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Need help identifying this smd component.

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    Need help identifying this smd component.

    Anyone knows what component is this? seems like a LDO. And where might i buy it? It seems to be shorted. its a 5 pin smd component with marking 12BE

    #2
    May be- Click image for larger version

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      #3
      I did a bit of research and found the most suitable pinouts, but I need to know which voltage the output is. It is placed near the CPU. This is a Chinese Android Karaoke box. The problem is its dead with only charging light. I did replaced some other broken LDOs. This one seems to be shorted ground pin to output with 26ohm. I removed it to check and it is still shorted.

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        #4
        This is the most probable pinouts.

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          #5
          Here is update. The device is revived. I used an adjustable regulator with 1.3v as output. Other things i've done is some ldo replacement and emmc reball as well.

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            #6
            Congratulations on solving the problem.

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              #7
              Originally posted by kasfamily View Post
              Congratulations on solving the problem.
              thank you my friend

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