All posts by Jestine Yong
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A Play Station 2 repaired
My cousin showed up to my workshop and started asking me a lot of questions about play station repair. I am not very familiar with play stations repairs but I do repair external power adapters that powers...
- Posted September 20, 2013
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Capacitor Leak On The Board?
Could you tell me if this a capacitor leak on the board? Thank you Answer: Those are not electrolyte (leakage) from the electrolytic capacitors. They are just some sort of glue/epoxy/hard silicone to secure the components...
- Posted September 18, 2013
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Concern About Technical Information
Thank you for your articles and information. My concern is about technical information. It’s good to have test equipment and troubleshooting skills. But you must have a GOOD repair manual with schematics showing voltages and other information. Also, must have parts list. ...
- Posted September 17, 2013
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A dead welding machine repaired. Model: super weld-200
A very serious fault was causing this machine not to work. The moment I plugged it into the electrical power socket, it caused an electrical short in my shop. The customer, who brought this machine to...
- Posted September 16, 2013
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Blue Ring Tester Result
Today I am going to share one of my troubleshooting experiences with Blue Ring Tester which I have bought from Mr. Jestine Yong. There was a problem with one SMPS which was dead and not showing output...
- Posted September 14, 2013
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Shut Down Trouble of COMPAQ 8710w Repaired
The Notebook was shutting down without any order at about 5 minutes from the moment it was turned on; the owner was really surprised with this abnormal behavior. When the COMPAQ was disarmed, both radiators (the...
- Posted September 14, 2013
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Completed Another Laptop Repair Course
Just completed a 3 days Laptop Repair course for a participant from Johor. He works as a service engineer for a printing company in Singapore. By right it should be attended by 2 participants...
- Posted September 13, 2013
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A Dead Universal Microwave Oven Repaired. Model: Uni. 2040
The microwave oven was brought to my shop for repair and the complaint was it does not heat. While the customer waits, I powered up the machine and tried to heat up some water in a glass,...
- Posted September 12, 2013











