>I have a 1400cs/133 OS 8.6 which started several months ago with an
>intermittent issue where the contrast on the screen would rapidly "pulsate"
>from light to dark.  Lately the problem has become more frequent.  It never
>gets outside the range where the screen image remains visible, but it's
>exceedingly annoying.
>
>During these events, which seem to occur randomly and unrelated to any
>particular application, the contrast sometimes ends up much lighter or
>darker than it was before, but can be corrected with the contrast control.
>The contrast remains adjustable during these episodes, and using the control
>does not halt the pulsations.  The display is otherwise normal.
>
>Any idea what this is, and what to do about it?  Screen going bad?  Bad
>contrast control? Something else entirely?
>
>Brian

Do you have the PMU fix for the PB1400 from Apples web site ?

Mad DOg

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