i just bought an mac book pro off ebay and everything was fine with it until the second day i had it.. no signs of life what so ever i have taken it done to a local repair store and they have said to me that the logic board is gone...to make things worse they completely rounded off the screws on the battery pack..i have made a appointment at the genius bar for tomorrow.
Info:
Mac Pro, mid 2009 13 inch
I have a G4 based macbook 17inch ~5 years old. Recently it ran all the 10.4 software updates and was running fine (did some tech work on it for a friend and it was 10.4.0 to start), it worked perfectly for 1.5 weeks but today it just went black. no power ring on the power cord slot, nothing -it is like it shorted out. Is there a reset button or a reason this could have happened?
View 1 Replies View RelatedI got a new Macbook Air and took it on a month-long trip, leaving my 2008 MB at home, discharged. It has all my old files, not backed up. I didn't think this would happen! The charging light shows green and never changes to amber. None of the indicator lights are on and there is no response at all to pushing power, even after hours of charging. I tried taking out the battery, no difference.
Info:
MacBook
I accidentally unplugged the surge protector 2 days ago. When I replugged it in, the computer was not turning on. The green light on the tower was on, but with absolutely no signs of life.
View 1 Replies View RelatedI have just noticed a dead pixel in my MacBook Pro 13 inch. Is it possible that i could have my Mac replaced? If not, what do I do and what is the policy? I do have Apple Care.
Info:
MacBook
Pro, Mac OS X (10.7.4)
I've been given an iBook g4 (Late 2004 Model according to apple) and... It's completely dead! No lights come up on the Battery when I press the button. I've tried restting the PMU..But nothing yet. I dont have the offical Apple plug, its a replacement one. Can that make much of a difference?
View 4 Replies View RelatedI have an I Mac G5 it won't start up is completely dead I have checked all plugs ect I have had the back off and can see a tiny green light have pressed a few buttons but nothing works
Info:
iMac, iOS 5
Imac completely dead and not able to wake up after putting to sleep.This is a new error on top of many others.Very annoying one has to reset and restart to overcome something that is supposed to work o.k?
View 2 Replies View RelatedI just received a Mac Pro 2 x 2.8 Quad-Core Intel Xeon and 23-inch cinema display bought overseas through an Apple official house (though not an Apple Store due to low demand in my country) and I found out that the cinema display has one dead pixel.
Mi question is: should I try for a replacement (given that I should wait for it to be shipped from Apple) or is this among what is expected and reasonable?
I have heard that as the displays are larger, the amount of tolerable dead pixels increases, and for a 23-inch near 15 dead pixels are not a justified cause for a replacement. If this is the case, I should instead be grateful that I do not have 13 dead pixels.
I'm on my third LED Cinema Display (for various issues) but I've noticed all of them have DOZENS of very tiny specs of color that are only apparent on a black screen. Furthermore, they seem smaller than an actual pixel (have to be up very close) and they are only apparent at certain angles (and even sometime change color) as opposed to dead/stuck pixels. These always pass my initial dead pixel check over a full black or white screen but I find them once I get in real close.
View 2 Replies View RelatedI just want to make sure nothing else is wrong with my Macbook..have never replaced the battery in 3+ years...Always says not charging and once the magsafe is removed Pro shuts off...is completely dead battery the only problem..?
Battery Information:
Model Information:
Serial Number:Sony-ASMB012-3856-4ebc
Manufacturer:Sony
Device name:ASMB012
Pack Lot Code:0000
PCB Lot Code:0000
Firmware Version:0110
Hardware Revision:0500
Cell Revision:0303
Charge Information:
Charge remaining (mAh):0
Fully charged:Yes
Charging:No
Full charge capacity (mAh):0
Health Information:
Cycle count:218
Condition:Check Battery
Battery Installed:Yes
Amperage (mA):0
Voltage (mV):10209
When I try to print something from the internet, the entire print window doesn't show up. For instance, I can see the print button, cancel button, and how many pages it is. I can only see about an inch of the preview.
Info:
MacBookPro, iOS 8.1.1, I'm using Chrome.
Battery
I had a 11 inch air 1.4GHz/4GB/128GB for two weeks. I usually set the brightness to 75% and for consistent web browsing (no heavy flash) I can get about 5h15min battery life. I noticed someone here claiming 8+ hours battery on 13 inch so I decided to give it a shot.
I got a new 13 air with 1.86GHz/4GB/128GB yesterday and start to run on battery immediately. I was disappointed. The brightness was also set to 75% and I start to count the time from 25% while browsing MacRumors.com. And it only took 1h38m for battery descending from 25% to 0%. Again, pure web browsing and no heavy flash.
So here is my conclusion: On 75% brightness, 11 inch air's battery performs beyond advertised 5 hours and 13 inch's battery performs fair and normally should give you around 6h30m~7h.
