PCB Repair Services – Multi-Layer Board Restoration & Component-Level Repair
When a printed circuit board fails inside your automation equipment, the machine may still appear to run but it won’t perform to full spec. A faulty PCB can cause intermittent faults, unexpected shutdowns or complete failure. At Epoch Technical, as an ISO 9001:2015 certified company, we specialise in industrial PCB repair, including multi-layer board restoration, component-level diagnostics, and reverse-engineering for obsolete board designs.
Our mission is clear:
Restore your board. Avoid full replacement. Minimize downtime and cost.
Why Choose Epoch Technical
- Repairs completed in-house, under static-protected and controlled laboratory conditions.
- Diagnostics go down to the circuit layer: SMPS, analog/digital converters, trace repair, via repair, surface-mount device (SMD) re-work.
- Vast stock of difficult-to-find components for obsolete boards and reverse-engineered solutions.
- Transparent quotation and root-cause analysis. We repair the board not just patch it.
What We Repair
We repair printed circuit boards used in industrial systems including:
- Multi-layer PCBs (4-layer, 6-layer, 8-layer)
- Control board modules in VFDs, servo drives, power supplies and automation controllers
- Embedded industrial boards in HMIs, IPCs, machine control modules
- Fabrication-alteration services: modifications, additions, reverse-engineering to handle obsolescence
Whether your board fails to boot, shows trace burns, has blown components, or needs redesign due to obsolescence we repair it.
Industrial PCB Failures We Resolve
Common faults include:
- Blown SMT components (diodes, transistors, regulators)
- Burnt traces or via damage in power sections
- SMPS faults (no output, ripple, overheating)
- Surface-mount device failures, cold solder joints, cracked components
- Broken or lifted vias in multi-layer boards
- Obsolete component packages requiring redesign or cross-reference
- Communication interface faults (ethernet module board, CAN, Profibus)
- Intermittent failures under load or thermal stress
Our service covers diagnostics such as thermal imaging, signal integrity testing, failure trace circuit analysis, and solder-rework to restore full board functionality.
Our Repair Process
1. Free Evaluation & Fault Reporting - You send the board, we inspect it and identify the fault cause.
2. Transparent Quotation - We share what needs repair and what it will cost; no work starts without your go-ahead.
3. Component-Level Repair - We fix the actual failed circuit elements, repair traces, replace components, rebuild layers if needed.
4. Functional Testing & Verification - We test the board under simulated load conditions, measure parameters, validate outputs and communicate with original system.
5. Ready for Re-Installation - The repaired board is returned ready to reinstall in your system, minimizing downtime and restoring performance.
Brands & Board Types We Support
We service PCBs from major industrial equipment manufacturers and custom OEM boards. Commonly handled brands: ABB, Siemens, Mitsubishi Electric, Allen-Bradley (Rockwell), Schneider Electric, Omron, Yaskawa.
If your board is not listed, just send model number and we’ll check support.
Choose Expertise. Choose Epoch Technical.
At Epoch Technical, PCB repair is not a trial-and-error activity its a technical process backed by experience, precision, and accountability. We repair at component level, restore multi-layer boards, and address obsolescence challenges without pushing unnecessary replacements.
Share the issue, send the board, and we’ll handle the diagnosis, repair, and testing keeping your downtime and cost under control.


