Hello Dear
half back light is defective and that's why 4time occurs so please replace back light after replacing your set become ok
thanks
Muhammad Nasir
SOURCE: Power LED blinks red
it is a bad fan. it also could be a power supply. Quite often the real problem is dirt clogging up the fan(s) to the point that they need to be replaced. Operation of the set in a dirty environment is not a good idea
SOURCE: Sony KDS-60A2000 projection TV: power led blinks 4 times
the projector bulb has gone out you need to replace it.
hope this helped
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Hi, this is main board failure and you will need to replace this vital board. you power board is fine but, it is unable to send a proper current through the main mother board due to the damage at hand.
SOURCE: SONY TV KF-E50A10 NOT SWITCHING ON RED LED BLINKING 5 TIMES
Its the driver board ( Ballast ) you can get a rplacement at the following link
http://servicemanuals.vstore.ca/product_info.php/pName/kdfe42a10-ballast-assembly/cName/sony-parts
They also have the lamp with cage assembly at this link.
http://servicemanuals.vstore.ca/product_info.php/pName/kdfe42a10-lamp-assembly-with-cage/cName/sony-parts
Kind regards.222 views
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