Рет қаралды 391
Using the Beckman 9020 20Mhz (mega hertz) oscilloscope curve tracer function to inspect capacitors from an Acoustic Control Corp (ACC) 260, aka "The Doors" amp. The tremolo reverb driver board requires replacement capacitors and out of tolerance resistors. Blown and lifted traces require the use of jumper wires to connect the control pots for the tremolo and reverb signal control.
Axial 100uf capacitors are becoming higher priced than the radial counter parts, this pcb is getting 100uf Mod capacitor from Amplified Parts and 1uf electrolytic capacitors by rubycon
Sprague Nichicon Rayrex Mallory polypropylene bipolar caps
Capacitors:
Mallory 100uf 50volt