Service
Electronic repair & overhaul solutions
We provide comprehensive repair and overhaul for electronic assemblies used in rolling stock, including control units, power supplies, HVAC controls, I/O modules, communication boards, TFT displays, battery chargers, and door control systems.
Every repair is validated through rigorous testing to guarantee operational performance and safety.
Contact us for more information: (0161) 626 4067
or email service@tpmatrix.co.uk
Our core capabilities
Advanced diagnostics & fault finding – signal tracing, thermal profiling, and failure mode analysis.
Component level repair – replacement and calibration of semiconductors, passives, and electromechanical devices. Surface-mount and through-hole capabilities.
Refurbishment & life extension – proactive replacement of highrisk components and redesign of known weak points.
Functional & environmental testing – ICT/ATE, burnin, and thermal cycling aligned to rail duty profiles.
Documentation & traceability – full repair history, test certificates, and compliance records.
Outcomes
Reduced downtime and improved fleet availability
Cost effective life extension versus new procurement
Consistent reliability across rolling stock assets
Contact us to discuss your rail requirements: (0161) 626 4067
or email service@tpmatrix.co.uk