About Jestine Yong

Jestine Yong is co-founder of Noahtech Computer Repairing and Services, which has entered its 15 years operation. He has vast experience in repairing Computer Monitors, Power Supplies, Computer peripherals and related electronic troubleshooting.   

A graduate from Robert Gordon University, Aberdeen UK, with a Bachelor of Science in Electrical and Electronic Engineering, Jestine takes pride in active contributions to the field through the sharing of electronics repairing knowledge and expertise.

Within Noahtech, Jestine besides doing electronic repair he also serves as a lecturer in conducting technical workshops such as


-          Basic and Intermediate Electronics Troubleshooting

-          Advanced Electronics Troubleshooting & Repairing

-          Basic CRT Monitor Repairing and Troubleshooting

-          Advanced CRT Monitor Repairing and Troubleshooting

-          LCD Monitor Repairing and Troubleshooting


He also have written 5 e-books in the electronic repairing topics. The title of the ebooks are LCD Monitor Repair, Testing Electronic Components and Find Burnt Resistor Value, Electronics Repair Articles and Troubleshooting & Repairing Switch Mode Power Supplies. His ebooks are best sellers and had helped many technicians worldwide!

Residing in Kuala Lumpur, Malaysia with his wife, Jestine is blessed with two lovely children. He enjoys teaching, internet marketing, writing, reading, swimming, badminton, travelling, fishing and the most recent hobby is flying RC Helicopters.

Below are just some of the photos taken from the repair courses: