Teac Tascam M-3500 M-3700 input B pcb 52102991-01 52102991-02 and -03 Part Number:52102991-01 The unit can be changed

The unit can be changed by just plugging it in after unplugging the old

Stereo PCB from the M2600 mixer and may also be in the mark 2 version not sure

Nice big VU meter from the Tascam 112 and some other machines these are the same size as the 22-2 ones

Often I see 22-2's etc come in with damaged or scratched panels or have just lost the

Teac Tascam M-3500 M-3700 input B pcb 52102991-01 52102991-02 and -03 Part Number:52102991-01 The unit can be changedOne of four Pcbs in the M3500 it has a habit of going wrong, if some wants just an individual switch I can break a board down into parts but its probably worth buying a whole board as who knows what switch may go down next I have now 3 though I guess they would be able to be used in same situation Let me know