Author Topic: Anritsu / Wiltron S331A - Service Manual / Schematic  (Read 3871 times)

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Offline Fladave

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  • Country: us
Re: Anritsu / Wiltron S331A - Service Manual / Schematic
« Reply #25 on: June 12, 2024, 04:06:08 pm »
I have been following this thread and found it most helpful.   I wonder if anyone has found a schematic for this unit.  I have obtained an  S331A with the integrator failure self test result.     

Thanks to all who shared their repair  knowledge 
 

Offline vishaldotgupta

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  • Posts: 67
  • Country: in
Re: Anritsu / Wiltron S331A - Service Manual / Schematic
« Reply #26 on: Yesterday at 05:50:56 pm »
schematic not available,

high possibility of MMIC E3 from mini circuit has failed

its under the shielded metal cage
 


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