macbook pro leakage of electricity when i insert magsafe connector, the light become green. but i touch pro, i find leakage of electricity. then i touch the iphone which is charging by pro , i find leakage of electricity too. now , i am happy i still alive , and i try to insert magsafe connector again , leakage of electricity is not exist. i afraid to hits by leakage
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I have recently realized that the top corner of my screen have more light than the rest of my screen, and I'm wondering whether that is something normal? and everyone is experiencing the same? because I have compared it to my friends Unibody Macbook ( late 2008 ) and it didn't have this type of light on the top. That's just shown when you look at the screen from a higher angel ( from the top ) and while the surrounding atmosphere is dark.
The pictures below shows exactly what I'm talking about.[URL]
I consistently find that when using Safari (or Firefox), within a short period of time (sometimes even less than one hour), the browser has taken over nearly all available memory. This happens even when the browser is the only program in use, and when no webpages with extensive audio or video content are open.
Can someone explain to me why this happens -- i.e., why web browsers seem to hog all the memory they can find -- and (more importantly) whether I can take steps to prevent it from happening?
As an example, my current System Memory readings (from Activity Monitor), with only 'Firefox' and 'Activity Monitor' open, are: Free memory 74.9 MB (but frequently dropping to less than 10 MB) Wired 228.4 MB Active 1.20 GB Inactive. 504.5 MB Used 1.92 GB VM size 31.99 GB Page ins. 292.1 MB Page outs 120.6 MB Swap used 518.7 MB
Info:
MacBook, Mac OS X (10.6.3), 1.83 MHz
I usually don't complain about stuff but I noticed last night on my MBP (one below) that I have some light leakage on the left and right side of the panel. When I have a dark wallpaper you can defiantly notice it.
View 2 Replies View RelatedI recently purchased the latest iteration of the MBP 2.2 ghz. When plugged into a wall socket (220v here in HK), if I touch the lid I can feel a light electrical current in my hand - similar to the feeling of electric massagers, a light vibrating feeling. I didn't notice this while plugged in in the States (though I bought the comp here in HK). It doesn't hurt, but is this normal, or something I should be concerned about?
View 15 Replies View RelatedHaven't found anything relevant on this. Basically my 2010 15" MBP just emptied its battery and is almost fully charged now. All this while it was plugged into electricity. Why?
View 5 Replies View RelatedI have the aluminum MacBook (<3) and it is often found on my desk, in front of my aluminum desk lamp. I was writing a paper and had one hand on my touchpad and touched my (off, but plugged in) light with my other hand. My screen dimmed just a little bit, approx the brightness between the two highest lighting levels. Even when not touching my touchpad, just touching my light, my screen did the same thing. Depending on WHERE on the lamp I touch, it affects the brightness... but only on the bell surrounding the light bulb, no other components of the light.
View 8 Replies View RelatedI bought one of these: [URL] and decided to do an experiment, now on standby (Laptop cover closed) it consumes 1.432 per night (8 hours). Laptop on standby, Cover Open but Display in Sleep mode for 8 hours costs 4.731 per day. So that means per month on standby at night, my Macbook costs 44.392. This can't be right? Because if it is, I might have to turn it off at night from now on.
View 9 Replies View Related(Electricity as in AC power.) I've been using the brightness controls (F keys) to turn off the screen at night and leave my computer running. I just assumed it uses less AC power that way and I'm saving some electricity but I don't know a lot about electricals to confirm my theory. Does anyone know?
View 11 Replies View Relatedcharger exploded due to electricity surge, Does the apple care warranty cover the charger
View 2 Replies View RelatedMy MacBook Pro recently started to make strange noises like an electricity cable was sparkling. Today I closed the screen to move it and started to make a greater sound like an old ventilator when I opened back then it went into sleeping,?
