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What does lg tv code 03.04.01 white screen mean?

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I looked LG's support page up. Here, you can plug in all of your TV's specifics to get the most correct answers and troubleshooting info for your TV problems. I can speak in general terms but your manufacturer has ALL of the info on your set.

Posted on Apr 25, 2017


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Fixing an LG TV model 32LG70-UA. TV has banding lines present on screen. All the capacitors look okay on the main power board. Should I just replace the entire board?

if you mean lines on the screen, white or black then the problem is the screen connection, this is not a job for the faint as it involves removing the screen casing and the screen is very delicate. on the screen connection there are strip thats connect the screen to the screen boards there is 2 boards in the screen they can come away. sometimes and they would need the padding changed and reseted, so the screen contacts properly.

Jul 25, 2017 | LG Televison & Video

1 Answer

Why is my lg 55le5500 display a white screen

possible mainboard or panel issue. does the white screen ahs any letters or just white with no sound etc ??? when you turn it on does the lg logo appears ??

Jul 26, 2014 | LG Televison & Video

1 Answer

Vertical black and white bars on lcd screen

I'm not too familiar with the LG brand, but if the onscreen stuff looks fine (Volume, menus, etc.) then the panel is OK. Try a picture source other than the one you are using now (Tuner, HDMI, VGA, etc.)

1) If it's the same across all of them, then you will need to replace the main board in the TV.

2a) If it only affects one input, it could either be your video source that is bad (which means TV is OK), or
2b) that certain input port on TV is bad, which would mean you either don't use that input any more, or you replace the main board in the TV.

Sep 15, 2012 | LG M208WA 20 in. LCD TV

1 Answer

Model :- LG 22LG30R TV/Monitor i am hearing audio but i can not view movie on the screen. A blank white screen is displayed on it. i can not view any movie or picture. simply i told no video on the...

hi there
know most commonly broblem you have that the inverter inside of the screen is out of order,thats affect the fcc lamp , but if you say that there is white screen that means its not the inverter.
so thats could be problem in the main board that is responsible of the vedio line .
my friend i suggest that you should go for the maintenance team of your LG tv cause if you are not an electronic tech you must not open the tv cause its dangerous.
i could help you if i could reach you but this is impossiple.
one last thing check of the remote buttons options if you by mistake but it in mute the display or its not on the right video line "AV1,AV2,DVD,..."
will good luck.

Jan 19, 2011 | LG 26LX1D 26 in. LCD HDTV

1 Answer

When we turn the tv at first time mean that when its cold. We see white screen plus very hard noise sounds and the Tv display hard disk not been detected but when we turn it again everything get normal

There is a problem with the main board and this problem may get worse.

If it is still in warranty I would call LG for a repair before its too late for a free fix.

May 19, 2010 | LG 37LC2RR 37 in. LCD TV

2 Answers

White screen on TV.

My TV does this too. i know how to remove the white screen but the top will still have power only vo4.52.00 to get rid of the white screen press 'return' on your TV remote (not direct tv remote) then change the input pack to whatever it is it needs to be on to watch your (whatever)

Apr 24, 2010 | LG 32LH30 32 in. LCD HDTV

2 Answers

Power Only

On the LG TV remote, press either the "return" button or the "exit" button, then press power to turn it off and then power to turn it back on again.


(This happens when some other device remotes send a strange signal to the LG TV, putting it in a service mode).

Dec 27, 2009 | LG 22LH20 LCD TV

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