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HP-IL IC?
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05-28-2021, 01:21 AM
Post: #4
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RE: HP-IL IC?
The 3468A service manual lists 1LR4-0002 as an HP-IL interface IC. I know that doesn't answer your question, but it seems likely unless there is another HP labeled 28 pin IC hear the IL transformers that your guess is correct.
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| Messages In This Thread |
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RE: HP-IL IC? - Dave Frederickson - 05-28-2021, 12:42 AM
RE: HP-IL IC? - Gene Dorr - 05-28-2021, 12:57 AM
RE: HP-IL IC? - cruff - 05-28-2021 01:21 AM
RE: HP-IL IC? - Paul Berger (Canada) - 05-28-2021, 03:02 AM
RE: HP-IL IC? - Gene Dorr - 05-28-2021, 03:16 AM
RE: HP-IL IC? - J-F Garnier - 05-28-2021, 07:51 AM
RE: HP-IL IC? - Paul Berger (Canada) - 05-28-2021, 12:16 PM
RE: HP-IL IC? - Paul Berger (Canada) - 05-29-2021, 05:34 PM
RE: HP-IL IC? - Paul Berger (Canada) - 05-30-2021, 01:37 AM
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