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All posts by Jestine Yong

  • What Might Be The Cause Of Transistor Heating?

    From experience I could only think of six reasons why a transistor could get hot and eventually burn. Here are the reasons: 1) The quality of the components- If it is not original then it could cause...

    • Posted May 27, 2013
    • 3
  • Video: Troubleshooting Distorted Video T-Con of LCD Panel TV Repair

    Likes(5)Dislikes(2)

    • Posted May 26, 2013
    • 1
  • ITT DVD/VCR Player Repaired. Model: IT6060

    A customer had this DVD/VCR equipment that he bought from an auction but when he tried it, the door tray of the DVD player did not open. This equipment is a combination of a DVD player and...

    • Posted May 24, 2013
    • 6
  • led flood light repair
    Repairing LED FloodLight

    Last week my friend sent to me couple units of LED floodlight for repair. His company is dealing with all sort of products and one of the products is the LED floodlight. This is high end LED...

    • Posted May 21, 2013
    • 84
  • Bad Varistor

    Don’t be mistaken that a Varistor is a Ceramic Capacitor. From the board location you would know if the particular component is a Varistor or Capacitor. Whenever there is a power surge or power problem and if...

    • Posted May 21, 2013
    • 2
  • Curve Tracer Project

    If you wish to build your own test equipment then you can try build this advanced curve tracer tester provided by a website from Thailand. There is also a simple curve tracer project. Please click on the...

    • Posted May 20, 2013
    • 0
  • RCF Active Speaker System Repaired. Model: ART 300A

    An audio technician guy brought this RCF active speaker system to my shop and told me that he can turn the speaker on but he cannot hear any sound coming out of it. I plugged power in...

    • Posted May 17, 2013
    • 8
  • Fujicom LCD Monitor Repair/Model W2209B

    A customer brought this LCD computer monitor to my shop and the problem was a dead monitor. The standby power led did not come on either. The repair with the help of some important tools was easily...

    • Posted May 16, 2013
    • 2
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