• fixing-atx-power-supply
    650 Watt ATX Power Supply Shutdown Problem Solved

                      Another good friend brought me yesterday his defect model TX-650W ADVANCE desktop PC Power Supply. As soon I tested it with both my ATX testers it was off...

    • Posted 2 months ago
    • 30
  • atx power supply repair
    No Power in ATX Power Supply Repaired-3 Components Replaced

                    Received one Desktop PC with no power symptom- diagnosed as follows: Checked power cable found ok with 230 v at the other end, checked computer ON/Off switch found ok....

    • Posted 8 months ago
    • 14
  • tl341 diagram
    750 Watt PC Power Supply Repaired

                      Recently my friend Frans dropped by with a very big PC Power Supply of not less than 750 Watts!! (and to give an example how much this is:...

    • Posted 9 months ago
    • 13
  • atx power supply repair
    High Power ATX-410-212 by Sirtec Repaired

                    Yesterday I fixed a P.F.C. Power Supply that had taken quite a while before I found the cause. And today another Power Supply finally got fixed by yours truly that...

    • Posted 9 months ago
    • 10
  • Q-TEC 500W P/C PSU repair
    Q-TEC 500W P/C PSU repair

                      My friend George bought recently this (used) PSU shown below, at a very cheap price, in order for him to use it as a spare PSU for his...

    • Posted 10 months ago
    • 32
  • tl494ic
    ATX PSU Modified Into a Car Battery Charger-Part 3

                    For those readers of my previous article, about that modification shown in two parts here below, http://www.jestineyong.com/atx-psu-modified-into-a-car-battery-charger-part-1/ http://www.jestineyong.com/atx-psu-modified-into-a-car-battery-charger-part-2/ especially for those who asked me specific information in order for...

    • Posted 10 months ago
    • 22
  • atx power supply repair
    Shorted E-cap In Appex SMPS Repaired

                  This APPEX SMPS Model: LC-8360BTX was brought to me and the complaint was it had been connected into the 220 volt outlet with the back Voltage Selector in the position...

    • Posted 1 year ago
    • 19
  • atx power supply repair
    350 Watts ATX ALLIED SMPS Repaired

                        This Switch Mode Power Supply (SMPS) was brought to me and the complaint was it had a malfunction due to the PC was restarting continuously once and...

    • Posted 1 year ago
    • 14