>>> 1.0 Preparation before repair

>>> 2.1 Indoor LED module desoldering lamp beads

>>> 2.2 Indoor LED module soldering lamp beads（demo）

>>> 2.3 Indoor LED module IC chip desoldering

>>> 2.4 Indoor LED module IC chip soldering

>>> 3.1 Outdoor LED module desoldering lamp beads

>>> 3.2 Outdoor LED module soldering lamp beads (Pitch Size<4mm)

>>> 3.3 Outdoor LED module soldering lamp beads (Pitch Size>5mm)

>>> 3.4 Outdoor LED module IC chip desoldering

>>> 3.5 Outdoor LED module IC chip soldering

>>> 4.1 LED module power connector desoldering

>>> 4.2 LED module power connector soldering, circuit board repair

>>> 4.3 LED module signal connector desoldering – 16P

>>> 4.4 LED module signal connector soldering

>>> 5.1 LED module lamination, solder pad repair, circuit board

>>> 1.1 Bright Line – Replace lamp beads

>>> 1.2 Bright Line – Replace IC chips

>>> 1.3 Bright Line – Repair solder pad (demo)

>>> 2.1 Color loss – Repair lamp beads

>>> 2.2 Color loss – Repair solder pad

>>> 2.3 Color loss – Repair with tin solder wire

>>> 2.4 Color loss – Flying circuit

>>> 2.5 Color loss – Replace connector

>>> 2.6 Color loss – Replace lamp beads

>>> 2.7 Color loss – Replace Color IC chips

>>> 2.8 Color loss – Replace Line IC chips

>>> 3.1 Moving connectors

>>> 4.1 Project site repair study