Noise
I don't have equipments for measuring the noise, but while copying the same 10GB files from external drive to the machine, the fan noise from 13 inch is much louder than 11 inch.
Now I like my 11 inch more in general, although I really hate the 1366 x 768 screen. I don't know if I should sell the 13 inch or 11inch...
[edit]:
On my 11 inch air: battery capacity 4664
On my 13 inch air: battery capacity 6634
[edit2]:
I will do another test to see how long exactly my 13 inch can last after a full charge
To those contemplating on picking up the 11-inch MacBook Air or the 13-inch MacBook Air, I thought it would be helpful to list the differences between the two.
Below is what I've compiled so far (in no particular order):
1) SD Card Slot is on the 13" MacBook Air, not present on the 11"
2) Higher clock speed configurations on the 13" (1.4 GHz/1.6 GHz vs. 1.86 GHz/2.13 GHz)
3) 6MB of shared L2 Cache on the 13" vs. the 3MB on the 11"
4) 1066 MHz frontside bus on the 13" vs. the 800 MHz on the 11"
5) Larger capacity battery and an extra 2 hours of battery life on the 13" (7 hour 50-watt-hour battery on the 13" vs. 5 hour 35-watt-hour battery on the 11")
6) Slightly larger trackpad and more room for your palms while typing (hey, it's true!)
7) 16:10 1440 x 900 13.3" Display vs. 16:9 1366 x 768 11.6" Display
8) The 13" model weighs in at 2.9 pounds while the 11" weighs in at 2.3 pounds. .5 pound weight difference
If you have anymore differences between the two models, post below and I will add them to the list!
I am trying to use my HD Sansui 32 inch LCD TV as a monitor for my Macbook. I can't work out how to set it up properly. My macbook is running OS X 10.5.8. My TV supports 1920 * 1080 HDMI 60Htz NTSC and various other resolutions. I am using a mini DVI to DVI adapter and then a HDMI lead to the tv. Problem one is that when I switch the Macbook on and close the lid nothing comes up on the TV screen (meaning it is supposed to only driving one screen, the TV). If I do this with the VGA connection it will. Momentarily the apple symbol will come up and the little circle below it but then my TV says signal not supported.
If I have the Macbook lid open when I switch the computer on both screens will work and I can select 1080P, however it is very grainy and not pleasant to read text. I think it looks better using the VGA. I have heard of people getting nice crisp display with HDMI so I am wondering if I am missing something? Is there any other software that can be used to get better results? Which text smoothing settings should I use? Are there other settings? I am using it on my desk so I guess it is about 2 foot from me. I will post my display details in a minute but my computer details are the following:
2.2 GHz Intel Core 2 Duo
1 GB 667 MHz DDR2 SdRam
I'm getting one for school and i'm going to have to carrying it aroound quite a bit, so the 11-inch seemed appeling at first, but then i noticed that there is a few pros to the 13-inch than the 11 inch: There's an SD card slot on the 13 inch, which i could care less about, the screen has higher resoulotion, which i don't really care about eiether, but the one difference was that the 13 inch has two hours more battery life, which kinda got me thinking towards the 13-inch. So what do you guys think, is it impossible to work on the 11.6 inch and should i go for the 13 inch, or should i go with the ultra-portability of the 11-inch?
View 4 Replies View RelatedDoes anyone know if the panel used in Apples 24 inch Cinema display is the same as the 24 inch iMac?
View 3 Replies View RelatedHello everyone, I'm currently looking to buy a 27 inch imac and can't decide whether to get a base i3 27 inch or a refurbished i5 quad core 27 inch. With the i3 I can get the student discount and qualify for the ipod, but the i5 is 23% off right now. Which should I get? Also is there a benefit of getting a 5 series graphics card over a 4 series graphics card?
View 4 Replies View RelatedI got a MacBook Pro back in April, my first Mac.
I love it so much. I'm really into video editing and HD video, but the problem is that my MBP is running out of harddrive space, and I'm longing for a bigger display and a better processor. (I have the 13" C2D). I'm going to pick up an iMac this Spring. But I wanted to know if I should stick to the Core i3 21.5, or spend more and go for the 27 inch.
My 12 inch powerbook does not start up. Instead it loads to Darwin. I have an install disk from a 15 inch powerbook G4 and I would like to know if using this would work on my 12 inch powerbook G4?
View 3 Replies View RelatedThe new 27-inch iMac uses up to 365W vs 280W for the old 24-inch! (going by Apple's published max. power consumption numbers. I doubt they would lie because it isn't exactly favourable for them to put in falsely high numbers in an environmental report).
