LG 42LG30 42 in. LCD HDTV - Page 2 - Answered Questions & Fixed issues

If you have tried a DVD player & cable/satelite box (2 different sources) in all your HDMI inputs & still get nothing, then your I/O-Main PCB is most likely defective. That's assuming the cables you tried are known to be good.

feed the cable into the HDMI input & then set your TV in its menu to that particular HDMI input.

To know more, you have to download the repair manual to this set. The disassemble section to it, will have all details. If you wish to get some details; check the site linked here. Pull up older posts. Surf the site with patience. Do a search by type in the brand name of your device at its search box and press "Enter". http://electronicshelponline.blogspot.com/ Disassemble procedure to many popular brand TVs are given with illustrations.

0055 worked for me

While you checked the condensers, did you look for faulty connections? places where the solder has a little crack? And did you check visually, or did you check electronically? In a power supply lots of things can go wrong. More than alone a capacitor with a rounded head.

Press and hold the power button on tv for 12 seconds wait a min then turn tv back on, if that dont work then try the button for 30 sec and wait then back on if that wont work then send it in to be fixed.

I am currently having the same problem, there is a setting (which I have not found again yet) to change into a mode to enable quiet startup, so you dont accidentally turn devices on when their volume is up loud, I believe this could be the cause but as I said I am still looking for that setting! Constantly have to keep changing speaker output in Simplink every switch on

be sure you have selected the proper input on your TV; looks like you have an option of 2 HDMI inputs on the back or 1 on the side; or 2 component inputs on the back

There is no other way than replace the panel. Warrany do not cover with this kind of destruction.

It sounds that the LVDS cable, the cable that connects the Display panel and T'Con board has loose connection. Re-seat it once, and check. If it do not help you, contact the service centre. Products powered by electricity should be serviced or repaired only by experienced professional technicians. Any attempt to service or repair the product by anyone else could result in serious injury or death. If you are not familiar with electronics, do not attempt to repair. Whether you suffer fatal electrical shock. Instead, contact the nearest service centre.

Check and replace its T'Con board.

Symptom of a damaged T'Con board. If you wish to get more details, surf the following link. There are over two thousand and four hundred posts. All are related to television and other domestic electronic equipment service help. You can get a solution there. Type in the brand name to your device to its search box, can be located at the top right of the display window. It will make search easy. More than Nine Lakh viewers cannot be wrong.http://electronicshelponline.blogspot.com/

usually they will puff up on top. They should be completely flat on top any sign of puffing up or rounding on top will indicate a bad capacitor.

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

No. there is is no selection to Ireland.

Check and replace its main digital board.

Contact your LG dealer for a service engineer, the software version currently in the TV may need updating, there is an update available for picture freeze problems.

Connect some other working input device to the same connector and see. Go to settings and see whether there is any change, probably locking this input or channel.

Incompatibility. You may have to go for its original remote. Look through the operation manual and buy a replacement of the correct model.

hi look for a button with 2 squares joined and push it 2 or 3 times untill its back on single screen,alternatively press the exit/back/return button.hope this helps