[Elecraft] K2 I/O Problems

[Rick Wilson]

Had a nearby lightning strike last week.  The computer attached to the K2 had considerable damage.  The only apparent problem with the K2 is it will no longer communicate through the serial connector.  The U4 abnormal voltages are (with normal voltages in parens)  Pin 5  -14(-22)    Pin 7  0(13.3)    Pin 8  -15.3(-22).  Any suggestions?  Thanks, Rick N3KRS

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