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WL= 15 Volt Zener Diode (Multi DC Output Adapter Faulty)The complaint of this Universal AC TO DC output power adapter was no power. The usual power adapter has a fixed output DC voltage but this...
- Posted February 28, 2019
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Servicing Mercury SMPS KOB AP4400XAThis SMPS was brought in a dead condition. As usual, opened it and cleaned the inside. The computer SMPS is always a haven for dust and moisturized fine dust...
- Posted February 28, 2019
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Power Blinks In LG LED TV RepairedThis 24″ LG LED TV came in with the complaint of power blinks. Power blinks problem can be caused by bad power supply or the mainboard itself....
- Posted February 22, 2019
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Defective Motor Found In Nais Massager EV297This Nais Massager EV207 was brought to me by my close friend, with the complaint that it was dead and has been lying unused for a very long time....
- Posted February 22, 2019
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Shorted LED Driver Mosfet In Hisense LED TV RepairedCustomer sent in this 24″ Hisense LED TV with the complaint of front Red LED light blinking. Red LED light blinking usually is due to problem in the...
- Posted February 19, 2019
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Burst Capacitor and Vertical Failure In TV After Lightning StrikeThis CRT TV was brought to me in dead condition reporting that it became dead after a lightning strike. After going through the routines, which have been...
- Posted February 19, 2019
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Noise In Wire- How to Successfully Remove Noise In Wire By Using………..Hi my dear readers, in this writing I would discuss about a really simple form of problem in electronic device but a really heavy beast to fight...
- Posted February 16, 2019
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No Power- Bursting Of Optoisolator IC In TV RepairedThis is a continuation of my previous article, https://jestineyong.com/repeated-failure-of-fbt-in-crt-tv-solved/ As mentioned therein, I had put in a lot of efforts to service the TV. But, unfortunately,...
- Posted February 16, 2019
