[Collins] KWM-380 synthesizer failure

Carl carls at alphalink.com.au
Tue Feb 1 02:38:46 EST 2005


G'day Uli,
Can't help with your synthesizer problem, but I have an observation to make 
re your "open" zero comment.
I have a KWM-380 and a HF-380....both these radios have the "open" 
zero......top left hand corner.....only as the first digit.
Regards and good luck,
Carl   VK3EMF

At 06:11 PM 1/02/2005, you wrote:
>Good morning,
>
>I've got a sick KWM-380 of a friend on my table. When I switch it on it 
>beeps three times as normal to signalize a locked pll. But then it starts 
>beeping continuously with a kind of distorted, non sinusoudal tone. 
>Frequency display shows zeros with an open 0 at the first place. Frequency 
>tuning is not possible. Starting testing according to the manual allows 
>first steps only which all seem to be ok. Then manual asks for frequency 
>tuning to specific settings which is not passible. Any ideas where and how 
>to go on from that point?
>
>73 Uli, DK4SX
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