Info:
MacBook Pro, Mac OS X (10.6.7)
I bought this item from ebay:
[URL]
(item number: 360222254116)
When I run my finger anywhere over the aluminium chassis my finger feels like either the laptop is vibrating, or there is a tiny grain of sand under my finger tip.
I know these are both untrue as when my finger is stationary it doesnt do it, and also I can use any finger or even my wrist as i type this.
Then, when I unplug the magsafe, it ceases to do it!
Am I barking up the wrong tree, and also why does it do it only when my finger is moving?
Is this a new issue or has anyone else had their replacement charger causing a funny feeling under the fingers?
I got my 2009 2.66Ghz Quad Mac Pro with the ATI4870 graphics card a few weeks ago. I noticed that when the machine is off, but connected to an ungrounded (or shared with other devices) electric outlet, the whole case gets electrified and power leaks to it. If one's touching it the machine and making direct contact with the floor, it gives small-pulsing-continuous electric shocks.
View 9 Replies View RelatedI'm running SL, haven't rebooted in several days.
I have no desktop applications running.
I'm on a MBP 13" w 4GB RAM.
Activity monitor is reporting 2.21GB memory active, 908.5MB wired. 106MB free.
Most unusual, is that I do not see any application in Activity Monitor using much real memory, yet it reports 2.21 GB memory active. I have had as much as 1.4GB swap space used, with no obvious culprit.
Any idea where the memory is going?
Like two months ago, my MBP started to work really slow when not plugged to electricity, but as soon as I plug it in, my MBP works perfectly. I already sent it to apple for they to fix it, but they solved other issued except for that one. Please, any idea what could it be.
Info:
MacBook Pro
The iMac having a maximum wattage of 350w, would it be better to plug it in a 110v outlet or a 220v outlet. Which outlet has cleaner electricity/less noise and which will make the iMac work better, last longer or operate better. Which will save money? I heard 220v is better for hight powered gadgets and appliances, at 350w, is this iMac a high powered or a low powered machine?
Info:
iMac, Mac OS X (10.7.3), iMac Late 2009
So last December my laptop got smashed and everything works except for the backlit screen. In fact I can still use this laptop it is just extremely hard since the screen does not light up. The person that smashed it ended up buying me a new laptop so I have this beat up (and I mean the shell is destroyed) laptop with quite a lot of functioning parts.
Now a few weeks ago my girlfriends Grandad spilled a beer on his brand new 2010 Macbook. The logic board is shot so it is almost cheaper for him to buy a brand new laptop.
Would it be possible for me to take the logic board out of my 2008 Black Macbook and put it into his 2010 White Macbook?
By far the most interesting benchmark trend coming out of the latest Macbook Air tests is that of the 320M GPU - is this thing somehow clocked differently than in the Macbook/Macbook Pro?
From:
[URL]
The latest Macbook Pro 13" 2.4 Ghz gets 33 FPS in Call of Duty 4, whereas the Macbook Air 13" (using the same 320M GPU) gets 40 FPS. Even the 1.4Ghz 11" gets 37! So obviously we're not talking about a CPU limited game - the only explanation then is that the GPU in the Macbook Air is clocked differently than in the 13" Macbook Pro, no?
From:
[URL]
Again the Macbook Air clocked at 2.13 ghz is beating the 2.4 Ghz Macbook Pro in World of Warcraft and Portal! And in WOW the 11" 1.4ghz still manages to beat the 2.4 Ghz 13" Macbook Pro.
Anyone have any additional insight into this? Anand did a terrible job of testing these for gaming performance, unfortunately, so he may not have even noticed this trend.
Is the white one the same size as the 13" aluminum that now went pro?Pretty much, I want to know if I buy a case for the original 13" Metal uMB from InCase, will it fit on this plastic one? They don't have blue for this, but they have blue for the original aluminum one.
View 3 Replies View RelatedI have a 2008 13" white, plastic MacBook. Its a bit slow, but adequate. Thinking of selling it and paying the difference to get the 11" MacBook Air. I've heard it is similar in speed and has the same processor.
