laptop overheating

P

Pete

Guest
I am using a laptop overseas. Because the cord in my original power adaptor
broke, I had to purchase a new power adaptor which the overseas shop said
was suitable for my laptop.

When the laptop is doing intense graphics such as video streaming or HDMI
output, the laptop will sometimes turn itself off after about 30 mins.

I assume this is due to over-heating.

What is the likely cause of this?

Could it be the new power adaptor, or is it dust in the air vents?
 
"Pete" wrote in message news:krjl8o$9u2$1@speranza.aioe.org...

I am using a laptop overseas. Because the cord in my original power
adaptor broke, I had to purchase a new power adaptor which the overseas
shop said was suitable for my laptop.

When the laptop is doing intense graphics such as video streaming or HDMI
output, the laptop will sometimes turn itself off after about 30 mins.
Click to expand...
What is the condition of the battery when that happens??!! Is it 100%
charged or close to 0%?

I assume this is due to over-heating.

What is the likely cause of this?

Could it be the new power adaptor, or is it dust in the air vents?
Click to expand...
Since you weren't complaining about this fault before the introduction of
the new power adapter, it's likely the cause.
Either it doesn't charge the battery fast enough or it gives wrong voltage
to the laptop/battery.
 
"Damian" <damian_andrews75@yahoo.com.au> wrote in message
news:krjlbo$604$1@dont-email.me...
"Pete" wrote in message news:krjl8o$9u2$1@speranza.aioe.org...

I am using a laptop overseas. Because the cord in my original power
adaptor broke, I had to purchase a new power adaptor which the overseas
shop said was suitable for my laptop.

When the laptop is doing intense graphics such as video streaming or HDMI
output, the laptop will sometimes turn itself off after about 30 mins.

What is the condition of the battery when that happens??!! Is it 100%
charged or close to 0%?
Click to expand...
The battery is in a poor state. Win 7 gives a warning message about how it
needs replacement.

I thought if plugged in the laptop would get power directly from the power
adaptor.



I assume this is due to over-heating.

What is the likely cause of this?

Could it be the new power adaptor, or is it dust in the air vents?

Since you weren't complaining about this fault before the introduction of
the new power adapter, it's likely the cause.
Either it doesn't charge the battery fast enough or it gives wrong voltage
to the laptop/battery.
Click to expand...
 
On Wed, 10 Jul 2013 19:49:43 +0700, Pete wrote:

I am using a laptop overseas. Because the cord in my original power adaptor
broke, I had to purchase a new power adaptor which the overseas shop said
was suitable for my laptop.

When the laptop is doing intense graphics such as video streaming or HDMI
output, the laptop will sometimes turn itself off after about 30 mins.

I assume this is due to over-heating.

What is the likely cause of this?

Could it be the new power adaptor, or is it dust in the air vents?
Click to expand...
Since the power adapter has only recently put in, I suspect it is the power
adapter, however, I would open it up and check the air vents. Also for the
time being, I would charge it and use it on its battery, which is what I
suggest you do anyway. Furthermore, consider getting a laptop stand with
either a Cooler Pad or a fan.
 
"SolomonW" <SolomonW@AyaanNOSPAM.com> wrote in message
news:1mnw8i6eauua6$.lffg4cwhgrif.dlg@40tude.net...
On Wed, 10 Jul 2013 19:49:43 +0700, Pete wrote:

I am using a laptop overseas. Because the cord in my original power
adaptor
broke, I had to purchase a new power adaptor which the overseas shop said
was suitable for my laptop.

When the laptop is doing intense graphics such as video streaming or HDMI
output, the laptop will sometimes turn itself off after about 30 mins.

I assume this is due to over-heating.

What is the likely cause of this?

Could it be the new power adaptor, or is it dust in the air vents?

Since the power adapter has only recently put in, I suspect it is the
power
adapter, however, I would open it up and check the air vents. Also for the
time being, I would charge it and use it on its battery, which is what I
suggest you do anyway. Furthermore, consider getting a laptop stand with
either a Cooler Pad or a fan.
Click to expand...
Will a laptop work when plugged in but without a battery inserted?
 
