[time-nuts] HP 5370B ROM images
Didier Juges
didier at cox.net
Tue Oct 27 02:04:58 UTC 2009
I only have two 5370As, but I have a programmer old enough that it might
support your older PROMs. If you have a problem burning them, let me know
and I'll look closer.
Didier KO4BB
> -----Original Message-----
> From: time-nuts-bounces at febo.com
> [mailto:time-nuts-bounces at febo.com] On Behalf Of Joe Geller
> Sent: Monday, October 26, 2009 6:16 PM
> To: time-nuts at febo.com
> Subject: [time-nuts] HP 5370B ROM images
>
> I thought I would contribute a 5370B ROM version and
> possibly add a later ROM image to the collection. I should
> have left it to the experts. I am afraid that all I
> accomplished was to brick my 5370B: Serial number 2438A
> 01154, Board 05370-60109, U3. U3 is a plastic chip with no
> window, so probably it was an OTP (one time programmable). I
> think this was before hp went over to EEPROMs.
>
> U3 markings:
>
> AMI 8449HS
> 1818-3373
> KOREA
>
> No urgency; any help most appreciated.
>
> Regards,
> Joe Geller
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