Question about Sony VPL-CX75 Multimedia Projector

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Some colors do not display correctly on my VPL-CX75

The reds do not come through at all on my Sony VPL-CX75. Does anyone have any idea where I should start in troubleshooting this problem?

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Posted on Jan 02, 2017

  • 1 Answer

SOURCE: sony vpl cx75

Posted on Feb 27, 2009


SOURCE: will not turn on

I have just solved this problem. The solution for me was a capacitor in the second PCB of the primary power supply. The Cap was a 2200uf @ 10 volt. Once I replaced this the Projector powered up fine.

Posted on Apr 14, 2009

  • 10594 Answers

SOURCE: how to reset lamp on sony lcd projector xga vpl-px20

After replacing lamp, connect projector AC power cord and turn the projector in standby mode.

Press following keys on control panel for less then 5 seconds each..
RESET, <==, ==>, ENTER.
That will reset lamp timer in projector.

Posted on Jun 01, 2009

  • 2 Answers

SOURCE: how do you fix the ghost image (red color)?

i am having same problem did you fix it ?

Posted on Feb 21, 2011

  • 234 Answers

SOURCE: I replaced the projector lamp in my sony vpl-cx4

for resetting lamp hour do the following
press the following keys on the remote in the following order for less than 5 seconds each.


Posted on Mar 22, 2011

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Need to reset lamp hours on sony vpl px31

1,Connect the power cord
2,The On/Standy light is red.
3,Press the following keys on the Remote Commander or on the projector in the following order for less than 5 seconds :Reset,left,right,enter.

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This may or may not be the solution to your problem, but i'll let you know anyway. Input settings are only accessible when you have a signal going into the projector. This is because the input settings are for adjusting the signal, therefore if there is no signal there is nothing to adjust.

Mar 25, 2011 | Sony VPL-CX75 Multimedia Projector

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Jun 20, 2010 | Sony VPL-CX75 Multimedia Projector

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Check the internal fuse since power is not flowing into the projector and the chord too, which could have been damaged ..........sodeep

Nov 10, 2009 | Sony VPL-CX75 Multimedia Projector

3 Answers

Will not turn on

I have the exact problem on the exact same model .
HELP ... I have been told it may be a problem with one
of the power supplies on board ??? is this a red herring ?

May 23, 2008 | Sony VPL-CX75 Multimedia Projector

1 Answer

Blue screen in uper part of screen

Hi there

Highly unlikly that it would be the lamp causing this error.

Sounds like a faulty LCD to me.

Mar 26, 2008 | Sony VPL-CX75 Multimedia Projector

1 Answer

Sony projector

Hi there

Check if your lamp is blown by taking it out and looking for any marks or discolouring on the inside of the lamp.

If the lamp looks fine , it could be that your Ballast ( lamp's powersupply ) is faulty.

Dec 13, 2007 | Sony VPL-CX75 Multimedia Projector

1 Answer

A blue hue

If color correcting does not fix the problem you will probably need some professional equipment in order to fix it. It would probably be best to contact a professional service provider.

Feb 23, 2006 | Sony VPL PX20 Multimedia Projector

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