Matters involving physical computer components, circuitry and parts, as opposed to matters of software or computer programming

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2
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0answers
24 views

Run script when I connect something to the line in port?

I'm connecting my phone to my mac via the line in port to listen to podcasts. I'm using the app LineIn to do this and I was wondering whether there was anyway I could have: My audio input be set to ...
1
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0answers
40 views

Can trackpad emitting artifacts be fixed?

My trackpad suddenly stopped working correctly without good and clear reason to. I've left my Macbook Pro Retina 15" Early 2013 with open lid with only cat in the room for less than two minutes, and ...
0
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1answer
1k views

Mid-2010s Kernel Panic GPU - best options?

I'm having issues with kernel panics on a mid-2010 Macbook Pro 15 inch. I have read many threads about this (What's the cause of GPU panics on macbook pro mid 2010?) and the thread that links to ...
5
votes
3answers
2k views

repair an out-of-warranty Thunderbolt port

The Thunderbolt port on my trusty several-year-old MacBook Pro is failing. To connect an external display, I now have to wiggle the cable around, then pull it out a few millimeters until the contacts ...
0
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2answers
240 views

Hardware issue on iMac, flashing question mark

I have an iMac 2008/2009 issue and recently the computer would not boot and I would get a flashing question mark. Ran through all the usual steps, try boot in safe mode, flash RAM, try single user ...
2
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2answers
137 views

Does AppleCare care if I've modded my machine?

I have a 15" MacBook Pro whose SuperDrive I have removed and added a ssd. It's been running well like this everyday for 30 months. I was using it the other day, and the video started to freak out ...
1
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2answers
192 views

Issues putting a hard drive in the optical bay of my early 2011 MacBook Pro

I'm asking for help for my brother! I recently switched over to a dual hard-drive setup, and it worked perfectly. However, my brother is having issues. First off, here is the hard drive we are ...
0
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3answers
20k views

What Thunderbolt to USB 3.0 cables/adapters work with OS X and Mac hardware?

I have the Late 2013 Macbook Pro, which has two USB 3.0 ports and two Thunderbolt 2 ports. I currently use both USB 3.0 ports and one TB2 port. I want to connect a third USB 3.0 device to the machine, ...
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1answer
75 views

Buzzing noise after reassembling iMac 20" 2009

I changed my iMac's hard drive to a SSD, following the iFix It guide. It all worked well, but after some hours using the machine, a buzzing noise appeared in the top left corner of it. I read in the ...
6
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1answer
94 views

Get ambient light sensor value from ioreg

I'm using the ioreg command line tool to try and read sensor information available on my computer (iMac). Particularly, I'd like to read the current value of the ambient light sensor. So far, I have ...
0
votes
1answer
166 views

Are you using a Sharp PN-K321 at 60Hz with a Late 2013 Mac Pro?

According to Apple's KBase article on "Using 4K displays", the Sharp PN-K321 monitor is supported at 60Hz in MST mode if you're connected via mini DisplayPort to DisplayPort. I've ordered a StarTech ...
3
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2answers
518 views

What is the hardware that has this serial number?

I have what appears to be an ear piece of some sort. Not sure. Serial number is 12731HOSXAP Model No A1221. What is it?
0
votes
1answer
322 views

MacBook Pro doesnt boot after systemupdate / repairing volume doesnt work

i have a problem with my MacBook Pro. I installed a Systemupdate, reboot and then i had a loading screen which loads a long time. Then i started the mac in verbose mode and there is... hfs: mounted ...
2
votes
1answer
91 views

Temperature logger compatible with Mac?

I'd like to measure the temperature in my fridge over a few days and graph the results, since I think the fridge may be starting to fail. So I'm looking for a cheap device which can run independently ...
1
vote
1answer
273 views

Is my SMC damaged?

I have a Macbook Pro running 10.9.3 (13D65), Boot ROM Version: MBP55.00AC.B03 SMC Version (system): 1.47f2 The fans are always running at full rpm and the kernel task used to take up 90% of the ...
1
vote
2answers
781 views

MacBook Pro retina, hardware repair - advice

A pair of weeks ago I spilled coffee on my MacBook Pro Retina 15'' (MacBookPro10,2, Early 2013), and now I just received the quote from the customer support centre. It's a 3rd party authorized ...
1
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3answers
342 views

Is palmrest harmful for macbook pro 15 retina?

