Service Manual


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 

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 
 :
• Power adapter
• DDR4
• HDMI 1.4- HDMI 2.0
•  USB
• USB  C
Power adapter
This laptop is shipped with 7.4 mm barrel plug on power adapter.
WARNING: When you disconnect the power adapter cable from the laptop, grasp the connector, not the cable itself, and
then pull firmly but gently to avoid damaging the cable.
WARNING: The power adapter works with electrical outlets worldwide. However, power connectors and power strips
vary among countries. Using an incompatible cable or improperly connecting the cable to the power strip or electrical
outlet may cause fire or equipment damage.
DDR4
 DDR4 (double data rate fourth generation, 4) 
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 DDR2  DDR3  512GB 
DDR3  128 GB  DIMM   (SDRAM)  DDR4   SDRAM  DDR 
DDR4  20%  1.2   DDR3  1.5  DDR4   
  40  50 
 DDR4
  DDR3  DDR4 
  
  DDR4   DDR3      DDR4       
 1.   

 DDR4  DDR3  
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8 
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 