Question about Televison & Video
Hey, At home we have a Sony Bravia KDL40l4000, when we turn on the tv a green light keeps blinking every 4 sec. and the tv does nothing. we can put him in standby and the red light is on just like it shoud. how do you fix the green light problem ? pls help
It sounds that the main board to this TV is faulty. A non stop blinking of standby light indicates that. If you wish to get more details, check this link. http://electronicshelponline.blogspot.com/ Selecting the view option, either to Mosaic / Time slide, can be selected by the drop-down list, at the top left of the display window, will make surf easy. You can also do a search, by type in the brand name/model number/IC used, in the search box at the top right of the display window.
Posted on Oct 15, 2013
Testimonial: "Thanks for the response, i will try to replace the main board and see whats going to happen ! kind regards"
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Posted on Jan 02, 2017
I just worked on this last week 13 blinks means there is a problem with the backlights.So it can be 1 of 2 things bad inverter board( which costs less than $200) or the panel in which case you can thow the TV away as it will probably cost as much for a new TV.Unfortunately the set I worked on ended up being panel. If you try the inverter board just take your time removing it its plugged in rather tight I gently tapped it out with a screwdriver to get it started.
The TV Dude
Posted on Apr 27, 2009
sorry. Hope you still have a waranty. This is not an uncommon problem with the sony's. 99% chance that the panel went out. Could also be a balance board issue, but usually not. Call Sony for an authorized repair center
Posted on Dec 24, 2009
When I power my Sony lcd 42 inch the red light blinks then I push the power button the green standbye light just continues to blink, any suggestions
Posted on Mar 05, 2010
Ur power supply board is dead.Power supply board have dead capacitors like leakages gases,that bulges up it top or puff up it top.U know basic electronic's and soldering,replaced these leakages gases capacitors.Or tries websites like Shopjimmy.com,Ebay,com to buy a refurbish power supply board for the replacement.
Posted on May 06, 2010
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