[sdiy] prophet 600 weirdness

[klosmon]

Come to think of it, I saw something similar once in a Pro-One -- one of
the pull-down resistors on oscillator two decided to become a piece of wire.
Will check it out -- thanks.

~GMM

At 07:48 PM 9/15/2004 -0400, you wrote:
>
>  OK, I'll say 110M is a typo, then. :)
>
>  As regards the problem, are the resistors OK? R4308, R4295, R4297?  On
>my P600 I had a resistor go all funny on me: tired of its life at 26.7K,
>it decided to become a 43K resistor.  It was really stable, too, not
>intermittent or otherwise flaky..just...not the marked value.  Replaced it
>and all was fine.  Maybe one of those resistors above is broken or
>otherwise doing interesting things?
>
>Crow
>/**/
>
>On Wed, 15 Sep 2004, klosmon wrote:
>
>> Yo, Crow --
>
>> >U466, U467?
>> 
>> Yah, changed out all that (and the old chips turned out to be good).
>
>> >  Is R4296 really 110M?  That's almsot equivalent to an open place for a 
>> >resistor...
>> 
>> That caught my eye, too.  I don't know if it's SUPPOSED to be 110M, but the
>> boards I've seen all have a 10M resistor in that spot.
>
>