5. New same brand LED Strip. Carefully remove all screws with help of suitable + Screw Drivers. 2. I checked the voltage on the LED backlight connector and found the DC Voltage comes while shut down TV. This is the backlight led problem. Remove LED Connection connector and LED driver hub plat wire. 3. How to Fix Samsung TV Flickering Blinks Flashing Flat Screen Picture EASY most common way MODEL# LN55C630 SAMSUNG FLICKING I Buy My TV Repair Parts Here: ht replaced the power supply board twice and still has no backlightBLU on/off voltage goes to 5 volts when turned on and to zero when turned off That means your TV panel is shutting down the power supply inverter due to a shorted LED array in the panel most likely.BN95-00883A is the panel, your VERSION number should be TS01 listed on the model stickerlI don't see any company stocking it, you Method 6: Replace Backlight LED Strips. Before I started, I mentioned that this issue is caused mainly by a backlight problem. If you have tried all five troubleshooting approaches and it still didn’t work, you would have to perform a hardware fix by replacing the backlight strips. Method 7: Contact Samsung TV support. " LCD TV's have either a CCFL backlight (requires a separate backlight inverter, or LED backlight which most commonly uses the power board for the inverter circuits. Since the technology is better, all LCD TVs now use LED lights There are no LED TV's and OLED is an exception but different technology altogether Good day guys, im working on a Samsung LED backlight tv, the problem i changed one blown LED and it ran for couple weeks, when I open it for backlight problem again its the same LED that i changed blown again. i think its not the right voltage, but that is the only ones i have from another strip (i just cut it and wired it to the strip on top). Reducing the backlight intensity might help reduce the visibility of the patches. Perform a factory reset: Try performing a factory reset on your TV to eliminate any software-related issues. Be aware that this will erase any personalized settings and stored data on the TV, so make sure to back up any important information before proceeding. 1:00. Adjusting backlight makes your TV look brighter in sunny rooms and easier on the eyes in dark rooms. Contrast settings control the intensity of white parts of the screen%2C and brightness TV won’t turn on, flashing right side in TV 02-10-2023; Channel indication Samsung 933HD in TV 22-08-2023; White Vertical Lines on Samsung UN55LS03N in TV 17-12-2022; 43NU7405 frozen, blank except for flashing vertical stripe in TV 13-12-2022; Double Image (except when VRR is on) in TV 22-11-2022 POV: You’re watching Ted Lasso, and you can’t help but notice the picture on your TV seems unusually dark.Why does your Samsung TV keep dimming?Your Samsung TV Keeps Dimming due to the Ambient Light Detection function, a contrast imbalance, or maybe a weak signal.Turn up your brightness setting to 100% or turn the Energy Saving Mode off to help improve the dimness. W2aOaqc.