hello i have two laptops alienware m18x r2 and alienware m17x r3 ,both have problems the alienware m18x r2 the laptop is completely dead it dont power on battiery is working and power adapter is working but laptop dead, what and were do i test i added some motherboard pics of both sides . i have schematics but not know how to read it the power adapter i tested with multimeter and its 19.5 volts so its ok same with battery. just dont know were to check on the motherboard if you can put some arrows on the pictures and re upload what to check be very helpful,The second laptop
alienware m17x r3 this turns on with only lights coming on no post black screen and the fans spin for fue seconds then after 20 mins left on it bleeps 7 times and stops and repeats theses 7 bleeps for about 2 mins then 2 bleeps , when i first power it on with power button it wont turn off with pressing the power button untill after the 7 bleeps have finished and i get the 2 bleeps and it will let me turn it off pressing power button first 2 pics are m18 x
alienware m17x r3 this turns on with only lights coming on no post black screen and the fans spin for fue seconds then after 20 mins left on it bleeps 7 times and stops and repeats theses 7 bleeps for about 2 mins then 2 bleeps , when i first power it on with power button it wont turn off with pressing the power button untill after the 7 bleeps have finished and i get the 2 bleeps and it will let me turn it off pressing power button first 2 pics are m18 x
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