Re: Using fluke 9010 on BZ in self test

The site isn't organized at all, jeeze there is just no pleasing some
folks.... ;-#)# (ducking for cover)

....If you want to make a simple HTML page(s) that I could stuff into my
Frontpage system I'd be delited (as I am not that bright...).
But I guess I'd have to as I know (supposedly) what is up there...time...or
lack thereof.

John :-#)#

At 03:18 PM 10/05/2003 -0700, David Shoemaker wrote:

>I don't see any update sheets for the 6502. Though I could be missing
>them. The site isn't exactly intuitively organized :)
>----- Original Message -----
>From: <mailto:jrr@flippers.com>John Robertson
>To: <mailto:vectorlist@synthcom.com>vectorlist@synthcom.com ;
><mailto:techtoolslist@flippers.com>techtoolslist@flippers.com
>Sent: Friday, May 09, 2003 8:40 AM
>Subject: Re: VECTOR: Using fluke 9010 on BZ in self test
>
>I find that some games just won't work with the pod installed. It appears
>that the pod loads down the circuit just enough to fail...although it runs
>the tests just fine. Fluke does mention that in UUTs with marginal design
>that the pod won't work right in the RUN test.
>
>For example, I find in the Z80QT pod (Quick Test - late design) that there
>is an added 1000pf capacitor on the output lines of the Interface BCB that
>is not on the earlier designed Z80 or Z80/AA pods. It across A5 pins 17
>and 15 (BWR & UWR).
>
>You might want to check the update sheets for the pods, on the FTP site
>(see below), these might help improve the POD response. I do need to
>double check that all updates are there, and if anyone sees any missing
>LMK or scan and email them to me or the INCOMING directory of flippers.com
>(tell me they are there though!).
>
>As for sockets to protect the POD plug, I just use regular 40 pin sockets
>as 'Sacrifice' pins.
>
>John :-#)#
>
>At 07:58 AM 09/05/2003 -0700, David Shoemaker wrote:
>
>>I have a board which is giving me fits.On its own if I bring it up in
>>test mode the test screen comes up just fine. When I put it into play
>>mode I get a blank screen.
>>
>>I hooked up the 9010 ran bus, ram, rom tests everything checks out fine.
>>
>>But when I put the board into test mode with the pod connected it doesn't
>>bring up the test screen.
>>
>>
>>Anyone had this problem? Any ideas on what might be happening?
>>
>>Oh, also anyone know a good source of turned pin sockets? I want to put
>>sockets on the pods to protect the pins.
>>
>>David
>
>How to subscribe or unsubscribe from TTL
>
>To do either you send email to "MajorDomo@flippers.com" and in the body
>you state either "Subscribe techtoolslist" or "Unsubscribe techtoolslist",
>note that the Subject is "" (Blank)...
>
>FTP site is: ftp://ftp.flippers.com/TTL/

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Received on Sat May 10 15:44:29 2003