Hi ,I'm repairing a mini contour / keyboard pcb.
Q9 was snapped off , so I've decided to replace the pair --Q9 & Q11 with 2n3904/2n3906 pair.
The footnotes on the schematic state that the PNP should be matched to 10-20mv lower than the NPN @ 200MA.
With the transistor matching cct provided , how do we do that?
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