20 Most Recent LG 26LX1D 26 in. LCD HDTV Questions & Answers

The problem in that case is loose connection.Plss check first the wiring of the speaker then the speaker then the amplifier located at the board of your television.Try to fix wiring use soldering iron if there's a loose connection at the board..

My LG 26LX1D is the UA Version. The solution for my problem was unclogging the Small Fan by the Main Panel, on the opposite side of the TV as the Power Board. This is My Story. The TV I found at the dump seemed good, but would not turn on. Two LED's showed up on the front panel of the Television. First, the Red LED (on, off), then the Green LED (ON), then the Red LED (blinked) while the Green was still on. I removed the back panel and saw that there were NO SIGNS OF BAD CAPACITORS on the Power Board. I plugged in the TV once more to see what would happen. I noticed that there was a SMALL FAN which did not move when I plugged the power source to the outlet. This Fan was CLOGGED WITH DIRT. I unscrewed the Fan from it's place and set it on a dish to act as a buffer against the main board. I then proceeded to clean it with a Vacuum Cleaner and a small Flathead Screwdriver. I now own a FUNCTIONING LG 26LX1D-UA, RESSURRECTED!

You need to make sure what are the extensions supported by your HDTV if the video file extension is not supported by the TV you will get this error

replace capacitors c520 and c126 to get your power working again.
Also make sure that you don't have a broken green 3 inch jumper wire broke that lies under the heat shield in the top right corner. The wire should be glued to the board for stability. It sometimes breaks loose and will cause the TV screen to stay off.

Have an LG26Lx1D for about 3 years, dropped off by my son.(Figures).Power light just blinking, but went back to red.Removed back panel, and metal cover. Just above antenna/cable input, its a small fan,mine was full of dirt. Blow off dirt, and make sure its turning freely.
Install back the covers, an voila....its a miracle...its working again.
Good luck

I have had this same problem twice in the past 3 months. So far both times I've been able to get it back after a week or two. I'm not sure what works, but unplugging and detaching the antenna and cable and waiting a few days seems to be the key. In both instances, I unplugged it for a few days then plugged it in for a few days and repeated the processes until I eventually got the steady red led. Both times prior to the red led the led would flash red then green and make a clickiing noise for several hours before I was able to get it working again.

There should be some thing wrong with its internal circuit. Protection circuit works on, as soon as you switch it on. You TV need a through checkup. It will be best to contact any service technician, since the work is somewhat skilled one. If you're sound in electronics, check this link, and see whether it can help you. http://electronicshelponline.blogspot.com/

• Jeramie 36 solutionsMar 23, 2011

Replace capacitors c520 and c126 to get your power working again. Also make sure that you don't have a broken green 3 inch jumper wire broke that lies under the heat shield in the top right corner. The wire should be glued to the board for stability. It sometimes breaks loose and will cause the TV screen to stay off.

Your power board has gone bad and is not supplying enough power to start up the inverters. The LED lighting at all shows that you do have standby power, but that is all. You will need to have the power board replaced. Hope this helps.

Without its remote control you can't do a channel scan.

try replacing relay on power supply had this twice on lg and goodman lcd tvs

How many times does the power light blink in between each pause? Also let me know if you notice any flash on the screen or whether the light changes to red a few seconds after you turn it on. If yes then do you notice a clicking noise coming from the tv before the light turns red?

Sai.

Good day!!!!That problem is usually cause of faulty capacitors on the power supply board..Just follow this instruction to fix your TV..1. Open the back cover of your TV.2. Look at the power supply board..Its normally connected to the power cord..3. After that,,try to look at the actual image of capacitors if it is bulged on the top so that you can easily determine the bad capacitors..4. After that,,try to replaced the bad capacitors using soldering iron and soldering lead..replaced the capacitors only with the same type ratings and value..5. Some of the capacitors not bulged so its better if have a capacitance meter