Hi, I've a problem with my m15mk1: I have to do the test for the power_supply board and I've checked attentively all schemes and part (and all should be correct) but when I turn on the amp, smoke comes from the resistor r23 between capacitors c22 (100uF) and c18 (47uF) and it become burning... I don't know if there was an error in the resistor (I don't have check 3,9k with my multimeter, I've just read the value that was written in the little card of the resistors) but now my multimeter shows 2,6k and 2,3k in r16 and r23 (that are the same) resistors (I've tried both resistors, so they could be damaged (should I have to replace other parts? How can I understand if a part is damaged?)... What can I do? I'm despear, help me please...
THANK YOU matteo