LG 50PK550 50 in. TV Logo

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Anonymous Posted on May 06, 2014
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Lg tv not turning on.

Whenpower button is pushed red light goes out screen flashes then red light returns no picture.

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5 Related Answers

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Anonymous

  • Posted on Apr 29, 2008

SOURCE: Lg tv will not turn on, red light

i think your bulb is shot must be replaced

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Anonymous

  • 5 Answers
  • Posted on Feb 23, 2009

SOURCE: LG LCD 37'' standby problem

if you want i will buy the tv from you

budmrtn

Bud Martin

  • 11361 Answers
  • Posted on Nov 14, 2009

SOURCE: LG 26LG30 screen suddently went blank. Light flashing blue/red

There are two places to look for the problems, the backlight inverter board and the power supply. Look at the power supply first since it is easier to get to, look for burnt parts, bad capacitors, etc.
http://en.wikipedia.org/wiki/Capacitor_plague
Please post back what you find.

Andrew White

  • 41 Answers
  • Posted on Mar 13, 2010

SOURCE: LG plasma TV turned off, after the picture very light

I think you have a defective power board. the pop sound in coming from the board and giving you a low output voltage. do it yourself price about two hundred for parts.

Chi Chu

  • 8457 Answers
  • Posted on Apr 07, 2010

SOURCE: Tv turns on green light blinks three times then TV turns off

Ur power supply board is dead.Tries websites Shopjimmy.com,Ebay.com to buy a refurbish power supply board for the replacement.

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