Hello,
Im repairing at the moment a Polytone Mini Brute amplifier,
The 3 pots , VOL , Tone and Bass need to be replaced as they are broken from having to support the Board.
I think this amp was already serviced in the past and the pots dont look original , also the value of the volume pot is22K and the schematic asks for a 10K.
The broken pots are VOL 22K LIN, TONE 100K Log, and BASS 100K Log.
I would like to be certain on the original taper for this circuit before replacing them.
Searched the web, and although there's countless repairs and problems with these amps, there's no mention anywhere on the Potentiometer taper. Sent email to Polytone, but it was brought to my attention that the company is not in bussiness anymore because the owner passed away in 2013.
By looking at this schematic does any of you could tell me or advise me on what would be the pots taper that makjes sense for this circuit, or the most common one?
thank you so much
Im repairing at the moment a Polytone Mini Brute amplifier,
The 3 pots , VOL , Tone and Bass need to be replaced as they are broken from having to support the Board.
I think this amp was already serviced in the past and the pots dont look original , also the value of the volume pot is22K and the schematic asks for a 10K.
The broken pots are VOL 22K LIN, TONE 100K Log, and BASS 100K Log.
I would like to be certain on the original taper for this circuit before replacing them.
Searched the web, and although there's countless repairs and problems with these amps, there's no mention anywhere on the Potentiometer taper. Sent email to Polytone, but it was brought to my attention that the company is not in bussiness anymore because the owner passed away in 2013.
By looking at this schematic does any of you could tell me or advise me on what would be the pots taper that makjes sense for this circuit, or the most common one?
thank you so much