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KDF-42A12U Blue spots on screen, getting worse

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time2innov8
Visitor

KDF-42A12U Blue spots on screen, getting worse

I have an issue with a 42 inch DLP television that has blue spots on the screen. The visibility of the blue spots is increasing on a weekly basis. An internet search has identified that the optical block may be the cause.

Has anyone experienced a similar problem and what was the solution?

3 REPLIES 3
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slowtrain
Visitor

Hi,

Best if you post your question on Home Cinema & Projectors page. Thanks.

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tweety2b
Ex Commander (Was always on)

Topic moved into correct folder.

Nico

Nico Henderijckx
(ex-Sony employee - fanboy forever)
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specialist-convergence
Visitor

Hi if you are experiencing issues with picture quality it could be an issue with the optical block or the lamp, if you remove the lamp and check it is clean and then try again it may resolve issue, however if it remains the same only an engineer could advise further, as the unit would have to be dismantled