PCB Maintenance, Repair and Troubleshooting

Back to Blog

7 Circuit Board Troubleshooting Techniques

Circuit boards, often called PCBs (printed circuit boards), are a vital component of almost every electronic system, and they can cause massive malfunctions with a single problem. A majority of PCB issues can be attributed to human error in the

Learn More

How to Dispose of Ferric Chloride from PCBs

A major use of Ferric Chloride is PCB etching. It makes copper traces that allow circuit board components to connect. Disposal is always a challenge for users of Ferric Chloride, particularly if the Ferric Chloride is used at home by

Learn More

How to Fix a PCB Board

What can you do with a broken PCB? Printed Circuit Boards (PCBs) can go wrong in many different ways. So, how to fix a PCB board? The key is knowing how to perform PCB repair, regardless of whether it's a

Learn More

How To Desolder a Circuit Board

Printed circuit boards (PCBs) contain various electronic pieces bonded together through a process called soldering. Solder is the process that joins metals and components together to produce an electrical current. But how do you remove solder from a circuit board? 

Learn More

PCB Delamination: Causes & Cures

Printed circuit boards require protection from delamination, a potentially damaging condition during production caused by humidity, which erodes the adhesive and allows the base layers to separate. Here’s a closer look at what PCB delamination is, why it occurs, and

Learn More

A Complete Guide to Flexible Printed Circuit Boards

Originally designed to replace traditional wire harnesses, flexible printed circuits have evolved from early World War II to the exponential growth possible today. Ideal for simple to complex applications, flexible circuits possess an outstanding versatility to tackle nearly any circuit

Learn More

PCB Recycling: How to Recycle Circuit Boards

Years ago, we put little consideration into adequately disposing of electronics and other potentially hazardous materials. Thankfully there are many responsible companies out there trying to do their part by setting PCB recycling standards and raising the bar for environmental

Learn More

PCB Corrosion: Causes & How to Prevent It

PCB Corrosion is caused by many different factors, such as the following: * Atmospheric Corrosion * Localized Corrosion * Galvanic Corrosion * Electrolytic Corrosion * Electrolytic Dendrite Formation * Fretting Corrosion * Intergranular Corrosion Circuit board corrosion can be extremely

Learn More

How to Clean a Circuit Board

Circuit boards run a lot of processes in our devices, and they can often contribute to speed and performance. If a board is dirty, that can cause overheating and other issues. Thankfully, you don't need to be a tech expert

Learn More

How to Reverse Engineer a PCB

Warning: Before reverse engineering a PCB please take into consideration all legal implications of doing so. Candor Industries does not condone any illegal reverse engineering activity.   Determining how to reverse engineer a PCB depends on how comfortable you are

Learn More