TV was on and just turned itself off for no reason - now the red light is on and it won't respond to remote or to turning on manually. Have pulled out plugs, pressed the on/off button for 10 seconds, replaced batteries etc. nothing is doing anything. Was wondering if maybe there is a reset button somewhere like on a modem.
SOURCE: Sharp Aquos turns itself off
How many times per second does the POWER led blink? (dont worry about the OPC).
1x per second (constant, steady blink) = bad inverter/lamps
2x per second = bad power supply
3x per second = bad main board
You can buy the parts online and fix if yourself!!
SOURCE: the tv quit responding to the remote
On this unit if you do a fact reset it should fix this problem steps as follows. PS you might need 2 people
1- unplug power cord from back of TV
2- on the key pad on the tv hold the input and vol dowm buttons
3- while holding the buttons plug the tv in, keep holding the buttons until the screen comes up.
4- once the screen is up there should be a white K in a blue or green box.
5- next, on the key pad on the tv press the channel and vol down buttons once.
6- a menu should pop up
7- using the sharp remote,locate the directional pad
8- press the down button once should bring you to a 2nd page
9- top should state FACT INIT press the right arrow once to turn on, next a series of back slashes come up.
10- screen goes green and says INIT Successful
11- unplug power cord from back of tv wait 10 sec then plug back in. tv should turn on by itself. should be back to as new.
SOURCE: We have a Sharp Aquos LCD TV 42 inch. When I
Call Sharp for warrenty repair.This problem very common in Sharp tv.Picture will come on turn power on/off button few times will work.But still under Wareenty call to Sharp to replaced the main Tuner Signal board.
Testimonial: "Have tried turning on/off a few times but still doesn't work. thanks anyway"
SOURCE: Power blinking green light
Power supply section may be the problem, that will be the first place to look, look for caps with leaking/bulging tops, see examples of failed TV and monitors due to bad caps here;
http://s807.photobucket.com/home/budm/allalbums
http://en.wikipedia.org/wiki/Capacitor_plague
http://www.badcaps.net
SOURCE: power light blinking green and cannot turn off or display anythin
Mine is doing the same thing how did u fix this
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