Sony tv blinking red light 3 times

In all cases I did not find anything wrong with the TV internals and after putting the back on the TV and power it up it seemed to work again. Last night I had the TV go into the mode of blinking red 3 times again.

Repair guides and support for televisions manufactured by Sony. Jared Stephens jaredstephens. Posted: Sep 29, Walked into the room the other day and the tv wouldn't turn on and the red light would repeatedly flash 3 times. I looked up the code and it said it was either a bad main logic board or the power board.

Sony tv blinking red light 3 times

Last night I was getting picture but only for minutes after unpluging from main, also last night I connected to the internet and watched for about 30 minutes. Now no picture at all only the blinking light. I hope you can help. I have had a look at the service manual for your model tv, 3 blinks is indicates a DC Alert or audio and communications error. Unfortunately that is all I can find out im afraid. Community Share your experience! Turn on suggestions. Auto-suggest helps you quickly narrow down your search results by suggesting possible matches as you type. Showing results for. Search instead for. Did you mean:. Join now - be part of our community! Sign In Register.

Magnolia has a tech looking into the issue as well since they were unable to recreate the problem at the store, and the replacement unit is acting the same way. Score 2.

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Repair guides and support for televisions manufactured by Sony. Jared Stephens jaredstephens. Posted: Sep 29, Walked into the room the other day and the tv wouldn't turn on and the red light would repeatedly flash 3 times. I looked up the code and it said it was either a bad main logic board or the power board. I tested and replaced the power board to no avail.

Sony tv blinking red light 3 times

All Sony TVs have a built-in self-diagnosis function nowadays. Whenever any problems occur in any part of the Sony TV, the unit goes to the self-diagnosis function and blinks the red light to indicate the issue. As to indicate the problem, the red light blinks several times. Each number blinking red identifies a specific problem. The number of blinking is usually 2 Whenever any number of red lights blink on your tv, quickly power reset your TV. It can resolve the issue in many cases without any further troubleshooting efforts.

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Unplug the power cord. After I turned it off, I heard a click about 20 seconds after I hit the power button on the TV remote. Posted: Sep 29, I looked up the code and it said it was either a bad main logic board or the power board. I just powered off with the "all power" button on the remote and it happened again. Can anyone please give me insight into this issue? Blinking red light 3 times. And if not do you think it's a related problem with either too much flex or a power problem. The problem appears somewhat sporadic in nature. Toggle Menu.

The red light blinking can indicate causes ranging from power board failure to T-Con errors and backlight failure. Power problems are the most common suspect if your red light is blinking multiple times when you try to turn your Sony TV on.

I came home to the 3 red blinking lights, called Sony suport, they opened up a ticket as the factory reset did nothing, TV won't power on. I had Sony technicians come over to check it out. We did not know that our bulb door was not installed properly. Visit us on Facebook. Is this a good question? Was this answer helpful? Don't worry, the box will turn it's self back on when you have a recording scheduled, and then back off again when done, and my TV isn't flashing later on. It turned on, went to the rebooting circles screen for a few seconds, then went black and red flashes. Its working again. Yeah I just Had this issue. Main menu SONY. The offending cable actually works still but causes the tv to go into the protection mode about once per week. An Xfinity modem and router combo wired with ethernet and previously wifi. I am convinced that the problem was with the power cord and a bad connection between the power cord and the back of the TV.