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Member Since: January 11, 2008

Country: United States

  • I got two of the bad boards; the offending resistor is R27, which should be 390 ohms, but is instead 4.2 kohms. This is one of the two resistors which sets the output voltage of the LM317. Replacing the resistor fixed the problem.

  • I see from the serial number that this is an XBP24-AUI model, produced in April of 2008. So this board may not have SiP hardware and thus might not be re-programmed to use DigiMesh 2.4 firmware.
    Is this indeed the case? What firmware was this module originally shipped with, from Digi?
    (see http://www.digi.com/support/kbase/kbaseresultdetl.jsp?id=3150 )

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