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Yaseu dr-1x won't power up.

Discussion in 'Radio Circuits, Repair & Performance' started by W4FDS, May 25, 2019.

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  1. W4FDS

    W4FDS Premium Subscriber QRZ Page

    When i turn on dr-1x the only thing that runs is the fan. All fuses good, 3.3 volts and 12.5 volt supply ok 5 volt supply is not there . Any body got a schematic of supply?
     
  2. KA9JLM

    KA9JLM Ham Member QRZ Page

    Did you check the SM fuse on the 5V line ?
     
  3. W4FDS

    W4FDS Premium Subscriber QRZ Page

    No i didn't where is it located?
     
  4. KA9JLM

    KA9JLM Ham Member QRZ Page

  5. W4FDS

    W4FDS Premium Subscriber QRZ Page

    Thanks fellows for the help ,I will see if it is blown and report back.
     

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