"Pete" <pete@news.mail> wrote in message
news:krjr01$q8f$1@speranza.aioe.org...
"SolomonW" <SolomonW@AyaanNOSPAM.com> wrote in message
news:1mnw8i6eauua6$.lffg4cwhgrif.dlg@40tude.net...
On Wed, 10 Jul 2013 19:49:43 +0700, Pete wrote:

I am using a laptop overseas. Because the cord in my original power
adaptor
broke, I had to purchase a new power adaptor which the overseas shop
said
was suitable for my laptop.

When the laptop is doing intense graphics such as video streaming or
HDMI
output, the laptop will sometimes turn itself off after about 30 mins.

I assume this is due to over-heating.

What is the likely cause of this?

Could it be the new power adaptor, or is it dust in the air vents?

Since the power adapter has only recently put in, I suspect it is the
power
adapter, however, I would open it up and check the air vents. Also for
the
time being, I would charge it and use it on its battery, which is what I
suggest you do anyway. Furthermore, consider getting a laptop stand with
either a Cooler Pad or a fan.

Will a laptop work when plugged in but without a battery inserted?
Click to expand...
That entirely depends on the laptop; most will, but some won't - only one
way to find out!

Based on your other post in this thread though, it sounds as if your new
power supply isn't putting out enough current to power the laptop - it might
be perfectly suitable to charge the battery (albeit at a slower rate than
the original charger), but not enough to power the laptop through lengthy
heavy processing.

It's easy enough to find out though... What are the power (voltage and
current output) ratings of your original charger, and what are the ratings
of your new one?

--
Bob Milutinovic
Cognicom
 
"Pete" <pete@news.mail> wrote in message
news:krjr01$q8f$1@speranza.aioe.org...
"SolomonW" <SolomonW@AyaanNOSPAM.com> wrote in message
news:1mnw8i6eauua6$.lffg4cwhgrif.dlg@40tude.net...
On Wed, 10 Jul 2013 19:49:43 +0700, Pete wrote:

I am using a laptop overseas. Because the cord in my original power
adaptor
broke, I had to purchase a new power adaptor which the overseas shop
said
was suitable for my laptop.

When the laptop is doing intense graphics such as video streaming or
HDMI
output, the laptop will sometimes turn itself off after about 30 mins.

I assume this is due to over-heating.
Click to expand...
Most likely its just the new power supply shutting down because
it can't supply the power the laptop needs in that situation.

What is the likely cause of this?
Click to expand...
The new power supply can't supply the power the laptop needs.

Compare the power rating on the broken one and the new one.

Even if the new one does claim to be able to provide as many
watts as the old one, likely it can't. Take it back and demand
a refund if you can get there conveniently again. If you can't
just buy another one. Get a genuine one off ebay or a decent
Targus etc. Depending on where you are overseas, watch out
for fakes.

Could it be the new power adaptor, or is it dust in the air vents?

Since the power adapter has only recently put in, I suspect it is the
power
adapter, however, I would open it up and check the air vents. Also for
the
time being, I would charge it and use it on its battery, which is what I
suggest you do anyway. Furthermore, consider getting a laptop stand with
either a Cooler Pad or a fan.

Will a laptop work when plugged in but without a battery inserted?
Click to expand...
Most laptops will, but there is no point in doing that in your situation.
 
On Wed, 10 Jul 2013 19:49:43 +0700, "Pete" <pete@news.mail> wrote:

I am using a laptop overseas. Because the cord in my original power adaptor
broke, I had to purchase a new power adaptor which the overseas shop said
was suitable for my laptop.

When the laptop is doing intense graphics such as video streaming or HDMI
output, the laptop will sometimes turn itself off after about 30 mins.

I assume this is due to over-heating.

What is the likely cause of this?

Could it be the new power adaptor, or is it dust in the air vents?
Click to expand...
Dust in the vents, CAREFULLY use a vacumm cleaner (which are capable
of sucking the keys off keyboard)
Read the other advice as well. Seems your problem started with new
charger and your battery is near dead as well.
--
Petzl
I started with nothing and I am proud to say I still have most of it left
 
"Petzl" <petzlx@gmail.com> wrote in message
news:k41st8hcnbgamsvkl34icj19253ia80c6r@4ax.com...
On Wed, 10 Jul 2013 19:49:43 +0700, "Pete" <pete@news.mail> wrote:

I am using a laptop overseas. Because the cord in my original power
adaptor
broke, I had to purchase a new power adaptor which the overseas shop said
was suitable for my laptop.

When the laptop is doing intense graphics such as video streaming or HDMI
output, the laptop will sometimes turn itself off after about 30 mins.

