Checking hv

[timmy]

Originally Posted by jr_tech

I missed the connection between the vertical output and the hv supply (from the bottom of the focus pot). Perhaps io would be possible to increase vertical deflection voltage by changing or eliminating the resistor above or below the focus pot.


jr

I did try exactly that with the focus voltage and the whole screen filled in still with a picture but the focus was out of focus. Which resistor are you referring too and the hv I already lowered to around 1900v. Are referring to the focus resistor string to the focus pot.