All posts by Jestine Yong

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  Welding Machine With Strange But Simple Issue Repaired.

              A welding technician and his older son brought this welding machine for repair. They mentioned something about the machine welding for one minute or less and then it goes into shut...

  • Posted August 21, 2020
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  Lenovo All in One Computer Repaired for Not detecting Hard Disk Drive

              Giving “Missing operating system Error on Boot” Checked for HDD in BIOS setting it does not show HDD…. For this type of failure- suspected chances of the cause are as follows:...

  • Posted August 21, 2020
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  Adjustable Shunt Regulator Found Defective In LG Fridge Inverter Board

                MAKE AND MODEL: LG SMPS INVERTER BOARD COMPLAINT REPORTED: Dead TROUBLESHOOTING AND RECTIFICATION DONE: The board was brought by a AC technician and the board was clean enough for me...

  • Posted August 19, 2020
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  An Easy Fix to a Professional Audio Device. Model TASCAM

                An American guy brought his professional device for repair. The customer explained that the device was deserted for a long time. When he tried to use it again, it did...

  • Posted August 19, 2020
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  Facial Sauna Steamer Repaired

                    Symptom:  Unit turning ON but water is not getting Hot. Note:  This type of heater elements are always on Live AC Current when it   Switched “ON”. Never try...

  • Posted August 19, 2020
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  Blown Varistor But Mosfets Were Good

                  A welding technician brought this tiny welding machine for repair. The cause for this dead welding machine was due to the fact it was powered by a power generator....

  • Posted August 15, 2020
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  Bridge Rectifier Found Open In IBall Computer SMPS

  MODEL AND MAKE: iBall ATX Switching Power Supply Model LPE223-400 COMPLAINT REPORTED: Dead TROUBLE SHOOTING AND RECTIFICATION DONE: Opened and cleaned the SMPS, which had collected a lot of dust, as expected. Found the fuse, which was...

  • Posted August 15, 2020
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  Leaky Capacitor Caused Onida CRT TV To Become Dead

            MAKE AND MODEL: ONIDA CO21SJG350BR CRT TV COMPLAINT REPORTED: Dead TROUBLESHOOTING AND RECTIFICATION DONE: Opened and cleaned the set thoroughly. Discharged the anode, disconnected the yoke, CRT Earth Wire, Speakers and Degaussing...

  • Posted August 15, 2020
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