You can locate this site, either at the bottom part of first search page, or at the top of second.

Detailed descriptions are there to help you.

Posted on Jun 07, 2012

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