Table 17. Removal steps of PCI Express Mini Card for wireless LAN/WiMAX (continued)
When installing
• In models with a wireless LAN card that has two antenna connectors, plug the gray cable into the jack labeled
MAIN
or
M
on the card, and the black cable into the jack labeled
AUX
or
A
. If the computer you are servicing has
three cables, put the white cable in the cable protection tube.
• In models with a wireless LAN card that has three antenna connecotrs, plug the gray cable (MAIN) into the
jack labeled
TR1
, the white cable (third) into the jack labeled
RO
or
TR3
, and the black cable (AUX) into the
jack labeled
TR2
on the card.
1100 PCI Express Mini Card for wireless WAN
For access, remove these FRUs in order:
•
“1020 Battery pack” on page 61
•
“1060 Keyboard” on page 67
•
“1070 Palm rest” on page 70
76
ThinkPad X220 Tablet and X220i Tablet Hardware Maintenance Manual
Summary of Contents for ThinkPad X220
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