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Great picture no sound

I have a zenith r57w46 picture works great. but i am getting no sound at all. Even if i hook up surround sound through the audio output nothing...

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Youre audio output IC is probaly defective. Try replacing the IC its only a few dollars and thats usually the problem with that chassis when audio drops out completely.

Posted on Apr 09, 2008

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Posted on Jan 02, 2017

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My zenith R57W46 has no sound, but has picture.


in the model listed the set will "turn off" the tubes if No High Voltage, a vertical or horizontal circuit loss of sweep etc.

Need a schematic and a meter to start checking things.

Jun 06, 2012 | Zenith R57W46 57" Rear Projection...

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About the r57w46,,,,picture showing triple images. what could this be?


alvintowns,

Your convergence is not working. I have a tip at http://www.fixya.com/support/r4220499-change_projection_tv_convergence_ics which explains the problem, how to repair it and where to get the parts.

Thanks for using FixYa and for the great rating.

hardrocko

Apr 22, 2011 | Zenith R57W46 57" Rear Projection...

1 Answer

Zenith r57w46 rear projection tv


the static sound may be due to a defect in the high voltage circuits, IE Fly-back transformer or and voltage multiplier, posibly high voltage leads to the CRTs arching to ground, finally horizontal sweep circuits

Apr 28, 2010 | Zenith R57W46 57" Rear Projection...

1 Answer

Need a red bulb for Zenith PVR5263RK rear projection tv


It sounds like your looking for a CRT (red) the part # is on the CRT and could be puchased through any Zenith (LG) distributer- usually around $300- $500. Google the part # when you get it and you may find a used Picture Tube (CRT)for cheaper.

Sep 22, 2009 | Zenith R57W46 57" Rear Projection...

1 Answer

Zenith R57W46 bottom bowing and color off and double lettering


Projection TV sets have two very common problems listed below.

Problem #1) Convergence


These sets need to have all three colors - RED - BLUE - GREEN - lined up correctly on the screen in order for the picture to look normal. This is called convergence.

When its out of alignment the video will look 3-D, wavy, distorted, etc. Most of the time you just need to adjust your convergence in the menu. If you cannot adjust it in the menu - then your convergence is broken and needs to be repaired. Convergence problems are very common on all Projection TV sets including Sony, Samsung,JVC,Philip Magnavox,Panasonic,Akai,Pioneer, Hitachi,Mitsubishi,Zenith and others.
You can get more information and a DIY convergenece repair kit with instructions from the link below.

Here are some of the most common problems with these sets...

*Screen Looks 3-D
*Colors wont align
*Screen may look distorted or warped
*No Audio/Video - TV Shuts down - May also make a constant chirping sound

Problem #2 - Another common problem is dull or washed out video.

Your set may have one or more of the following symptoms....

*Dull looking picture
*White looking picture
*Halos around objects
*Red/Orange looking picture

bb0cf99.pngYou can see some more examples and find a fix using this link on Fixya http://www.fixya.com/support/r2861467-solution_video_looking_whiteish_dull

Mar 28, 2009 | Zenith R57W46 57" Rear Projection...

1 Answer

HELP!! zenith r57w46


go to the nearest PC repair shop..your board/processor burned out.

or if you have still a warranty for the laptop better contact the  supplier were you bought it and as for a replacement.

Oct 29, 2007 | Zenith R57W46 57" Rear Projection...

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