I assume this is due to over-heating.

What is the likely cause of this?

Could it be the new power adaptor, or is it dust in the air vents?

Dust in the vents, CAREFULLY use a vacumm cleaner
(which are capable of sucking the keys off keyboard)
Click to expand...
Doesn't explain why its only happening with the new power pack.

Its much more likely its underpowered and is shutting down in the higher
load.

Read the other advice as well. Seems your problem started
with new charger and your battery is near dead as well.
Click to expand...
 
On 10/07/2013 10:49 PM, Pete wrote:
I am using a laptop overseas. Because the cord in my original power
adaptor broke, I had to purchase a new power adaptor which the overseas
shop said was suitable for my laptop.

When the laptop is doing intense graphics such as video streaming or
HDMI output, the laptop will sometimes turn itself off after about 30 mins.

I assume this is due to over-heating.

What is the likely cause of this?

Could it be the new power adaptor, or is it dust in the air vents?
Check the power pack under-load , I expect it's low on voltage
Click to expand...

--









X-No-Archive: Yes
 
"Bob Milutinovic" <cognicom@gmail.com> wrote in message
news:krk261$fi0$1@dont-email.me...
"Pete" <pete@news.mail> wrote in message
news:krjr01$q8f$1@speranza.aioe.org...

"SolomonW" <SolomonW@AyaanNOSPAM.com> wrote in message
news:1mnw8i6eauua6$.lffg4cwhgrif.dlg@40tude.net...
On Wed, 10 Jul 2013 19:49:43 +0700, Pete wrote:

I am using a laptop overseas. Because the cord in my original power
adaptor
broke, I had to purchase a new power adaptor which the overseas shop
said
was suitable for my laptop.

When the laptop is doing intense graphics such as video streaming or
HDMI
output, the laptop will sometimes turn itself off after about 30 mins.

I assume this is due to over-heating.

What is the likely cause of this?

Could it be the new power adaptor, or is it dust in the air vents?

Since the power adapter has only recently put in, I suspect it is the
power
adapter, however, I would open it up and check the air vents. Also for
the
time being, I would charge it and use it on its battery, which is what I
suggest you do anyway. Furthermore, consider getting a laptop stand with
either a Cooler Pad or a fan.

Will a laptop work when plugged in but without a battery inserted?

That entirely depends on the laptop; most will, but some won't - only one
way to find out!

Based on your other post in this thread though, it sounds as if your new
power supply isn't putting out enough current to power the laptop - it
might be perfectly suitable to charge the battery (albeit at a slower rate
than the original charger), but not enough to power the laptop through
lengthy heavy processing.

It's easy enough to find out though... What are the power (voltage and
current output) ratings of your original charger, and what are the ratings
of your new one?
Click to expand...
I took out the battery and the laptop did the same thing - powered off after
about 30 mins of video streaming. What does that indicate?
 
"Pete" <pete@news.mail> wrote in message
news:krm3p7$elv$1@speranza.aioe.org...
"Bob Milutinovic" <cognicom@gmail.com> wrote in message
news:krk261$fi0$1@dont-email.me...
"Pete" <pete@news.mail> wrote in message
news:krjr01$q8f$1@speranza.aioe.org...

"SolomonW" <SolomonW@AyaanNOSPAM.com> wrote in message
news:1mnw8i6eauua6$.lffg4cwhgrif.dlg@40tude.net...
On Wed, 10 Jul 2013 19:49:43 +0700, Pete wrote:

I am using a laptop overseas. Because the cord in my original power
adaptor
broke, I had to purchase a new power adaptor which the overseas shop
said
was suitable for my laptop.

When the laptop is doing intense graphics such as video streaming or
HDMI
output, the laptop will sometimes turn itself off after about 30 mins.

I assume this is due to over-heating.

What is the likely cause of this?

Could it be the new power adaptor, or is it dust in the air vents?

Since the power adapter has only recently put in, I suspect it is the
power
adapter, however, I would open it up and check the air vents. Also for
the
time being, I would charge it and use it on its battery, which is what
I
suggest you do anyway. Furthermore, consider getting a laptop stand
with
either a Cooler Pad or a fan.

Will a laptop work when plugged in but without a battery inserted?

That entirely depends on the laptop; most will, but some won't - only one
way to find out!

