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Completed Another Basic Electronics Repair Course
Just completed today another Basic Electronics Repair Course For 7 participants. For more info about this training, you can click here. Below is a video and photos taken during the 3 days course: Likes(14)Dislikes(0)
- Posted May 20, 2022
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Very Complex Floppy Disk Controller Board Finally Fixed After A Long Time Of Investigation!
This repair is about fixing above shown defect complex Commodore 1571Floppy Drive Controller (FDC) board. (Special attention to the labelled Eprom U2 and Hybrid module U7) It was just caused by accidentally placing back 2 false marked...
- Posted May 15, 2022
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Canon LBP 2900 Printer Repaired
Fault Symptom: Some portion of printing is missing from printout. Most of time this problem is because of Toner Cartridge may run out of the toner ink. But some other factor...
- Posted May 15, 2022
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Maintenance Done In Computer SMPS Lasted For Five Years!
This computer SMPS belonged to the hospital where I worked. It was brought to me with the complaint that it goes off after sometime. I looked through my records and found that it was attended to in...
- Posted May 15, 2022
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Restored A Defective Power Supply And Motherboard In Samsung Monitor 632NW
This monitor belongs to the hospital where I work. It was brought to me with the complaint that it sometimes gets on and sometimes it takes longer time. As the IT...
- Posted May 4, 2022
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LED Torch Repaired
One of my friends given me the torch & told me just see if it is fixable his children’s are playing with and they broken it vey badly. I opened the battery...
- Posted May 4, 2022
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Repairing Of Speaker And Change Of Tape Head Done In Panasonic RX-5055F Radio Cassette Player
Those of you, who have not read my previous article on the same set, may please do so using the following link https://jestineyong.com/modified-capstan-wheel-base-support-in-panasonic-two-in-one/ This set was completed and delivered in April, 2019 and did a revisit in...
- Posted May 4, 2022