hp46 with strange modification

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hp46 with strange modification

06-28-2022, 06:35 PM

Post: #3

Roland57 Offline

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Posts: 50
Joined: Nov 2018

RE: hp46 with strange modification

(06-28-2022 06:30 PM)Jeff_Birt Wrote: ...There is one oddball chip in a ceramic package. It is hard to make out the part number but it looks like 'IM5623' which is a 256x4 PROM. Perhaps a character code lookup for the printer output?

the full label is "IM5623 CJE i (=Intel ?) Singapore 7632"

Roland

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Messages In This Thread

hp46 with strange modification - Roland57 - 06-28-2022, 06:01 PM

RE: hp46 with strange modification - Jeff_Birt - 06-28-2022, 06:30 PM

RE: hp46 with strange modification - Roland57 - 06-28-2022 06:35 PM

RE: hp46 with strange modification - teenix - 06-28-2022, 11:43 PM

RE: hp46 with strange modification - Roland57 - 06-29-2022, 05:01 AM

RE: hp46 with strange modification - Thomas Klemm - 06-29-2022, 06:18 AM

RE: hp46 with strange modification - Roland57 - 06-29-2022, 09:23 AM

RE: hp46 with strange modification - Didier Lachieze - 06-29-2022, 11:20 AM

RE: hp46 with strange modification - Maximilian Hohmann - 06-29-2022, 02:09 PM

RE: hp46 with strange modification - Roland57 - 06-29-2022, 07:59 PM

RE: hp46 with strange modification - Maximilian Hohmann - 07-04-2022, 02:38 PM

RE: hp46 with strange modification - Roland57 - 07-04-2022, 05:50 PM

RE: hp46 with strange modification - Maximilian Hohmann - 07-05-2022, 02:33 PM

RE: hp46 with strange modification - Roland57 - 06-29-2022, 12:12 PM

RE: hp46 with strange modification - andylithia - 06-29-2022, 02:33 PM

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