One day,
somebody come to me by bringing an computer that has some problem with computer
specification below:
1.
RAM : P0-2DDR800 (DDR 2 PC800 2GB) Life time
warranty.
2.
Mainboard/Motherboard: J-MI5G41SGM-D2L;
3.
Processore : E5400;
4.
Hard Disk : HD-250GSATAH
5.
ODD : SS-DVDRW22XX
6.
OS : GJC-00255
7.
NIC : AL-PCWLAN
8.
VGA : Integrated
The symptom and sign problem of the computer is when the power button turn
in on, the power supply unit (PSU) has shown that the computer will turn it on,
but the power has gone just in a few second. And then in a second, the power
is up again by itself without pressing power button and then power has gone
again in a few second. And in a second power up again by itself and again without pressing power button.
That is happened
repeatedly continuous and even without pressing power button on computer, but just only press once. The symptoms is power up, in a second
down, up again, down again in a few second. and the computer not yet and can
not booting up on the BIOS. And the question is what is the problem of these
computer?
First, i try to check the power supply unit by removing the old PSU and reinstalling
the new Power supply unit on the computer and computer show like before that
it power up and then down in a fiew second, power up again and down again repeatedly.
The conclusion in the first step is nothing problem with the old of PSU
computer. So, i decide to remove the new PSU and reinstalling the old of PSU to
the mainboard/Motherboard.
The second step, i try to remove all hardware that connected with the Motherboard/mainboard
of computer, but only RAM that still installed on the mainboard and turn on the
power button, and the result is the power computer still up and down in a few
second.
Next step to check and identifying the problem of these computer is by
removing all device that connected to the mainboard including removing RAM
from the mainboard, and the result is power computer is up and never sign if
PSU is down, and of course there are an Beep sound that has shown if the RAM
not properly installed.
I try to change and reinstalling a New RAM to the mainboard and then and still
removing all hardware that conneceted, and the result is power computer is up and never sign if the PSU is down and mainboard has booting up to the BIOS
normally. And then, reinstalling all device and hardware and computer still
working properly.
So, with some experiment above, we can made a decision of
the problem on that computer is broken, damaged and dead of the RAM. To fix and
solve these problem is by reinstalling a new RAM on your computer and your
computer will working normally.
If you have some experience something or computer problems like this,
please share your problem, opinion or solutions by post on this comment column below.
Hopefully usefull. best regard.
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