Question about Projection Televisions

Open Question

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?

Posted by on

  • 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

×

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

Add Your Answer

Uploading: 0%

my-video-file.mp4

Complete. Click "Add" to insert your video. Add

×

Loading...
Loading...

Related Questions:

1 Answer

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...


The hard drive boot sector has failed and this could be from inactivity, heat or cold from being in storage, or the unit could have been bounced around at times. Once the drive is inactive it cannot be restarted.

Feb 20, 2014 | Toshiba 42HDX82 42" Rear Projection...

1 Answer

Toshiba 42PW23P colours are not merging together. You can see the colours separately. Think this may be a convergence problem or rainbow effect


Yes,ur convergence is dead.Must replaced these 2 convergence ICS and all it resistors to solved this problems.The shop well cost u $300 for parts and labors.

Feb 10, 2010 | Toshiba 42H81 42" Rear Projection...

1 Answer

Sound but no picture, tv turns off and on


It sounds Lamp is dead in your TV, how old is this TV and did you replaced its lamp recently?
Click Part Store to see required lamp image and price info.

Nov 02, 2009 | Toshiba 46HM95 46" HDTV

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.

Aug 05, 2009 | Projection Televisions

1 Answer

Toshiba tz43v61 TV just died. No red light.


does it have a power strip on the tv stand? if so plug the tv into a wall socket.my power strip went bad and the reset button did not work

Jul 17, 2009 | Toshiba TZ43V61 43" Rear Projection...

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

Oct 21, 2008 | Toshiba TP43H95 43" Rear Projection...

Not finding what you are looking for?
Projection Televisions Logo

Related Topics:

53 people viewed this question

Ask a Question

Usually answered in minutes!

Top Projection Televisions Experts

Jaime Hernandez

Level 3 Expert

2267 Answers

matt martin
matt martin

Level 3 Expert

1191 Answers

yadayada
yadayada

Level 3 Expert

60867 Answers

Are you a Projection Television Expert? Answer questions, earn points and help others

Answer questions

Manuals & User Guides

Loading...