Casio Z-1 GR Contrast?

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Casio Z-1 GR Contrast?

06-12-2022, 04:32 PM

Post: #11

Jeff_Birt Offline

Senior Member

Posts: 316
Joined: Dec 2021

RE: Casio Z-1 GR Contrast?

(06-12-2022 07:12 AM)Piotr Piatek Wrote: Poor contrast could be caused by bad capacitors in the -5V voltage converter, see:
https://twitter.com/HeyBirt/status/1533551225429446656
https://twitter.com/HeyBirt/status/1535826730795024387

Hey, you beat me to it Smile

There is a difference in the LCDs use too. Some are OK and some are nice and dark with lots of contrast.

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Messages In This Thread

Casio Z-1 GR Contrast? - toml_12953 - 05-02-2022, 01:40 AM

RE: Casio Z-1 GR Contrast? - blackjetrock - 05-02-2022, 09:09 AM

RE: Casio Z-1 GR Contrast? - Dan C - 05-02-2022, 05:00 PM

RE: Casio Z-1 GR Contrast? - toml_12953 - 05-02-2022, 05:56 PM

RE: Casio Z-1 GR Contrast? - Dan C - 05-02-2022, 06:10 PM

RE: Casio Z-1 GR Contrast? - blackjetrock - 05-02-2022, 07:23 PM

RE: Casio Z-1 GR Contrast? - xerxes - 05-02-2022, 07:09 PM

RE: Casio Z-1 GR Contrast? - toml_12953 - 05-02-2022, 08:20 PM

RE: Casio Z-1 GR Contrast? - Dan C - 05-03-2022, 03:22 PM

RE: Casio Z-1 GR Contrast? - Piotr Piatek - 06-12-2022, 07:12 AM

RE: Casio Z-1 GR Contrast? - Jeff_Birt - 06-12-2022 04:32 PM

RE: Casio Z-1 GR Contrast? - Jeff_Birt - 06-13-2022, 12:53 AM

RE: Casio Z-1 GR Contrast? - Dan C - 06-15-2022, 06:18 PM

RE: Casio Z-1 GR Contrast? - Jeff_Birt - 06-15-2022, 06:58 PM

RE: Casio Z-1 GR Contrast? - toml_12953 - 06-15-2022, 08:25 PM

RE: Casio Z-1 GR Contrast? - Jeff_Birt - 06-16-2022, 01:38 AM

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