Question about Sanyo PLV-WF10 Multimedia Projector

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Toshiba TL-S30 projector, project one half of screen colored blue, one half clear

When i project using the above projector, all the data,etc. comes thru fine, BUT the projection has 1/2 of the screen blue and the other half normal.
I just purchased a new bulb, and that didn't do anything to help

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  • Little13 Feb 05, 2008

    I have the exact same problem. I would also be grateful for any advice.

  • rclennon May 11, 2010

    My Sanyo wlf-pv10 has blue splotches here and there on the screen. When I spray air into it or wash the filters, it gets better. does anybody know where inside the projector the dust might be settling to make this worse?


    thanks

  • Anonymous Mar 30, 2014

    projector will not project the color red onto the screen.

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Having done a lot of tests and googling the problem, I learnt that its a problem with the LCD block. I also had this confirmed by NEC Europe who are fixing the problem undre the 3 year warranty.
The LCD block is the most common form of failure on LCD projectors.

Posted on Feb 11, 2008

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Is it a problem...or a setting in the projector asking u to check the color settings?

Try the manual fully... Also try the monitor with some analog input (other than PC)

Try to tell me.... whether my suggestion was useful???

Bye

:)

Have a nice day.

Posted on Feb 09, 2008

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Posted on Jan 02, 2017

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1 Answer

It worked beautifully last night with my macbook in a test run of my powerpoint, but this morning I plugged it in for the REAL presentation it didnt work. A bright, clear picture of the Viewsonic Logo...


you might need to turn off your computer .
then connect the data projector
and turn on data projector
then turn on computer
hopefully it detects the data projector is connected and switches windows to duplicate projection
On my P.C. F4 key in windows Switches the display manually to duplicate, alternate screen or pc screen only or projector screen only.
As I am not familiar with Apple this support article below might explain the switching of display outputs available on Apple Mac.
https://support.apple.com/en-au/HT202351

Mar 23, 2017 | ViewSonic PJ458D DLP Projector Multimedia...

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Toshiba TLP s30 projector identification part


http://www.nextag.com/toshiba-tlp-s30/search-html

Mar 28, 2008 | Toshiba TLP S30 Multimedia Projector

1 Answer

Re: Toshiba 65 in Cinema Series - 12 years old. Color Separation. Green bow at top center of screen, red and blue double images tilting upwards toward sides. Sometimes clears unassisted after set has...


projection TV sets have two very common problems. One is convergence ( 3D/Warped video) the other is CRT fluid ( Dull Video). Here are more details and solutions for both.

Common Problem #1) Convergence has gone out

Projection TV sets need to have all three colors - RED - BLUE - GREEN - lined up correctly on the screen in order for the video to look normal. When its out of alignment the video will look 3D, wavy, distorted, etc. Most of the time you just need to adjust your convergence in the TV menu. If you cannot adjust it in the menu - then your convergence is broken and needs to be repaired.

This is a very common failure on these projection sets and a fairly simple DIY fix. All projection sets including Samsung, RCA, Sony, Philip Magnavox, Panasonic, Pioneer, Akai, GE, JVC, Toshiba, and others at some point will have the same problem.

Common Symptoms include....

  • Screen looks 3D
  • Colors don't line up
  • One or more colors can't be adjusted when using the convergence menu.
  • Screen is bowed or warped.
  • TV shuts off after powering on. Power light will blink. TV may also make a chirping noise.
Here are some pics of convergence problems.


7859b01.jpg

e87380c.jpg

Common Problem #2) CRT Fluid is Cloudy

Projection TV tubes have a liquid coolant that is used to keep them from overheating. After many years the coolant in the blue and green tubes will become cloudy and cause the screen to look dull, red/orange, etc. You may even see halos around images.

Picture of a set that needs the fluid changed.

578ba6c.jpg
TV set after fluid change

65af323.jpg

69189a5.pngSOLUTION

You 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

Jan 20, 2011 | Toshiba 65H82 65" Rear Projection...

1 Answer

I'm having trouble adjusting the picture. The left half is clear while the right half is blury.


All projection TV sets have two very common problems. One is convergence ( 3D/Warped video) the other is CRT fluid ( Dull Video). Here are more details and solutions for both.

Common Problem #1) Convergence has gone out

Projection TV sets need to have all three colors - RED - BLUE - GREEN - lined up correctly on the screen in order for the video to look normal. When its out of alignment the video will look 3D, wavy, distorted, etc. Most of the time you just need to adjust your convergence in the TV menu. If you cannot adjust it in the menu - then your convergence is broken and needs to be repaired.