That means there's some extra beef behind the extra components. Perhaps the ATI 4670 is a bit overclocked and the 4850 runs a bit faster than the old iMacs? Admittedly that 2.8 GHz i7 is going to suck a fair bit of power - the recent 2.8 GHz i7 860 model runs at a 95W TDP, however, the quad core iMac isn't available until November. So it won't be using the i7 860, and my guess it is using another custom processor, something a bit more power efficient, somewhere in between the 55W TDP of the old iMacs and the 95W TDP of the i7 860.
The difference between the power consumption of the two computers is 85W. The old iMac had a 24-watt digital amplifier, this new one has two 17-watt amplifiers. That brings the delta down to 75W. Say the iMac's i7 processor has an 80W TDP. That now brings the delta down to 50W. The new display likely wouldn't increase power consumption because of the LED backlight.
I'm not sure if I'm missing much (OK, two extra RAM chips may use another few watts), but there is still a fairly massive 50W unaccounted for.
Just a bit of fat to chew on
I am trying to decide which of these two 27 inch imacs I should buy:
27 inch 3.06 core 2 duo model
27 inch 3.2 I3 model
Is the 27 inch 3.2 ghz I3 model a better value in terms of increased computer and graphics performance and is it better to get the 2nd generation model because of prior issues (i.e. yellow tinge)?
I have been googling and searching, but I guess I suck at that. I am about to pull a trigger on a 2.5 inch Crucial 256 gig SSD drive (I have one in my mac book pro). I want to use this drive in my mac pro. Trying to find an adapter so I can fit it in the mac pro. Any ideas where I can get one? It seems there are hardly any choices for 3.5 inch SSD drives.
View 4 Replies View RelatedMy MacPro suddenly turned off and I cannot get it back on. It has a black screen. It is a 2011 model.I am new to the world of mac.
Info:
Mac Pro
The cooling fan, that is. It had been making a noise for a few months. Today I suddenly noticed a big drop in speed even for basic tasks such as scrolling down browser window. I realised the fan was silent, so I checked with Istat, and the fan was at 0 rpm. I immediately switched off the machine. A very faint smell of burn plastic is perceptible if one sniffs my MacBook. My questions:
- The MB was active without a working fan for 5-10 mins at the most. What are the odds that I cooked some crucial part?
- If I did cook some crucial part, could a technician tell when s/he opens the MB to change the fan?
- How much should I expect to pay (in the UK) for replacing the fan?
I'm trying to figure out whether I should get a new MBP 13''. I was hoping to hold back until the next refresh, as the hardware on the current version isn't that different from what I have in my 2007 MB. Thanks in advance for your help.
There have been many brief posts mentioning that unlike previous MBAs, the new MBAs do not slow down the CPU when heat goes beyond a certain point. Does this mean there is completely no CPU throttling at all? Or that it still throttles, but at a higher heat level? If there is completely no CPU throttling, then logically it should fall back to another common method of handling overheating which is to automatically turn off the machine (not a very elegant method, but at least it's something). Do the new MBAs do this? If not, how do they handle overheating?
View 2 Replies View RelatedIt will turn on and show a blank grey screen and the apple with the rotating circle as if it's loading everything to turn on, but it stays on this page, I left it on for a few hours to see if it would eventually start up but so far... Nothing !!! I do not have my installer disks!
Info:Mac Pro, Mac OS X (10.6.6), I
My MBP has been acting strangly for more than two months now. It started with taking a couple minutes to locate the WiFi, then just general slowness, and now is so troublesome that I want to just wipe it completely to factory fresh and try again. I nearly chucked it out a wondow today, the first time a Mac has made me feel like I was using a PC.I originally posted quite awhile ago (url...) although 300+ reads got not a single reply. So I don't know whether I am even posting this in the right area.is this more likely a Lion problem? Or something else? I don't know and am tired of being stressed. Had an important paper to write today and probably should have used my iPhone rather than trying to convince my MBP to work.
I have repaired the permissions, zapped the PRAM, re-installed Lion, re-RE-installed Lion, and tried just living in Safe Boot Mode. I just want my Mac to work, as it always has in the past. So now, let's just start fresh and see what happens. Except guess what? I can't find any specific instructions as to how to even do THAT.So I am begging someone to give me simple instructions to erase my hard drive so I can just start over.
Info:
Mac OS X (10.7.2)
My macbook pro won't shut down completely. It stops at the blue screen-when left to continue shutting down, it drains the battery. I have to power down by holding the power button during this process.
Info:
MacBook Pro, Mac OS X (10.6.8)
Tomorrow morning the brand new MBP 13 2.53 goes back to Apple for yet another dead pixel issue! The Staff in my local store are so, so helpful and are always there to help, but this will be my 4th pixel related return. It's a mighty fine machine but I'm beginning to feel like "that guy" who always takes his macs back!
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