Question about Samsung Televison & Video
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Posted on Jan 02, 2017
SOURCE: LED Blinking
Okay 2 blinks isnt a error code, so your set isnt shutting down due to a protection issue, so I would suspect one of the low voltage regulator transistors or the horizontal output transistor as being defective
Posted on Jul 06, 2008
The problem was detected as a case of unregulated Power Supply Output. A sort of Crowbar is set in operation if the Power Out is above tolerable limits, which cuts off the supply to the Horizontal and etc. IC TDA 8362. The diagnosis was a faulty PWM IC 3842.
Posted on Feb 02, 2009
I will presume you unplugged the set and waited and plugged it back in?
Also if using a box do the same (neither can hurt and may help)
As far as a fan issue---it may be the case or what can happen is the fans get coated with dirt and dust and slow down which triggers this type of alert.
Dust can be blown out but careful not to blow it into the set's image area or inside the screen.
Short of that locate inside the fans and watch when set turned on--one moving real slow may be the issue if not dirty.
Posted on Mar 29, 2012
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