The Real Cost of Replacing a Failed PCB

A replacement from the manufacturer or a distributor is priced for the supply chain it comes through, and for specialised or discontinued boards the price can be high. This is the number everyone sees, and the one repair is usually compared against.

Shipping and import handling, waiting time, installation, and reconfiguration of the equipment all follow the purchase. If the board stores settings, calibration or licences, those may have to be re-entered or re-obtained, and the equipment has to be retested before it is trusted again.

For many businesses the largest cost is the equipment being out of service. A production line, a network site, a monitor or a recorder that is down has a daily cost that is specific to the organisation. Whatever it is, a shorter outage is worth more than a modest saving on the board price.

Repair removes the procurement and reconfiguration steps and often the longest part of the wait. It adds diagnosis, repair and testing. It does not help where parts are unobtainable or damage is extensive, and it does not make a poorly suited unit suitable.

Ask for the repair estimate, the repairability finding, the testing planned and the warranty documentation, and set them against the full replacement cost including delay. An assessment gives you those figures before you commit to either route.