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Web12 Jan 2024 · Processes of soldering an SMD part by hand: Step 1. Apply the solder to one contact pad. Step 2. Use tweezers, set the chip component to the desired position and, hold the part with tweezers. Step 3. Warm up one of the pins and fix it. Step 4. Solder the second output of the component. AOIs for a PCB board with components may inspect the following features: • Area defects • Billboarding • Component offset • Component polarity syke cottage mickleton
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