Question about Sony BRAVIA KDL-40S2000 40 in. LCD HDTV
Sony kv27fv300, about 4 years old. stopped all of a sudden then will not turn back on. lcd on front panes blinks 5 times, stops then repeats.
Five blinks - AKB circuit (automatic kine bias), the timer/standby indicator blinks for about 30 seconds then goes to the self-diagnosis function. Something is wrong with the video. Check video out, Q705, 732, 761 and other components on the C board, also check Q218, 219, 220 on the A board. In addition, unit could be in IK blanking, try turning up screen slightly.
Posted on Dec 31, 2007
Tips for a great answer:
Sep 03, 2012 | Sony Google TV NSX-32GT1 32 in. LCD HDTV
Aug 18, 2010 | Sony KDL-46XBR4 46 in. LCD Television
Sep 14, 2009 | Sony BRAVIA KDL-40S2000 40 in. LCD HDTV
Sep 07, 2009 | Sony KDF-E42A10 42 in. LCD Television
Jun 22, 2009 | Sony BRAVIA KDL-40S2000 40 in. LCD HDTV
May 19, 2009 | Sony BRAVIA KDL-46XBR2 46 in. LCD HDTV
There is more than one flourescent tube in your TV, It could be possible that one after the other has failed, these should usually last a few years depending on usage.
If it is not the tubes then there may be a fault in the backlight inverter although this would more likely show up as a sudden failure.
How old is your TV?
Oct 16, 2007 | Sony KDF-E55A20 55 in. LCD Television
279 people viewed this question
Usually answered in minutes!