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N149A schematics needed
Author: Marcos Almeida
Date: 12/04/2007
Greetings from Brazil!
One of my M149 stopped working, so I replaced both power supply and cable from the other mic and the problem was a faulty N149A. The switching power supply is working fine but the 70V voltage is missing due to some problem on the DC-DC converter. It's a N149A Serial nš902801 Art Nr76860. Would you send me the schematics? Thank you very much!  
 
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Marcos Almeida
12/04/2007
Martin Schneider/Neumann
12/07/2007