UK Vintage Radio Repair and Restoration Discussion Forum - View Single Post - Hameg HM307-3 Cleaning and Repair

OldTechFan96 · 9th Jun 2019, 6:35 pm

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

9th Jun 2019, 6:35 pm	#93
OldTechFan96 Octode Join Date: Jul 2017 Location: Newcastle Upon Tyne, Tyne & Wear, UK. Posts: 1,178	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