Engineering Process

A Disciplined Path From Fault to Restoration

Every engagement follows a structured, engineering-validated workflow — built for traceability and repeatable outcomes.

Equipment and fault information are reviewed to confirm the work falls within scope before anything is scheduled.

Electrical testing isolates the fault to a specific stage or component of the circuit — the step every decision after this depends on.

The failed component and the mechanism behind the failure are identified, not just the symptom that was reported.

Component-level repair, rework, or refurbishment is carried out based on what the diagnostics and root-cause analysis established.

The repaired assembly is tested under operating conditions to confirm the original fault is resolved before it's returned.

Assessment

Equipment and fault information are reviewed to confirm the work falls within scope before anything is scheduled.

Electrical testing isolates the fault to a specific stage or component of the circuit — the step every decision after this depends on.

The failed component and the mechanism behind the failure are identified, not just the symptom that was reported.

Component-level repair, rework, or refurbishment is carried out based on what the diagnostics and root-cause analysis established.

The repaired assembly is tested under operating conditions to confirm the original fault is resolved before it's returned.

Diagnostic Methods

Diagnosis happens through direct measurement, not guesswork — the same instruments behind every finding in a technical report.

Signal-level waveform analysis for timing and electrical fault isolation.

High-magnification component and solder-joint inspection.

Optical inspection for board-level quality verification.

Fine-pitch hot-air rework and precision soldering.

Infrared thermal imaging to isolate overheating components under load.

Describe the equipment and the fault. Sinsal will confirm whether it's a fit for diagnostics and repair before any work begins.