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A blinking red light on the power button of a Hisense 55 inch model 50R6E3 TV could indicate a problem with the TV's power supply. It could be caused by a malfunctioning component, such as a blown fuse or failed capacitor, or it could be an indication that the TV is overheating. In some cases, a blinking red light can also indicate that the TV's firmware is not up to date and needs to be updated
1. Why hisense TV red flashing power light has sound but no picture
There could be a few reasons why your Hisense TV has a red flashing power light but no picture. It could be an issue with the TV itself, the power supply, or the input signal. Let's take a look at each of these possibilities in turn.
2. How to fix hisense TV red flashing power light has sound but no picture
If your Hisense TV has a red flashing power light but no picture, there are a few things you can try to fix the problem. First, check to make sure that the power supply is plugged in and that the TV is receiving power.
Next, check the input signal to make sure that it is compatible with the TV. Finally, if the TV itself appears to be the problem, you can try resetting it.
3. What to do if hisense TV red flashing power light has sound but no picture
If your Hisense TV has a red flashing power light but no picture, there are a few things you can try to fix the problem. First, check to make sure that the power supply is plugged in and that the TV is receiving power.
Next, check the input signal to make sure that it is compatible with the TV. Finally, if the TV itself appears to be the problem, you can try resetting it.
Unplug the TV's power cord and hold the power button directly on the tv ,keep holding it for 20 secs or so then let the tv sit unplugged for a couple of minutes before you try it again.
Manual says:
1. While holding down the REMOTE MODE button for the mode in which you want to use the command, press the [ON] button.
*** Hold both buttons down for 3-4 seconds ***
2. Press the button you want to learn the new command
3. Point the remote controllers at each other, about 2-6 inches apart, and then press and hold the button whose command you want to learn until the Remote indicator flashes.
*** Hold them level with each other, 2-3 inches apart, and don't move them at ALL while you press the button on the old remote ***
4. To learn more commands, repeat steps 2 and 3. Press any REMOTE MODE button when you've finished.
*** If the command was learned correctly, the remote indicator will flash *SLOWLY* twice - about a 1 second blink, and the red light will remain on. If the command was NOT learned correctly, it will blink twice *QUICKLY* - about .5 seconds, and the red light will go off. ***
If the red light stays on, you're golden - keep going until you get to a button that flashes red quick and the light goes off. Some of the buttons I programmed took 6-7 tries in exactly the same position to learn.
I would suggest replacing the board itself, chances are what caused those fuses to blow is still faulty.
did you check those fuses again after you powered it back up?
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