Operation method of hot air soldering station to desolder components
1. Plug in the power and turn on the switch.
2. Aim the nozzle of the air gun at 2-3cm above the chip to be desoldered, and heat it evenly along the solder joints around the chip. When the tin points are automatically melted, remove the chip with a shackle.
3. Align the new chip with the parts to be soldered, pay attention to whether the pins are aligned, and whether the functional areas are placed correctly to avoid reverse connection. Use a hot air soldering station to heat the solder joint until the chip is in good contact with the solder joint.
4. In order to ensure that the solder joints are in good contact with the motherboard, use an electric soldering iron to repair the virtual solder joints after soldering, and separate the short-circuits.
