Top 20 TCL L40FHDM12 40 Class LCD HDTV - 1080p, 1920 x 1080, 16:9, 60Hz, 8ms, Questions & Answers

popping inside electronics usually means it's power supply internally may be going bad. Some units have "switching power supplies" and you might hear a very light click when it switches. Loud pops or frequent louder clicks are a bad sign.

re program its flash memory if the problem remains same,get to any authorized setvice centre

Try this link to download it. http://www.google.co.in/url?sa=t&rct=j&q=&esrc=s&source=web&cd=2&ved=0CC8QFjAB&url=http%3A%2F%2Fecx.images-amazon.com%2Fimages%2FI%2FB1thec84zNS.pdf&ei=-YFfUufMNsmPrQfzvYCgCA&usg=AFQjCNH3nSRpJvaLoJuu_sBfbuuM7G96GQ&bvm=bv.54176721,d.bmk

there wil be touch buttons on the side . press standby button.tv wil b on

If the problem is same with different input devices and you have ensured the are no loose contacts in power outlet, RC jack, cable and sockets, the TV needs servicing.

I see so many here with no sound/nopicture issues:ISSUES: 1. IF sound main fuse/s are good.2. If no power or standby check main fuse, standby power supply and any signsof damage you can see---burnt parts etc.3. almost all these sets the troubleshooting involves checking voltages on the main power board to narrow down theproblem.4. Be safe and if you do not know what you are doing don't open the set.Answers to issues:1. RE:fuses---if a blown fuse is found get a good replacement(not the genericones like Radio Shack). Many fuses are special even aside from amperage--Don'tput a higher rated amperage fuse in the set for any reason.2. RE: power supply in set: if total dead aside from main fuse the set uses astandby power supply that runs 7/24 and a main supply (some are combined andsome not.Here aside from checking fuses you want to examine all the filter caps on thepower/standby to see if any are puffed up or buldged up in some fashion--Iattach a photo of a good one---top should be silver metal and PERFECTLY flatand have no brown material coming out on top or bottom.What happens in the standby area is they use caps with too low a voltage rating(saves money) which causes them to fail in a year or two---the standby runs7/24 and the heat dries out the caps and they fail.3. Trouble shooting consists of the above and then at some point you have to buyand try a board to see if it fixes it or not.4. Safety first--no TV set is worth getting injured or even killed over.If set is opened at least look for puffed up and bad caps like in thisphoto.

Replace the power supply.

try update your TCL TV firmware by current update version file from USB stick https://electronics-tricks.blogspot.com

It sounds that the main system control memory IC is faulty. Replace it and check. This is a very cheap to buy IC. Eventhough its cost and size is small, the function of it when the set is switched ON, is great. It is a very small IC, having only 8 solder terminals. If you wish to get more details, check this link. http://electronicshelponline.blogspot.com/ Selecting the view option, either to Mosaic / Time slide, can be selected by the drop-down list, at the top left of the display window, will make surf easy. You can also do a search, by type in the brand name/model number/IC used, in the search box at the top right of the display window

Power supply regulator section [mains] to your TV should be troubleshooted. This is a skilled work.

The axles may have substantial amount of in/out play, 1/4 inch or more. Does the axle in question actually drive the wheel or does it freewheel?It's a typical differential so if you get both wheels off the ground and spin one wheel, the other wheel should rotate in the opposite direction.The axles are retained by the differential assembly (inside transmission) so if the axle is truly falling out, to fix it will require transmission be removed and opened. Probably not an economical repair unless you can DIY or replace with good used unit.

Hello ! It sounds like you are experiencing some issues with your TCL TV. It's great that the backlight lights are working fine. The blinking *********** light and white screen definitely indicate a problem. One possible issue could be with the internal circuitry or the display panel itself. It's best to contact TCL support or a professional technician to diagnose and fix the problem. In the meantime, you can try power cycling the TV by unplugging it for a few minutes and then plugging it back in. As for uploading a video, you can try connecting your device to a computer and transferring the video file that way. Alternatively, you can upload the video to a platform like YouTube and share the link for others to view. I hope this helps!

Sorry, but we do not supply parts. This is a website for advice on repairing items. You could try contacting the store you bought it from or contacting iheater directly.

Put the batteries back in and aim the front ot the remote at the front facing selfie camera on a smartphone. Press a button and you should see a flash. If no flash, the remote has failed. If there is a flash, the television IR module or main board has failed.

Telefunken Replacement TV Remote TLED-26FHDPA

Soundtech https://soundtech.co.za > telefunken-replacement-tv-rem... Telefunken replacement remote compatible with TV models: TLCD-29FHDP TLCD-32FHDA TLCD-32HDA TLCD-37FDHA TLCD-37FHDA TLCD-39FHDP TLCD-40FHDC TLED-26FHDPA ZAR 199.00 ..

Question edited for clarity. Question moved from Car Audio category. Help in the link https://www.google.com/search?q=Ecco+32+inch+smart+tv+lh32+is+showing+red%2C+blue%2C+green%2C+white+and+grey+simultaneously+when+I+turn+it+on ..

Press the red button again to toggle off.

It appears that there could be miscommunication. As of my previous update in January 2022, Matertech doesn't seem to be a commonly known term or corporation. On the other hand, if you're talking about "Google," it's a well-known worldwide technological corporation that specializes in internet-related services and goods, such as search engines, cloud computing, online advertising technologies, software, and hardware. Google's official website or an internet search utilizing one of the search engines like Google itself are usually the easiest ways to get information about Google. If "Matertech" relates to a particular thing or idea, further information could be helpful in order to provide a more precise answer.

Unfortunately you will have to purchase a remote control for it. All menu systems are within the setup display, all of which are controlled with the remote.They may be available on eBay.Andrew found the link.

Check the internet connection. The television can't update if it can't see the internet. Resetting it breaks the previous settings. Just for fun, reboot the router as well and wait 15 minutes until all the lights come back on. Then reestablish the television connection to the router. Harwa is not a make we know here in North America. https://www.google.com/search?q=Harwa+Smart+television.+How+to+restore+Apps ..

Don't use Universal Remotes. $20 for a facsimile copy of the original. No programming. https://www.google.com/search?q=harwa+tv+model+hw-32l1+remote+control https://www.google.com/search?q=harwa+tv+model+hw-32l1+remote+control Harwa Codes https://www.eliztech.com/remotes/codelists/harwa-tv-codes-for-ofa ..