Latest News

• Testing Capacitor Value

  I have Question about how to test this type of component if they are bad or good (.15j100) (1j63) Answer: Test with digital capacitance meter. The first one is...

  • Posted July 6, 2013
  • 0
• IGBT and Diode Always Burnt In Laser High Voltage Power Supply

  Can you please guide me regarding my laser High Voltage Power supply. One month before i have replace part IGBT G40N60B3 and Diode DSEI30-06A, after replacing the part my power supply...

  • Posted July 5, 2013
  • 0
• 7805 Voltage Regulator IC Pin Identification

  Last week due to high voltage the tape recorder was burned. simply i have removed the screw and  checked the components .there is one capacitor value 4700mf /50v ,2200mf,1000mf...

  • Posted July 5, 2013
  • 0
• Video- Free Energy Magnet Motor (Must watch)

    Likes(2)Dislikes(0)

  • Posted July 5, 2013
  • 2
• LCD Monitor Delay To Display

  I have a Samsung lcd monitor but there is a problem 8 minutes delay to display after turn on the CPU or system unit. Answer: When first turn on...

  • Posted July 4, 2013
  • 1
• About Fusible Resistor

  It is about testing fusible resistor and what is the function of the fusible resistor? Answer: Yes you test it like a common fuse. Usually it has very low...

  • Posted July 4, 2013
  • 0
• 
  Pure Acoustic DVD Player Repaired. Model: YOO-11

  A customer brought this machine and it had DVD, CD player and MP3 built in. It also has an iphone base. You can actually plug your phone in and...

  • July 4, 2013
  • 6
• Red Color Problem In CRT TV

  I have got a problem with  Jumbo  CRT TV chinese make model No. KB210 51 cm. It displays a red faint colour with many lines from top to bottom. The sound...

  • Posted July 3, 2013
  • 16