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HP 41C Video interface test. Howto?
07-12-2020, 11:58 AM
Post: #19
RE: HP 41C Video interface test. Howto?
I was thinking the problem revealed by Sylvain's test #3 could be caused by a bad contact between HP-IL and the 82163.
I tested circuit continuity until where I could (not far). Until there (contacts under the red circles), no bad contacts.
Further, I don't know what and how to test.
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RE: HP 41C Video interface test. Howto? - tribidouille - 07-12-2020 11:58 AM



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