Question about Sony Televison & Video
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Posted on Jan 02, 2017
Ths 5 blinks usually indicate an AKB problem. There is a break in the video path. I'll look up your specific model and post the results here. Please update this if you wish to attempt the repair yourself.
Posted on Mar 19, 2009
SOURCE: Sony KF-50WE620 - 5 Flashes
5 flashes indicates ballast malfunction. 4 flashes indicates fan not working. I would replace the big fan in the back because it is a common failure for this model. But befor this check to see if the lamp door is warped from overheating. If it is the wiring on the balast good be burnt and the light engine could be damaged.
Posted on Apr 26, 2009
TV has gone into "protect mode" to do just that to protect against the damaging failure that has been detected, you will need a servicer to diagnose the failure. Good luck and Merry Christmas!
Posted on Dec 25, 2009
More than likely it is the G1 board or Thermal Fuse. I replace the thermal fuse and it is still giving me the 6 blinking red lights. Thermal fuse is $40 and cheapest G1 board I have found on-line is $120. I am about to pull the trigger on the G1 board and give it a shot.
Posted on Mar 04, 2010
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