[Test-Equipment] Dead Data I/O 29B programmer

Pete Lancashire pete at petelancashire.com
Thu Jun 25 10:50:42 EDT 2009


Does it say on the chip anything about what its base part
is ? I'm thinking one may be able to sub in a a EPROM.

Ironic in a way what the part is from ...

-pete


> My Data I/O 29B seems to have died. Passes self test but does not actually
> work! After pulling it apart there is a dead PROM (324-1031-001 Rev A).
> All the inputs are OK but no outputs. This is an I/O decoder and seems to
> control most of the R/W funtions & the RS232 output as well. Can anyone
> sell me a replacement PROM?
> Thanks in advance.
>
> Phil
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