[Elecraft] I need help!

Mon Nov 3 07:38:05 2003

I would figure the only thing that could've been damaged is the RS232
driver chip in the K2.....I'd check that out and do a complete reset.

Gregg R. Lengling, W9DHI, Retired
Administrator http://www.milwaukeehdtv.org
K2/100 S#3075
Politics is the art of appearing candid and completely open, while
concealing as much as possible.   -States: The Bene Gesserit View

-----Original Message-----
From: [email protected]
[mailto:[email protected]] On Behalf Of Roy Vickers
Sent: Monday, November 03, 2003 6:27 AM
To: Elecraft
Subject: [Elecraft] I need help!

I need help!
My K2 sn2884 has all the mods and options including the DSP, KAT100 and
KPA100 and was working perfectly. I have been working on a program to
control the K2 via a PDA (I'm a programmer) and I made a big misake, I
plugged the wrong rs232 cable into the K2. After that I got INFO 077 and
nothing else. I unplugged the KPA100 and replaced the MCU 2.03d with an
old
2.02H and got rid of the INFO 077. Now I have the following symptoms:
1. depressing the PRE/ATT key causes a momentary KPLY4 to display.
2. depressing the AGC key causes a momentary KPLY5 to display.
3. depressing the SPOT key locks up the radio
4. No audio
5. one bar on bar graph
6. Cal PLL runs OK
7. 5v is OK
Where do I start troubleshooting this problem? Is there any parts that
you
recommend replacing right off?
Thanks
Roy Vickers KF5YU

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