Lenovo M30-70 Hardware Maintenance Manual page 49

Figure 7. Removal steps of system board (continued)
Unplug DC-IN cable connector in the direction
disconnect the LCD connector in the direction
f
direction , TP connector in the direction
c
g
When installing: Make sure that all the connectors are attached firmly.
Remove the system board in the direction shown by arrow
When installing: When attaching the system board to the base cover, adjust the
placement of the USB, HDMI, RJ-45 ports as shown in
that they are attached to the holes on the base cover as shown. Improper
placement of those jacks might cause a damage.
c
, speakers connector
e
, power board connector in the
g
, LED board connector
e
d
h
f
i
Lenovo M30-70
d
,
h
.
i .
c
b
a
, and make sure
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