Latest News

• 
  Sparking Sound In JVC TV

                The complaint of this JVC CRT TV was the sparking sound when it was turned On. It was actually the arcing sound...

  • September 22, 2015
  • 13
• 
  LG DVD Video Out Problem Repaired

                The complaint of this LG DVD Player was it has power (see the above picture) but the display/image was totally bad (see...

  • September 22, 2015
  • 5
• 
  STK IC Tester

                I got one Sony FH-909R for service, with the complaint ‘no audio output’. On checking, it was found that the STK4152MkII was...

  • September 18, 2015
  • 19
• 
  Tweeter Speaker Repaired

              The complaint of this tweeter speaker was that it does not have sound. Before you can see the internal tweeter  coil, you need...

  • September 18, 2015
  • 4
• 
  ASUS PC Repaired

                A co-worker asked for my help because his PC (ASUS P5LD2-VM) can’t be turned On. The cover of the cabinet was taken out,...

  • September 18, 2015
  • 13
• 
  How to Measure The Voltage Rating Of A Zener Diode

                  In this document, I show you how to measure the voltage rating of a zener diode, when there is no labeling...

  • September 15, 2015
  • 38
• 
  8GB Flash Drive Repaired

                    A very close friend, brought to me a Flash 8 Giga Bytes, crying, which had lost all data in it....

  • September 15, 2015
  • 10
• 
  Tektronix 2440 Oscilloscope Repaired

                My good friend and old colleague Frans brought in today a Dual Channel Tektronix 2440 Oscilloscope that short circuited on the Wall...

  • September 12, 2015
  • 25