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

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4
votes
3answers
88 views

Is the Lightning connector safe for my children?

Having an Apple Lightning connector cable beside my bed to charge my iPhone 6 at night, I asked myself whether the cable is safe for my three-years-old kids? I.e. having the cable dangling without an ...
1
vote
1answer
638 views

Apple iPad is not turning on and my home button is broken to force restart

Three days ago when I tried to use my iPad it did not turn on (black screen). I fixed it to the charger and nothing happened. After one day of trying I decided to search online. And yes, there is a ...
1
vote
1answer
43 views

Thermal paste for A8 chip

On the iPhone logic board (or at least for the iPhone 6), there is a metal shield (heatsink?) covering the A8 SoC and few other components. There is also black thermal paste between the chip and ...
1
vote
0answers
24 views

Is a Power Mac G4 a good candidate for a home server? [closed]

A friend of mine has offered to give me a Power Mac G4 that he is no longer using. I haven't picked it up yet, but it sounds like it is a single core 1.25 GHz 2003 "Mirrored Drive Door" Model. I have ...
1
vote
1answer
66 views

Long term effect on Mac computer of installing Windows/Running a Windows VM

I need to install Windows on my MacBook Pro. Hardware limitations are not a problem for me. I am mostly concerned about the long term effects that running Windows might have on my Mac. I am assuming ...
1
vote
4answers
16k views

Force external display refresh rate

I have a 27" screen which is connected to my mid-2012 MacBook Pro retina through a HDMI/DVI-D (HDMI on the MacBook Pro, DVI-D on the screen). Before I was using a adapter DisplayPort+USB/DVI-D and I ...
0
votes
1answer
42 views

Test iPhone 4s hardware without battery. Possible?

So, I have this iPhone 4s, which was broken. So i replaced the screen. While I was replacing it, I accidentally broke the black wire that connects the battery to the motherboard. So I dont know if it ...
0
votes
1answer
39 views

Docking Station for 13" MacBook Pro and Surface Pro 3

Is there a docking station that is compatible with both 13" Macbook Pro (2015 model A1502) and a Surface Pro 3? I am looking for one that has Connectivity up to two monitors (DVI/HDMI/VGA) Ethernet ...
0
votes
0answers
36 views

Blinking “forbidden” and “question mark folder” symbol. SATA cable is the problem?

A couple days ago my macbook pro mid 2012 was running perfectly, with a SSD drive that I,ve installed about a hear ago (I also updated my ram up to 8 gb). The day after that I turned on my computer ...
1
vote
1answer
341 views

iPhone 6 Logic Board Water Damage Clean/Repair

I'm aware of this question, however it doesn't solve my problem. Today I bought a water damaged iPhone 6 at a good price, thinking that since I am pretty decent at repairing iPhones (and fixing water ...
1
vote
1answer
64 views

WindowServer crashes

So I've been having a number of graphic problems with my 2012 MBP (Non-retnia) First is screen distortion. I have black rectangles flash black and a pixelated yellow. Moving a window or program over ...
0
votes
2answers
83 views

Can I upgrade RAM to 16GB on MacBook Pro 17" i7 2.66 GHz?

When I checked it on System, it says 8 GB RAM. But I wonder, if I put 16 GB of RAM in the two slots of my MacBook (2 8GB sticks) will it work?
-2
votes
1answer
103 views

What are the under documented differences between the iPhone SE, 6s, and 6s plus?

Besides price, size and case design of course, what are the differences between the iPhone SE, 6s, and 6s plus? Also what about specs that are not listed on Apple site such as the amount of RAM?
0
votes
0answers
21 views

iPhone 5 in tough situation(Please read and help)

I purchased an second hand iPhone 5 from a dealer several months ago , its iPhone 5 A149(Global) model 16GB. It's acting weird from the date of purchase , having several issues like 1. Time and Date ...
0
votes
3answers
37 views

USB short protection

I was prototyping some USB things and I was wondering if the Mac USB ports have any short-circut protection. If I were to connect Vcc and GND directly together would it break my Mac? Would the ...
2
votes
1answer
64 views

Are my MacBook Pro 2015 (15-inch) fan parameters correct?

