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Sony BRAVIA KDL-40S2000 40 in. HDTV LCD Television
Problem for Sony BRAVIA KDL-40S2000 40 in. HDTV LCD Television

MY SONY KDL-40S4100 IS ON STAND BY AND THE RED




By no_justbikes on Jun 27, 2009

" "
MY SONY KDL-40S4100 IS ON STAND BY AND THE RED LIGHT BLINKS TWICE

Best Solution

posted on Jun 28, 2009
Helpful)

dsacco86

Rank: Guru  Sony Expert
Rating: 94%, 883 votes
The most likely the TV has a power supply related problem. The most common thing to go out is the circuit board that supply power to the screen. Commonly called a Backlight Inverter Board.
I can't say it's 100% the problem because I can't actually look at the tv over the internet.
If by chance the TV is still under warranty, go that route.
If not under warranty and If you have some electronic experience, you can purchase a Service Manual over the internet and diagnose the source of the problem and fix it by soldering in the new part. The Service Manual will give you circuit diagrams, test points, and part# lists. Usually, cost under $20.

I hope I shed some light on the subject for you.
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