Question about Proscan PS56670 56" Rear Projection Television

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Proscan ps56670 My proscan will not turn on. I hear somthing when I plug it in the wall outlet, by when I turn it on from the remote or the tv nothing happens.

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Re: proscan ps56670

I just had the same problem where my Proscan would not turn on either, even with the remote. By fluke we held the power button down on the TV (less than a minute) and it powered up again - it seems that it almost needed to be reset and the process we used worked - Try that :)

Posted on Jul 28, 2009

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Re: proscan ps56670 - Proscan PS56670 56" Rear Projection Television Projection Televisions

Power problem

Posted on Sep 03, 2007

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Have a proscan ps50700 that wont show the picture, will turn on but turns itself right back off. what could it be

TV Doesn't Turn On
  • Your RCA rear projection TV may not turn on from time to time for several reasons. First, check that the power cord is plugged into a working power outlet. Check that the outlet is receiving electricity by plugging a different device into the outlet. If the other device doesn't work, you may need to replace a fuse or reset a circuit breaker in your home.

    If you tried using the remote control to turn on the TV, press the "Power" button on the front of the TV. You may have a problem with the remote control if the TV turns on.

    If you tried using the front control panels and haven't tried the remote, press the "Power" button on the remote control. The television controls are blocked if the TV turns on with the remote. To unlock the controls, open the "Parental Control" menu and remove the check mark next to "Front Panel Block."

    Finally, your TV may be performing a diagnostic check. These checks are used to find any errors in your TV. Wait a few minutes before trying to turn on the TV again.

TV Turns Off By Itself
  • You may find that your RCA TV turns off by itself on occasion. This is often because the "Sleep Timer" feature was enabled. This feature allows you to place a timer on the television that will turn it off after a specific amount of time has passed. The feature allows you to save on your energy bill and extend the life of your television.

    If the "Sleep Timer" wasn't set, the television may have detected a power surge in your home and shut off automatically to protect the components of the television. Wait at least 30 seconds before turning the TV on again.

    Finally, if you suspect the television is turning off for a reason other than a power surge, unplug the television and let it sit for at least 10 minutes. This will clear any errors in the television. After 10 minutes, plug the television back into the outlet and resume normal use.

  • Blank Screen
  • A blank screen on an RCA rear projection television is usually caused by a loose connection or an incorrect setting. Check that the coaxial connection on the back of the television is secure or, if you're using an external device such as a DVD player, the video cables are secure. Press the "Ant/Cable" button to switch between tuners if you are watching television, or the "Input" button to switch between input channels if you're watching something from an external device.

Apr 21, 2012 | Proscan PS60690 60" Rear Projection...

1 Answer

Shrunken picture

can you take a picture to your tv to see exactly what happen to your vertical problem!? then you can post here thanks!

Nov 02, 2007 | Proscan PS56670 56" Rear Projection...

1 Answer

Tv talks but no picture

You have lost the high voltage section, or you are on the wrong input. Try change inputs while sound is on.

Jan 17, 2011 | Proscan PS56670 56" Rear Projection...

1 Answer

I have proscan 56'projection tv when turn on only have sound and close caption no picture Please some one help1!!! thank you.

check the video connection that is connected to the tv. If you are using RCA style plugs (red, white, and yellow) you can try swapping the colors around (put the red in the white, the yellow in the red, and the white in the yellow on the tv and your other device....cable box, vcr, dvd, etc.) this is a great way to test the cable you are using to send video to the tv. it might just be the cable!

Jul 11, 2009 | Proscan PS56670 56" Rear Projection...

1 Answer

Proscan PS56670 56" rear projection TV

For a 10 years old TV, it might not be worth fixing it. Save your money to get a new one once this one gives up.
I would keep it running using with the back cover off using that fan to keep it cool.
Hope this helps.

Apr 29, 2008 | Proscan PS56670 56" Rear Projection...

1 Answer

Power loss reset the timer.

Good Day, Nyung; First try ro reset TV, unplug TV from the wall for 3 - 4 minutes then plug back into wall ac outlet; 2. This model is equipped with a keyboard lock feature. To unlock the keyboard press and hold the "menu" button on the front panel for 10 seconds. I hope this was helpful, big IRISH.

Apr 10, 2008 | Mitsubishi WT-46809 46" Rear Projection...

1 Answer

Blurry - Looks like 3d


Nov 01, 2007 | Proscan PS56670 56" Rear Projection...

1 Answer

TV won't turn on

I am having problems turning on the tv. I had lost the remote control so I bought a universal remote which was not working at the time I unpluged the tv form the powersocket then I tryed to turn on the tv the green power light stays on for a few seconds then it blinks two times then there isn't a power light on after that what is wrong

Jul 26, 2007 | Mitsubishi WS-48613 48" Rear Projection...

1 Answer

Sony kf50xbr800

juzz i suggest that u would unplug the unit for a couple of minute the plug it back in on a wall outlet.use the tv/video button to change the video input if that button didnt work it may require service....jake

Dec 07, 2006 | Sony Grand WEGA KF50XBR800 50" Rear...

1 Answer

Convergence Problem w/Proscan PS56670


Aug 30, 2006 | Proscan PS56670 56" Rear Projection...

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