Are the fans on MacBook Pro 15inch always on? If so should they be audible when ear against keyboard? I am not sure but I think my fans were not audible before but now I can hear them if I put my ear ...
0
votes
0answers
27 views

MacBook Schematic Diagrams

I'm trying to learn how to repair MacBook water damaged by my own. I'm really good in the cleaning process using ultrasonic professional cleaner and most of the times it solves the problems. But I ...
0
votes
1answer
758 views

Audio doesn't work in OSX but the start-up chime does

I have a MacBook Pro (17-inch, Mid 2010 MacBookPro6,1 ) that the audio stopped working on. The audio jack has a red light on in it. In Sys Pref, under Sound, in the Output tab, only Optical ...
1
vote
1answer
3k views

Internal SSD not found when installing OS X

I just upgraded my Mac Mini Late 2012 to an SSD. Now, I wanted to boot from my bootable USB and then install Mac OS X to my SSD but it does not find the SSD when I want to select it. The SSD is from ...
0
votes
1answer
47 views

MacBook Air won't power on, except I remove the battery and plug it back in (SMC reset?) - sleep works

I have a bizarre problem with my 2012 MacBook Air 13": At some point, a couple of weeks ago, it suddenly stopped turning on. The battery would charge, but pressing the power-button just wouldn't have ...
8
votes
6answers
47k views

How to diagnose repeated OS X hang / spinning beach ball of death?

Here are my stats and brief summary of the problem: macbook pro; mid 2009; 13 inch; 2.26 GHz; 4GB RAM (currently, will elaborate); 10.7.5 The issue I'm having is that the computer constantly gets ...
0
votes
1answer
41 views

Macbook7.1 (Macbook mid-2010 ) White unibody bottom rubber falling off

The bottom cover on my Macbook7.1 (mid-2010) White Unibody is beginning to fall of. I tried using some glue that a guy from a repair shop I could use for rubber-on-aluminium. I tried it and all I got ...
1
vote
1answer
31 views

USB adapter stops working after deleting NetworkInterfaces.plist

TL;DR: I have an external USB wifi adapter on a MacBook Pro which was working fine before I deleted my /Library/Preferences/SystemConfiguration/NetworkInterfaces.plist file without making a copy. Is ...
12
votes
8answers
38k views

How to permanently disable (defective) graphics card in MacBook Pro?

My graphics card has malfunctioned and is preventing my MacBook Pro (2011) from booting. Based on my research I will have to otherwise have the logic board replaced. The defective ATI graphics card ...
0
votes
1answer
76 views

Intel Mac Pro 1.1 stops responding after ~5 minutes

If anyone could shed a little light on this, I'd be extremely grateful. I have a 2006 mac pro 1.1 (intel cpu) that consistently stops responding after 4-5 minutes. The mouse still moves but nothing ...
0
votes
0answers
13 views

How do I debug keyboard input?

I'm getting a bug with my Steam Controller (which is basically a configurable keyboard/mouse/etc) where if I set any of the buttons to either of the shift keys, they don't register as such, instead ...
1
vote
1answer
30 views

How to interpret the USB info in my MacBook Pro's System Report?

I'm trying to find out if my MacBook Pro USB ports are USB3. It seems to have two USB2 ports and one USB3 port: But my MacBook Pro only has two USB ports. How do I interpret this report? Do I have ...
0
votes
1answer
95 views

Can I put PC hardware in a MacBook Pro case?

I would like a MacBook Pro, but they are so dang expensive!!! I already have a pretty nice Samsung Series 3 64-bit, and I have considered Hackintosh. Hackintosh however, does not include that slick ...
0
votes
2answers
638 views

Unable to use full resolution of P2416D

Dell P2416D (Vendor 10AC, Product A0C3) is 2560x1440, but my Mac OS X (on Macbook Pro Mid 2010 connected via Thunderbolt with Mini Display Port cable) doesn't have corresponding file in ...
3
votes
3answers
4k views

Mac Pro Memory - Should I use 8 RAM slots in dual-channel mode or 6 RAM slots in triple-channel mode?

I have a Mac Pro tower with a 2 x 2.66 GHz 6-Core Intel Xeon chipset, and 8 RAM slots. I have been told because of the processor's triple-channel memory capability that I should be installing RAM ...
0
votes
0answers
76 views

Apple Thunderbolt Display randomly goes black throughout the day

My Mac is connected to two Apple Thunderbolt Displays. The first monitor works without flaw. The second however will randomly turn off its screen 3 to 4 times a day. A quick but annoying fix is to ...
2
votes
2answers
1k views

Macbook Pro Fan fullspeed, no temperature and keyboard backlight

I've got a Macbook Pro 2008 15" 4,1 with OS X Yosemite 10.10.5 and the latest Firmware and both fans run the whole time at fullspeed. My research brings up, that it's probably the temperature Sensor, ...
4
votes
1answer
114 views

What's the best way to prolong the lifespan of a Macbook Pro battery?

