If we spent a few thousand dollars to buy a
Asus laptop,
but do not know what the reason that laptop strike, how to do? If it is
possible to determine the initial power problems, you can more
accurately determine the power through the following methods where the
problem?
1. Check the
Asus PA-1121-28 AC adapter indicator
light, if the indicator light, generally think there is no problem from
the power to the Asus PA-1121-28 adapter, you must ensure that the
light itself is not damaged.
2. Check whether the
Asus PA-1121-28 power adapter
to the computer is power.This can be indicated by the notebook's
indicator light, when the Asus PA-1121-28 power is charged to the
laptop, that charging indicator light will be bright, otherwise it will
not light.or Find a same brand of power adapter exchange Try the same
brand of power adapter with your Asus PA-1121-28 power adapter laptop,
if the other computer is working properly, then your Asus PA-1121-28
power adapter is no problem otherwise your power adapter may have
problems if the other side of the power adapter plugged into your
computer, your computer Working well, but using your own power adapter
does not work, then your power adapter has a problem.
3. Check the computer light changes. If you plug in the Asus
PA-1121-28 power adapter, you can see the charging light sometimes
bright sometimes off, or always bright, it is the laptop inside the
power adapter interface problems, the general may Inside the line is
broken, the circuit board aging, welding drops and other reasons.This is
called Weld phenomenon.This situation only called experts to repair.
Take my Asus laptop as an example. The indicator of the
Asus PA-1121-28 power adapter is
normal, and when the power is plugged in, the computer can normally
spend about an hour, and then it will be powered off automatically. It
is observed that the indicator of the power adapter is on and the laptop
can sometimes Charge to power, sometimes can not charge.
Considered from two aspects, first, there is a problem with the
Asus PA-1121-28 AC adapter contact, sometimes power, and sometimes can not. I borrowed a similar brand of
AC adapter to
try and found the same phenomenon, and my Asus PA-1121-28 power is
normal in other laptops So ruled out the problem of the AC adapter
itself.Therefore, this is a problem of laptop.It was later found on the
laptop charging indicator flashes off, and sometimes has not flash,
causing the laptop due to not charging, the battery runs out and
Automatically shut down. This flash off a note here laptop interface is
not good, there may be broken. Later, sent to the Asus repair shop to
check, it really is a problem with the laptop power interface.