All posts by Jestine Yong

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  No Display In PC ASUS P5LD-VM Motherboard Repaired

                This PC (ASUS P5LD2-VM/S) was brought to me and the complaint was the Motherboard was fully dead. The lateral cover was dismantled (only two screws) to check on the inside...

  • Posted January 29, 2016
  • 9
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  January 1st, oscilloscope hangover!

                  The first day of the year, still recovering from the New Year’s Celebrations, I had planned to have a lazy afternoon. On my desk laid a board sent to...

  • Posted January 26, 2016
  • 12
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  Vinverth DVD player No Eject problem solved and amplifier added

                I got one Vinverth DVD Player Model VGDP 3218 with the complaint that it was not being used for a long time, and now the tray does not open. As...

  • Posted January 26, 2016
  • 9
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  GT Sound Active Speaker USB Port Not Working

                The complaint of this local brand GT sound active speakers was no power in the USB unit while other function was working fine.   You can see the USB module...

  • Posted January 22, 2016
  • 5
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  No Display and Restart In PC Repaired

                My son’s PC was working unsteadily and sometimes restarts on its own and no video out from time to time. This is very obvious the ATX power supply (SMPS) was...

  • Posted January 22, 2016
  • 11
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  What No One Tells You About Data Recovery from Broken EEprom IC

                Hi folks! I got a couple of days ago a phone call from a company about a sophisticated job, as I told, it is really sophisticated. They ask me to...

  • Posted January 19, 2016
  • 32
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  Chattering Relay Problem in Sony Surround System solved

  I got one Sony Surround System TA-AV550 with the complaint that it was intermittent and crackling noise is heard inside. Tested it on my table and heard relay chattering. As usual, I opened the set and subjected...

  • Posted January 19, 2016
  • 12
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  How to detect cracked LCD panel without backlight or power on

                  Somebody asked me to repair this Samsung LCD TV Model: LA32R71BAX which is unable to switch on. When I switched it on there is no backlight or sound. The...

  • Posted January 15, 2016
  • 19