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RogerEvans · 17th Oct 2020, 8:06 pm

Colin,

Is there any damage to the PCB? With the inductor open circuit everything else should be isolated.

My 7633 has a four layer PCB on the storage board with power traces on the internal layers, a right pain to fix when one of the high voltage transistors went s/c.

Regards,

Roger

17th Oct 2020, 8:06 pm	#9
RogerEvans Hexode Join Date: Oct 2014 Location: Wiltshire, UK. Posts: 381	Re: Tektronix 7623A poser Colin, Is there any damage to the PCB? With the inductor open circuit everything else should be isolated. My 7633 has a four layer PCB on the storage board with power traces on the internal layers, a right pain to fix when one of the high voltage transistors went s/c. Regards, Roger