Where can I find replacement potentiometers? that of the “filter” in particular
because the parts need to be desoldered, it´s a better choice to send your device to a local repaircenter. Don´t do any repairs, if you don´t know what you do
thank you! but I have already found on ebay, I will not change the motherboard for a single dead potentiometer
maybe some compressed air could help as well. but only if it is not physically damaged.