UK Vintage Radio Repair and Restoration Discussion Forum - View Single Post

ms660 · 27th Oct 2020, 2:45 pm

Connecting a high impedance digital volt meter to a disconnected screen connection can sometimes result in a voltage being displayed due to capacitive coupling (or leakage) between the screen and the windings.

I would configure the 47 ohm as per the schematic.

EDIT: Post crossed.

Lawrence.

27th Oct 2020, 2:45 pm	#80
ms660 Dekatron Join Date: Apr 2011 Location: Cornwall, UK. Posts: 13,454	Re: Brenell Purchases Connecting a high impedance digital volt meter to a disconnected screen connection can sometimes result in a voltage being displayed due to capacitive coupling (or leakage) between the screen and the windings. I would configure the 47 ohm as per the schematic. EDIT: Post crossed. Lawrence.