Because iFixit are UNSUBSTANTIATED and UNSUBSTANTIATED, and I want to be just like them. Wink. Nudge. Just kidding.
Standby output of Apple's MagSafe Power Adapters varies between models. Yes it is often said to be "6V", but that is "old knowledge" which pre-dates 45W and MagSafe 2 models. (I'll share two standby potentials which I measure: Model A1424 is around 3,15 V; Model A1435 is around 0,6 V.) I hope this little bit of knowledge will be useful to anyone, whom suspects their unit is faulty just because its output potential is not 6 volt.
I once tried. I think MagSafe 2 tips seem impenetrable, indestructible, non-repairable. I vow to never buy a MagSafe 2 power supply. "MagSafe 1" is: repairable, more compatible, and so more useful than MagSafe 2.
Yes. If MagSafe power supply is identified as null and zero, then MacBook embedded controller does not allow charging of main battery.
similar problem, reference: Re(регулярное выражение): MagSafe 2 is not charging, but keeps the power
similar problem, reference: Re(регулярное выражение): "Battery is not charging" and no light
The MagSafe outlet connector has circuitry built-in, it does exactly two things: it identifies itself and controls status indicator lamps. Charging process is controlled by the 'Power Management Unit' (PMU) circuitry internal to MacBook.
For my subject oven (KitchenAid KEBS107), I need part number 4452223, description 'Thermostat (TOD) (Temp.) SPST'. Alone, I spent approximately one hour, snapping pictures and replacing subject part. Although my pictures are mediocre, the photography took more effort than the repair. So required time (for my single oven) is less than half of one hour. For a double oven, or for small- or weak-bodied owners, this might be a longer job for a two-person team.
Please remove your screen first, before replacing power button or sensor cable. I advise you to not dare attempt to remove those Step 25 screws (power button cable bracket ) while screen is mounted.
It is too risky! Display's ribbon cable interferes with driver access to these screws. While driving these screws, I unknowingly broke my display cable. It is actually a delicate circuit, not just a simple flexible ribbon. If I knew just how delicate is display cable, then I would not have ventured to perform this replacement. (In my case, only proximity sensor was not working; power and and ambient light sensor were both functioning. In my case, it was not worth breaking a pricy screen for sake of a cheap sensor.)
With a broken screen cable, iPhone endlessly repeats a diagnostic sound or vibration.
iPhone endlessly repeats the "power supply accepted" sound or vibration
Don't do it! I advise you to not dare attempt to remove those screws, while screen is mounted. It is too risky! Display's ribbon cable interferes with driver access to these screws. While driving these screws, I unknowingly broke my display cable. It is actually a delicate circuit, not just a simple flexible ribbon. If I knew just how delicate is display cable, then I would not have ventured to perform this replacement. (In my case, only proximity sensor was not working; power and and ambient light sensor were both functioning. In my case, it was not worth breaking a pricy screen for sake of a cheap sensor.)
With a broken screen cable, iPhone endlessly repeats a diagnostic sound or vibration.
iPhone endlessly repeats the "power supply accepted" sound or vibration
This is a great guide. I figured out for myself, how to open iPod connector, but I could have saved some struggle if I had followed this guide.
Wire assignments in piece pictured: yellow is +12 volt, brown is 0 volt, green+white wire is output signal.
That is a metal retainer cage around (behind) Front Facing Camera. It fastens as a clip with three "claws" (or another descriptive word, "fingers").
See: iPhone 4 Verizon Front Facing Camera Replacement
'On the 15-inch MacBook Pro, an innovative split blade design allows for more blades and delivers increased airflow.'
http://www.apple.com/macbook-pro/
> first time we've seen Apple's … controller in a removable
Did you not see late 2015 iMac and MacBook Air? Both contain Apple NVMe blades.
http://forums.macrumors.com/threads/new-...
http://forums.macrumors.com/threads/2015...
http://blog.macsales.com/33572-owc-unbox...