Question about Samsung Televison & Video
Checked two fuses on power supply board and they are not blown. I have viewed on-line tutorials and videos attempting to see if I could determine if it was a capacitor problem. I have taken the back off and looked at all of the capacitors on both the power panel and main panel and they all look fine to me. The symptoms are as follows: Upon powering on the TV, the white 'power' light on the TV panel illuminates and the TV makes alternating 'clicking' sounds with the light remaining on but the LED screen remains black. I suspect this may be a power supply board problem but do not have the confidence in that guess to think about ordering a replacement. Based upon this rendition of the symptoms, do you think it is likely a main power board issue? Any insight and assistance you can offer would be most appreciated. Thank you in advance, Barry Fort Lauderdale, FL
Fault at its main digital board. Short circuited component/s at it. Contact any service technician; or the authorized service center. If you wish to get some details; check the site linked here. Pull up older posts. http://electronicshelponline.blogspot.com/ In most cases, the main board might have to be replaced. If so, a software [firmware] update too might be necessary.
Before going further; try a hard reset first. If it does not help you, replace the main digital board. There are two methods to reset TVs. The first is simple to do; a Hard Reset. The other is somewhat skilled; is a Factory Reset (System Reset). To make it a hard reset, just unplug the TV from AC mains wall socket, and re-plug it back after 15 minutes or so. If you do this by overnight is better. This procedure will make it a hard reset. If you want to make it a system reset [Factory Reset]; you have to enter its service mode option, and select the factory reset option. If you wish to get some details; visit the site linked here.
Posted on Dec 07, 2016
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Posted on Jan 02, 2017
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