Question about Sony VPL CS4 Multimedia Projector

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No power on light

After a general power failure, projector power/stand by led would not lit until after at least 8 hours. Then everything was working OK. Last week, after a second general power failure power led wont lit. Is it a fuse problem or something else?

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Re: No power on light

That's interesting.. After researching that model I can tell you that it has an intergrated internal power supply(transformer) which does contain a fuse. It is located where your power cord plugs into, inside the unit, start with that. Was it plugged into a surge protector? When you had the power failure the second time was there a fluctuation of power, ie your lights in your house flickering on or off or increasing, decreasing in brightness? This will help me determine if it's something else. Also be sure to check your power cord, look for any kinks, breaks, chips in insulation. Anyway Good Luck

Posted on Sep 30, 2007

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The projector is overheating, try cleaning the filters for the fan.

Hope this helps

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