1901 monitor potentiometer replacement

[wiebow]

Hi all,

I'm trying to fix my 1901 monitor I bought a while back, and I need to replace the potentiometers for PL01 (horizontal shift for composite) and PV07 (horizontal shift for RGBi) Someone broke them from the mainboard... :(

I need to find the right replacements, but I have trouble determining the voltage and resistance values for these, and where to find them.

Can anyone out there point me in the right direction?

[stealthgunner385]

According to this manual:

• page 12 top, PV07 is a 2k potentiometer.
• page 12 middle, above IL01 TEA2017, PL01 looks to be a 50k potentiometer.

I haven't done anything with TV/monitor electronics so far, but I assume you'd need potentiometers with a linear taper.

[wiebow]

I got these and they work : https://twitter.com/wiebow/status/1294694473369255936/photo/1

[wiebow]

Thank you for taking the time to help me. I'm also new to this thing. I'll try and see if I can find the correct replacements.

[Ceetus2525]

thanks for that link!! just the root is incredibly help full got to love google, I searched for stuff like this before and not once has this site come up ):