Lenovo ThinkPad R50e Series Hardware Maintenance Manual page 114

Removing and replacing a FRU
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. Other models do not have the interposer card.
8
Step Screw (quantity)
5
Hex stud (2)
6
M2.5 × 3 mm, flat-head,
nylon-coated (1)
110
R50e (MT1834, 1842)
6
7
Color
Silver
Black
5
5
Torque
0.392 Nm
(4 kgfcm)
0.392 Nm
(4 kgfcm)