• Funny Behavior in EPSON LX-300+ Solved

    Last Saturday my friend, the doctor of the Hospital phoned me because the Printer of her Department at the Hospital was not printing out as usual (the characters were illegible), so I tell her: take it to...

    • Posted 3 years ago
    • 4
  • Color TV pictures have more red colour

    hi jestine hope you’re fine i am also thanking you for sending me your electronic articles.Now ihave a tv china made it has a problem of colour ie the pictures have more red colour .I tried troubleshooting...

    • Posted 3 years ago
    • 2
  • videosamsungboardrepair
    Video: Samsung Power Supply Repair Fix HPT5034 HPT5054 and HPT5064

    Thanks to Beh for recommending this video. I hope the readers could enjoy watching how he test the FET gate signals with oscilloscope and how he test FETs with the Fluke 115 digital multimeter Likes(3)Dislikes(0)

    • Posted 3 years ago
    • 2
  • About Capacitor Replacement

    Thank you Jestine Yong for your repair articles.  I have used parts of some of the techniques in my own repairs.  Now I would like to share 2 small tips which I believe have saved me call...

    • Posted 3 years ago
    • 10
  • remotecontroltesterrepairings
    Remote Control Tester Repaired

                  The remote control tester that I’ve bought not long ago can’t be turned on even though I have replaced with new batteries. I suspected the low quality On/Off switch could...

    • Posted 3 years ago
    • 5
  • batterychargerrepair
    A battery charger was brought to life. Mosta: MT1008

    A carpenter and a friend of mine brought this battery charger to my shop. The complaint was it does not charge. It was not completely dead but it was not charging. When I measured the positive and...

    • Posted 3 years ago
    • 85
  • My Latest Ebook On LCD/LED Monitor Repair

    I just launched the Volume 3 LCD Monitor case histories Ebook. It took me many months to compile all the important repair tips. The important topics for this Ebook are the one that teaches you 1) How...

    • Posted 3 years ago
    • 10
  • An optical mouse ASUS repaired

    An optical mouse ASUS was given to me because of a malfunction of this device. The scroll and the left click were not working correctly, therefore, it was disarmed. The micro switch of the left click had...

    • Posted 3 years ago
    • 4