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Samsung NP530U3C-404PL - Locating RST & CRIS Pins for CMOS Reset and Live CD Ignition Issue

eLudek 9465 7
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  • #1 15352174
    eLudek
    Level 10  
    Hello,
    The problem is rather common for this model: LIVE CD ignition linucha < br /> Linux and ...
    now, the nonstop is loading the Samsung logo, restarting and again.
    Does anyone know where are the rst and cris pins on the disc of this graceful device?
    Removing the battery does not give anything and the functional keys do not work.
    Please help.

    I found something like:
      Samsung NP530U3C-404PL - Locating RST & CRIS Pins for CMOS Reset and Live CD Ignition Issue

    Only which pins?
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  • #2 15352589
    Argennto_1
    Level 33  
    Underneath the laptop there is a hole for the toothpick there is a reset. What is the exact model? NP530U and what next?
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  • #3 15352664
    eLudek
    Level 10  
    Argennto_1 wrote:
    Underneath the laptop there is a hole for the toothpick there is a reset. What is the exact model? NP530U and what's next?

    Underneath it is a battery reset / switch,
    the model is: NP530U3C-404PL
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  • #4 15352671
    Argennto_1
    Level 33  
    Can not you just take out the memory backup battery?
  • #5 15352682
    eLudek
    Level 10  
    Argennto_1 wrote:
    You can not just remove the memory backup battery?

    It gives no results.
  • #6 15352698
    miecho18
    IT specialist  
    eLudek wrote:
    Argennto_1 wrote:
    You can not just remove the memory backup battery ?

    It does not give anything.

    It is necessary to reprogram the BIOS chip in the programmer.
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  • #7 15352758
    eLudek
    Level 10  
    miecho18 wrote:
    eLudek wrote:
    Argennto_1 wrote:
    You can not just remove the memory backup battery?

    It does not give anything.

    It is necessary to reprogram the BIOS chip in the programmer.

    I'd rather avoid it, that's why I'm looking for an alternative.
    Once he was able to "raise" it, but after installing Win7 pro x64 he returned to these
    strange behavior, from what I read this whole series NP530U had this error
    and in time, Samsung even exchanged discs for new ones, only the BIOS is the same and
    with the UEFI option enabled, and an attempt to install the above-mentioned system ... pad.
    I was hoping that by shorting the BIOS reset pins I will come back to the possibility of using the keys
    function (F2) and disable secure boot and fast boot which will give me the opportunity to work normally on this laptop.
  • #8 15556713
    eLudek
    Level 10  
    It ended with the replacement of the MB. Subject to be closed.
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Topic summary

The discussion revolves around troubleshooting a Samsung NP530U3C-404PL laptop that is stuck in a boot loop, displaying the Samsung logo repeatedly. The user seeks assistance in locating the RST and CRIS pins for a CMOS reset, as conventional methods like removing the battery and using functional keys have failed. Responses suggest that there is a reset hole accessible from underneath the laptop, and mention the possibility of reprogramming the BIOS chip as a last resort. The user expresses a desire to avoid this and hopes to reset the BIOS by shorting the reset pins to regain access to function keys for disabling secure boot and fast boot options. Ultimately, the issue was resolved by replacing the motherboard.
Summary generated by the language model.
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