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Hello, my Bush television has developed a colour problem; Model: RF2194D, 11AK30 chassis. Using a generator, monochrome is perfect, however, switching to a red raster, at top and bottom of screen there is a weak red splurge and from east and west there is a weak blue splurge. Can you help? Many thanks.....Michael Wheelan.

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  • Michael Wheelan Apr 27, 2010

    Will have to wait until I have more time.
    Thankyou very much. My brother thinks this is
    the probable solution......Michael.


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Hi Michael.

This CRT works directly in RGB mode. The problem is either geometry or alignment. The first step in repairing is getting into service mode and performing the adjustment procedure.

Here all technical documentation for this chassis: To download the file, please, click here.

Files are compressed using WinRAR. The adjustment is in the PDF called service manual, inside the compressed folder. Service mode adjustment must be done by a competent person. If service procedure is applied in the wrong way, this can compromise the TV more.


Posted on Apr 27, 2010

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