Hyundai LCD TV HLT 3010 Pictue suddenly turns black but has voice

Hi, I've a Hyundai LCD TV (HLT 3010) for 2 years plus. Recently, it has a problem. The pictue suddenly turns black but still has voice when it is powered up from off to 2 min, after that it is ok. It seems need to warm up. Between from off to 2 min period, I try to switch to other channel, after 2 or 3 sec, it turns to black again and keep the voice. I did check the power supply, the plug is firmly connected, no loose. Kindly advise what's happened and can I fix myself? Thank you very much Best Regards, Edmund

Anonymous Feb 21, 2009

hi my tv turn on with voice but no pic.after manny turn on off it comes for 2 secand then go black

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This is quite a common problem on LCD televisions.
It is not a fault you can repair yourself unless you are a competent electronics engineer.

One of the transformers on the inverter board will be the cause as the tend to go open circuit. Being surface mounted adds to the dificulty of changing this item as well.

Posted on Dec 18, 2007

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