Question about Sony VPL CS5 Multimedia Projector

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Sony VPL-CS5 I have a stange pathern off pixels red pixels on my screen. It looks like a fingerprint but the lines are sqare not round I've cleand all the lences and stuff but it looks like the problem in in the electronics who can help

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  • ajay_a_patel Jun 19, 2008

    I have the same problem, a purple web of pixels on the upper left of the image, looks like a digital finger print. Looks like dead pixels, but why all in one area/pattern. Ive opened up and reconnected the RGB ribbon busses, removing each in turn the pattern is still there in all combinations.

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I had the same problem,I found that actually what you can see is dust particles that have made their way inside the unit and have become present on the lcd image sensor lenses, You will need to open up your projector and clean out this dust to improve the picture quality, Its quite tricky as you have to strip the unit quite a way to get to the image lenses make sure you are confident with static discharging and that you have the correct tools.

I find I have to carry out this task once every 6 months to keep the picture clear.

Hope this helps

Richard

Posted on Sep 08, 2008

Ive got the same problem if showing a white background. i can see parts that are a bit purple...
when i got a new lamp today the problem is not as intense anymore. when i looked at the lamp i was able to see some dirt that had been burned into the glas in front of the bulb. it had approximately the same color. since i just bought a bulb and installed it into the case of the first lamp, which doesnt have that color burned into the glas, the problem is way smaller than before.

im not sure if thats the reason - but might be a solution...

Posted on Jul 30, 2008

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Posted on Jan 02, 2017

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I have a blue looking spot on the top right hand area of streen and cleaning the lensdoes not help. What could it be?


Without seeing it I cannot be sure but it sounds like a failed pixel. That is not repairable.

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Sony vpl cs5


Original lamp for cs5 USD100

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Mar 28, 2009 | Sony VPL CS5 Multimedia Projector

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Give input signal to the projector and see that if the menu appears or not on the screen.
if menu comes on the screen then put the backgroung color to blue, instaed of black.

if nothing comes on the screen, then the LCD panels are faulty.

Viren
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Mar 04, 2009 | Sony VPL CS5 Multimedia Projector

1 Answer

Lamp time resetting


HI
Not sure if its in the handbook but you can download a copy from here

http://safemanuals.com/user-guide-instructions-owner-manual/SONY/VPL-CS5-_E

Feb 21, 2009 | Sony VPL CS5 Multimedia Projector

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you must change the lens. the cost is high. see the sony site for replace the parts.
Sergio

Mar 27, 2008 | Sony VPL CS5 Multimedia Projector

1 Answer

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You have to go to the settings on the projector and reset the lamp timer.. Go to your on screen menu and go to settings.. Good Luck

Mar 05, 2008 | Sony VPL CS5 Multimedia Projector

1 Answer

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not too difficult to do.
requires cover off and minor strip down.
if unsure consult a tech.

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2 Answers

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probably the lamp could be failing
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