Greetings,
Second post for this newbie!
I just fixed my crate guitar amp, and was celebrating, so a buddy asked me if I could take a look at his bass amp, so here it goes.
Amp Model: BT100
Includes: Distortion Channel, Clean Channel, and Master Channel with Octave option.
Problem when an instrument is inserted, into the input, rating for input switch is at 0db,
Distortion channel button is out so that signal is routed to the clean channel, but the signal that is heard over the speaker has distortion, almost as if the signal is still somehow running through the distortion channel.
I am at a stand still.
Cleaned Pots
Checked for any cracked welds
Made sure that all large caps are secured.
Schematic PDF is included.
Thanks for any help you can offer. I am stumped.
Harold
Second post for this newbie!
I just fixed my crate guitar amp, and was celebrating, so a buddy asked me if I could take a look at his bass amp, so here it goes.
Amp Model: BT100
Includes: Distortion Channel, Clean Channel, and Master Channel with Octave option.
Problem when an instrument is inserted, into the input, rating for input switch is at 0db,
Distortion channel button is out so that signal is routed to the clean channel, but the signal that is heard over the speaker has distortion, almost as if the signal is still somehow running through the distortion channel.
I am at a stand still.
Cleaned Pots
Checked for any cracked welds
Made sure that all large caps are secured.
Schematic PDF is included.
Thanks for any help you can offer. I am stumped.
Harold
With your 'scope and a clean signal injected to the input, follow the signal backwards from the output stage until you get a clean signal and there will be the faulty component.
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