All posts by Jestine Yong

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  Micro Switch Found Short In Sony Car Stereo

  MAKE AND MODEL: Sony Car Stereo Model CDX-GT44U COMPLAINT REPORTED: None of the switches in the front panel work. TROUBLESHOOTING AND RECTIFICATION DONE: Opened, dismantled the CD assembly and cleaned the set thoroughly. The design of this...

  • Posted September 8, 2020
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  Shark Upright Vacuum Cleaner Repaired 

                A customer brought in a Shark upright vacuum cleaner that would not work. They had also noticed that for some time the roller head feature had not worked. So, I...

  • Posted September 8, 2020
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  Strange Symptoms On A Welding  Machine Repaired

              A welding technician brought his machine for repair. I was informed that this machine suddenly went into shut down while the welding technician was working on it. The machine was brought...

  • Posted September 8, 2020
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  Tip For Triggering Any Laptop To Switch It “ON”

                  Without On/Off switch you can trigger the laptop motherboard to switch it on for troubleshooting. This way you can also confirm that laptop ON/OFF switch is working ok or...

  • Posted August 31, 2020
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  Burst X Type Capacitor Caused TV Go Dead In Philips CRT TV

                  MAKE AND MODEL: PHILIPS CRT TV MODEL NO.20-GX-1553/94R COMPLAINT REPORTED: Dead HISTORY: Visited me in February, 2019. https://jestineyong.com/burst-capacitor-and-cracked-dry-solder-found-in-philips-crt-tv/ TROUBLESHOOTING AND RECTIFICATION DONE: Visited my friend’s home which is nearby,...

  • Posted August 31, 2020
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  A Dead Microscope LED Light Bank Was Brought Back To Life

                  A fellow technician brought a dead LED light bank for repair. It was a very low quality LED lights. He bought it two weeks ago and as he tried...

  • Posted August 31, 2020
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  An Air Condition Power Board Repair

                  An AC technician brought his board for repair and explained that it was a dead one. As I powered up the device, I did not see any sign of...

  • Posted August 28, 2020
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  Horizontal Output Transistor Failed In Samsung CRT TV With China Kit

                MAKE AND MODEL NO: Samsung CRT TV fit with China kit COMPLAINT REPORTED: Dead HISTORY: This Samsung CRT TV Model No. CB20D8V2X/XTL had visited my workshop on 22nd October, 2015...

  • Posted August 28, 2020
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