Forgot to remove dom power

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Don't Panic. Please wash hands.
  • Hi,i added a cf reader to the port where the dom was and forgot to remove the power line on dom and now that ide slot wont work but the second slot works fine with all, what component should i replace?

    Best regards :)

  • If the other port works, then the two LS245 drivers are still alive. Further, the EEPROM, CPLD and TinyLogic chip will have survived as well, so the remaining bit is the 74lcx138 selector that you could attempt to swap. The part is really cheap and could also be replaced with a 74lvt138 or 74lvc138, if I remember right (don't have the schematics with me - back in the office on July 20th if you need me to verify - just replace with a Fairchild/OnSemi lcx138 if you want to be sure).

  • The last reply was more than 365 days ago, this thread is most likely obsolete. It is recommended to create a new thread instead.