Part values

[Bram.]

Hi,

I have a White's Prizm II that i have got from someone who thought that his technical skills are much higher than they where in reality, he tried to modify it by desoldering both smd pot trimmers of the phase/groundbalance and threshold settings, unfortunately the original pot trimmers are lost and he even forgot to write down the values, he thought there was only one value of trimmers (little indication of his skills).

Does anyone have the values of the trim pots? It are R23 and R58, the 2005 PCB is revision: 505-0230-B

regards Bram

[Carl-NC]

R23 is 1K, R58 is 20K.

[bram]

Thanks.

[Polymer]

The info above is helpful to me. Are the pots linear or logarithmic?
Want to know before I try to source them.
Would a multiturn pot be of any benefit for frequent adjustments?

Thank you!

[Carl-NC]

The on-board trimpots are linear. A multi-turn might be useful for GB to give finer control.

[Polymer]

Thank You Carl! I will be implementing this when I get the parts.
This may take a few weeks as I live in a remote place.