20 Most Recent LG 42LB1D 42 in. HD-Ready LCD TV Questions & Answers

Back - light problem. Check and replace damaged component/s at its back-light inverter board, or replace this board as card basis. If you wish to get some details; check the site linked here. Surf the site with patience. Pull up older posts. It will be best to replace the inverter board as card basis. http://electronicshelponline.blogspot.com/

If they are there they should be hard to miss--Google the model number for the owner "manual" or if you have it read it. Most not only show the mounts but where they connect to the set.

This is an issue with the power supply. The capacitors used are faulty and you likely have to get a new board(about $400.00) or fix it yourself. LG's are quite east to disassemble.

You will be able to tell it is the power supply board due to the cable running from the plug to the board. It will look similar to this

Next locate the bad capacitor, likely green and about the size of a quarter. You will be able to tell the bad capacitor by the bulge on the top.

At this point you can buy the new capacitor at a local t.v. repair shop for just a couple bucks or likely take the board to them and they should be able to fix it for 10-20 bucks. Unless you are decent with soldering I suggest taking the board in and having them replace the bad capacitor.
You will need a 2200µF 10V capacitor. I may suggest bumping to 2200µF 13-16V capacitor just so you don't have the same problem again.

Once the bad capacitor is replaced, replace the board and turn on the t.v. You should be good to go.

Hello
Adjust the contrast to 55 to 70%; brightness to 45 to 55% and colour to your viewing taste. Now the brightness will be very low I thinks. Advance the brightness and contrast after setiing the colour to Zero. Adjust for a well defined B/W picture first. The advance the coulour. Take reference of the face colour of a news reader at studio. The picture will be perfect. OK.

Power supply board is dead.Replaced the power supply board will solved this problems.Tries Websites like Shopjimmy.com,Ebay.com to buy a refurbish power supply board for the replacement.

replace the mainboard

Question edited for clarity. It appears to be an LG rather an an IG. https://www.avforums.com/threads/lg-42lb1db-how-cani-remove-the-swivel-base.519459/ Further Help and videos https://www.google.com/search?q=lg+42lb5df+remove+base+stand ..

The screen blank out

Likely a dry connection where the HDMI socket it soldered to the board. https://www.google.com/search?q=LG+PLASMA+TV+MODEL+NO.60PS60-UA+that+is+not+picking+up+the+HDMI Old plasma technology though, time for a new one, as quality has moved on. https://reviewed.usatoday.com/televisions/content/lg-60ps60-plasma-hdtv-first-impressions-review-830 ..

This is the Power Board for it. check those 6 electrolytic Capacitors on the right for bulging or splitting. Don't buy it blindly, it's a guess. The output voltages with a digital multimeter. https://applianceparts.com/item/10217204/LG/EAY62812602/ Many parts are obsolete. eBay has used boards, but they are risky because they are out of scrapped sets. https://www.google.com/search?q=50PN5300-UF+power+board We have a television expert named Larry, but I haven't seen him for a while. This used to be my advice https://www.fixya.com/support/r29790007-repairing_own_television ..

Maybe the disk is not compatible with the DVD player version

It can't be done. The DVD remote will be single frequency for that device only and the LG remote for that LG Blu Ray (or series) only. Companies don't make cross-control between makers easy. The only exception is cable and satellite boxes to allow their remote to also control the television. If you have lost a remote or it doesn't work, this is the answer https://www.fixya.com/support/r29872378-universal_remotes_no_facsimile_remote ..

Question edited for a lot more clarity. All in the link https://www.google.com/search?q=LG+BD590+make+region+free ..

You can't, the LG DVD Remote is single frequency. If you are lucky, the LG Television Remote, might control an LG DVD. If you have lost a remote, have a read of this https://www.fixya.com/support/r29872378-universal_remotes_no_facsimile_remote ..

If you would like to share any clues, yes. Checked power going in, I presume. Any indicator lights? If yes, how many times does it flash?

faulty dvd reading lens,should be change by expert professional

Question edited for clarity and add maker. No one uses Universal Remotes these day. You buy a Remote that is a Copy of the original. https://www.fixya.com/support/r29872378-universal_remotes_no_facsimile_remote The AMELY is a very cheap and nasty Chinese Remote and they don't supply instructions!! https://www.amely.cn/AD-UL101-S-AMELY-unviersal-TV-LCD-LED-remote-control-p636185.html Codes are decided by the brand of television. This is for LG https://www.google.com/search?q=universal+remote+codes+for+lg+tv ..

It appears to be a model made for the India market. https://www.google.com/search?q=lg+dsi+8555+manual This is the only service manual that is related. If the display is not working, look on the back of the display board for a split or bulging electrolytic capacitor.

SERVICE MANUAL

Encompass Parts https://research.encompass.com > ZEN PDF This manual was prepared for use only by properly trained audio-video service technicians. When servicing this product, under no circumstances should the ... 109 pages

buy replacement remote google your tv model number follows by remote.

That will show in your network settings on the tv screen under manual entry network, or automatic entry try both and then write them down when it shows them.