HP-33E - Three 8 pin ICs - Which goes where?
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09-04-2016, 01:28 AM
(This post was last modified: 09-04-2016 01:49 AM by Gerson W. Barbosa.)
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RE: HP-33E - Three 8 pin ICs - Which goes where?
(09-01-2016 11:52 AM)DJSCaver Wrote: Not sure if you guys can help or not. Many years ago I opened up my HP-33E (solderless) because it was not reliable. My HP-33C has only one 8-pin IC, ILB901-81251-SGP01. Here's the picture in case it can be of help: It was unreliable also (two or three sets of like LED segments would turn off frequently). I've just disassembled, cleaned and reassembled it. Apparently this has been fixed. Best regards, Gerson. P. S.: A better picture for your purpose, from this very museum: |
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Messages In This Thread |
HP-33E - Three 8 pin ICs - Which goes where? - DJSCaver - 09-01-2016, 11:52 AM
RE: HP-33E - Three 8 pin ICs - Which goes where? - Harald - 09-01-2016, 11:55 AM
RE: HP-33E - Three 8 pin ICs - Which goes where? - PANAMATIK - 09-05-2016, 06:38 PM
RE: HP-33E - Three 8 pin ICs - Which goes where? - Gerson W. Barbosa - 09-04-2016 01:28 AM
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