Ремонт светодиодного светильника

Repair of an LED lamp depends on the type of malfunction. Here are the main causes of breakdowns and how to fix them: 1. The lamp does not turn on Causes: The fuse has blown. The driver has failed. The LEDs have burned out. Solution: Check the fuse (if any) and replace it. Connect another driver with similar parameters. Inspect the LEDs - if one has burned out, it may interfere with the operation of the entire circuit. In this case, replace it or short-circuit the contact. 2. The lamp flickers or glows dimly Causes: Power supply problems. Partial driver failure. Damaged capacitors. Solution: Check the voltage at the driver input. Inspect the electrolytic capacitors - if there are any swollen ones, replace them. Replace the driver if necessary. 3. Some LEDs do not light Causes: One or more LEDs have burned out. The tracks on the board are damaged. Solution: Find the faulty LEDs (use a multimeter in diode test mode). Replace the faulty elements if you know how to solder. If you don't have a soldering iron, you can try to carefully short-circuit the contact of the burnt-out LED. 4. The lamp heats up and quickly fails Causes: Poor heat dissipation. Low-quality components. Solution: Check the radiator, clean it from dust, improve the thermal paste under the LEDs. If the driver heats up too much, replace it with a better one. ▰▰▰▰▰▰▰▰▰▰▰▰▰▰▰▰▰▰▰ Video sections (chapters): 0:00 Introduction 0:29 Signs of LED malfunction 0:53 LED lamp repair kit 1:33 Fixing LED lamps on the lamp housing 3:07 Installing the LED driver 3:56 Checking the lamp operation 4:22 Conclusion ▰▰▰▰▰▰▰▰▰▰▰▰▰▰▰▰▰▰▰ And in this video you will see Repair of the MAXUS LED lamp    • Ремонт светодиодной лампы MAXUS   ▰▰▰▰▰▰▰▰▰▰▰▰▰▰▰▰▰▰ Subscribe to our channel and watch videos on this topic #repair #ledlamp #led. ▰▰▰▰▰▰▰▰▰▰▰▰▰▰▰▰▰▰ Our channel in social networks at the links: Facebook -   / 1147375328749226   Instagram - https://www.instagram.com/delo__maste... Telegram - t.me/delo_mastera_boitsa Odnoklassniki - https://ok.ru/delomasteraboitsa VKontakte - https://vk.com/club141674316 ▰▰▰▰▰▰▰▰▰▰▰▰▰▰▰▰▰▰▰ Become a channel sponsor and you will get access to exclusive bonuses. More details:    / @delo_mastera_boitsa   Thank you very much to everyone for your support, friends 💕 For channel development https://www.privat24.ua/send/1mdwa