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  • pwm ic testing
    PWM IC Testing Method

                  Today I want to share about External Voltage Test Method for TL494 PWM IC.  I found this method in Mr Jestine Yong’s...

    • Posted 2 days ago
    • 8
  • mobile phone headphonerepairings
    XOLO Mobile Phone Headphone Repaired

                    A friend of mine came to me with his mobile phone. He needs my help because his mobile headphone was not...

    • Posted 4 days ago
    • 6
  • panasonic ceiling fan board
    Panasonic Ceiling Fan Repaired

                      A friend of mine brought to me his friend’s ceiling fan circuit board for repair. The complaint was no response...

    • Posted 6 days ago
    • 38
  • lcd monitorrepairs
    LCD screen with white display repaired. Model: E machines

                    A mechanic brought this LCD screen to my shop for repair. He said that this LCD screen has white display. He...

    • Posted 8 days ago
    • 9
  • Voltage Testing Points
    Voltage Testing Points Of Mobile Charger

                    Today’s topic is about voltage test points (TP) in Mobile Phone Charger. The below pictures are the marking of the components:...

    • Posted 10 days ago
    • 18
  • crt monitor repair
    ACER 7254E CRT Monitor Repaired

                      I got this monitor from my friend for free. I like to repair although didn’t get profit and have planned...

    • Posted 10 days ago
    • 24
  • pentium pc repairing
    Pentium IV PC Repaired (part 2)

                    In the previous part the retention hole had been confectioned, so the final result was the shown in the photo below....

    • Posted 12 days ago
    • 2
  • pentium4 repairing
    Pentium 4 PC Repaired (Part 1)

                    This HP COMPAQ d530 CMT was brought to me by a co-worker because it was freezing constantly, the PC has to...

    • Posted 14 days ago
    • 8

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