1040 Wwan Card - Lenovo 20JD Hardware Maintenance Manual

Removal steps of the WLAN card
Note: The illustration is for WLAN card with WiGig function. For WLAN card without WiGig function, the card
has only two antenna connectors.
Step Screw (quantity)
3
M2 × L2.5 mm, flat-head, nylon-coated (1)
When installing: Plug the gray cable into the main connector and the black cable into the auxiliary
connector. For WLAN card with WiGig function, also plug the WiGig cable into the 3rd connector on the card.

1040 WWAN card

Note: This information is only for the user-replaceable modules.
For access, remove this FRU:
• "1010 Base cover assembly" on page 65
68
Hardware Maintenance Manual
Torque
Color
Black 0.181 Nm
(1.85 kgf-cm)