LG 47LD450 47 in. TV - Answered Questions & Fixed issues

The video processor is an issue. Is the picture quality ok otherwise, in which case it can be repaired fairly easily. [email protected]

Your original problem of failed electrolytic capacitors (common) may be the same one occurring in the replacement if it was a 'pull' from another set. Normally, depending on the quality of the parts used, these supplies will survive for several years before failing. If this was in fact removed from another set, it's time to return it if there was any kind of warranty. If not, the repair cost isn't that great if you have an honest tech in your area.

I had the same issue with my 47' LG. If it's under warranty just have someone look at it. Mine wasn't so I took off the back panel, checked the power supply for the correct voltages coming out, which were unfortunately were correct. Which only left the main PCB, which was more expensive than a new TV and could only be installed by a "technician." However, the blinks could be a fault code. Here's the link to my question. have 47 LG LCD TV 47LD450 AU and when try to turn it on the red LED...

These blinks are fault indication, and known as blinking codes. From the number of blinks occur at one time switch ON; you can get an idea about the faulty circuit stage inside the TV. This will make repair easy. To get more details, http://electronicshelponline.blogspot.com/ Pull up older posts.

Yes. Why can't. Refer the user manual to both the devices, to know about how to connect them in between.

Have the remote tested, most shops have a tester and some digital cameras in a dark room will react on the display with a faint flash when remote pointed at them and buttons pressed.If remote tests good the remote receiver in the set (somewhere on front) is your problem.Lastly, consult the owner manual as some sets have a way to lock out the remote from being used.

It is going on a protection mode mostly due to moisture built in and the TV needs attention by a qualified service technician.

not sure

What type of things? Like error messages? It is hard to help you without a more descriptive message. You may want to unplug the TV for 10 seconds then replug the power cord back in. If this does not work, try contacting LG for technical assistance. If you have a warranty from like BestBuy, you can contact them for help.
If you can thumbs up my answer it would be appreciated!

Hello! This is Dan Busa with DISH Network try this link it should help!

Daniel Busa
DISH Network Customer Service

http://www.dishnetwork.com/downloads/pdf/user_guides_and_manuals/Remote_Codes_Web_Page.pdf

Your guess is right, when you take the back off you probably will find a couple electrolytic caps, that are bulged, on the power supply board, and need to be replace, or you can just replace the power supply module.. That will take care of your problem.

Use code 0206 it works on my 47ld450

Either use the white/red analogue audio outputs on the TV.
Or, you can get a Toslink optical to coaxial audio converter for $10 - $15 off ebay. http://cgi.ebay.com/TOSlink-Optical-COAX-Coaxial-Digital-Audio-Converter-/220657947104?pt=LH_DefaultDomain_0&hash=item33603d11e0#ht_1128wt_1139

click on the link below and download your required manual
http://www.lg.com/ca_en/tv-audio-video/tv/LG-lcd-tv-47LD450.jsp

Issue with Sticky Button Due To Humidity and dust acumulation betwen contact Solution Take Off You Pad Selector and Clean-it
To do,,,So You must take Off our Back Cover and Rich inside your Front Panel and Take Off the Board then take off the Rubber Pad and clean it.. with a Q-tip warm Water dont use anything beside water like acetone or Alcool you will damage it..

Clean the Lens: Use a DVD cleaning disc to clean the lens. If the problem persists, consider professional cleaning. Test Other Discs: Try playing different DVDs to see if the issue occurs consistently. If it's specific to one disc, that disc might be the problem. Check for Updates: Make sure your DVD player's firmware is updated. Refer to the manufacturer's instructions for firmware updates. Try a Different TV: Connect your DVD player to a different TV to see if the noise disappears. If it does, the issue might be with your TV. The hum is simply the player trying to read the disc. It can't so, it spits it out. Remember that prolonged use of a malfunctioning DVD player could potentially cause damage. If the problem persists, consider seeking professional repair or replacement

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 ..