Lenovo ThinkPad T420 Hardware Maintenance Manual - Page 93

Keyboard bezel assembly, FPC cable, and Bluethooth daughter card, Bluethooth - bluetooth

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1120 Keyboard bezel assembly, FPC cable, and Bluethooth daughter card For access, remove these FRUs in order: • "1010 Battery pack" on page 67 • "1020 ExpressCard blank bezel" on page 68 • "1050 DIMM slot cover" on page 73 • "1080 Keyboard" on page 77 Note: The FPC cable is attached on the underside of the keyboard bezel assembly. In some models, the Bluetooth daughter card is also attached on the underside of the keyboard bezel assembly. For the models that do not have a Bluetooth daughter card, skip steps 8 to 10 . Removal steps of keyboard bezel assembly, FPC cable, and Bluetooth daughter card 2 1 2 2 2 Step 1 2 Screw (quantity) M2 × 3 mm, wafer-head, nylon-coated (1) M2 × 15 mm, wafer-head, nylon-coated (4) Color Black Black Torque 0.181 Nm (1.85 kgfcm) 0.181 Nm (1.85 kgfcm) Chapter 8. Removing and replacing a FRU 87

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1120 Keyboard bezel assembly, FPC cable, and
Bluethooth
daughter
card
For access, remove these FRUs in order:
•
“1010 Battery pack” on page 67
•
“1020 ExpressCard blank bezel” on page 68
•
“1050 DIMM slot cover” on page 73
•
“1080 Keyboard” on page 77
Note:
The FPC cable is attached on the underside of the keyboard bezel assembly. In some models, the
Bluetooth daughter card is also attached on the underside of the keyboard bezel assembly. For the models
that do not have a Bluetooth daughter card, skip steps
8
to
10
.
Removal steps of keyboard bezel assembly, FPC cable, and Bluetooth daughter card
Step
Screw (quantity)
Color
Torque
1
M2 × 3 mm, wafer-head, nylon-coated (1)
Black
0.181 Nm
(1.85 kgfcm)
2
M2 × 15 mm, wafer-head, nylon-coated (4)
Black
0.181 Nm
(1.85 kgfcm)
Chapter 8
.
Removing and replacing a FRU
87