ChuckD
Well-known member
Hey all! Been some time since I've been on the board, other projects keeping me busy these days.
I am helping out a friend fix up an old Neuman Mic pre removed from a board. The Model is:
TYP. PMV 70 930 U1
Does anyone have a schematic or working knowledge of this unit?
The resitor R39 whic I believe is 47 ohms keeps burning up.
Also it goes to the +V of the Op Amp.
The voltage across the resistor is 22VDC.
I really could use a schematic!!
Or any help is great too!!
-ChuckD
I am helping out a friend fix up an old Neuman Mic pre removed from a board. The Model is:
TYP. PMV 70 930 U1
Does anyone have a schematic or working knowledge of this unit?
The resitor R39 whic I believe is 47 ohms keeps burning up.
Also it goes to the +V of the Op Amp.
The voltage across the resistor is 22VDC.
I really could use a schematic!!
Or any help is great too!!
-ChuckD