Tv was blinking nine times when attemting to turn it on acording to thing read here and in the repair manual problem was related to two diodes on the g board. both diodes were replaced and trouble code is gone but set will still not power up
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Hello. I can tell you that the blinking lights are a diagnostic system that help the TV repair man diagnose the problem for servicing. Nine blinks indicates a Panel Module Error or Thermal Error which is a complicated thing to repair if you don't have any television repair experience. My suggestion is you call Sony or a television repairman for service as attempting to repair this on your own without knowledge poses a risk of bodily injury. Wish I had better news for you but I want to tell you the truth. Best of luck to you.
The most likely the TV has a power supply related problem. The most common thing to go out is the circuit board that supply power to the screen. Commonly called a Backlight Inverter Board. I can't say it's 100% the problem because I can't actually look at the tv over the internet. If by chance the TV is still under warranty, go that route. If not under warranty and If you have some electronic experience, you can purchase a Service Manual over the internet and diagnose the source of the problem and fix it by soldering in the new part. The Service Manual will give you circuit diagrams, test points, and part# lists. Usually, cost under $20.
Those blinks [flashes] are fault indication (Error Codes). From the number of blinks occur at one time switch ON, you can get an idea about the faulty circuit section inside it. This will make repair easy. These are called blinking codes. Make sure about the exact number of blinking of the standby/power LED, by switching On & OFF the set, for at least two times. Count it carefully. If you wish to get some details, check the site linked here. It has details about blinking codes, and fault locating procedure, to many popular brand TVs and other devices. http://homenol.blogspot.com/ http://electronicshelponline.blogspot.com/
If blinks continue without any pause, the main board is faulty.
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This isn't gonna help you, but I have the same problem on my 62HM15A, think we have about the same tv, widescreen DLP,?
My TV does the same thing powers with a blining lite then powers off. First it powered on with sound no pic, then would shut down and power up again with pic and sound , now i gots a nothing just powering on and off until i shut the thing off manually.
thanks, just posted here in case some answers bipea's question and it relates to mine.
If the tv is a dead set with only as you say the red light blinking, then your tv has a defected power supply or related circuit.if the screen light up with no sound then the tv is having a problem in the IF circuit or also the power supply.in either case you will have to call a tech to look on your set to repair it.good luck
Power light blinking mean that the internal power supply is not working correctly. Often the internal power supply itself need to be repaired ( usually a one hour work if spare parts available).
Another basic circuit in the TV can be short circuited due to a component failure and consequently cause the internal power supply to block everything.
A routined pro must be able to tell you within short time cost of repair and spare parts. Up to you to then decide wether or not have this set repaired. Be aware a pro will ask you a fee for this service, even you don't want the set to be repaired.You can save some cost if you bring your TV set yourself to the repair-shop.
The kind of problem is not really age-related; if your TV is running daily 16 hours, with many on/off switching, and particularly in a cool place can degrade some components within warranty time.
Sounds like it may have been jarred or theres a larger tall capacitor in the power supply that goes bad in these sets alot. Its not something a layman should attemt. As a matter of fact the only thing in this set that is user replaceable, is the lamp. Sorry but your going to need the service manual and soecialized tools tom trouble shoot this set. you really should seek out a pro for this repair.