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troubleshoot

  1. I

    Troubleshooting / repairing basic panel heater

    Hello, I have a panel heater that stopped working. It's a large item, and a relatively basic electrical device. So rather than through it away, I'm going to try and fix it. It has a relatively simply 2x1 inch component board in it. What I have determined so far: 1. There is power reaching...
  2. manfacro

    DC Motor Driving Board Problems

    Good morning all, I am working to troubleshoot a piece of equipment, pool cleaner, that is malfunctioning, this is the only PCB in the device, so I'm certain the problem is with this. What is happening is when the cleaner receives power, it will start up in about 5 seconds, run for about 1...
  3. J

    TV Repair - Accidentally brought back to life (momentarily) with a DMM!

    I was probing voltages on the pins of the TVs Logic board (going to the Time-Control Board) and suddenly it came to life! The power supply did not sound healthy to me, but maybe I'm mistaken. I'm trying to get the video uploaded to listen to the sound it makes. After I power cycled the TV it...
  4. sr13579

    Soldering Iron troubleshootings

    Hello everyone, this is my first thread here. I am using a 60W soldering iron which has a temperature regulator on it. I have never seen anything like this. Also this iron has a ground crockodile clip which saves me from the unnecessary shocks.Also it is automated. It turns off/on all by itself...

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