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How do you use the USB port on the 42lg3000 - Televison & Video

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Download the user manual to this set by this link. It has all details.

Posted on Jul 31, 2013


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SOURCE: I have freestanding Series 8 dishwasher. Lately during the filling cycle water hammer is occurring. How can this be resolved

Hi there,
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Posted on Jan 02, 2017


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My LG 42 inch model number 42LG3000 turns on but black screen then turn white no sound buttons don't work please help

Check and replace its main board. It is faulty. Contact any service technician. If you wish to get some details; check the site linked here. Viewing it in "Mosaic" will make surf easy.

Feb 17, 2014 | Televison & Video

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Usb port not working

Printers are particular about which usb port they are plugged into, a virtual printer port is assigned to USB1 in the computer, when you select the printer port for it to use. You may need to plug the printer into each USB port, until you fine the USB port 1 which it works in, remember to always connect it to this same usb port, otherwise it will not work. There is only one USB port number 1.

Apr 10, 2013 | Brother MFC-7340 All-In-One Laser Printer

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42lg3000 stuck on standby

As such, the main culprit would be the power supply. Check the Caps, and power diodes. If you don't know what you're doing get some help from a professional, you will gain the tv and your life.

Jan 16, 2013 | Televison & Video

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42lg3000 reset codes

Unplug this TV from AC mains wall socket, and replug it after 5 minutes or so. This should make it a hard reset.
If you want more details, download its user manual from here and refer it.

Jun 09, 2012 | Televison & Video

1 Answer

My 42lg3000 keeps flickering on the screen through hdmi scart or antenna making watching impossible

Hi flickering on this plasma would tell me that there is a problem with one of your Sustain boadrs. This TV has two of them one on the right and one on the left. The y-sustain is the more likelly. You can get parts at

Dec 11, 2011 | Televison & Video

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Try the LG website itself u should able to download the owner manual,if your tv model still in the selling market.If not give LG a call talk to their costumer service department pay them a fee they will sent it out to u.

Nov 24, 2011 | LG 42LC2D 42 in. LCD HDTV

2 Answers

I have a Lg 42" lcd tv (42LG3000) TV is wall

White screen with good audio. before buying pcbs & such. try my repair method.. you need to get the lcd unit off the facia & then remove the front lcd metal frame. at the top of the screen you have 2 thin pcbs - chances are that the ribbon cable got at least one track unbonded. first off put some double sided tape under the pcbs to stick then to the frame - that'll take the bend out of those pcbs !! next put cellotape over the ribbon cables. i then cut 6 pieces of sponge 15mm thick & wide as the ribbon cable & glue to the tape on the ribbon at what would be the top edge of the screen (covering the point where ribbon meets pcb).. put the metal frame on top edge first to keep the sponge straight !! put it back together & fire it up. if it still aint working you may need a tcon pcb (little square one at the top). this fixed my 42lg3000 but can work on others with same fault !!

Mar 16, 2011 | LG 42LC2D 42 in. LCD HDTV

1 Answer

Trying to remove stand from 42lg3000 and have seen threads saying it can't be done.just bought the wall stand before discovering this.any ideas

undo the 4 bright screws at the back / bottom of the tv they are hidden down holes take them out lie your screen down on large thick blanket and pull the stand out simple

Dec 05, 2009 | LG 42LG30 42 in. LCD HDTV

1 Answer

Television tiliting forward on stand on 42LG3000

is the surface that the tv is sitting on flat and level? if you continue to have problems, take it back to the store where u made the purchase or call LG customer service. could just be a bad stand

Apr 06, 2009 | LG 42LG30 42 in. LCD HDTV

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