手順5に変更
手順ライン
[title] Test the PCB traces | |
- | [* black] Starting |
+ | [* black] Starting where the cable is soldered to the PCB, follow the traces checking for continuity. |
[* black] In my case I found one that was not connected, I cleaned it with a bit of isopropyl alcohol, and looked with a magnifying glass to reveal what looks like a crack on the trace. |