PinePhone 1.2b R1318 backlight Hardware Fix

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This page is under construction

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This page details a hardware fix for an issue that was found on early PinePhone hardware revisions (see PinePhone#Hardware revisions for an overview of the different revisions) and has been fixed since the 1.2b hardware revision.

Affected Units

  1. Requires confirmation: "Project Don't Be Evil" devkit
  2. Requires confirmation: PinePhone v1.0 - Developer batch
  3. PinePhone v1.1 - Braveheart
  4. PinePhone v1.2‎ - UBports Community Edition
  5. PinePhone v1.2a‎ - postmarketOS Community Edition

Disclaimer

This fix requires desoldering a tiny resistor, therefore some experience with soldering is highly recommended.

Issue description

Fix

Sources and tutorials