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LG 50pc3D when I turn it on green light blinks twice then turns off

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  • LG Master
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Open internal fuse or power supply failure

Posted on Oct 01, 2019

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6 Suggested Answers

6ya6ya

6ya staff

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Posted on Jan 02, 2017

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Rommel Balcita

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SOURCE: LG Flatron L1550S power light blinks green.

shorted components on the circuit. send it to a repair shop if you don't have experience on electronic troubleshooting!!!

Posted on Nov 27, 2007

Anonymous

  • 53 Answers

SOURCE: No picture, but power is on...

How many times does the POWER led blink per sec? (dont worry about the OPC)

2x = power supply (not as expensive to fix)
3x = Main board (expensive to fix)

Posted on Mar 14, 2008

Anonymous

  • 36 Answers

SOURCE: LG 50PC3D PLASMA WILL NOT TURN ON

Unplug power cord- safety first!
open backcover
check powersupply- top center right is p.s.
top left side of powersupply you'll see 5 capacitor 3300uF 10V.
see any pop up on top? replace it All with same rate or 16v is O.K.
do not use temperature rate 75c. Use 105C.
if you know how to solder. you save $300 least!

Posted on Mar 15, 2009

Anonymous

  • 5 Answers

SOURCE: red blinking light when tv is turned off

if this is a 37lg30 i have brand new spare parts. the tv was never used it was dropped and the screen was damaged so i just took out the parts out. i was originally looking for some one that had a problem with there tv but a good screen like you but its easier to ship out the boards.

Posted on Jun 06, 2009

Anonymous

  • 1 Answer

SOURCE: blinking green light no picture for a lg lcd tv

We have a bunch of 23" LG units that all failed with the flashing green light problem. I opened it up and traced it to a bad 3.4v output on the power supply which was caused by a puffed up capacitor on the board. If you are capable, you can do the repair and they have all worked fine since. BTW, they ran 24h a day for 2 years before this happened.

Posted on Sep 16, 2009

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1 Answer

Why won't my LG plasma tv 50PC3D turn on. It flashes green twice, then goes to red.


Fault with main board. Contact any service technician; or the authorized service center. If you wish to get some details; check the site linked here. Surf the site with patience. Pull up older posts. http://electronicshelponline.blogspot.com/

Aug 24, 2014 | LG Televison & Video

1 Answer

I need the entire board for LG 50PC3D


Try to Google the model number with "parts" to locate which boards are available via the internet.

May 23, 2012 | LG 50PC3D 50 in. Plasma Television

1 Answer

Power goes out and cant turn unit back on. Green light continuously blinks, it turns on by itself twice and now green blinking light is for ever. help...


Unplug replug about an hour later,if the same problem than ur backlight video board it dead.Need it replaced.

Dec 10, 2009 | LG 32LC7D Television

2 Answers

I have a LG 50PC3D when I try to turn on the TV the green light


This is a common problem.i recomend using your warranty if it still applies.if not, try hooking it up to a playstation and play with it.

Sep 07, 2009 | LG 50PC3D 50 in. Plasma Television

1 Answer

LG Plama tv 50pc3d does not want to turn on.


Unplug power cord- safety first!
open backcover
check powersupply- top center right is p.s.
top left side of powersupply you'll see 5 capacitor 3300uF 10V.
see any pop up on top? replace it All with same rate or 16v is O.K.
do not use temperature rate 75c. Use 105C.
if you know how to solder. you could save $300 at least! Mahalo!

Dec 18, 2008 | LG 50PC3D 50 in. Plasma Television

1 Answer

LG 50PC3D PLASMA WILL NOT TURN ON


Unplug power cord- safety first!
open backcover
check powersupply- top center right is p.s.
top left side of powersupply you'll see 5 capacitor 3300uF 10V.
see any pop up on top? replace it All with same rate or 16v is O.K.
do not use temperature rate 75c. Use 105C.
if you know how to solder. you save $300 least!

Dec 06, 2008 | LG 50PC3D 50 in. Plasma Television

2 Answers

Power problem with an LG 50PC3D Plasma 50" TV


YOU PROBALY HAVE A BAD Y SUSTAIN BOARD OR POWER SUPPLY. POWER NEEDS TO BE DISCONNECTED FROM THE Y SUSTAIN AND THE VA & VS VOLTAGES CHECKED.

Jul 29, 2008 | LG 50PX4DR 50 in. Plasma TV

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