I recently got a new Macbook Pro 15 retina. I already have a keyboard cover on it, and earlier today I put a palmrest and trackpad cover on it as well. However, This Apple support website says that ...
0
votes
1answer
72 views

Will running the fans at maximum rpm all the time hurt the computer?

I installed Macs Fan Control and I like to make both fans in my mac work at top RPM available all the time. The sound does not annoy me at all and I really like that the computer runs cooler. Will ...
0
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0answers
904 views

iPhone 5s touch screen is extremely buggy after repair

My iPhone 5s fell out of my pocket and smashed the glass. Everything still worked perfectly. The touch screen was just as responsive as ever, and Touch ID worked fine. I had the glass (whole screen ...
1
vote
1answer
271 views

Can repeatedly touching the screen of a Macbook Air damage it?

I have a 2011 MacBook Air. Are there technical/physical reasons why it might be harmful to have the screen repeatedly touched or pressed? Why or why not?
1
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1answer
263 views

A1208 2006 Intel iMac Power Supply “Power Good” voltage?

This might be a bit specific, but I am trying to test a trashed A1208 Intel iMac (Late 2006 17" Model). The power supply is dead (Fuse was blown, bypassed with a wire and bang poof a resistor and ic ...
4
votes
2answers
3k views

Headphones Jack not pluggable into Macbook-pro retina socket

I tried plugging in my apple headphone's jack into the socket, but I wasn't able to. Barely 70% of it goes in and the rest doesn't. There is no red-light coming out of the socket, but in the 'Sound' ...
0
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0answers
45 views

Replaced Ipod video hard drive and battery, now won't start. Did I accidentally kill the hard drive?

As I said in the title, I've been trying to revive an old 5th gen ipod video. I replaced the hard drive, screen, and battery. At first it wouldn't boot, only giving sad ipod error. Then out of ...
1
vote
1answer
613 views

Mid 2012 Macbook Air Black Screen

Turned on my Macbook Air this morning and was greeted with a black screen, I could vaguely make out the login screen but when I entered my password the screen went completely black. I tried ...
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0answers
28 views

Mavericks GPS Receiver

Can anyone suggest an USB GPS receiver that has support for Mavericks 10.9? It would be nice if it has a replaceable antenna. I'm going to use it for reading data from within an application I'm ...
12
votes
4answers
75k views

What machines will OS X 10.10 (Yosemite) run on?

Has Apple announced which specific models of Macs will OS X 10.10 (Yosemite) run on and if so, what are they?
5
votes
1answer
815 views

Coffee spill on MacBook Pro Retina

I spilled half a cup of coffee (Nescafé, whole milk, water, no sugar) on the keyboard of my MacBook Pro Retina 15'' (MacBookPro10,2, Early 2013) Details that you can skip: It happened almost 3 days ...
0
votes
1answer
87 views

What Macbook have you tried QuickerTek QCard2 with?

I wonder which versions of Macbook Air/Pro is QuickerTek QCard2 (2-port) compatible with? Anyone tried? With which Macbook? Did it work flawlessly? Any compatibility problems?
0
votes
1answer
464 views

Water damaged Iphone 5S

I have an IPhone 5S that I dropped and rolled into a puddle. Although I picked it up quickly and left it in rice all night the screen turned red (the screen isn't broken). I did some research and they ...
0
votes
1answer
32 views

Pioneer DVD-ROM will not eject after some time of system usage

I'm having an odd issue where after my Mac Pro works for a certain amount of time (it seems variable), the drive will no longer seemingly be recognized. It shows up in the hardware profile for the ...
0
votes
1answer
1k views

How to fault find MacBook Pro that shuts down very soon after boot?

How do I fault-find a macbook pro that works fine in one OS but repeatedly shuts down soon after boot? (Every time the machine is booted into OSX environments, even the installer, the machine will ...
3
votes
1answer
52 views

MacBook discharging while plugged in under load

I have the latest Retina MacBook Pro MacBookPro11,2 I quite often have the CPU at about 400%-500% usage (e.g. 4-5 cores at 100%) and also do GPU intensive tasks. While this is happening, the battery ...
0
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1answer
2k views

My iPhone charger emits a little very high pitch noise when my iPhone is charged… is it normal?

