Question about JVC AV-48WP30 48" Rear Projection Television

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Green Shade on tv screen

I have this greeen shade on my JVC projection screen tv. It seems to me the green is where th color black should be. For example, if a show on tv is showing a black sky on my tv it will have a green haze to it. My buddy says I need a colo adjustment,but it doesn't go away when I try to adjust the color form the tv menu. I'm allout of answers at this point.

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  • Anonymous Nov 16, 2008

    Same problem here, everything has a greenish tint to it despite all adjustments. T.V. is fine otherwise. A friend says it might be a gamma adjustment? but I dont know how to go about doing this.



  • Anonymous Nov 16, 2008

    Got the same problem, light green tint all the time despite adjustments. Could it be a gamma problem and if so how would I adjust it?

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This is a typical example of a convergence amplifier failing (any brand would be the same).
More than likely there are 3 amps and they should all be replaced together. Parts shouldn't be too
expensive but I would expect approx $100 US in North America and about £100 UK. Bear in mind thats for the repair not any transportation costs to/from the repair centre.

Posted on Nov 27, 2008

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Posted on Jan 02, 2017

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