Sep 21, 2020 · Samsung Smart TV keeps clicking on and off in a cycle Hey, so I have an issue with a Samsung tv un55ru7100fxza. It has this clicking sound and it’s in a cycle of turning off and on, you …

Feb 27, 2025 · For your convenience, there are many ways for your TV to connect with other devices and automatically turn on or off when needed. However, if it is turning off and on continuously, there …

Sep 12, 2024 · Solved: Aloha. I have a wonderful Samsung TV that as of last as started acting up. Power continues to go and off without ever getting to - 3004858

Sep 17, 2024 · Solved: I have a Samsung Smart TV model UN75NU800DF just over 5 years old. It now cycles on and off every 20 seconds or so. I've taken the - 3009200

Aug 31, 2023 · Solved: I need help with my TV, it keeps turning on and off by itself with a black screen and not responding to the remote. - 2646259

Jun 7, 2021 · There is a date of 2019 on the power supply board. I have done the following troubleshooting so far: Symptoms: When plugging in the TV, the Samsung logo comes on the …

Mar 19, 2024 · Disconnecting the big semi white cable from the main board -the result is the screen turns on constantly on black, and there is a start sound. Then nothing happens, the screen stays on …

Apr 8, 2025 · I have a un75du7200b i purchased in January that randomly turned off while gaming tonight and now only displays a dark blue screen. Looking for some advice I have tried unplugging …

Apr 25, 2024 · Find free step-by-step repair instructions, manuals, schematics, community support, and other DIY resources. You can do it! We show you how.

Apr 14, 2017 · @ladylou79 start by letting us know what model your TV is. You say it turns "on and off" I assume it turns on then off but stays off. Do you have any blinking code from the front LED's? Can …