On 18 Dec 2006 at 4:05,
[hidden email] wrote:
> The 78L05 is a quad 8 bit DAC and the 77L06 is a 6 volt regulator. Not
> the same at all.
>
> The 77L06 is used in the KX1, not he K1 or K2. Contact Elecraft to get
> the correct part.
Well not quite...
The 78L05 is a 5V regulator and is what is required for U8
U2 is a 78L06 as I believe is a 77L06. They are both 6V regulators.
I suspect you have fitted the 78L05 in the U2 position as the numbers
are quite small and easy to confuse. The 77L06 may be a replacement
for the 78L06, it is most definitely not a replacement for 78L05 and
you will damage your K2 if you get them wrong.
73 Dave G3YMC
http://www.davesergeant.com_______________________________________________
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