Whe I came home in the afternoon, it would click to turn on, red light would flash, but no picture. Does this sound like a bad LED? No channels. Be between the best pros as you like now too. Thank you with the information, how much do the back lights cost? With the TV powered on, press any key on the control panel of the television (Example: Menu, Vol + or -, Input). all in all may I just say, keep up the good work, your reach goes further than you'd ever know.Anderson.South Africa. so i was wondering if i can use another model of backlights thats compatible with this tv. Don’t panic, Candy. Step 3: Reboot your receiverIf your picture does quit, first make sure that it's not just your receiver acting up. The sound is all right but the creen is pitch black. When it's switched on, the backlight comes on for a moment but then goes off again. These were designed to stop over-current of the system and protect the Electronic Control Unit. Step 5: Decide to repair or replaceIf you are not ready to part with your DLP TV, you can have the lamp or ballast replaced. I have a Seiki 32" LCD TV (model SE32HY27) that I bought in June 2014. Is it true. You have valuable knowledge and skills and should be well paid for your work, I have seen it many times here! Since I have the LED bar and do not have the single LED thus I replaced the whole LED bar and can keep the remaining good  LEDs for future use. I am not sure which one I buy can someone please help me to solve this problem. I unplugged everything, tried to reset it, no good. Hi, I have a 55 inch lg 55lb6000-uh that i am having a problem finding the backlights that goes to it. } You share also very interesting information's with as and that are very valuable for persons who deals with such repairing as you do. Problems with LCD or LED TV displays are sometimes caused by a faulty HDMI cable. After switching it on the picture flashes for a second and then the screen goes completely black. I have an LG 42LB5600-UZ that I purchased a power supply for but does the same thing. If that doesn't work, the issue is likely with the TV's lamp.Step 4: Investigate your picture failureFor DLP TVs, picture loss can involve lamp failure. The other point of failure could be the ballast, which starts up the lamp and keeps it powered. I have never ventured to open up an LED TV to this extent! Hisense 50″ Smart TV Struck By Lightning Repaired, A Drill Battery Charger Shorted Out, Maintained And Repaired, A Hair Dryer That Produces Burning Smell Repaired, Backlight Replaced And LED Driver Bypassed In LG LED TV MODEL 32LF561D-TF, Welding machine power on but does not weld repaired. Once you have got their ebooks, you can ask for technical support from them to make you a good LCD/LED TV troubleshooter. FANTASTIC VERY INTERESTING INDEED I ENJOYED IT AND ALREADY REPAIRED MORE THAN 10 LEDS AND MADE SOME MONEY MY CHALLENGE IS TO GET THE SPARES HEREB ZIMBABWE. Would have been great if you have included some video clips demonstrating your testing of equipments practically. But I have to open the set in order to proof that I’m correct in saying one of the LED backlight could have problem. This kind of problem usually caused by one of the bad backlight LED in the LED bar. Dec 24, 2008 #2 It's likely … This usually indicates the LED backlight have problem. Please leave it in the comments. 1. I can say, hats of and look forward with the upcoming modern technology. There is no picture on … } That way, you’ll never miss a post. Hi, I'm Paul Blake for Repair.com with some steps to ease you through TV picture loss—from prevention to recognition to next steps when your picture finally does go out.Step 1: Avoid overheating your TVThe lamp inside your TV is responsible for projecting colors and images onto the screen. document.getElementById("af-body-413914580").className = "af-body inline af-quirksMode"; LG TV Has Sound But No Picture. Very professional repair with clear photos and explanation. Nothing. Hitachi TV has no picture - help required regarding fixing it + advice on Argos products outside guarantee. Good luck restoring picture or shopping for a new TV! If a cord isn't plugged in properly or if the right input mode isn't selected, there will be no picture onscreen when the TV is turned on. Regards //