Question about LG 32LC7DC 32 in. LCD HDTV

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LG 32LC7DC black screen - LG 32LC7DC 32 in. LCD HDTV

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Lg tv has white screen with vertical lines

If you wish to get some details; check the site linked here. Pull up older posts. Surf the site with patience.
Line, faults & possible causes to LCD screen are given with illustrations. You can get an idea about the fault to an extent.

Mar 18, 2015 | LG 32LC7DC 32 in. LCD HDTV

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TV switches inputs when powered off. Goes to channel 27, hotel application.

Press and hold the Menu button for 8 seconds and a passcode screen will pop up. Enter 1105 and press enter. This will get you to the Installation menu. You can make adjustments to inputs and channels in the Public Display Settings portion of the Installation Menu.

Oct 01, 2014 | LG 32LC7DC 32 in. LCD HDTV

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LG 32LC7DC sound is very low and when I turn the volume up it fades out.

the sound board has gone weak so would check the capacitors for a weakness they will probably be blue type as they re used most for sound boards change them for black or green type 105c type not 85c.

Sep 21, 2013 | LG 32LC7D Television

1 Answer

I have a 32LC7DC TV. For the last 3 weeks when I turn it on (from the remote or power button on the tv) when it does power up I am getting a screen that is black then fill up with white from the bottom to...

Getting just a blank white screen and lost all functions to the tv.This problems is the tv Tuner signal board is dying,will be dead.That the board,where the incomming tv broadcasting signal cable plug into it.Tries websites like, to buy a refurbish Tuner signal board for the replacement.

Dec 06, 2010 | LG 32LC7DC 32 in. LCD HDTV

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I have 140 LG 32LC7DC LCD TV's. 14 out of 140 failed. They would not power up. Have you heard of this problem with this model of LG?

Power Supply board is dead.Tries websites, to buy a refurbish power supply board for the replacement.

Mar 02, 2010 | LG 32LC7DC 32 in. LCD HDTV

1 Answer

No sound at all on my LG 32LC56 TV?

Try hooking up the powered PC speakers to the Audio Line out RCA jacks to see if you can get the sound there, if you do, then the power amps can be bad or the speakers are turn off in the on screen audio setup menu. If you do not get the sound at the RCA jacks, then the problem can be in the sound processor in the main controller board.

Nov 10, 2009 | LG 32LC7DC 32 in. LCD HDTV

2 Answers

LG TV - TV Guide Function Stuck

check the buttons on the remote and see if they are stuck or on the tv it self

Jul 20, 2009 | LG 32LC7DC 32 in. LCD HDTV

1 Answer

I have a 2.5 year old 32 inch LG LCD tv and presently when the volume is adjusted up or down the tv gets stuck and the only way of unsticking it is to pull the plug out Has anyone encountered this problem...

It will need the software updated especially as it's over two years old. The best thing to do is contact the LG service centre to have someone call out & update this for you.

Jul 08, 2009 | LG 32LC7DC 32 in. LCD HDTV

1 Answer

New 42LG30 - 42

This is probably a defect in the backlight inverter circuit. The transformer may have a loose winding or something in there is not cycling off or on properly. If you can still collect on the warranty, do so.

May 19, 2008 | LG 32LC7DC 32 in. LCD HDTV

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