Hardware Maintenance

42
YOGA 900-13ISK Hardware Maintenance Manual
1060 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.
• During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 Base cover” on page 32
“1020 Battery pack” on page 34
“1030 Solid state disk” on page 36
“1040 PCI Express Mini Card for wireless LAN” on page 37
“1050 IO boards” on page 39
Figure 6. Removal steps of system board
Detach the ve connectors in the directions shown by arrows
1
,
2
and
3
.
3
1
2
1
2
1
1
2
2
When installing: Make sure that the connectors are attached rmly.