M-AUDIO SCHEMATICS NEEDED

[guijarrosoy‏]

Hello colleagues. I am in neeed of schematic and service manuals for TAMPA model M-AUDIO mixer.

Unit is noisy. Tradicional techniques did not work. (I.E. Contact cleaner on potentiometers, etc)

Any help is appreciated.

Al.

[bitrex‏]

Tampa's a mic pre-amp. Do you have the mic/line switch and impedance
selection knob configured correctly for whatever is plugged into it? You
have a mic actually connected when you're listening for noise on the
"mic" setting, yeah?