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  • valve-guitar-amp-repairing
    Fender Valve Guitar Amp Repair

                        I got this beautiful Fender Hotrod deluxe guitar amplifier for repair. It looked to be in pretty good shape, and is used mainly in a local church....

    • Posted November 17, 2016
    • 17
  • how-to-fix-biostar-motherboard
    BIOSTAR H61MGV Motherboard Saved From The Dump

                      A fellow worker came to me very desperate because his Motherboard (MB) BIOSTAR H61MGV Ver: 7.0 was out of order. He told me this MB was just new,...

    • Posted November 17, 2016
    • 20
  • linear-and-log-potentiometer-control
    How To Have A Better PC Volume Control

                      I don’t know if it’s only me but I have a beef with the Windows volume control. You know this sliding cursor that you actuate with the mouse....

    • Posted November 12, 2016
    • 24
  • power-amplifier-repairing-guide
    How To Repair Amplifier No Sound

                      A customer of mine brought to me the TAC Integrated Stereo Power Amplifier With the Model of AV-355 for repair. The complaint was no sound but have power....

    • Posted November 12, 2016
    • 26
  • forklift-electronic-circuit-board
    Mitsubishi FCB 25 electric forklift truck, not starting repair

                      During summer time of 2015 I have been working as an electronics technician, on a base of a limited time contract, for our Public Power Corporation. My working...

    • Posted November 9, 2016
    • 49
  • power-supply-fixing
    12V, 5A LED Driver SMPS Repaired

                    One of my friends had informed me a few months back that one side of the Serial LED lights do not light up. When I went there and saw,...

    • Posted November 9, 2016
    • 18
  • packard-bell-easynote-laptop-motherboard-repair
    Packard Bell Easynote TS13 SB 041NL Laptop Repaired

                      Recently I was asked to repair a Packard Bell Easynote TS13 SB 041NL Laptop. The computer Mainboard was completely dead, and as often in these cases also was...

    • Posted November 5, 2016
    • 38
  • led-lamp-torch-fix
    Broken Circuit Board Fixed

                    A customer of mine sent to me his LED Torch Light with the complaint of not charging. He told me the internal circuit board was broken. Probably he could...

    • Posted November 5, 2016
    • 13