B BranK Honorable Feb 17, 2013 4 0 10,510 Feb 17, 2013 #1 Samsung LN40A550 has power once plugged in but no picture or sound. I know its either the backlight inverter or the main board. I know the power supply board so I am leaning toward the main board. Any Ideas, Thanks
Samsung LN40A550 has power once plugged in but no picture or sound. I know its either the backlight inverter or the main board. I know the power supply board so I am leaning toward the main board. Any Ideas, Thanks
nikoli707 Distinguished Jan 4, 2012 29 0 18,590 Feb 22, 2013 #2 probably the capacitors, its a common problem with a 2 year run of samsung tvs like yours... look it up, its like a $40 fix and 5 minutes of time. Upvote 0 Downvote
probably the capacitors, its a common problem with a 2 year run of samsung tvs like yours... look it up, its like a $40 fix and 5 minutes of time.