I've had battery problems before these are my steps I know you have probably tried already but if your desperate it might be worth trying again. Its not really relevant if you can't boot because of no charge. The idea is a normal battery would not suffer much impact like this in short term use but a dodgy battery would be very sensitive. a logic board problem would make no difference if you get my drift. either of these situations confirm a battery problem in a case of less or more charge. blue tooth fire-wire thunderbolt SD CD and DVD drivesĭisabling OR enabling as many as possible and changing the settings to low power or high performance should make it last longer or less long.
they can run hot and burn out it might be possible to have 2 broken units.ĭisabling or enabling devices that use power can be used to diagnose a battery problem e.g. PrioritizeNetworkReachabilityOverSleep: 0Ĭheck the ac/dc adaptor with a multi meter it should match the writing on the unit.
#MACBOOK PRO 13 INCH MID 2012 CHARGER FULL#
So, my more specific question would be, based on the information I have provided, is if the issue can be narrowed down or isolated to a particular part or area of the system, and/or if there are any other possible fixes or troubleshooting steps I can attempt?īelow is the full text of the system power report: The next step would be to replace the DC-In board, but I wanted to see if I can get any more specific insights before I go throwing more $$ at the problem. I have also tried doing an SMC reset and a battery recalibration (remove battery, wait 5 seconds, plug in Magsafe, hold power button for 5 seconds, etc.), but none of the common possible fixes have worked. I have replaced the battery with a new OEM battery, but this did not solve the problem.
#MACBOOK PRO 13 INCH MID 2012 CHARGER 720P#
It features an ethernet port, a 720p HD webcam, a 3.5 mm audio port, an SDXC card slot, a 802.11ac Wi-Fi card, Bluetooth 4.0, a CD Drive, and a Thunderbolt video port. With an integrated Intel HD 4000 graphics processor and a 500 Solid State Drive, this laptop is fast and has enough storage for all your music, pictures, and videos. The duel-core Intel CPU of this system supports “Turbo Boost 2.0” - which automatically increases the speed of the active cores to improve performance when needed (up to 3.1 GHz for this model) - and “Hyper Threading” which allows the system to recognize four total “cores” or “threads” (two real and two virtual). This model is configured with 16 GB of RAM, making it capable of multitasking and high processing speeds.
This refurbished Apple Macbook Pro 13″ display laptop features the popular Intel Core i5 3210M 2.5 GHz processor and an LED-backlit 13.3″ display with a 1280×800 resolution.
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