die App nutzen, stimmen Sie der Verwendung von Cookies und von ähnlichen Verfahren der Houzz Gruppe zur Verbesserung der Produkte, Dienstleistungen, zur Darstellung von relevanten Inhalten und um das Nutzererlebnis anzupassen, zu. Mehr erfahren. No, I'm not crazy. The step-by-step repair below was done on my Samsung LN46A550 46" LCD HDTV, but this is an easy repair on any TV. Question The question I have is why is there a red light that is flashing 6 times on the front of the tv. If there is hard solder in the hole, simply apply the soldering iron until solder melts and slip capacitor leads in. This can be faulty led backlight, bellow the LCD panel, or faulty power supply that control the output voltage to the LED backlight or both at once. I have good news. Magnetic, ratcheting, flexible screwdriver (to help remove all the casing screws), Flux Pen (flux on solder makes it flow and less "sticky"), Multi-Meter (test for bad Caps, helpful if there are no visual clues). You turn on your TV and...nothing! Turn on TV and be happy that you save yourself a ton of money. If your device won't power on or powers on by itself, try the following steps: Press the power button on the device. Now switch to the other lead until it melts. Not Lower. Need suggestions for a CD player/tuner w/ decent sound. You're thinking, "Tinker inside my LCD HDTV. 1000uf 10v Capacitor 105c High Temp, Radial Leads. Now that you've identified the capacitors that look bad, turn the board over and carefully identify exactly which points on the board are the wire leads from the these capacitors. Then re-insert plug into the mains socket and turn on the TV again. remove these as well. From Michael. You can use a larger value if needed. The bad News. When i opened it to check the capacitors, alright the capacitors looks clearly good,on the Main Board.But i have noticed clicking tick tack sound closed to the capacitors on the main board!Can you help me to get my tv fixed, i am waiting to hear from you soon. Remove the screws holding the power board to the TV chassis. 3 months ago. Not only are these the most likely cause of your problem, but bad ones are simple to find and simple to replace. Second the unplugging experiment. Repeat for each capacitor that you are replacing. Before removing any capacitor, note which side the white stripe of the capacitor is facing. Share it with us! I know of no quick fix to bypass the capacitors, although replacing the capacitors is pretty quick and easy.In a nut shell it's just identifying bad capacitors, buy new ones, replace. When handling your TV always keep it straight up (like your watching it) or laid flat. It's some crazy designer fiberglass italian design so we have been reluctant to totally ditch it. We definitely need a better system for managing all the kid stuff that comes in the door. So the "art" and backpacks, shoes, coats, and other junk just keeps on accumulating. Again, need to think this through. Grab your friend and have them help you on this next step. There will also be screws within any area where the are power or cord plugins. 820uf 25v Capacitor 105c High Temp, Radial Leads. I'm loving all the creative thoughts coming my way. Circle them with a "sharpie" type pen to keep track. First check fuse then recttifier and capacitor etc. Often in the area where you plug in cords a screw or two can be found. 6 weeks ago. Then identify the "power board". If the TV … If you don't see these signs of failure, but your TV had the tell-tail clicking sound, you still can be fairly certain the steps below will fix your TV. The capacitors with the green arrows are the most likely candidates for being bad, but the blue arrow are other capacitors to examine. Most boards will have 6 screws holding them down, as does the one shown in the picture. 2 days ago. Then each of you grab a side and carefully lay it flat on a carpeted surface. If your TV was wall mounted you will need to remove the TV from the wall, and remove the mounting bracket from the back of the TV. The power button on the TV won't turn it on and the remote doesn't turn it on and this Smart TV is only 3 or 4 months old. Remove all of the wiring harnesses from the circuit board. After unplugging everything on the TV, you will need to remove the stand. without looking up trouble codes I would suggest unplugging the TV from the electrical outlet for about 30 minutes and then plug it back in and turn it on.How old is it? This TV repair focuses on the small "can shaped" Aluminum ElectrolyticCapacitors. The left picture is my LG 42LN5300 and the right picture is my Samsung LN46A550, but all TVs are similar. Battery Powered Lamp That Turns on Through the Use of Magnets! If you can find replacements for all 4 of these capacitors, and any others that show visual signs of going bad, I recommend replacing them all while your in here. You must measure the output voltage to the LED with multimeter, but be careful, it can be risky, it's "high" voltage, depends on brand, can be from 100v to almost 220V, on my samsung it's 205V for the LED backlight..!! After some research I found out (via manufacture) how to verify that my remote was working so that's not the problem (I think)!! Make sure TV has been unplugged for several minutes or as long as possible to make sure all components have had time to discharge! 9 months ago, Question If your LCD or LED TV won't turn on, or makes repeated clicking sounds, there is a very good chance that you can save hundreds of dollars doing this simple repair yourself.I k… Usually, with leaking the capacitor will also be bulging. What kind of decoration in the tv set corner? Answer Love, love, love the idea of a hidden door!!! This will help during reassembly. All other capacitors look OK. You will need 5 basic items below for this repair: If you need a soldering iron, that no problem. Hi,I have a Samsung 40" model LE40A656A1FXXU. On power board pictured above, I have indicated which capacitors you should be examining for signs of failure. Every TV is a little different, but the power board will have can shaped capacitors and is the board that the main power from the plug goes to first. It's 40 inches round but actually has a leaf that we don't use that would make it oblong. The TV sits on top and inside the stand, so it wont just flop over when you remove the stand screws, but it's always safer to have a friend hold the TV upright as you remove the screws from the stand. 9 months ago, Question Truly. Capacitors have polarity. Modern flat screen TV's have a known problem with capacitors going bad. Heck, I'm sure many of you don't savor the idea of spending a few hundred on repairs. Notice how the blue capacitors in the foreground are bulging. These capacitors come in many colors and sizes but are easy to find on any power board. Warning: Do not bother with the large capacitors (2 or 3 will be on every board). 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