National NC100XA topside view, showing a generally tidy layout using the old style HRO crystal filter. The PSU and audio strip is totally non-original, necessary because of rotten wiring and missing Iron components.
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National NC100XA topside view, showing a generally tidy layout using the old style HRO crystal filter. The PSU and audio strip is totally non-original, necessary because of rotten wiring and missing Iron components.