Re: Problem reading original EPROM

["Patrick G. Moore" <pmoore@cmr.gov>]

"Marteney, Steven J." wrote:
> 
> Do these things have a security bit?  I tried to read the original EPROM for
> my 165 ECM (89 F-body 350 TPI) and the programmer keeps giving different
> checksums every time I check it.  The code is APYU3516.  What should the
> programmer be configured for?  The chip doesn't have a recognizable part
> number (LAE8824).  ECMGuy's page says it is a 27C128.  What am I doing
> wrong?  Any hints?
> 
> Thanks in advance,
> Steve Marteney
Hi,

Are you using the pocket programmer?  I had some trouble at first reading
my eprom.  You must make sure you don't have the chip in there before
you initialize it from the PC.  It would look like it read fine, but it
would not verify, until I carefully followed the instructions.

HTH
Pat
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