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

From: Teaganm <teaganm_at_yahoo.com>
Date: Thu May 10 2001 - 17:23:46 EDT

A 74LS374 should just drop right in.

-t-
--- David Shoemaker <davids@oz.net> wrote:
> 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
> > >
> >
> >
> > __________________________________________________
> > Do You Yahoo!?
> > Yahoo! Auctions - buy the things you want at great prices
> > http://auctions.yahoo.com/
> >
>
--------------------------------------------------------------------------
> -
> > ** To UNSUBSCRIBE from vectorlist, send a message with "UNSUBSCRIBE"
> in
> the
> > ** message body to vectorlist-request@synthcom.com. Please direct
> other
> > ** questions, comments, or problems to neil@synthcom.com.
> >
>
>
---------------------------------------------------------------------------
> ** To UNSUBSCRIBE from vectorlist, send a message with "UNSUBSCRIBE" in
> the
> ** message body to vectorlist-request@synthcom.com. Please direct other
> ** questions, comments, or problems to neil@synthcom.com.

__________________________________________________
Do You Yahoo!?
Yahoo! Auctions - buy the things you want at great prices
http://auctions.yahoo.com/
---------------------------------------------------------------------------
** To UNSUBSCRIBE from vectorlist, send a message with "UNSUBSCRIBE" in the
** message body to vectorlist-request@synthcom.com. Please direct other
** questions, comments, or problems to neil@synthcom.com.
Received on Thu May 10 17:37:12 2001

This archive was generated by hypermail 2.1.8 : Fri Aug 01 2003 - 00:32:18 EDT