20 Most Recent LG 42PB4D 42 in. Plasma HDTV - Page 4 Questions & Answers


The led driver AND the T-con board are bad. If you could see a picture with the flashlight then the T-con board would be good. It is not. The led driver can be on the main board or the power supply board. You can get these parts from here: TV Parts Universal TV Stands DLP Chips ShopJimmy

LG Televison &... | Answered on Nov 05, 2019


As far as I can see on the support page, here: Product Support
there is no firmware upgrade. An upgrade is only made, when several people have a issue with there device, and it can be solved by upgrading the firmware. Ir is NO SOLUTION for real defects.
You even can't upgrade if the device is not working correct.
It needs to run a short program, put is a small part of the RAM, and during the upgrade it can't lose power, because the little program has to flash (put new software in) the electrical erasable memory.
When something goes wrong during the update, nothing works and you need to visit a service centre to put things right.
As long as your TV works fine, don't update. When LG really does have an update, they will email all registered owners and carefully explain how to do the upgrade.
To be sure about any updates, register your TV on the support site.
When you have a problem with the TV contact LG or a certified repair centre close to you.
It would not be wise to try to change something on your TV, as long as you are not 100% sure it would improve the TV.

LG Televison &... | Answered on Nov 04, 2019


Did you try replacing the batteries, they go dead, especially if someone puts something heavy on it and it keeps a button pressed for a long time. I have an LG TV, and I did that, I now keep the remote on top of everything, never under things. If replacing batteries does not work, there are universal remotes that can be programmed to work to work with your TV, try a local store like Walmart and read the labels to make sure they list LG as one of the TV's the remote will work with.

LG Televison &... | Answered on Nov 02, 2019


If you wish to get some details; check the site linked here. Pull up older posts. http://electronicshelponline.blogspot.com/ Search the site by type in the "brand name" of your device, in the "Search box at the top right of the Homepage" to get gathered related posts.

LG Televison &... | Answered on Oct 27, 2019


Turn on unit. Use a flashlight and shine from top down on the panel. Look very close. If you see a very faint image of anything. The power supply board needs replacing.

LG Televison &... | Answered on Oct 25, 2019


What is your question

LG Televison &... | Answered on Oct 21, 2019


More information required.

LG Televison &... | Answered on Oct 21, 2019


FIXYA has not information on LOT numbers try LG website .

LG Televison &... | Answered on Oct 21, 2019


If you wish to get some details; visit the site linked here. Pull up older posts.
https://electronicshelponline.blogspot.com/ Search the site by type in the "BRAND NAME" of your device; (Exclude the model number), in the "Search box at the top right of the display window of the Homepage" to get gathered related posts

LG Televison &... | Answered on Oct 17, 2019

Not finding what you are looking for?
LG 42PB4D 42 in. Plasma HDTV Logo

44 questions posted

Ask a Question

Usually answered in minutes!

Top LG Televison & Video Experts

Ekse

Level 3 Expert

13434 Answers

The Knight
The Knight

Level 3 Expert

76177 Answers

RONALD CARTER JR

Level 3 Expert

438 Answers

Are you a LG Televison and Video Expert? Answer questions, earn points and help others

Answer questions

Manuals & User Guides

View Most Popular

LG Televison & Video

  • LG Televison & Video

Most Popular Question

lg 42pb4d aa

  • Televison & Video
Loading...