Hello and thanks for helping, it’s my first time posting here! I recently decided I wanted to flush mount the remote control gain knob (Pot) from my Subwoofer/Amp combo (Rockford Fosgate P300-10 “Punch”).
I removed the PCB/Knob from its housing and due to me not wanting to cut into the original dash/console area’s panel to squeeze the knob through, I decided to completely dismantle the PCB.
after messing up the solder pads beyond repair that the old B203/B20K Dual (Stereo) potentiometer was hooked to and thus being unable to solder the new one that arrived today properly.. I decided to just rebuild the small circuit on a new Solderable Perf Board / Prototyping PCB.
here are photos of the PCB front and back:
So yeah.. at the top (narrow part), attaches a 3 pin TRS 3.5mm aux input (from sub to this thing). The R1 resistor I believe is 510 ohms, and then the dual 20k potmeter on bottom.
can someone help me build a new one or perhaps sketch up a diagram I could use? Lol. I’m a bit new to pots and especially dual pots, so.. any help would be so great! Here’s the original, before completely tearing it apart lol (potmeter knob is off though)
to be honest I’m just not sure where to put what! It almost looks like some stuff isn’t used but I want to be sure..
I removed the PCB/Knob from its housing and due to me not wanting to cut into the original dash/console area’s panel to squeeze the knob through, I decided to completely dismantle the PCB.
after messing up the solder pads beyond repair that the old B203/B20K Dual (Stereo) potentiometer was hooked to and thus being unable to solder the new one that arrived today properly.. I decided to just rebuild the small circuit on a new Solderable Perf Board / Prototyping PCB.
here are photos of the PCB front and back:
So yeah.. at the top (narrow part), attaches a 3 pin TRS 3.5mm aux input (from sub to this thing). The R1 resistor I believe is 510 ohms, and then the dual 20k potmeter on bottom.
can someone help me build a new one or perhaps sketch up a diagram I could use? Lol. I’m a bit new to pots and especially dual pots, so.. any help would be so great! Here’s the original, before completely tearing it apart lol (potmeter knob is off though)
to be honest I’m just not sure where to put what! It almost looks like some stuff isn’t used but I want to be sure..