Question about LG 42LG30 42 in. LCD HDTV

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When i turn my tv on the red light goes to flashing green it comes on then immediatly it goes off but the light is on green... can you help

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  • LG Master
  • 8,457 Answers

Tries tv unplug,replug it back about an hour later.The tv,now should reset itself back to factory setting.The tv should work now,not than the power supply board is dying,not giving the right voltage to the rest of the tv anymore.Tries websites like Shopjimmy.com,Ebay.com to buy a refurbish power supply board for the replacement.

Posted on Sep 10, 2010

  • Ambran Mar 30, 2011

    Hi Chu3505
    I have exactly the same problem. What do you meen with Unplug/Replug? Do you mean connect/disconnect to the power? I would realy like to reset to factory settings to see if there is a chance that this problem will disapear.

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dahaka
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SOURCE: plasma wnt stay on

Here is a maunal if you think it will be usefull.

reasoner, try to unplug it for some minutes, then conect it back and see f the problem continues.

Posted on Dec 31, 2007

Ajkill
  • 2035 Answers

SOURCE: TV will not turn

Please unplug the tv for 30 min and then plug it back to power supply and see if the lights are blinking again...




Good luck......

Posted on Jul 16, 2008

carmine8507
  • 7 Answers

SOURCE: sharp aquos red flashing light tv won't get picture

if the tv is still under the manufactuer warranty i would definitly give them a call. If it is a Sharp tv I would call the 1-87-BESHARP. I would also try unplugging the tv for at least 2-3 minutes and seeing if the tv will reset itself. Usually what happens with these tv's when the light blinks it locks the tv as a security issue. If the unplug does not help it will more than likely need service to get this fixed for you. The call line hours are M-F 7am-7pm S-S 9-5 and they will be glad to help you from there.

Posted on Nov 09, 2008

  • 41 Answers

SOURCE: wont turn on red light flashes

The error code of 2x red flashes tells me you need a Y DRIVE ASSY and the part number is AWZ6649. It should be replaced by a Technician thou.
Hope this hleps

Posted on Mar 30, 2009

Randyincv
  • 17 Answers

SOURCE: television when turned on: light goes to green

If the Red Light Blinks twice and goes out, the TV is in Protection Mode. There are 6 voltage outputs to the lamps around the screen. If one of those outputs is missing the TV will sense that there's a problem and refuse to turn on. The predominant failure in this model are the output transformers on the Inverter board. A properly trained technician can measure the windings on each transformer and look for an open circuit, if one is found, replace that Transformer. i was given one of these sets from a friend and I replaced an output transformer ($11 w/shipping) and I now have a fully functional TV/DVD Combo. Also verify that all of the connecting cables internally are properly seated, there have been reports or the ribbon cables from the Power supply board to the main board above it not being fully inserted and it also prevented the TV from turning on. A word of caution. There are VERY High Voltages on the inverter circuit board, only persons with proper training and knowledge should attempt this repair.

Posted on Oct 31, 2009

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