Re: No back light on Samsung UN65MU6290, Need help modifying Power Supply Board.
Can't say I didn't warn you. I've done thousands of backlight repairs and this model by far is one of the sorriest POS I've ever had the mis fortune to have to repair and we just turn them down. The 6290F version is fine but if you see the POS 6290V version run as fast as you can because it's almost a fire hazard. Samsung should have some of the finest electrical engineers in South Korea and the MU series is the biggest failure money can buy. When you have to do a mod on the power supply every time you do a backlight replacement somebody didn't do their job right. And I refuse to fix your JUNK.
Can't say I didn't warn you. I've done thousands of backlight repairs and this model by far is one of the sorriest POS I've ever had the mis fortune to have to repair and we just turn them down. The 6290F version is fine but if you see the POS 6290V version run as fast as you can because it's almost a fire hazard. Samsung should have some of the finest electrical engineers in South Korea and the MU series is the biggest failure money can buy. When you have to do a mod on the power supply every time you do a backlight replacement somebody didn't do their job right. And I refuse to fix your JUNK.
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