Osborne Vixen - Zenith 7" display t-shooting issues
cclist at sydex.com
Thu Nov 6 14:09:14 CST 2014
On 11/06/2014 11:42 AM, tony duell wrote:
> This sounds thermal to me. Somethng is failing when hot. Maybe the HOT. Maybe
> a diode or capacitor in the horizontal output stage.
Probably not a power supply issue, per se. Usually, when power supply
voltage drops, the image shrinks on the screen.
I do wonder if it might also be an intermittent (thermal) short in the
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