I have two Mac book Pros: A 2013 Unibody retina that I use every day An older 2006 model with removable battery that I use a couple of times a month (when not in use, it's not connected to the AC. ...
0
votes
0answers
189 views

My Macbook Pro dies randomly, doesn't start, and Apple couldn't solve it

I brought my MacBook Pro, retina, 13" late 2013 to the Apple Store to find out what's wrong. They couldn't replicate the problem, therefore they couldn't give me any answers. I know of others who have ...
0
votes
0answers
15 views

Keyboard unresponsive out of nothing

I have an old 13” MBP (Early 2011) which I use regularly but just a few minutes per day. Today I came back home - MBP was turned on and charging - and keyboard just doesn’t seem to work. Some keys ...
0
votes
1answer
216 views

I know my battery should be replaced, but is that all of the problem? (Update)

Updated: I am using a MacBookPro8,1 with a non-replaceable battery. Recently that battery charging status was saying,Replace soon. But it was working fine and kept enough charge for my daily works. So ...
4
votes
2answers
904 views

Mac Pro cd drive stuck open

I just got a brand new mac pro. I opened the cd drive with the eject button on the keyboard, and then went to close it the same way, the cd drive goes in, but the metal gate doesn't come back up. What ...
9
votes
2answers
812 views

No version model of Macbook in 'About This Mac' section

What does it mean if there is no version model? Is it normal? I expect the money year after the words "MacBook Air" similar to this. I would like to buy this particular Mac, should I worry about ...
0
votes
0answers
35 views

iMac won't boot. No keyboard recognition

I know that there are a lot of people that ask for help when their iMacs won't boot, but in all sites they tell you to use keyboard commands to reset NVRAM or something like that. This case is ...
3
votes
2answers
43 views

iMac Aluminum Housing

Not sure if these kinds of questions are allowed here, but I would like to know how Apple machines the little Apple logo cutout on the bottom of the front iMac panel /housing. It looks like it could ...
0
votes
2answers
57 views

i dropped my phone and now there are lines on the screen and i can't access the screen

I had my phone in my pocket and it dropped on the tiles in my house. Now there are lines and I can't access the screen or get into my phone.
0
votes
1answer
100 views

Cleaning my Macbook Pro Retina leaves greasy 'streaks' across the screen

I try to clean my mid-2015 Macbook Pro with Retina display by wiping the screen with a damp cloth and then immediately drying. However, there seems to be left some residue/streak marks, which look ...
3
votes
3answers
2k views

How to clean iMac screen?

I've messed up and used a generic LCD cleaning product on a glass iMac screen. According to the label it consists of distilled water and surfactants (or surface-active components, don't know how to ...
0
votes
1answer
371 views

Macbook Pro Differences (2015 vs 2016) [closed]

I was looking into getting a Macbook Pro 15 inch with Retina Display. I've never owned a Mac so I did some researching while looking at what to get. I saw a lot of articles saying to wait for the 2016 ...
1
vote
0answers
77 views

Mac Freeze and Screen Goes Weird After RAM Upgrade

I've a MacBook Pro. I upgraded it's RAMs to 16 GB of 1600MHz(two 8 GB modules). Even though Apple suggests a maximum of 8GB, everymac.com's tests yield that it supports 16GB. And it did. After the ...
0
votes
5answers
4k 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 ...
1
vote
1answer
52 views

mid-2012 Macbook Pro Retina 15" won't recognize new adapter

I recently bought a new power adapter off Amazon, and it worked with my mid-2014 MBP at work and my colleague's mid-2014 MBP, but not my mid-2012 MBP Retina 15" (which, frustratingly, it was bought as ...
6
votes
2answers
304 views

My Mac is getting really slow, what should I do?

I bought a Mac (13", early 2011) almost 5 years ago. When I first got it, it was running under OS X 10.7 and it was pretty fast. I've being upgrading it ever since and it's now running under Mac OS X ...
0
votes
1answer
11k 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 ?
28
votes
5answers
6k views

How does an iOS device keep time when it is out of power?

My iPhone is always running out of battery. However, when I power it back up, the time is still in perfect synchronization. This begs the question: "How does it keep time when it is out of battery?" ...