Re: Tektronix 475


 

On Sun, Aug 9, 2020 at 01:29 PM, <tenareze32@...> wrote:


An absence of spot or trace generally indicates an HT fault, but all HT
voltages are OK.
Depending on the voltage between grid and cathode, HV and PDA may be ok but still no light visible.

Raymond

Join TekScopes@groups.io to automatically receive all group messages.