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Voltage rails on old LCD tv

Discussion in 'General Electronics Discussion' started by Andtewlapham, May 1, 2017.

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  1. Andtewlapham

    Andtewlapham

    2
    0
    May 1, 2017
    Hi, I'm looking into removing an old PSU from an LCD TV and replacing it with an ATX PSU. The voltages are labeled on the socket but it seems the last two pins are blank. I pulled out my multimeter and found these two unknown pins are showing up as -12v. Does this mean the TV would be running off 24v? The pins are ( 12v, 12v, NC, GND, GND, GND, GND, -12V, -12V ) at this point im guessing those two unknown pins are -12v. Can anyone help identify them? View attachment 33675 View attachment 33676
     
  2. Andtewlapham

    Andtewlapham

    2
    0
    May 1, 2017
    Don't reply to this. Just figured it out. The two pins are 24v
     
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