I need help with theu hole soldering. Replacing analog stick on xb1 controller. Did I do a decent job removing the old one? Also, need help figuring out how to clean out
Burnt solder pads — tried cleaning flux but no success. Are they ruined? : r/AskElectronics
Dirty PCB - The Ultimate Guide To Make Your PCB Clean And Durable
Is this flux residue or the PCB is burnt? - Electrical Engineering Stack Exchange
Is this flux residue or the PCB is burnt? - Electrical Engineering Stack Exchange
12 Easy Tips to Improve Your PCB Desoldering Process Today
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pcb - Novice soldering - burnt board - Electrical Engineering Stack Exchange
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The Ultimate Guide to Electronic Soldering
Cleaning Soot on Circuit Boards - TechNotes – Critical Cleaning Advice from Alconox Inc.
Another PCB Repair Job Using Hot Air And Extra Flux! - YouTube
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soldering - What's this yellowish stuff on this PCB? - Electrical Engineering Stack Exchange
Cleaning Up Your PCB (with Pictures) - Instructables
That shiny brown stuff is flux right? Is that bad? Should I remove it? : r/AskElectronics
