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  • Welcome to our site! Electro Tech is an online community (with over 170,000 members) who enjoy talking about and building electronic circuits, projects and gadgets. To participate you need to register. Registration is free. Click here to register now.

ccfl

  1. R

    Need help with a ccfl inverter

    I recently got a little casio portable tv, but the lcd controller was fried. I noticed however that the backlight still worked, so I took it apart and found that it was a flourescent backlight. I wanted to use the inverter transformer for some cool projects, however I couldn't find out which...
  2. J

    Is there a procedure or general guide for replacing the CCFL tubes in backlights

    I have a wacom cintique 24HD, an expensive monitor i got fairly cheap in a scam of sorts, i was sold a dying monitor, the tubes are on their last legs, they only really reared their weakness once it got really cold, which took a while since we had unseasonably warm weather from since i bought...
  3. SGiard

    Help with a schematic

    Hi, This is the schematic of a ccfl driver I "reverse engineered" by looking at the board. I am pretty sure the schematic is correct. J2 represents the primary of the transformer. Can anybody help me figure out which pins of the primary correspond to which winding? Thanks

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