When my iPhone 5s is fully charged my charger (which is the official one), emits a super little noise that is very high pitch (I would say nearly an ultrasound...). Is it normal ?
0
votes
2answers
781 views

15" rMBP (mid 2012) - screen won't turn on, fans full speed

Since yesterday I've been having major issues with my 15" Retina MacBook Pro (mid 2012 model). When I boot it, the screen is black (no backlight: Apple logo doesn't light up). I do hear the startup ...
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0answers
191 views

Second monitor randomly turns off and on

I have an iMac running 10.9.2 and sporadically the second monitor turns off then on. It's only off for a second or two. It's an Acer AL2216W. It's connected from display port to DVI.
3
votes
2answers
2k views

Will a 1.8GHz MacBook Air be much faster than a 1.3GHz model?

I am looking to purchase a refurbished Macbook Air from Apple's refurbished store. When comparing the models there are two I am looking at. The difference between the two is slight but one of the ...
0
votes
0answers
296 views

How is swap on mid-2013 MacBook Air w/ PCIe SSD?

There appears to be confusing and incomplete information about the PCIe SSDs in mid-2013 MacBook Air 11" and 13" (especially the 128GB models), where a different queue depth may result in different ...
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2answers
3k views

How fast is 256GB to 128GB on mid-2013 MacBook Air?

I've tried finding the comparison reviews of the performance differences between 128GB and 256GB PCIe SSDs of mid-2013 MacBook Air 11" and 13" (which now have been carried over as the ...
1
vote
1answer
27 views

Does having to turn on an iPhone by holding power and home indicate the device is dying?

I had to press and hold the Power and Home buttons because my iPhone shut off and wouldn't turn on through normal measures. When I pressed the Power and Home buttons for 20 seconds the iPhone powered ...
0
votes
2answers
271 views

Watt and voltage for DIY iPhone charger

I'm working on making a simple solar to USB charger for my iPhone 5s, and I was wondering if the watt/voltage mattered for the solar panel I'm using. I know the product can handle the higher values of ...
0
votes
1answer
257 views

Can I upgrade the size of my Fusion Drive from 1TB to 3TB?

I bought a new iMac last summer and went with the 1TB Fusion drive. It works well, but is already full. Is it possible to upgrade the size of the fusion drive myself? Can I buy a 3TB internal drive ...
3
votes
2answers
1k views

Should I put the SSD in the Optical or Main Bay when replacing Optical Drive?

I have 2010 MBP. Wanted to put SSD in optical bay (and use it as main boot drive) because main bay has SMS (motion detection) that HDD would use. The only problem is that optical bay in my computer ...
0
votes
1answer
85 views

How do I make sure the firmware for my newly installed SSD is up to date for Mac OSX? Note: cannot use optical drive

Installed a 2nd HD (SSD) onto my 15" MBP and wasn't sure how to upgrade the firmware. SanDisk 120 GB SSD. Anyone know?
1
vote
1answer
23 views

Is LCD digitizer different on iPad 2 for different languages?

I have an iPad 2 from Japan as like to have ability to input Japanese characters. When recently trying to replace the screen and Wi-Fi antennae I managed to damage the LCD. Before I go out and buy a ...
1
vote
0answers
220 views

Configuring SSD over-provisioning on Mac OSX

I'm in early investigation stages of adding a SSD drive to my MacPro. Fragmentation problems can lead to serious performance problems on an SSD. There are a couple answers to this problem: TRIM - ...
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0answers
48 views

Volume won't turn down on 2009 Macbook Pro 5,5

I just replaced the hard drive, upgraded the memory, and installed Snow Leopard to upgrade to Mavericks. Now, the volume won't turn down, but I know the key is being pressed because the volume level ...
0
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0answers
100 views

Apple hardware diagnostic terminology - what hardware issue does this portend?

After 18 months of ownership, my MacBook Pro Retina (mid-2012) suddenly started behaving very strangely, and then powered itself off several times. Upon reboot, the diagnostic report said the cause ...
0
votes
1answer
67 views

Why is My iPhone's Lock Screen Wider than Usual? Serious iPhone issue

Today on my way home, I accidentally dropped my iphone with the back facing the ground from about 1.2 metres in the air. All other iphone functions are not damaged except for the screen. My phone has ...
0
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0answers
33 views

Do Mac versions (Snow Leopard, Mountain Lion, etc.) have a built-in “framebuffer” in their kernels?

Assuming you try to install Snow Leopard on an x86 board that has no GPU or integrated graphics, but only a, say, CRTC or such, does it have support to plot data on the screen without depending on any ...
0
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1answer
69 views

Normal operating temperatures and fan speeds for mid-2006 iMac?

I have an aging, but still functional mid-2006 iMac at home. Last night, my wife was in the basement and said she smelled a faint odor of something burning, she said it smelled like it might be ...