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Help - 8720D PS Problem..

Question asked by najockey on Mar 10, 2008
Latest reply on Mar 14, 2008 by najockey
Hi All,

         I have an 8720D here with apparently a Failed A15 Pre-Regulator. I have it out of the box, and it pulses giving a red upper fault LED. The part number is 08753-60114.

         I have a request in with Agilent to identify a replacement, but no response yet.

         I have the CLIPS manual, but this module is not detailed therein. The Service Guide just gives details of what normal operation should be, connected, and disconnected from the VNA. I cannot get that far, as the unit never gets past the red LED power up faulting out.

          Does anybody have schematics for this power supply, or know where a replacement might be had ?