54
ideapad 320-15ISK/ideapad 320H-15ISK/ideapad 320L-15ISK/ideapad 320R-15ISK/
ideapad 320E-15ISK/ideapad 320-15IKB/ideapad 320H-15IKB/ideapad 320L-15IKB/ideapad
320R-15IKB/ideapad 320E-15IKB/ideapad 320-15IKB Touch Hardware Maintenance Manual
1110 System board
Important notices for handling the system board:
:KHQKDQGOLQJWKHV\VWHPERDUGEHDUWKHIROORZLQJLQPLQG
%HFDUHIXOQRWWRGURSWKHV\VWHPERDUGRQDEHQFKWRSWKDWKDVDKDUGVXUIDFH
such as metal, wood, or composite.
$YRLGURXJKKDQGOLQJRIDQ\NLQG
'XULQJWKHZKROHSURFHVVPDNHVXUHQRWWRGURSRUVWDFNWKHV\VWHPERDUG
,I\RXSXWDV\VWHPERDUGGRZQPDNHVXUHWRSXWLWRQO\RQDSDGGHGVXUIDFHVXFK
DVDQ(6'PDWRUFRQGXFWLYHFRUUXJDWHGPDWHULDO
)RUDFFHVVUHPRYHWKHVH)58VLQRUGHU
³2SWLFDOGULYH´RQSDJH
³%DVHFRYHU´RQSDJH
³%DWWHU\SDFN´RQSDJH
³3&,([SUHVV0LQL&DUGIRUZLUHOHVV/$1´RQSDJH
³',00´RQSDJH
³+DUGGLVNGULYH´RQSDJH
³6SHDNHUV´RQSDJH
³)DQDVVHPEO\DQG+HDW6LQNDVVHPEO\´RQSDJH
³2''WUDQVIHUERDUGEDFNXSEDWWHU\DQG)LQJHUSULQWERDUG´RQSDJH
³8SSHUFDVH´RQSDJH
Figure 11. Removal steps of system board
'LVFRQQHFWWKHFRQQHFWRUVLQWKHGLUHFWLRQVVKRZQE\DUURZV
1
DQG
2
7KHQUHPRYHWKHVFUHZV
3
b
c
c
c
a
Step
Screw (quantity)
Color
Torque
5
0îPP3KLOOLSVKHDGQ\ORNFRDWHG
0%ORJXS
%ODFN NJIFP
All manuals and user guides at all-guides.com
