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Hameg HM307-3 Cleaning and Repair
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9th Jun 2019, 6:35 pm
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OldTechFan96
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Location: Newcastle Upon Tyne, Tyne & Wear, UK.
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Re: Hameg HM307-3 Cleaning and Repair
More voltage measurements (timebase on, hor. ext. out):
IC304:
Pin 1: +1V
Pin 4: -870V
Pin 5: -873V
Pin 6: 0V
T352:
E: -866V
C: -866V
B: -866V
T353:
E: -899V
C: -865V
B: -899V
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