Based on your other post in this thread though, it sounds as if your new
power supply isn't putting out enough current to power the laptop - it
might be perfectly suitable to charge the battery (albeit at a slower
rate than the original charger), but not enough to power the laptop
through lengthy heavy processing.

It's easy enough to find out though... What are the power (voltage and
current output) ratings of your original charger, and what are the
ratings of your new one?


I took out the battery and the laptop did the same thing - powered off
after about 30 mins of video streaming. What does that indicate?
Click to expand...
It indicates that either your laptop's overheating (usually due to dust
build-up in the cooling vents), or your power supply's overheating (caused
by being under-powered).

Did you have a chance to compare the output ratings of the two power
supplies?

--
Bob Milutinovic
Cognicom
 
On 12/07/2013 1:59 AM, Bob Milutinovic wrote:
"Pete" <pete@news.mail> wrote in message
news:krm3p7$elv$1@speranza.aioe.org...

"Bob Milutinovic" <cognicom@gmail.com> wrote in message
news:krk261$fi0$1@dont-email.me...
"Pete" <pete@news.mail> wrote in message
news:krjr01$q8f$1@speranza.aioe.org...

"SolomonW" <SolomonW@AyaanNOSPAM.com> wrote in message
news:1mnw8i6eauua6$.lffg4cwhgrif.dlg@40tude.net...
On Wed, 10 Jul 2013 19:49:43 +0700, Pete wrote:

I am using a laptop overseas. Because the cord in my original
power adaptor
broke, I had to purchase a new power adaptor which the overseas
shop said
was suitable for my laptop.

When the laptop is doing intense graphics such as video streaming
or HDMI
output, the laptop will sometimes turn itself off after about 30
mins.

I assume this is due to over-heating.

What is the likely cause of this?

Could it be the new power adaptor, or is it dust in the air vents?

Since the power adapter has only recently put in, I suspect it is
the power
adapter, however, I would open it up and check the air vents. Also
for the
time being, I would charge it and use it on its battery, which is
what I
suggest you do anyway. Furthermore, consider getting a laptop stand
with
either a Cooler Pad or a fan.

Will a laptop work when plugged in but without a battery inserted?
ed test the psu under
That entirely depends on the laptop; most will, but some won't - only
one way to find out!

Based on your other post in this thread though, it sounds as if your
new power supply isn't putting out enough current to power the laptop
- it might be perfectly suitable to charge the battery (albeit at a
slower rate than the original charger), but not enough to power the
laptop through lengthy heavy processing.

It's easy enough to find out though... What are the power (voltage
and current output) ratings of your original charger, and what are
the ratings of your new one?


I took out the battery and the laptop did the same thing - powered off
after about 30 mins of video streaming. What does that indicate?

It indicates that either your laptop's overheating (usually due to dust
build-up in the cooling vents), or your power supply's overheating
(caused by being under-powered).

Did you have a chance to compare the output ratings of the two power
supplies?

I can only reiterate testing the existing psu under load , one can't
Click to expand...
trust the ratings claims and I suggest it's going into current limit or
low on voltage









X-No-Archive: Yes
 
On 10-Jul-13 10:49 PM, Pete wrote:
I am using a laptop overseas. Because the cord in my original power adaptor broke, I had to purchase a new power
adaptor which the overseas shop said was suitable for my laptop.

When the laptop is doing intense graphics such as video streaming or HDMI output, the laptop will sometimes turn itself
off after about 30 mins.

I assume this is due to over-heating.

What is the likely cause of this?

Could it be the new power adaptor, or is it dust in the air vents?
Click to expand...
Pete, you haven't responded to the many requests for a comparison of the old verses the new power adapter specs.

That is what you really need to do.

Cheers Don...



--
Don McKenzie

$30 for an Olinuxino Linux PC:
http://www.dontronics-shop.com/olinuxino.html

The World's Cheapest Computer:
DuinoMite the PIC32 $25 Basic Computer-MicroController
http://www.dontronics-shop.com/the-maximite-computer.html
Add VGA Monitor/TV, and PS2 Keyboard, or use USB Terminal
Arduino Shield, Programmed in Basic, or C.
 
"Pete" <pete@news.mail> wrote in message
news:krjn8f$foa$1@speranza.aioe.org...
I thought if plugged in the laptop would get power directly from the power
adaptor.
Click to expand...

Yep, and the poor old (new) adaptor is trying to charge the rooted battery
at the same time.

geoff
 
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