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-   -   Laptop component repair(Auto restart)-1 (http://www.elakiri.com/forum/showthread.php?t=1782543)

කෝරලේමහත්තයා 01-25-2017 10:40 AM

Laptop component repair(Auto restart)-1
 
Laptop is shut down after taking a few minutes or automatically restart



http://i1091.photobucket.com/albums/...psm2fcfsdz.png



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




http://i.imgur.com/bqbZ1Eb.jpg






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:


http://i.imgur.com/TOVRsDK.jpg




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


http://i.imgur.com/Z4FbjFL.jpg



http://i.imgur.com/qbu69Dh.jpg





Adapter errors:



http://i.imgur.com/wNHubnN.jpg




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:


http://i.imgur.com/4PFhhyt.jpg




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


http://i.imgur.com/PDik6nb.jpg






Errors due to the cooling fan inside the laptop:


http://i.imgur.com/KVL0zE0.jpg



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 ...


http://i.imgur.com/Fw5rWkL.jpg



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.

kellsupun 01-25-2017 10:59 AM

bump tfs +

Mr.Tom 01-25-2017 11:04 AM

බොහෝම ස්තූතී මේ වගේ වැදගත්, ඉගෙන ගන්න යමක් තියන ත්‍රෙඩ් දානවට :)

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

ravindaj 01-25-2017 11:18 AM

thanks.

TakaTakas 01-25-2017 11:47 AM

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.

aloy123 01-25-2017 11:55 AM

goooood ......................

කෝරලේමහත්තයා 01-25-2017 12:54 PM

Quote:

Originally Posted by TakaTakas (Post 21173965)
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

KingCM 01-25-2017 01:00 PM

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

EvilEye 01-25-2017 01:14 PM

bump vm ekata thanks tfs++

Hasistranger 01-25-2017 01:17 PM

ගොඩක් වටිනවා මචෝ


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