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TI-58C and TI-59
04-17-2019, 10:56 PM (This post was last modified: 04-17-2019 10:57 PM by ijabbott.)
Post: #32
RE: TI-58C and TI-59
(04-16-2019 01:23 AM)Xorand Wrote:  One thing I had noticed when I got the 58C is that its display was a little dimmer than the 59. I subsequently found that the display on the 58 is dimmer still. I think there is a component (or components) that the internal power supply has that might need refreshing. (All three are running newly rebuilt battery packs, so it isn't battery voltage). I'll dig up my service manual and give them a check over the next couple days.

The usual goto fix for old electronics is to replace the electrolytic capacitors which tend to either dry out or leak over time. I don't know it applies in this case.

— Ian Abbott
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Messages In This Thread
TI-58C and TI-59 - Xorand - 03-27-2019, 08:46 PM
RE: TI-58C and TI-59 - Maximilian Hohmann - 03-28-2019, 10:09 AM
RE: TI-58C and TI-59 - Garth Wilson - 03-29-2019, 01:46 AM
RE: TI-58C and TI-59 - Maximilian Hohmann - 03-29-2019, 01:54 PM
RE: TI-58C and TI-59 - Thomas Okken - 03-29-2019, 05:50 PM
RE: TI-58C and TI-59 - Jlouis - 03-29-2019, 06:30 PM
RE: TI-58C and TI-59 - Massimo Gnerucci - 03-29-2019, 07:31 PM
RE: TI-58C and TI-59 - Garth Wilson - 04-01-2019, 02:24 AM
RE: TI-58C and TI-59 - toml_12953 - 03-31-2019, 02:13 PM
RE: TI-58C and TI-59 - Garth Wilson - 04-01-2019, 02:18 AM
RE: TI-58C and TI-59 - Dave Britten - 03-29-2019, 01:02 PM
RE: TI-58C and TI-59 - grsbanks - 03-29-2019, 06:37 PM
RE: TI-58C and TI-59 - Maximilian Hohmann - 03-29-2019, 08:27 PM
RE: TI-58C and TI-59 - Gene - 03-29-2019, 09:58 PM
RE: TI-58C and TI-59 - Maximilian Hohmann - 03-30-2019, 12:35 PM
RE: TI-58C and TI-59 - grsbanks - 03-30-2019, 12:54 PM
RE: TI-58C and TI-59 - rprosperi - 04-01-2019, 12:19 AM
RE: TI-58C and TI-59 - Gene - 04-01-2019, 01:34 AM
RE: TI-58C and TI-59 - Thomas Okken - 04-01-2019, 02:36 AM
RE: TI-58C and TI-59 - xerxes - 04-01-2019, 01:12 PM
RE: TI-58C and TI-59 - Xorand - 04-07-2019, 01:20 AM
RE: TI-58C and TI-59 - badaze - 04-01-2019, 01:08 AM
RE: TI-58C and TI-59 - Gene - 03-30-2019, 02:13 PM
RE: TI-58C and TI-59 - Maximilian Hohmann - 03-30-2019, 02:44 PM
RE: TI-58C and TI-59 - Massimo Gnerucci - 03-30-2019, 05:27 PM
RE: TI-58C and TI-59 - Xorand - 03-31-2019, 09:54 PM
RE: TI-58C and TI-59 - ijabbott - 04-18-2019, 08:59 PM
RE: TI-58C and TI-59 - Maximilian Hohmann - 04-19-2019, 08:39 AM
RE: TI-58C and TI-59 - badaze - 03-30-2019, 11:25 PM
RE: TI-58C and TI-59 - toml_12953 - 03-31-2019, 02:18 PM
RE: TI-58C and TI-59 - badaze - 03-31-2019, 07:19 PM
RE: TI-58C and TI-59 - Xorand - 04-16-2019, 01:23 AM
RE: TI-58C and TI-59 - Jlouis - 04-17-2019, 06:10 PM
RE: TI-58C and TI-59 - ijabbott - 04-17-2019 10:56 PM
RE: TI-58C and TI-59 - Xorand - 04-18-2019, 03:54 AM
RE: TI-58C and TI-59 - Xorand - 04-19-2019, 12:47 AM



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