Question about Zenith R50W46 50" Rear Projection Television

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Zenith projection tv model number r50w46

I am geting no sound from my tv the speakers are good it not on mute what may be the problem

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I read in the manual that you can turn the speakers off using the menu command when you connect up an external stereo system. You might want to check if this menu command inadvertantly was set to off. good luck

Posted on Sep 18, 2008


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How to fix a Zenith Projection TV. Could it be the bulb needs replaced? Is this something I can do myself?

The whole service manual is here:
But this is something that you might want to reconsider. The availability of parts could be an issue. The smell could be the ballast or the bulb got really hot and went out. The repair process involves troubleshooting with special meters etc. You may be able to spot something that burned out though.

Dec 22, 2015 | Zenith R50W46 50" Rear Projection...

1 Answer

No red in the picture

Since I have seen this question listed more than one time with different model numbers, so not to waste my time PROVIDE the actual model and brand.

Dec 23, 2012 | Zenith R50W46 50" Rear Projection...

1 Answer

What do I do

See if you have sound with a DVD connected to one of the rear audio/video inputs----rules some things out.

Check in menu to see if speakers are switched to OFF or to External.

Dec 21, 2012 | Zenith R50W46 50" Rear Projection...

1 Answer

Good picture but no sound

Check settings speakers are not OFF or set to external

Check to see if anything connected to a rear audio/video input has sound.

Note if that fails this set was prone to the audio ouput Ic chip failing-saw several bad ones.

Dec 21, 2012 | Zenith R50W46 50" Rear Projection...

1 Answer

I need a diogram for this tv to see trouble with power on button

There is a manual here. It requires payment, but most service manuals do. I've purchased several from this site with no trouble.

Please use the voting system if this helped.

Jan 08, 2011 | Zenith R50W46 50" Rear Projection...

1 Answer

I have a Zenith R50W46. How do I clean the screen?

1. Wet a soft cloth in a mixture of lukewarm water and a little fabric softener or dish washing
detergent. Wring the cloth until it's almost dry, and then use it to wipe the screen.
2. Make sure the excess water is off the screen, and then let it air-dry before you
turn on your TV.

I copied this directly from the manual for the TV for you.

Aug 28, 2010 | Zenith R50W46 50" Rear Projection...

1 Answer

No sound

very simple 1 check spekar &its connection for loose contact 2 sound section supply. 3 parts near ic might be defective near sound section.

Sep 14, 2007 | Zenith R50W46 50" Rear Projection...

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