Question about Televison & Video
The problem you have mentioned indicates a backlight inverter board failure. Not a very difficult problem to fix and not expensive either. You can get a replacement board for about 30-50$. Only problem is finding the replacement. If you can get me the part number we can solve that too.
Posted on May 03, 2010
Do you see any capacitors that are swollen,vented or puffed up on Top ? If you do they are bad. 1000uf 16v, 220uf 10v, 3300uf 10v
Also Look for poor solder connection.For Parts/supplies Go to Encompass Parts Distribution and type in your Model number.
Posted on May 01, 2010
Thanks for using FixYa. From what you have described it seems that you might have a backlight and/or an inverter board issue with this TV set. It could also be due to the inverter circuits for the backlights. The inverter is the power supply source for the backlights. There could also be a screen driver problem; if it is then you have to change the entire inverter board. All this is only recommended if you have some kind of expertise for checking the internal circuitry of the TV as these units have high voltages running even when the set is switched off. The cost to change the inverter board including labor would be around $250, if you get this done by a professional. Please do accept the solution if the issue is resolved or post a comment for further assistance.
Posted on Apr 30, 2010
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Posted on Jan 02, 2017
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