Question about Sony BRAVIA KDL-46WL140 46 in. LCD TV

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KDL-46WL140 LCD- Sony TV The sound goes off...then the picture goes black..then it comes back on. How do I get the back panel off to reseat the boards. Thanks

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You remove the stand first (4 screws) and then other screws on the back.
http://s807.photobucket.com/albums/yy352/budm/SONY/Sony%20KDL-46WL140/

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 Apr 28, 2011

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Posted on Jan 02, 2017

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