Question about Protron PLTV-32 Television

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No sognal our television picture turns blue with a no signal message. We then have to press tv on the remote to get the signal back. Happens t least 10 times an hour. No manual, so I cannot read inormation on this tv.

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  • akjack Jan 16, 2008

    thanks sedonix. Changing the batteries doesn't fix the problem.



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The remote may be accidently commanding the TV to change its input selection. Try taking the batteries out of the remote and see if it continues to do this.

Posted on Dec 31, 2007


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Chances are the CRT has expired. In that case I would recommend replacing the entire unit.

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Could you please tell me how to reset my tv? I have a blue screen

What should I do if my TV screen turned black, blue, or gray? print.png Print try this.

Proceed with the troubleshooting steps below only if you're seeing:
  • Black, blue, or gray screen
  • "No Signal" message without the DIRECTV logo
Note: If your TV screen appears "frozen" or you're seeing wavy lines or overlapping images, try this.
Solution 1: Check that your TV is set on the right input
[img border="0" alt="Image" src="">Turn your TV and receiver off and back on.
[img border="0" alt="Image" src="">Using your DIRECTV remote control, press the TV Input button to cycle through TV inputs (Component, HDMI, etc) until you see a picture. If nothing happens when you press the button, try programming your DIRECTV remote to control your TV Input and try again.

Note: You can also try changing the TV Input using your TV remote.
[img border="0" alt="Image" src="">If you're still having issues, check the cable used to connect your receiver to your TV.
Still not seeing a clear picture?
Continue to Solution 2.

[img border="0" alt="Image" src="">
Solution 2: Reset Your Receiver
[img border="0" alt="Image" src="">On some DIRECTV receivers there is a red reset button located inside the access card door on the front panel. Press it, then wait for your receiver to reboot.

Note: If you cannot locate the red reset button or your receiver does not have one, unplug the receiver's power cord from the electrical outlet, wait 15 seconds, and plug it back in. Then press the Power button on the front panel of your receiver and wait for your receiver to reboot.
could-please-tell-me-reset-tv-blue-i0x50p0fk40mg1d0uyxi2cma-5-0.jpg could-please-tell-me-reset-tv-blue-i0x50p0fk40mg1d0uyxi2cma-5-1.gif

May 12, 2014 | Vizio L37 Television

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If it shows "No Signal" it means it. It do not get any signal to display. Check all the settings. Refer its user manual for details. First, try to tune it to on-air program, by do an auto-tune function, after connecting it to an external antenna. Refer its user manual for more details. If it do receive all the channels transmitted, means, the set is OK, and the fault will be with the input selection, you've done. OK?
Gopakumar Gopalan Google

May 02, 2014 | Vizio Televison & Video

1 Answer

Lost signal

Have you tried to push the tv input button? Sometimes when a button is buy accident it changes the input on the tv. Hope this works, let me know.
Good luck, Toni

Nov 29, 2011 | Televison & Video

1 Answer

The tv had blue screen briefly showing "no signal" then turns off. ... and I am getting the same blue screen-no signal.

If your television is displaying a blue screen or no signal message and then turning off, your TV may be at an inactive input. Here's how you can get back to watching your TV:
1. Powering on your TV and press the INPUT button on the VIZIO remote control repeatedly until a picture re-appears.
2. If this does not work, try again but press the button slower this time.

I got this off the vizio website.

Feb 21, 2010 | Vizio GV42L 42 in. LCD Television

1 Answer

No picture, blue screen only

Good Day;

It sounds like you have a lack of signal; 1. reset TV by unplugging TV & signal sources from wall for at least 5 minutes then plug back in, 2. Turn all eguipment on such as cable box, dvd & etc, then change the inputs from your TV's remote, if still no pix,only blue.

Good Luck.

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Just hold down the input button on the right side of the tv. This is the bottom one. So,
With the tv off,
press and hold the bottom button (input)
when the tv turns on, and you see the input menu
release and press the button to put the tv into a mode that works!

Apr 15, 2008 | Vizio GV42L 42 in. LCD Television

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TV Picture cuts off.

The blue screen means that you have lost signal. If the set don't have signal for so long it turns itself off. "power saver feature" Check all connections or replace cables, If that don't work the signal board may be going bad.

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Acoustic solutions TV

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