Re: BZ + Fluke 9010A + 6502 pod = headache

Where did you get the 74sc374's that buffer the data. I have been looking
for them for quite a while and have had no luck finding them. Or did you
use another type of chip?

David
----- Original Message -----
From: "Chris Loggans" <cloggans@yahoo.com>
To: <vectorlist@synthcom.com>
Sent: Thursday, May 10, 2001 6:42 AM
Subject: Re: VECTOR: BZ + Fluke 9010A + 6502 pod = headache

> David,
>
> I had this happen to me using a Z80 POD once. I was
> able to fix it by replacing all of the IC's within the
> POD that buffer the data and address lines to the UUT.
> They are all socketed, so it's really easy to do. I
> would try to start there to get your POD working
> again.
>
> As for the BZ board...I find that the Fluke is your
> best bet for fixing main boards. There's nothing
> better for identifying bad RAM, ROM or stuck data
> lines. The signature analysis for the aux boards is
> helpful too. Just follow the instructions on the
> first sheet of schematics. Do you have any idea what
> caused the Fluke to die? Is there a voltage problem
> on the board? Was the board turned on with the Fluke
> off?
>
> -Chris
>
>
>
> --- David Shoemaker <davids@oz.net> wrote:
> > Trying to work on a BZ board with my fluke and the
> > pod has died on me, did this to me last time I was
> > working on these.
> >
> > So the question is anyone have a spare 6502 pod that
> > works they are willing to sell for a reasonable
> > price or trade me for a z80 pod?
> >
> > Anyone have a good way of testing / repairing these
> > blasted things?
> >
> >
> > Not my day.
> >
> > Thanks,
> > David
> >
>
>
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Received on Thu May 10 12:07:45 2001