1150 Bluetooth Daughter Card And Bluetooth Sub Card - Lenovo ThinkPad X1 Hardware Maintenance Manual

When installing:
Make sure that the speaker connectors are attached firmly.

1150 Bluetooth daughter card and bluetooth sub card

For access, disable the battery pack first. Refer to "1000 Disabling the battery pack in the UEFI BIOS" on
page 58 for detailed instructions.
Then remove these FRUs in order:
• "1010 Hard disk drive and solid state drive" on page 59
• "1020 Keyboard" on page 61
• "1090 Keyboard bezel assembly with fingerprint reader and audio sub card " on page 71
• "1120 Fan assembly" on page 75
• "1130 I/O board" on page 77
• "1140 Speaker assembly" on page 78
Removal steps of Bluetooth daughter card and Bluetooth sub card
Step Screw (quantity)
1
M2 x 3 mm (1)
Color
Black
Torque
0.181 Nm
(1.85 kgfcm)
.
Chapter 8 Removing and replacing a FRU
79