• fix and repair samsung gt-i9301 L Phone repair
    How To Repair Charging Problem In Samsung Smart Phone

                      Hi! Yesterday I got a PCB from a customer who told me does something is wrong with this because the phone will not charge.I took the job and...

    • Posted September 29, 2017
    • 11
  • how to clean a dvd laser head easily
    Cleaning Pickup Lens Solved Cannot Read CDs Problem

                            The main complain was, it does not play any CDs. It keeps loading but nothing else happens. LG is not my favorite band name but...

    • Posted September 29, 2017
    • 9
  • Completed Another Basic Electronics Repair Course

                      Just completed today another Basic Electronics Troubleshooting and Repairing Course for 7 participants. You can visit this link for more information about the repair courses. Below  are the...

    • Posted September 29, 2017
    • 4
  • rs232 to ttl converter diagram
    How To Build Your Own RS232 To TTL Converter

                    Hi good peoples! Couple of days ago I got a request to update some sort of firmware on a not so typical microprocessor, the LPC2119 type. As I read...

    • Posted September 26, 2017
    • 9
  • sunwa multimeter repairing and fixing
    Servicing Sunma YX-3600Treb Analogue Multimeter

                            Until I read the importance of using Analogue Multimeters from Jestine Yong, I was using Digital Multimeter for many years, though I had a BPL...

    • Posted September 26, 2017
    • 19
  • electronic timer machine fix
    Electronics Timer Repaired

                        My brother gave me his kitchen timer that had a completely broken buzzer. It still did work as perfect timer but gave no sound anymore after it...

    • Posted September 23, 2017
    • 7
  • hoverboard fixing
    How To Fix A Dead Hoverboard

                      A kid next door came in to my shop and he was a little bit upset. He was carrying a hover board in his hands. There were two...

    • Posted September 23, 2017
    • 6
  • how to replace screen in iphone 6 s plus
    Iphone 6s Plus Screen Replacement

                    Sooner or later, nearly all phone screens get cracked or broken. They suffer a lot of abuse. They get dropped, sat on, pushed up against sharp objects, or lent...

    • Posted September 19, 2017
    • 14