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TS-700SP RECEIVER MAINTENANCE

Kenwood TS-700SP receiver repair. 21 August 2018


Symptom: Complete and total loss of receiver sensitivity.

Repair: Oxidation of the DX switching relay contacts located on the RX NB Unit was the identified fault and after applying a small amount of contact cleaner with a strip of paper to the relay contacts the radio receiver has regained full sensitivity including the on-board low noise pre-amplifier too full sensitivity.

  

Photo 1 DX switching relay contacts cleaned with a strip of gloss paper and contact cleaner. 

 

 

Video of the TS-700SP receiver repairs

 

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Page last revised 23 August, 2018
 

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