5th Jan 2020
Arisu USB Port Replacing
Micro USB port have intermittent connection issue, the ground pins not soldered properly. Customer wants to replace the Micro USB port instead to re-solder the pins.
This pcb already soldered with switches and have an acrylic plate. To avoid damage the acylic plate during desoldering with heat gun. We add a corrugated cardboard in between the pcb and acrylic on the USB port area. Then heat gun and removed the USB socket. The pcb is cleaned with IPA for solder a new Micro USB port.
Micro USB port soldered. Excess flux is cleaned.
Assembled back the board.
Done. Arisu Keyboard.