Electronic repair to make you a good repairer

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This Lovely Locally Assembled Amplifier Had Only A Minor Problem
This amplifier was brought by a customer as per recommendation of another. The complaint was that the Sub-woofer was not working and one channel of...
- July 12, 2025
- 12
40 Year Old Telenorma Station- Clock Controller Checked. Analyzed and Documented
About a week ago my good pro watchmaker friend Charles contacted me about two unknown Station-clock controller driver boards that appeared completely defect. ‘Unknown’ because not a single piece...
- July 5, 2025
- 17
Membrane Keypad Retrofit In A Combo Telephone/Radio/Clock Soundesign Model 7541
I have this set for a long time. The telephone function was used in the beginning and then abandoned. The radio was also used...
- July 5, 2025
- 12
Fridge Defrost Timer Repaired
From our techie group one fridge repair technician contacted me for help, he is having some problem in Defrost timer of fridge. Told him to visit my place on...
- July 5, 2025
- 15
This Computer SMPS Survived A Third Attempt On Its Life – Story Of INTEX TECHNO ATX SMPS
The above image is an extract form my previous article: https://jestineyong.com/maintenance-done-in-computer-smps-lasted-for-five-years/ This computer SMPS got serviced first in March, 2017, second in April, 2022...
- July 5, 2025
- 14
Completed Another Basic Electronics Repair Level 1 Course
Completed today another Basic Electronics Repair Course For 7 participants. Below are the photos taken during the 3 days course: Likes(14)Dislikes(0)
- July 4, 2025
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Repair Of ESR Meter
This my esr metre’s press on/off button has being malfunctioning for some few months back, so I thought it wise to do the need full about it....
- June 28, 2025
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Desktop Computer Repaired And Serviced
Customer visited my place with his computer stating problem, Computer intermittent Making Noise & front USB sockets are not working. Connected CPU on my...
- June 28, 2025
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