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Figure 77. Separate the I/O board cable from the system board
Go to
https://support.lenovo.com/partslookup
replacement parts:
System board
I/O board cable
Remove the LCD unit
Make sure the following FRU (CRU) has been removed.
"Remove the lower case" on page 58
Step 1.
Disconnect the battery pack cable from the system board.
Attention: Use your fingernails to pull the connector to unplug it. Do not pull the cable.
Step 2.
Peel off the pieces of tape and detach the antenna cable connectors. Then, disconnect the trans
board cable and the EDP cable from the system board.
Figure 78. Peel off the tape, detach the antenna cable connectors and disconnect the trans board cable and
the EDP cable from the system board
Step 3.
Rotate the LCD unit to an angle of more than 90 degrees and place the computer on a flat surface
as shown. Remove six screws and then remove the LCD unit.
to look up the Lenovo part numbers of the following
.
Chapter 4
Removing a FRU or CRU
71
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