Question about Proscan PS65000 65" Rear Projection Television

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My tv. proscan mod. ps50700 won`t turn on

My tv won`t turn on I hear a beep, beep, noise

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The PS50700 uses the 195 series chassis. The most common cause of the set not starting up is a shorted flyback (high voltage) transformer. Sometimes a shorted flyback will also cause the horizontal output transistor to short too. These parts need to be tested and/or replaced by a tech familiar with the RCA 195 chassis.

Posted on Aug 18, 2007


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Posted on Jan 02, 2017


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I have a 50 inch proscan and it just beeps but will not come on how can i fix it

I suspect wrong model number is listed here as this set makes no beep at turn on; older set made around 2000 but if it is your model here is some information to look at.

If not this model let me know.

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I could be anything but mostly it will be its age, and if its never been cleaned out it could be the bulb failed, power board. dust build up can cause over heating of the parts. even damage them if the dust becomes damp. is there any lights flashing or any leds lite up ?

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New Proscan 40 goes to green screen when using HDMI cables

I have the same problem with a 40" Toshiba LCD, Component cables work fine with FIOS but not HMDI, goes in and out then blank. HDMI with DVD player works fine. Best buy reported this same problem from users with this toshiba lcd but no solution.

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My Proscan PS50700 turned on by itself in the middle of the night and began cycling through the channels. Luckily, I happened to see the light from the TV and got up and turned it off. When I've tried...

Well, that's the front panel button.Try pushing each button until you know which one is the cause.Actually,you need to find someone to replace this button, because to replace this button,you need to open the TV case, that's why you need an expert to do this.

Hope it works!!!!

Dec 10, 2009 | Proscan PS50700 50" Rear Projection...

1 Answer

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Check that sound is not "Muted";
Check that speakers are not turned off;
If using a S-VHS component, remember to connect the components L & R AUDIO OUT jacks to the TV's L & R INPUT jacks.

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Just had mine do this same thing today. Looks like its time for a flat screen. Sucks to spend the money though :(

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I have a 60in Proscan Projection TV. My picture is out and the TV only beeps.

Brian Allen

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Tv problem

what chassis is in your set,look at the rear panel for model and chasis type to help to diagnose fault

Aug 17, 2007 | Proscan PS65000 65" Rear Projection...

2 Answers

Proscan 50" rear projection TV model S50-700

the life expectancy of a tv is 6yrs depends on how you take care of your can go for a long time.

Apr 18, 2007 | Proscan PS50700 50" Rear Projection...

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