All posts by Jestine Yong
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Completed Another Basic Electronics Repair Level 1 Course
Completed today another Basic Electronics Repair level 1 course for 9 participants. Below is a video and photos taken during the 3 days repair course: Likes(13)Dislikes(0)
- Posted September 13, 2024
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Someone Asked How to Find Dry Solder Joint
50% problems in Electronics are because Dry solder of components. (Sharing here some example photos collected from google Search for reference). A dry solder joint is a soldering defect that occurs...
- Posted September 7, 2024
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Futile Attempt To Revive A Micro Controller In YAMAHA Tape Deck Model K-340
After experiencing a lot of successful repairs, here is a pathetic story in which this lovely Yamaha Tape Deck could not be saved! As all attempts failed and a service manual...
- Posted September 7, 2024
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Won A War With One Induction Cooker Make Prestige Model PIC 19.0
This Induction Cooker (hereinafter referred to as ‘IC’ for the sake of brevity) belonged to the hospital, where I worked band had visited me in November, 2023 with a capacitor dry...
- Posted September 7, 2024
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Utility Tool Light Repaired
One of my friends given me this tool for Repair stated problem, Pilot light is remaining always ON in dim state. On visual inspection I found LED Dim Glowing, ON Off Switch is...
- Posted September 7, 2024
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Components Found Rusted, Corroded And Fungus Attacked In LG LED TV MODEL 32LK311-TB
This TV belonged to the hospital where I worked and was brought to me mentioning that it was not being used for a prolonged time and was found dead when switched on. I...
- Posted August 31, 2024
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The Unfortunate Experience Of Samsung LCD TV Repair
This lcd samsung tv was brought to me with complaint of no video but sound, having done primary checks, it was obvious the CCFL backlight was bad. So since these tube lamps...
- Posted August 31, 2024
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Strange Case Of Elec. Cap Defect In SONY LCD TV RC Unit
Unlike the usual cases, this RC unit belonged to my wife. She complained that it did not respond to commands. I brought it to my service table and checked to find that the batteries were good. So,...
- Posted August 31, 2024