Laptop component repair(Auto restart)-1

  • Aug 29, 2011
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    වාද්දුව
    Laptop is shut down after taking a few minutes or automatically restart



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    wadduwa-07 10 60 23 23



    කියවල බම්ප් එකක් දාන්න




    මුල් ඒවට මෙතනින්~~




    Laptop Motherboard repair(chip level)-1 http://www.elakiri.com/forum/showthread.php?t=1735861

    Laptop Motherboard repair(chip level)-2 http://www.elakiri.com/forum/showthread.php?t=1777912




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    Your laptop is shut down after taking a few minutes or automatically restart.


    Here are some tips that you can handle your laptop before bringing the machine to a "Repair Center".



    Battery fault:


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    80% errors automatically shut down or restart was due to the battery.
    Laptop batteries and phone batteries - of course it cannot be forever and
    it will have a certain life span. If the battery in with your laptop and you
    use the battery correctly as well the battery fully functioning properly for 1
    or 2 years, . And after that battery is no longer stable as before. To
    determine whether the error is caused by the battery or not follow the
    instructions below:

    How to determine the error is due to the battery or not:

    Remove the battery from the laptop, and use a plug adapter then you can
    check whether random shut down is still persist

    A fairly common situation, cannot buy a new battery:

    If you're using one laptop is not common in the market (non-famous brands)
    you may be very difficult to buy a new battery for your laptop the
    temporary solutions is that replacement of battery cell. The replacement of
    this cell is simply replace the with the new battery cell to extend battery life


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    Adapter errors:



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    This error more difficult to identify because its expression can leads with
    other causes. However, one can also try the following:

    Check whether the error is due to the adapter:

    Similar to determine the battery, remove the battery, try running my laptop
    with the adapter, if still be "naturally shutdown or reboot". If possible,
    use known adapter which properly working . If the mistake will not clear the
    error was due to the adapter. Otherwise, see the next section below.

    Errors on the main power connector:


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    Jack on the main sources are vulnerable to long, flickering resulting broken
    leg. This situation is very dangerous flutter. Sometimes it can ruin your whole laptop.

    How to check on the main power connector:

    Plug in the power adapter and just shook jack, if a power failure occurs, the
    culprit is the power jack. If you are a technician , you have the power adapter,
    the laptop line used exclusively for simple testing . When you plug
    in your laptop power supply (without batteries) if good contact jack must
    have line 0.01A -> 0.03A . If we shook jack that takes more amp to this
    line.fualt is in dc jack

    if you are capable of removing the laptop and resolder back that's with your
    own risk


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    Errors due to the cooling fan inside the laptop:


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    Depending on the laptop model and series, inside the laptop may have one or
    more cooling fan and radiator systems These fans turn on when you
    start your computer. if the fan is not working properly laptop temperature exceed
    the permitted level, the system automatically controls the rotational speed of the fan
    and also fast slow controlled depending on the ambient
    temperature. If for any reason obstruct the exit of heat such as damaged
    fan, damaged fan control system on main, excessive dust, heat sink overly dry ...
    it will lead to overheating allows occurs "overheating". This
    phenomenon leads to prolonged critical error on the main chip as CPU, VGA
    chips, the Northbridge, Southbridge ...


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    Ideally, you should use the machine to form temperature monitoring and
    periodic "maintenance, hygiene" assisting machine operating cooler and
    better.

    If you can follow the instructions above, self-cleaning, radiator ... but still do
    not solve the problem, Your machine was faulty hardware devices inside.
    And the need to bring the machine to "repair center" for professional
    technicians to test and find the specific causes and treatments.






    Specialist in Laptop motherboard repairing



    We Undertake..




    Laptop no power


    Laptop no display


    Any king of bga reballing


    Gpu replacement


    Bios reprogram


    Embedded controller reprogram(ec bios)


    graphic conversion for selected models





    .................................................. .........ඔබ සැමට තෙරුවන් සරණයි.
     

    Mr.Tom

    Well-known member
  • Mar 1, 2013
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    EK Automobile
    බොහෝම ස්තූතී මේ වගේ වැදගත්, ඉගෙන ගන්න යමක් තියන ත්‍රෙඩ් දානවට :)

    You must spread some Reputation around before giving it to කෝරලේමහත්තයා again.
     

    TakaTakas

    Well-known member
  • Nov 20, 2014
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    ගෙදර
    මචං මගෙ ලැප්ටොප් එකේ බැටරිඑක මාරැකලා ලගකදි.ඔරිජිනල් කියල තමයි දුන්නෙ.ඒත් බැටරිය තියෙද්දි වැඩකරන්න බෑ පට්ට ස්ලෝ වෙනවා.ඒත් බැටරිය රිමූ කරල ඩිරෙක්ට් පවර් දීල වැඩ කරද්දි අවුලක් නෑ හොදට වැඩ.මෙහෙම වෙන්නෙ ඇයි බන්.
     
  • Aug 29, 2011
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    වාද්දුව
    මචං මගෙ ලැප්ටොප් එකේ බැටරිඑක මාරැකලා ලගකදි.ඔරිජිනල් කියල තමයි දුන්නෙ.ඒත් බැටරිය තියෙද්දි වැඩකරන්න බෑ පට්ට ස්ලෝ වෙනවා.ඒත් බැටරිය රිමූ කරල ඩිරෙක්ට් පවර් දීල වැඩ කරද්දි අවුලක් නෑ හොදට වැඩ.මෙහෙම වෙන්නෙ ඇයි බන්.


    කොකටත් වෙන කෙනෙක් ගේ ඇඩප්ටර් එකකට ගහල බලන්න .

    may be battery firmware or bios ,cold joint solder
     

    TheNewThinker

    Well-known member
  • Dec 5, 2016
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    kanthare
    කෝරලේමහත්තයා;21173700 said:
    Laptop is shut down after taking a few minutes or automatically restart................................................ .........[/COLOR][/SIZE]ඔබ සැමට තෙරුවන් සරණයි.

    Machan mage lap eka toshiba L655

    Mekata aluth battry ekak damma. eth lap1 off or hibranate karala thibbath batry adu wnea sahenda. paya 24ta 50% wage adu wenwa.

    Mama net eke hoyala, wake on lan, usb charge wage tiyena ewa balala ain kara. eth lede emmai.

    kalin batrya wada kare na. mama used ekak gathehe. godak kal.

    mokda karnda pulwan mekata ?
     
  • Aug 29, 2011
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    1,146
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    වාද්දුව
    Machan mage lap eka toshiba L655

    Mekata aluth battry ekak damma. eth lap1 off or hibranate karala thibbath batry adu wnea sahenda. paya 24ta 50% wage adu wenwa.

    Mama net eke hoyala, wake on lan, usb charge wage tiyena ewa balala ain kara. eth lede emmai.

    kalin batrya wada kare na. mama used ekak gathehe. godak kal.

    mokda karnda pulwan mekata ?



    sleep mode එකේදි processor suspend වෙනව එතකොට එක කූල් උනගමන් ෆෑන් වැඩකරන්නේ නෑ
    සමහරවිට hardware issue එකක් නිසා fan වැඩකරනවදබලන්න ,සමහර software
    sleep mode එකෙත් run වෙනවද කියල බලන්න .සමහරවිට malware virus ඒකක්
    වෙන්නත් පුලුවන්