Miscellaneous Parts; Connector And Cable Guide - Lenovo ThinkPad T490s Hardware Maintenance Manual

Miscellaneous parts

Table 9. Miscellaneous part
FRU descriptions
Screw kit
• For ThinkPad T490s:
– M2 x L2, black (4)
– M2 x L2.2 + 2.4, black (4)
– M2.5 x L5, silver (6)
– M2 x L2.2, black (10)
– M2 x L3, silver (7)
– M2 x L4.5, black (6)
– M2.5 x L2.3, black (4)
– Spec
• For ThinkPad X390:
– M2 x L1.8, silver (4)
– M2.5 x L4.5, silver (6)
– M2 x L3, silver (7)
– M2 x L4.5, black (5)
– M2.5 x L2.5, black (4)
– M2 x L2.2 + 2.5, black (4)
– M2 x L2.2, black (10)
– Spec
Mechanical miscellaneous kit
• Microphone rubber
• WWAN card mylar
• Smart card reader mylar
• Spec
Label kit:
• Label
• Spec

Connector and cable guide

This topic provides information to help Lenovo authorized service technicians identify connectors and cables
for replacement purpose. To view each FRU and the exploded illustration of the computer, see "Major FRUs
and CRUs" on page 52 and "LCD FRUs and CRUs" on page 58.
Note: Depending on your computer model, some connectors or cables might not be available.
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T490s and X390 Hardware Maintenance Manual
Self-service Optional-service
CRU CRU
No No
No No
No No