Need to remove 3 chip resistors, and connect 3 points, novices can do, how to do exactly?
I don't suggest that buy an adjustable power electric iron, can control the temperature better, as for the demolition of the patch, with tin tin wire, two fast plating, with tweezers used on the line, the patch resistance of 0 ohm with even the point, or wire short circuit
There is difficulty, electronic parts, small, a few dollars of ordinary electric iron, can not be constant temperature, not anti-static, can not live welding! The iron is hot, pull out the power plug and operate under the condition of no electricity.
Yes, but you need to heat the electric iron first. When the heat is enough, unplug the power and weld it.Before soldering, tin must be used before soldering. Otherwise, it's not easy to use.
