[Elecraft] KNB2 Component

Mon Dec 29 22:06:59 2003

Sid:

That is the right part.  The label identifies the firmware revision of the
microcontroller.  If you were to peel off the label you would find the
manufacturer's number.

Ken WK6F

-----Original Message-----
From: [email protected]
[mailto:[email protected]]On Behalf Of Sid Leben
Sent: Monday, December 29, 2003 6:11 PM
To: elecraft
Subject: [Elecraft] KNB2 Component

I just received the KNB2 option for the K2 #3863.

After checking out all the parts I have one discrepancy that I hope someone
can help with.

"U3" is supposed to be an 8 pin IC microcontroller, # 12C509A
(12C508A).  The only component not identified after the parts check is an 8
pin IC, with a white paper label on top, labelled "NB102".

Is this the errant micro-controller "U3" or some other chip??

Thank you for your help.

Sid  KC2EE

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