Question about Samsung LE40R72BDX 40 in. HD-Ready LCD Television
Hi My inlaws 40'' lcd tv keeps flicking on & off its a samsung 40'' with a blue light on the front. Any ideas would be grateful. She tells me it's model LR 408. Thanks in advance.
You may have bad DC filter caps in the power supply, that will be the first place to look.
If you are going to DIY and have proper tools and know safety precaution then please read on:
Please see my basic troubleshooting guide here:
Posted on Jul 05, 2010
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Posted on Jan 02, 2017
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