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Tektronix 7623A poser
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18th Oct 2020, 5:24 pm
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RogerEvans
Hexode
Join Date: Oct 2014
Location: Wiltshire, UK.
Posts: 381
Re: Tektronix 7623A poser
Colin,
If L1198 is open circuit and there is no board damage then I can't see why the fuse F814 bould blow, unless there is damage somewhere else. Can you measure resistance from the supply side of L1198 to ground?
Roger
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