Disappeared 1Gb ram on macbook air

hdhieu

macrumors newbie
Original poster
Oct 30, 2015
2
0
Hi there,

1Gb of my Macbook air 13" (late 2010, core 2, 1.86ghz, 2gb ram) disappeared. Bank 1/DIMM0 is 1Gb DDR3 1066 Mhz and Bank 1/DIMM0 was empty.
Can anyone please advise me what to do. Thanks
 

Gav2k

macrumors G3
Jul 24, 2009
9,218
1,584
Run the hardware test and see what's reported. But in all fairness your looking at a new logic board
 

hdhieu

macrumors newbie
Original poster
Oct 30, 2015
2
0
AHT gave me this error: 4sns/1/c00000008: TN0D - - 124. Googled and someone said it's related to high temperature, is it correct?
 

Rodrigo Yoshida

macrumors member
Jan 26, 2013
50
5
Brazil
Not sure it can help, but maybe reseting the PRAM/SMC would solve. Once I saw a MacBook Pro i7 with just one core working and reseting that fixed the problem.
 

redheeler

macrumors 604
Oct 17, 2014
7,408
6,976
Although less likely, onboard RAM can fail. Chances are the only way you'll be able to fix this is with a logic board replacement, although 1 GB does meet the minimum requirement for Mac OS X Snow Leopard.