Question about Sony BRAVIA KDL-40S2000 40 in. LCD HDTV

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Sony Bravia 40 inches has a defect

When you switch it on the green light comes on and after 30 seconds the green light goes to orange and blinks twice goes off comes back and blinks twice goes off. the screen remains black.

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More then likely your power supply failed. If you do not hear a click from the relay during the power up cycle then your power supply failed.

Posted on Aug 08, 2008

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We have a 2007 Sony Bravia 46" KDL-46VL130. There is not sound or picture. When we power it on the green light comes on blinking once and then the red light blinking once and then the green light stays on....


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My Sony Bravia turns itself off Stand by red light blinks twice.


If you bought it brand new from a dealer, I would take it back or have them come out and look at it. Less than a month old, it is still under the 1 year MFG warranty or the very best a 30 day one.

Jun 22, 2009 | Sony BRAVIA KDL-40S2000 40 in. LCD HDTV

1 Answer

Standby LED blinks 4 times


Hi there,

4 blinks on a Sony Bravia indicates a backlight/inverter (aka ballast) problem. These ballasts are regrettably only available with an entire LCD panel. :( You may perchance be able to find a parts outfitter online that scraps out TVs and have a used ballast.

Typical backlight problem on an LCD shows up as the screen lighting up for a second or two and going back off. The 4 blinks just confirms your problem.

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1 Answer

14 blinking red lights (standby) sony lcd


14 times means the LCD panel is defective. I just had one of those tvs in my shop. Sony will take care of the panel replacement in warranty.

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2 Answers

No sound no picture, the stand by light blinks four times


If you have the above model, then the four blinks indicate a backlight failure. The back light inverter board might be defective or the voltage from the power supply (+24v) is low or missing.
Let me know if you require further assistance.

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1 Answer

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Does the red light blink in a discernible pattern? How many times does it flash or blink?

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