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  1. K

    Mi Curved Gaming Monitor 34" - Horizontal lines

    Hello everyone, Thanks in advance for any help you can provide. I have a Mi Curved Gaming Monitor 34". A few weeks ago it started to show (or not showing) horizontal lines. Of course, it's outside of the warranty period. After some hours of reading and watching videos I disassembled the...
  2. K

    Component compatibility for repair

    Hi everyone. I have a quick one (I hope). I have to swap two IGBTs with part number IRG4PC50U but the warehouse sent me IRG4PC50W. Are these compatible? Or should I reorder the IRG4PC50U? Thanks! P.S: Here I leave the links for the data sheets...
  3. K

    RC transmitter - Absima CR3P - No power

    Hi everyone! I have a RC car transmitter, an Absima CR3P, that a few days ago, decided not to turn on anymore. When I power it from the bench PSU, no current is passing. Voltage "gets" to the PCB when I press the momentary switch push button. I'm an electronics noob, but I attach pictures of...
  4. K

    "Expensive" keyboard repair - ROCCAT Ryos

    Greetings, I've been fighting with this keyboard for weeks and as a last resort I'll try to dive into the beast "guts", with your help I hope. I wouldn't try to repair it if it wasn't because it costed me +200€. The issue is that not one of the 7 different PCs I tried recognize the keyboard...
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