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Old 10-03-2021, 09:34 AM   #1
jason123
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Join Date: Oct 2015
City & State: Reno, Nevada
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Posts: 719
Default Flashing Baclight UN60Fh6003 - PFC off

Help is appreciated as always. I have Samsung UN60FH6003 with power supply BN44-00669A. When you plug it in, the backlight is flashing at roughly 1 Hz. Heat spots on the board, i thought diodes for sure. But when i measure the filter caps voltage, its 162v -pfc is off. This is the cas with or without the main board connected to power supply. LED Diodes checkout. Backlights checkout. Caps at the LED Driver checkout. Thoughts?
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Last edited by jason123; 10-03-2021 at 09:50 AM..
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