I bought a Bongo5 HS bass from a friend.
This bass looks like new and works well elsewhere, but it's High Mid EQ knob doesn't work. Rotation does not have any acoustic effect.
I checked the circuit and found that where the knob is connected, the R53 numbered resistor location has no component.
I shorted this position, this knob can be turned to change the frequency balance.
So I want to ask you guys to help confirm (Who happens to have disassembled or studied the circuit of this product):
Whether there should be a resistor installed at this point of R53, like in the picture. If does, what are the specifications of this resistor(or just the photo of this circuit).
Since this bass was out of warranty, I had to repair it myself.
Thank you very much for your help!
This bass looks like new and works well elsewhere, but it's High Mid EQ knob doesn't work. Rotation does not have any acoustic effect.
I checked the circuit and found that where the knob is connected, the R53 numbered resistor location has no component.
I shorted this position, this knob can be turned to change the frequency balance.
So I want to ask you guys to help confirm (Who happens to have disassembled or studied the circuit of this product):
Whether there should be a resistor installed at this point of R53, like in the picture. If does, what are the specifications of this resistor(or just the photo of this circuit).
Since this bass was out of warranty, I had to repair it myself.
Thank you very much for your help!
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