This is a very common failure on these projection sets and a fairly simple DIY fix. All projection sets including Samsung, RCA, Sony, Philip Magnavox, Panasonic, Pioneer, Akai, GE, JVC, Toshiba, and others at some point will have the same problem.

Common Symptoms include....

  • Screen looks 3D
  • Colors don't line up
  • One or more colors can't be adjusted when using the convergence menu.
  • Screen is bowed or warped.
  • TV shuts off after powering on. Power light will blink. TV may also make a chirping noise.
Here are some pics of convergence problems.


7859b01.jpg

e87380c.jpg

Common Problem #2) CRT Fluid is Cloudy

Projection TV tubes have a liquid coolant that is used to keep them from overheating. After many years the coolant in the blue and green tubes will become cloudy and cause the screen to look dull, red/orange, etc. You may even see halos around images.

Picture of a set that needs the fluid changed.

578ba6c.jpg
TV set after fluid change

65af323.jpg

69189a5.pngSOLUTION

You 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

Jan 13, 2011 | Sony KP-53V75 53" Rear Projection...

1 Answer

I have a Toshiba TLP-S30 and lately the color balance of the projected image is way off. I've tried adjusting the color balance via the menu, but no improvement. Could this problem be fixed with a new...


reset the settings to factory default. sometimes the lamp will burn at a lower temp at the end of it's life and emits a different color. might be the lamp or the ballast. if all else fails, replace the main board.

Oct 18, 2009 | Toshiba TLP S30 Multimedia Projector

1 Answer

The color seems to be off. No red, and lots of purple. This is a Toshiba 57H81 wide screen big box tv. It was purchased in 2002.


Could be a bad board within the tv but it is sometimes the source input meaning it could be dvd player, cable/satellite box, etc causing the loss of color but it is unlikely. I have one of these tvs and they use red green and blue projectors to reproduce the colors so when the red projector fails then you get purple which is green and blue colors combined without the red. I have found it to be sometimes a bad connection inside the tv and I found insects such as roaches inside others. Using extreme caution when opening the rear cover of any tv due to dangerous and fatal high voltage. You might find that simply cleaning out the inside of tv and reseating all the connectors might resolve your issue otherwise you would have haul this tv to a repair shop where you pay half the price of a new flat screen lcd for just repairing this tv which will probaly have another color go out next month.

Aug 15, 2009 | Toshiba 57H81 57" Rear Projection...

1 Answer

White areas in the image are yellow and the black are blue-green


you have a few issues. first is the yellow in white. the light filter on the blue lcd panel is fried due to excessive dust and heat. unfortunately, you may have to replace the whole optical engine. as for the flashing horizontal lines, the power supply isn't cooling down and the caps are drying out, causing fluctuations in voltage. so, replace the power supply.

Jul 04, 2009 | Toshiba TLP S30 Multimedia Projector

1 Answer

Opening screen white not blue


Most likely a bad color wheel toshiba part no. 23125963. You can find it online for about $65

Jan 01, 2009 | Toshiba TDP-T45U DLP Projector

1 Answer

Projection lights


You need to take the Toshiba remote that came with the machine and go into a menu area that deals with convergence. Here's what the manual says:

This TV used 3 separate TV tubes, red, green, and blue. The R, G, and B images are pojected onto the screen wheree they converge to form a full-color picture. You can see a clear picture only when the three images converge correctly. Corvergence my drift over time, or if yo move the TV. I you can see clear images on your TV screen skip this procedure.

Make this adjustment only after the TV as been on for at least 30 minutes.

Press the TOUCH FOCUS (auto convergence) button on the front of the TV at the bottom.
The TV will enter into the convergence mode and adjust the converge automatically (that's what it says.)

TO ADJUST IT MANUALLY:

Press MENU, and the press < or > until the PICTURE menu appears.
Then press UP or DOWN to highlight CONVERGENCE.
Press < or > to display the Center Convergence menu

There's a lot more the book says, but, I can say from experience that you just go through the different sub areas of this menu and converge each color separately, and bingo, it's fixed.

Good luck.

Sep 06, 2008 | Toshiba 43H71 43" Rear Projection...

1 Answer

Colour problems with projector


In short If the reds show as red, The greens show as green & Blue shows as blue. I would say thats as good as it can project. It's hard to judge color without seeing it for ones self but usually DLP projectors that use a colorwheel do not have perfect color.

Feb 13, 2008 | Office Equipment & Supplies

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