The main problem I have with my current MacBook is that its heavy - I need something lightweight to easily carry to school and class for note-taking and such.
How is the Air better or worse, and would I be losing anything significantly by replacing the 08 plastic MB with a MBA?
macbook '08 specs: [URL]
I just upgraded my daughter from last year's MacBook to a new 2009 MacBook Pro (my mother will get her old one) by cloning the drive using SuperDuper. Everything works fine except it doesn't detect the audio hardware in the OS. I see that the new macbook pro has different audio hardware according to system profiler. Is there a way to copy the driver off the install DVD or should I just go ahead and reinstall everything.
View 2 Replies View RelatedHave searched on Mroogle but couldnt find what i was looking for.
I have my Blackbook connected to my tv via mini dvi to dvi then to hdmi, but i also have another laptop which is the old style Macbook Pro.
I was looking for a piece of software that would let me use the other laptop which isnt connected to the tv as a wireless keyboard and mouse?
Anyone ever tried this before? Any ideas?
My MacBook Pro was stoen this weekend and I need to know if the Find My Mac service can help locate it. Its a summer 2009 model 15" Macbook Pro. I have the computer's serial number, and the computer is registered to my Apple ID.
Info:
MacBook Pro (15-inch 2.53 GHz)
I just bought a macbook as a replace for my five year old iBook. I was planning on purchasing a second power adapter. I like the size and more rugged connector on the Macbook Air power adapter.
I have searched around and it sounds like the Air adapter will work with a MacBook but I am not completely convinced. I understand that this adapter will only charge or power the unit but not both.
Has anyone tried their Air adapter on a MacBook? Could an Air owner tell me the voltage and current rating (outputs) on their adapter?
I currently play warcraft on my older macbook pro. I am attracted by the latest macbook/macbook pros. But will the latest macbook still play warcraft well, or do I stay with the latest macbook pro?
View 2 Replies View RelatedI wanted to know if I can replace the upper case of a Core Duo white macbook with that of a Core 2 Duo black macbook? The white one has the distinctive yellowing of the rev A macbooks, so i'd like to make it better whilst making a black/white frankenMac.
If not, can I at least replace the airport card?
I'm putting a computer in my kitchen that anybody in the house can use (kids & parents). It will be hooked up to a 24" LCD and also act as a small file server, dvd player and perhaps eyetv dvr.
I like the mini because it is small (can hide in the cabinet where spills won't get it), is cheap and uses only 13W when idle. But when I think down the road, 4 year old laptops seem a lot more useful than 4 year old mac minis. So I'm a bit torn.
So my questions are:
- Does anybody know how much power the macbook uses when "idle" (just running finder).
- Can the macbook be run with the lid closed? (I know old powerbooks used to vent hot air through the keyboard.)
(Then again, I have the computer in the kitchen so I can watch my kids on the computer. In 4 years they'll be 5 years old and probably want a laptop they could have in their own room - exactly what I want to avoid. And I'll probably upgrade my macbook pro by then anyway.)
I have a late 2009, white unibody MacBook which is 7 months old, and I have been noticing that the battery life is getting less and less, and am rather confused.I reset the SMC as per Apple instructions, and then followed the battery calibrating guide to the letter from apple.com, and tonight it seems to have lasted... 3.5 hrs! Hardly the quoted 7 hours that Apple spec, and I am simply doing light web browsing, nothing else.Am I doing something wrong? The machine sits connected to magsafe 90% of the time, but I cannot envisage that would cause any problem, as it knows when it is charged, so afaik no more current can get to the battery to damage it
View 15 Replies View RelatedIs this simply because I have too much data on the hard drive, or is there a solution/what is it??
Info:
MacBook Pro (15-inch Early 2011), Mac OS X (10.6.8)
se nesesita algun adaptador, pero no puedo configurarlo y no me lo reconoce
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