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Remove the connector bracket from the system board by
removing screws 5 and 6. Then remove the ac
connector from the system board by disconnecting the
cables 7. Step 8 is only for the models with 15.0-in.
LCD models. Other models do not have the interposer
card.
5
5
6
7
8
Step Screw (quantity) Color Torque
5 Hex stud (2) Silver 0.392 Nm
(4
kgfcm)
6 M2.5 × 3 mm, flat-head,
nylon-coated (1)
Black 0.392 Nm
(4
kgfcm)
Removing and replacing a FRU
ThinkPad R50e, R51e and R52 Series 133