[Elecraft] K1 help needed

Dave Gingrich K9DC [email protected]
Sun Aug 11 21:41:00 2002


At 21:20 8/11/2002 -0400, [email protected] wrote:
>Howdy everyone im on the alignment and test part 2 section. on page 46 of the
>manual, there is a table of voltage checks to be done. all work out ok except
>the U9 ones. Pins 3 and 6 both showed 5.93 when it should be 6-7 V.  Pin 7
>shows 11.86 when it should be 12-14.  PS voltage given was 12.14V.  I
>re-heated the U9 and results were the same.
>
>Orientation was correct and U9 is LT1252. What can be going on? Is this
>something i should worry about?

Probably due to low supply voltage. Can you crank the input voltage up to 
13v or so, and read again?

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Dave Gingrich, K9DC - Indianapolis, Indiana  USA
K2 #2211, K1 #931, QRP-L #2376, ARS #1109,
FPQRP #389, IRLP 473/573,  k9dc.ampr.org
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