Lenovo B50-30 Touch Hardware Maintenance Manual page 56

Lenovo B50-30/B50-30 Touch/B50-45/ B50-70
Hardware Maintenance Manual
Figure 13. Removal steps of system board (continued)
For B50‐70 (on select models):
Disconnect the two docking connectors by arrows
system board in the direction by arrow
For B50‐30/B50‐30 Touch/B50‐45/B50‐70:
Pull the DC‐IN connector from its cavity in the direction by arrow
remove the system board in the direction shown by arrow
When installing:
• Make sure USB, HDMI, and the VGA of the system board attached into its
• Make sure that the connectors are attached firmly to the system board.
52
7
holes on the base properly. Improper placement of the jacks may cause
damage.
7 h
i
.
9
7
8
, then remove the
8
7
and
h
.