Repairing Malfunctional Printed Circuit Board
In the process of great variety of Repairing Malfunctional Printed Circuit Board, there are multiple ways for selection, generally speaking the decision of choosing a way of PCB Board Rework is not based upon the specific type of the electronic device. However the selection of a proper techniques of PCB Board Repairing should be proceed in crossing ways.
is not base upon the specific type of the electronic device. however the selection of a proper techniques of PCB Board Rework should be proceed in crossing ways.
Although there are many ways of PCB Board inspection, in such a complicate and time-consuming PCB Board inspection and rework process, the most commonly used way for restoring broken PCB board is almost the same, hereby we will introduce a way for PCB Board Rework and Inspection:
1
Instinct Inspection Method, it is a way to apply no electronic device and gadgets, without soldering or de-soldering any electronic components on the PCB board, only through human engineers’ visual inspection, sniffing ability, hearing and touching sensibility to inspect and rework failure converter. and instinctive inspection technique is the most simply way to detect the malfunctioning PCB board, and also this way can also be categorized into with electrical power supply and without electrical power supply.
2
Signal Tracking Method is a technique to use single test signal by assistance of detecting device such as oscilloscope, multimeter, etc. from the front part to back part to trace the errors. this method can execute the quantitative examination deeply and locate the area of malfunctions in a relatively short time.
Rework PCB board is one of our main service categories, the standard procedures is through the root cause and problematic description given by our customer, we will pre-liminary draw the conclusion about the root cause of failure then customers can ship their malfunctional PCB board to us for reworking, sometimes the malfunctional circuit board is too broken to be repaired and then reverse engineering circuit board service will be introduced to replicate the original PCB;