The desk lamp is broken. How do you fix it?
After the maintenance is completed, plug in the power supply and test. If not working properly, continue to check in step 3, step 8. If the work is normal, let the light for a period of time, check the stability after maintenance.
MCR SCR senior lamp circuit, detection of MCR SCR, through detection of MCR SCR suspended three feet, such as feet on that damage.
Check for obvious scorch, rupture, or expansion of components. If yes, replace it.
Open the base with a suitable screwdriver, and check the power cord, fuse and all the wires by multimeter.
