Lenovo Z51-70 Laptop Hardware Maintenance Manual - Lenovo Z41-70, Z51-70 - Page 64

System board, Important notices for handling the system board

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Lenovo Z41-70/Z51-70/ideapad 500-14ACZ/ideapad 500-15ACZ Hardware Maintenance Manual 1120 System board Important notices for handling the system board: When handling the system board, bear the following in mind. • Be careful not to drop the system board on a bench top that has a hard surface, such as metal, wood, or composite. • Avoid rough handling of any kind. • In the whole process, make sure not to drop or stack the system board. • If you put a system board down, make sure to put it only on a padded surface such as an ESD mat or conductive corrugated material. For access, remove these FRUs in order: • "1010 Keyboard" on page 33 • "1020 Optical drive" on page 37 • "1030 Base cover" on page 40 • "1040 Battery pack" on page 45 • "1050 Hard disk drive" on page 47 • "1060 Speakers" on page 50 • "1070 IO board" on page 52 • "1080 PCI Express Mini Card for wireless LAN" on page 53 • "1090 ODD board (Z51-70/ideapad 500-15ACZ)" on page 55 • "1110 Fan assembly and Heat Sink assembly" on page 57 Figure 12. Removal steps of system board Detach the two FPC connectors in the directions shown by arrows 1. Z41-70/ideapad 500-14ACZ 1 1 60

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Lenovo Z41-70/Z51-70/ideapad 500-14ACZ/ideapad 500-15ACZ
Hardware Maintenance Manual
1120
System board
Important notices for handling the system board:
When handling the system board, bear the following in mind.
•
Be careful not to drop the system board on a bench top that has a hard surface,
such as metal, wood, or composite.
•
Avoid rough handling of any kind.
•
In the whole process, make sure not to drop or stack the system board.
•
If you put a system board down, make sure to put it only on a padded surface such
as an ESD mat or conductive corrugated material.
For access, remove these FRUs in order:
•
“1010 Keyboard” on page 33
•
“1020 Optical drive” on page 37
•
“1030 Base cover” on page 40
•
“1040 Battery pack” on page 45
•
“1050 Hard disk drive” on page 47
•
“1060 Speakers” on page 50
•
“1070 IO board” on page 52
•
“1080 PCI Express Mini Card for wireless LAN” on page 53
•
“1090 ODD board (Z51-70/ideapad 500-15ACZ)” on page 55
•
“1110 Fan assembly and Heat Sink assembly” on page 57
Figure 12. Removal steps of system board
Detach the two FPC connectors in the directions shown by arrows
1
.
Z41-70/ideapad 500-14ACZ
1
1