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• 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
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• Video- Free Energy Magnet Motor (Must watch)

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  • Posted July 5, 2013
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• 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
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• 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
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  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
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• 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
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• Half Display In Logic LCD TV

  I have a Logic lcd tv that client brought in one half of the tv plays find and the other half is black. What can cause this to happen?...

  • Posted July 3, 2013
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  Cisco Router Switch- No Power Problem Repaired

  The complaint was no power. The moment I connected the AC supply there was no sound and was very quiet. If there is sound or the fan rotates for...

  • July 2, 2013
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