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Re: Re : [xpantastic] Matrix 12 not booting up

2011-02-16 by r_j_d_2.phila

the voltage SHOULD be +55vdc(+/-4v, according to SM); it reads 60.2.

also, last night, i removed and reseated the 4053 and two tl081's on the voice board(related to SM calibration, so i thought i'd try it), and just ONCE i got it to boot w/ "clear" held down. when it went into the reset process, i got this error:

"voice processor malfunction".

any time turning on after that, i was back at square one. ill try to find the memory/processor ic's on the main processor board, and reseat them. thanks guys!


--- In xpantastic@yahoogroups.com, "envia94" <akva@...> wrote:
>
> I have not measured the voltage in my unit, but if it should be 60.2V, then 55V is absolutely too low to be correct at least. If the specs would say 60V instead of 60.2V, then 55V might be about alright, in my opinion.
> 
> --- In xpantastic@yahoogroups.com, "r_j_d_2.phila" <r_j_d_2.phila@> wrote:
> >
> > thanks for that, ill try it. ill check the 6809.
> > 
> > does 60.2vdc sound close enough for the 55vdc? all the other voltages read properly.
>

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