I have had this problem twice, that the high temp shows on the screen, but what happens is that somehow the programing of the temperature setting gets out of its parameters. The repairman used the remote to reset the settings. How can I get into the program to reset?
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Re: TV shows high temperature on screen
How old is the TV?
Have you replace the lamp yet?
If you want to get into the service mode to make those adjustments, you can only do it if you have the service manual.
I would suggest to check if the fan is operating properly, or the filter is clean if applicable.
There might also be a temperature sensor that is not working properly or the lamp is giving up on you.
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On the remote that came with your TV, press the Display button, which is directly below the Volume Up button. Pressing it once displays the channel number and time, pressing it twice displays the channel number continuously, you must have accidently pressed the Display button twice. Just press it once more to remove the display.
This is related to 3-4 1000uF 10v capacitors that need replaced with 1000uF 35v high temp capacitors. These broken caps are placed too near a heatsink for transistors and have blown due to the high temperature.
If you are hooked up to a HD source if the signal is too high will cause this to happen. Normally this will happen due to signal interuptions such as signal being low will cause freeze, too high will cause it to go out and cause the TV to show default blue.
Good luck to you.
once you have front panel in the tv and this one shows power channel +- volumen +- menu then your tv has to work with those ones and the remote is a second option to do the same. With this i mean you tv has to respond and at least show menu when you push that button " if no signal (cable DVD VCR) plug in"
Then if the tv is dead you should try to repair or sent it to repair. and then get the remote control and it can be universal too.
There are two types of capacitors, the radial and axial leads. The ones you need are radial and they should be high temperature, so when you order them just say that you need the radial type and hightemperature. Click here to see the radial type. For the axial type click here.