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Dead HP 35
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10-16-2024, 04:34 PM
Post: #69
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RE: Dead HP 35
(10-16-2024 12:34 PM)krazyk Wrote: Does anybody know if there are any Oscilloscope examples of Phi1 and Phi2 either directly from the Anode driver IC or from the cathode output, keyboard INI and INI2 or the PHI1 or PHI2 test points. Being able to compare or know what I should be seeing would help enormously. http://teenix.org/ClassicNotes.pdf |
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Dead HP 35 - krazyk - 10-08-2024, 10:07 AM
RE: Dead HP 35 - teenix - 10-08-2024, 11:19 AM
RE: Dead HP 35 - Hiwi - 10-08-2024, 11:24 AM
RE: Dead HP 35 - krazyk - 10-08-2024, 12:09 PM
RE: Dead HP 35 - HPing - 10-08-2024, 02:58 PM
RE: Dead HP 35 - rprosperi - 10-08-2024, 10:46 PM
RE: Dead HP 35 - John Garza (3665) - 10-08-2024, 11:39 PM
RE: Dead HP 35 - krazyk - 10-09-2024, 12:18 AM
RE: Dead HP 35 - krazyk - 10-09-2024, 12:35 AM
RE: Dead HP 35 - krazyk - 10-09-2024, 12:38 AM
RE: Dead HP 35 - krazyk - 10-09-2024, 12:40 AM
RE: Dead HP 35 - teenix - 10-09-2024, 12:42 AM
RE: Dead HP 35 - krazyk - 10-09-2024, 12:49 AM
RE: Dead HP 35 - Geoff Quickfall - 10-09-2024, 01:16 AM
RE: Dead HP 35 - krazyk - 10-09-2024, 01:19 AM
RE: Dead HP 35 - teenix - 10-09-2024, 02:45 AM
RE: Dead HP 35 - HPing - 10-09-2024, 01:23 AM
RE: Dead HP 35 - AnnoyedOne - 10-09-2024, 10:16 AM
RE: Dead HP 35 - krazyk - 10-09-2024, 01:21 PM
RE: Dead HP 35 - teenix - 10-09-2024, 07:46 PM
RE: Dead HP 35 - krazyk - 10-10-2024, 02:50 AM
RE: Dead HP 35 - teenix - 10-10-2024, 04:51 AM
RE: Dead HP 35 - krazyk - 10-10-2024, 08:08 AM
RE: Dead HP 35 - Steve Simpkin - 10-10-2024, 08:20 AM
RE: Dead HP 35 - teenix - 10-10-2024, 08:44 AM
RE: Dead HP 35 - krazyk - 10-10-2024, 10:35 AM
RE: Dead HP 35 - AndiGer - 10-10-2024, 10:54 AM
RE: Dead HP 35 - krazyk - 10-10-2024, 10:57 AM
RE: Dead HP 35 - Steve Simpkin - 10-10-2024, 11:01 AM
RE: Dead HP 35 - teenix - 10-10-2024, 11:05 AM
RE: Dead HP 35 - krazyk - 10-10-2024, 11:06 AM
RE: Dead HP 35 - krazyk - 10-10-2024, 11:24 AM
RE: Dead HP 35 - teenix - 10-10-2024, 12:06 PM
RE: Dead HP 35 - Hiwi - 10-10-2024, 12:28 PM
RE: Dead HP 35 - HPing - 10-10-2024, 03:16 PM
RE: Dead HP 35 - AnnoyedOne - 10-10-2024, 03:30 PM
RE: Dead HP 35 - HPing - 10-10-2024, 05:15 PM
RE: Dead HP 35 - krazyk - 10-10-2024, 09:42 PM
RE: Dead HP 35 - teenix - 10-11-2024, 12:41 AM
RE: Dead HP 35 - krazyk - 10-10-2024, 10:08 PM
RE: Dead HP 35 - krazyk - 10-10-2024, 10:09 PM
RE: Dead HP 35 - HPing - 10-11-2024, 02:19 AM
RE: Dead HP 35 - krazyk - 10-11-2024, 05:34 AM
RE: Dead HP 35 - krazyk - 10-12-2024, 11:04 AM
RE: Dead HP 35 - krazyk - 10-12-2024, 11:35 AM
RE: Dead HP 35 - Geoff Quickfall - 10-13-2024, 06:05 AM
RE: Dead HP 35 - krazyk - 10-13-2024, 10:47 AM
RE: Dead HP 35 - krazyk - 10-13-2024, 10:56 AM
RE: Dead HP 35 - Geoff Quickfall - 10-13-2024, 04:39 PM
RE: Dead HP 35 - krazyk - 10-14-2024, 01:23 AM
RE: Dead HP 35 - krazyk - 10-14-2024, 01:25 AM
RE: Dead HP 35 - teenix - 10-14-2024, 02:40 AM
RE: Dead HP 35 - krazyk - 10-14-2024, 03:59 AM
RE: Dead HP 35 - teenix - 10-14-2024, 04:25 AM
RE: Dead HP 35 - ThomasF - 10-14-2024, 04:49 AM
RE: Dead HP 35 - AnnoyedOne - 10-14-2024, 12:59 PM
RE: Dead HP 35 - ThomasF - 10-14-2024, 01:22 PM
RE: Dead HP 35 - teenix - 10-14-2024, 01:15 PM
RE: Dead HP 35 - AnnoyedOne - 10-14-2024, 01:29 PM
RE: Dead HP 35 - krazyk - 10-16-2024, 09:49 AM
RE: Dead HP 35 - krazyk - 10-16-2024, 09:52 AM
RE: Dead HP 35 - Hiwi - 10-16-2024, 09:54 AM
RE: Dead HP 35 - Hiwi - 10-16-2024, 09:58 AM
RE: Dead HP 35 - krazyk - 10-16-2024, 10:02 AM
RE: Dead HP 35 - teenix - 10-16-2024, 11:08 AM
RE: Dead HP 35 - krazyk - 10-16-2024, 10:07 AM
RE: Dead HP 35 - krazyk - 10-16-2024, 10:09 AM
RE: Dead HP 35 - krazyk - 10-16-2024, 12:34 PM
RE: Dead HP 35 - teenix - 10-16-2024 04:34 PM
RE: Dead HP 35 - krazyk - 10-20-2024, 07:01 AM
RE: Dead HP 35 - AndiGer - 10-20-2024, 07:20 AM
RE: Dead HP 35 - krazyk - 10-20-2024, 07:23 AM
RE: Dead HP 35 - Geoff Quickfall - 10-23-2024, 03:21 PM
RE: Dead HP 35 - krazyk - 10-23-2024, 10:16 PM
RE: Dead HP 35 - krazyk - 10-23-2024, 10:40 PM
RE: Dead HP 35 - teenix - 10-24-2024, 01:01 AM
RE: Dead HP 35 - Hiwi - 10-24-2024, 06:41 AM
RE: Dead HP 35 - teenix - 10-24-2024, 07:04 AM
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