Flexible Circuit Board Repair

Redditor 404cluenotfound spilled water on his favorite computer.

Flexible circuit board repair.

The rework and maintenance technology of flexible circuit components is continuously developing and the rework and repair of flexible circuit components still face enormous challenges. The key switches worked fine but in the past decade or two the flexible pcb ribbon connector has been mistreated and was in. Circuit technology center inc. This same principle can be used to bring back a bricked phone but can also repair a damaged or corroded trace in a printed circuit board.

A while ago drygol was asked to repair a few old amiga keyboards. While the ipc 7721 repair of printed circuit board assemblies deals with the repair the physical damage repair of printed circuit assemblies namely on rigid boards some of these same processes can be used or used in a modified format when a similarly damaged flex. Solder paste scissors soldering iron solder wick masking tape single edge razor blade flat blade screw driver. This is a simple guide detailing how to repair damaged pads on a pcb printed circuit boards pcb are made from layers of fibreglass and copper glued together.

Flexible circuit technologies fct s business model is a true differentiator. Flexible circuit technologies offers flat flexible cables printed circuit boards plus more along with full customer support comprehensive value added services. Images below contains all steps and instruction to repair flexible cables. How to repair damaged printed circuit board pads.

Our usa based application engineers and cad team offer above 250 years of expertise that leads to cost saving designs for our customers. You may already know that you can build a functional circuit on a sheet of paper with the graphite from a pencil but you d probably never think of using it to fix an electronic device. Since the electronics assembly industry has long been a rigid circuit board it is a good idea to use the rigid circuit board as the basis to find the best. Repairing broken flexible cables image is oversized to show detail.

At times flex circuitry can be damaged or cut when trying to place into another sub assembly or place it into an enclosure. Whilst the glues used are very heat resistant it is possible to overheat a pcb and damag. Tools and supplies required.