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  1. Sadlercomfort

    pc power supply

    It sounds too me like your psu is fine, unless its not providing enough power to all your drives and motherboard, but i doubt this is the case because the 'corsair hx850w' has an excellent output. Have you checked all the external wires to your drives, or your fans? I say this because PSU's...
  2. Sadlercomfort

    HELP: CCFL (LCD Backlight) Driving Circuit

    I didn't know this was called a Royer Oscillator circuit, but now you've mentioned it I'm finding much more about it. Now I'm almost certain this transformer formed part of a Royer Oscillator circuit when comparing schematics to the old PCB board. And the article is very interesting, I'm glad...
  3. Sadlercomfort

    HELP: CCFL (LCD Backlight) Driving Circuit

    Tested continuity Thanks Kris for your reply, Okay so i tested each pin and have drawn up a diagram of what i found, I've also measured the sizes of the wires (In millimeters) with a magnifying glass. See attached. Pins 1&6 share a winding with a size of approx 0.1mm, so I'm assuming this...
  4. Sadlercomfort

    HELP: CCFL (LCD Backlight) Driving Circuit

    And does anyone know a cheap equivalent transistor to the one stated in the schematic? Or one that may be suitable? That's the only component I don't have yet. Thanks Ashley,
  5. Sadlercomfort

    HELP: CCFL (LCD Backlight) Driving Circuit

    I'm trying to make a circuit to power a CCFL back-light from an old LCD monitor. I'm using the old transformer from the LCD monitor as well. However the schematic I've been referring to shows the transformer with 5 pins on the primary side, but the one I have recycled has 7 pins on the...
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