Advanced Repair
MacBook logic board, laptop and desktop motherboard diagnosis and precision chip-level repair.
View repair services →Advanced repair lab & training institute
We repair.
We teach.
We build trust.
Sedan Technology brings real chip-level expertise, transparent repair stories and practical technical education together under one trusted brand.
10+ yearsHands-on experience
30+ studentsTrained & progressing
NationwideCourier support
Inside the labReal work. Real evidence.
What defines us
One organization.
Three powerful expressions.
Sedan, the Brand
A growing technology organization shaped by real work, transparent service and long-term vision.
Meet Sedan Technology →Repair Training
Small-batch, hands-on education that develops each learner from fundamentals to professional practice.
Explore training →From our workbench
Real repair cases.
Nothing imaginary.
Every case will document the complete journey—from the customer’s problem and technical diagnosis to repair and final testing.
01BeforeCondition & complaint
02DiagnosisMeasurements & cause
03RepairComponent-level solution
04SolvedVerified final result
Professional tools.Disciplined process.
Our standard
The website is our dining table. The lab is our kitchen.
We do the difficult work first. Then we present the diagnosis, process and result clearly—so customers see evidence, and learners gain real knowledge.
- Transparent diagnosis before repair
- Component-level solutions where possible
- Professional testing before delivery
- Real cases preserved as knowledge
Learn through practice
Every learner is unique.
Training should be too.
We keep batches focused and teach from zero through hands-on practice. Students work with circuits, schematics, tools and real faults—not only slides.
FoundationComponents, measurements and circuit basics
DiagnosisPower sequence, rails, schematic and boardview
EngineeringMicroscopic work, BIOS and advanced repair
“We do not teach many people at once. We develop technicians one person at a time.”
Let’s solve it properly