All posts by Jestine Yong

  • SG6841D PWM IC Internal Diagram

    If you are repairing LCD Monitors, i’m sure you had came across this SG6841D PWM IC used in the power section. This IC function is the same as the famous UC3842 where it use to switch the...

    • Posted August 20, 2007
    • 3
  • Samsung TV Schematic Diagram

      While surfing the internet, i stumbled upon a samsung tv schematic diagram which is in pdf file. I guess those of you who are in the TV repair line would like it. If you are not...

    • Posted August 19, 2007
    • 418
  • I’m Back!

      Well, this time the harvest was not so good compare to the last trip but anyhow i had a wonderful and a good time of fellowshipping with my two fishing buddies.  During the journey we talked...

    • Posted August 19, 2007
    • 0
  • Let’s Go Fishing!

      It’s been 2 months plus since the last time i went fishing. After conducted so many courses, i guess my body and mind need to take some rest. I’m going to the same place again which is...

    • Posted August 16, 2007
    • 0
  • Enquiry From Malaysia Airline System (MAS)

    I just got a call this morning from a technical officer who work in Malaysia Airline System (MAS) asked about our courses. He knew about the courses through my website http://www.electronicrepairguide.com and he also a member of ERG. He...

    • Posted August 16, 2007
    • 0
  • Electronic Exhibition ELCOMP India 2007

    If you are from India then don’t miss out the chance of attending  ELCOMP 2007 electronic exhibition that will be held at september 12-14 2007. The theme for this year electronic exhibition are ELECTRONICS hardware and manufacturing....

    • Posted August 16, 2007
    • 0
  • Substitution For C5707 Transistor Use In Dell LCD Monitor

      If you repair Dell LCD Monitor (E173Fpb and etc) you would know that most of the power blinking problem was due to a shorted C5707 transistor. This transistor is located nearby the high voltage transformer and when...

    • Posted August 15, 2007
    • 53
  • Plasma TV Repair

      I received many emails asking whether i repair plasma TV or not. My answer to them were “no i don’t repair plasma TV and TV LCD” may be at this moment. In fact i wish that...

    • Posted August 15, 2007
    • 0