All posts by Jestine Yong

• 
  Power Over Ethernet (PoE) Injector Modifying

                    Today I will discuss about a PoE injector device which I got in the basket when I had to install some IP CCTV cameras, but the PoE injector...

  • Posted May 23, 2016
  • 11
• 
  CD Stereo Potentiometer Repair

                  Recently I wrote an article about those Philips CD-Radio-Cassette recorders. In peticular Model AZ1005. These Philips BoomBoxes have a great sound out of two square Speakers and they produce...

  • Posted May 23, 2016
  • 6
• 
  Denon AVR 1604 AV Surround Receiver No Power On Repair

                    This receiver / amplifier belongs to Sofia, a woman who is close friend of my wife. Around three months ago, Sofia asked me to see what was going...

  • Posted May 20, 2016
  • 31
• 
  Singer DVD Player Tray Can’t Fully Open

                  Customer sent to me this Singer SDV837S2VT DVD player with the complaint of the tray only coming out halfway. Usually this kind of problem is due to broken gear...

  • Posted May 20, 2016
  • 9
• 
  High Power ATX-410-212 by Sirtec Repaired

                  Yesterday I fixed a P.F.C. Power Supply that had taken quite a while before I found the cause. And today another Power Supply finally got fixed by yours truly that...

  • Posted May 16, 2016
  • 10
• 
  Restored Grundig SV2000 Amplifier

                    I got this Grundig SV2000 Amplifier with the complaint that it has crackling noises in all modes and one channel is weak. Confirmed  the complaint on pre-check-up. On...

  • Posted May 16, 2016
  • 13
• 
  LG Plasma TV Unable to Turn On-Repaired

                  This faulty LG plasma TV model no: 42PA4500/chassis 23PA was unable to turn on manually or with the remote control. When the power supply board output connector voltages were...

  • Posted May 12, 2016
  • 36
• 
  RG1R DL Automation For Swing Gates

              Hi! Today I got an automation electronic motherboard (mobo) from a technician who setup swing gates. The mobo has a failure on two relays. The relays wont work, as they are...

  • Posted May 12, 2016
  • 11