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Old 12th Apr 2018, 10:25 pm   #12
ajgriff
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Join Date: May 2004
Location: Halifax, West Yorkshire, UK.
Posts: 2,583
Default Re: Telequipment/Tektronix D75 No trace on Power Up.

Since the PSU voltages are within tolerance without F402 in circuit it still seems most likely that the issue lies with PC148 or PC128 especially as sparks are flying.

Alan
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