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My toshiba tv (42pw23p) is not working. i switch on the television... there is no visual image but the sound works? can u help me?

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  • pendragonuk Nov 16, 2008

    Hi, I have a Toshiba rear projection screen TV 42PW23P. It has seen under 100 hours of use since new. This morning I turned it on and the green light kept on flashing. No picture or sound. I have just turned it on again and the green light is no longer flashing and I have sound, but no picture. Can you advise me please on what is wrong and what sort of cost for a repair should I be looking at or is there something I can do myself? Warrantee ran out over 1 year ago....Regards, Keith

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3 Suggested Answers

ctf1800
  • 4402 Answers

SOURCE: toshiba help!

model number?

Posted on Mar 17, 2008


  • 476 Answers

SOURCE: picture on tv has blue and red going through the

try to align it by going into the convergence setting in your on screen menu, some proj tv have a multipoint conv alignment, this might do it for you, if it doe not then therre might be a problem with the red and blue convergence amps and on this model the digital conv module(dcm) can also be at fault.

Posted on Aug 05, 2009

Ecollier2012
  • 3459 Answers

SOURCE: TOSHIBA 42PW23P rear projection television

Projection TV sets have several common problems listed below.

Problem #1) Convergence

Symptoms:

  • Screen Looks 3-D
  • Colors wont align
  • Screen may look distorted
  • No Audio/Video - makes a chirping sound.
Example Photo:
5f6e85c.jpg
Problem #2 CRT Fluid has clouded over.

Symptoms


  • Dull Video, Washed out
  • White/Bright looking video
  • Halos around objects
  • Red/Orange looking
Example Photo:
ee1ca68.jpg

You can see more examples and find a fix here...

bb0cf99.pnghttp://www.fixya.com/support/r2861467-solution_video_looking_whiteish_dull

Posted on Mar 25, 2010

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Hi, I have an old Toshiba 42pw23p which hasnt been used for 4-5 years now, I wanted to see if it works, once plugged the red light at the front appears and the power seems to be there, however when I try...


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Need user manual for toshiba 42pw23p tv


This is an older Toshiba model. So the manual has to be accessed through the older models site: ftp://195.35.123.32/CCFTP/Manuals/ . The specific list of manuals for the CTV Projection TVs 42pw23p is here: ftp://195.35.123.32/CCFTP/Manuals/CTV%20Projection/40%20TO%2050%20INCH/42PW23P/ . The manual is available in several languages and as .zip or .pdfs. The direct link to the English version (pdf) of the manual is ftp://CCFTPcustomer:909ohedr@195.35.123.32/CCFTP/Manuals/CTV%20Projection/40%20TO%2050%20INCH/42PW23P/42PW23P%20English.pdf .

If you have trouble accessing the FTP sites, start here: http://portalcp.toshiba-tro.de/ and click on the Owner's Manual tab. Then click on the LCD TV link and choose the link for pre-2008 models (just above the model selection drop downs).

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1 Answer

Picture on tv has blue and red going through the top and can people look like they had 2 heads on tv toshiba 42pw23p


try to align it by going into the convergence setting in your on screen menu, some proj tv have a multipoint conv alignment, this might do it for you, if it doe not then therre might be a problem with the red and blue convergence amps and on this model the digital conv module(dcm) can also be at fault.

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1 Answer

TOSHIBA 42PW23P rear projection television


Projection TV sets have several common problems listed below.

Problem #1) Convergence

Symptoms:

  • Screen Looks 3-D
  • Colors wont align
  • Screen may look distorted
  • No Audio/Video - makes a chirping sound.
Example Photo:
5f6e85c.jpg
Problem #2 CRT Fluid has clouded over.

Symptoms


  • Dull Video, Washed out
  • White/Bright looking video
  • Halos around objects
  • Red/Orange looking
Example Photo:
ee1ca68.jpg

You can see more examples and find a fix here...

bb0cf99.pnghttp://www.fixya.com/support/r2861467-solution_video_looking_whiteish_dull

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Thanks for the offer anyway.

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2 Answers

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