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Hi, If tv shuts off and turns back On itself than lamp is weak and need to be replaced. If tv shuts off but does not turns On itself than you will see red light blinking on tv front, let me know how many times it blinks, there would be pause of 3 seconds in blinks so count pause to pause and post here to provide you helpful info about problem. Thanks.
Hi, If the Lamp red light is blinking then replace lamp, replacement procedure is written in user manual and its easy. If standby/ power red light is blinking then please count its blinking and post here. It is an error code that has info about problem in specific section of tv. You will see 3 seconds long pause between blinks so count pause to pause.
It is rear projection TV that use 3 picture tubes of red-green-blue to show color picture on tv front screen. Do you see standby red light blinking when TV shuts off after showing blue image for a while? If red standby light is blinking, please count it how many times it blinks, there would be 3 seconds pause between blinks so count pause to pause and post it here to find out possible solution. Thanks.
Blinking red light shows TV got some problem internally and need to be repaired. Now important thing is how many times that red light blinking? There would be pause of 3 seconds in blinks so count pause to pause and let me know to find out possible cause of problem. Is it Sony KDS-55A2000 model TV or any other model?
If the front power light is blinking three times then your TV has a problem with the convergence. You can get the correct replacement parts and full step by step photo instructions from www.TvRepairKits.com
3 blinks means convergence. The Ics cost about 10.00 each you will need to replace both of them. Also check the resistors that power the ics. They are located right next to the ics easy to spot theres about 7 of them all identical with no color bands on them like normal resistors have.
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