Overheat led blinking

Sir
please one thing remember that red led blinking indicate specie fault please watch red light count and find the correct fault which is written below
Monitoring Items Number of Flashes of red led Main Power Supply Voltage Error 2
DC_ALERT1 3
DC_ALERT2 4
DC_ALERT3 5
Backlight Error 6
Internal Temperature Error 7
Audio Error 8
Digital FE Error 10
Trident Error 11
Balancer Error 13
T-CON Error 14
thanks

Hi,

Most current designs of TVs would need a couple of hours unplugged before it would reset itself to default settings. There are some instances that overnight would be better.

If this proves to be not corrective, please post back with the brand and model of your TV.

Hope this be of initial help/idea. Pls post back how things turned up, details as requested or should you need additional information. It would also be of help if you can post any indicators such as blinking lights (LEDs) colors, their blinking sequence and anything else out of the ordinary.

Good luck and kind regards.

These 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://electro-medical.blogspot.com/
If blinks continue without any pause, the main board is faulty.

I would bet the illumination lamp has reached the end of it's life (~$40 online). Should be easy to replace. Also possible the ventilation vents need cleaning, which could cause the lamp to overheat and turn off.

Unplug TV from power source. Hit power button on the front of the TV. Let TV sit for 10 Minutes and then plug back into power. Attempt to repower on. If you cannot get the TV to start you will need a professional repair person,.

We had a similar problem with the same model a few weeks ago. With the help of a service manual, we just replaced IC8002(MCZ3001DB) on the D-board to solve the problem. The 10 blinks indicates an HV protection has occurred.I do hope this helps.

Thats the great sound of Exploding capacitors on either the power supply board. or another one in there. Now the set is in fault protection. It tried to warn you with the RED blinking LED that there was something amiss by shutting itself down. When you unplugged you reset the error and allowed it to do it again.

Best Regards and Smper Fi

For clarification of code/blinks significance you should check at mfg web site .

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://electro-medical.blogspot.com/
http://homenol.blogspot.com/
http://electronicshelponline.blogspot.com/
If blinks continue without any pause, the main board is faulty.
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