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My Sharp lc-60le640u Tv won't turn on, and the power icon start to do 1 long flash and 1short flash. Can anyone explain what is going on with my Tv? And how do I repair it?
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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/
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://electronicshelponline.blogspot.com/
If blinks continue without any pause, the main board is faulty.
Search the site by type in the "brand name" to your device, in the "Search box at the top right of the display window of the Homepage" to get gathered related posts.
Try to I unpluged the power, push volume and channel down, pluged power again
While it's flashing unplug your TV from the main power source for 15 seconds,Then press Valume Up and Channel Up, while holding it plug the TV back in, you should see the TV Turn on. How to Reset Your Sharp LCD TV TV Repair
You may need to buy a new lamp (bulb) for your TV. We didn't know what was going on with our Sony WEGA when it just shut off and the power light flashed. The next day we heard two different "pops" and the picture died. Did a Google search, found a new lamp, and installed it. Works fine now. Good luck!
Flashing standby light indicates something wrong with internal circuits. The number of flashes must be counted ; at one time switch ON. These are called blinking codes. For the number of these blinks, you can get an idea about the faulty section circuit inside it. Just count it, and visit this site for more details. Blinking codes to many brand TVs are given in detail. Pull up older posts there. Look for blinking codes to Sharp brand TVs. Search the site with patience.
Try unplugging the TV from the power point and leave unplugged for 5 min. Or the batteries in the remote may be flat, try replacing the batteries. If this doesn't work the TV may have a fault.
support and they will talk you through a reboot.
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