Lenovo ThinkPad W541 (English) Hardware Maintenance Manual - ThinkPad T540p, W - Page 54
Major FRUs, LCD unit, NFC card, Keyboardbezelassembly, Fingerprintreader, Trackpad
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Major FRUs 26 25 24 23 22 21 20 19 18 17 16 15 Table 9. Major FRUs No. FRU descriptions 1 LCD unit 2 NFC card 3 Keyboard bezel assembly 4 Fingerprint reader 5 Trackpad 6 Magnesium structure frame 7 Optical drive 8 Wireless WAN card 48 Hardware Maintenance Manual 1 2 3 4 5 6 7 8 9 10 11 12 13 14 Self-service CRU No No No No No No Yes Yes Optional-service CRU No No No No No No No No
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Major FRUs
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22
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5
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Table 9. Major FRUs
No.
FRU descriptions
Self-service
CRU
Optional-service
CRU
1
LCD unit
No
No
2
NFC card
No
No
3
Keyboardbezelassembly
No
No
4
Fingerprintreader
No
No
5
Trackpad
No
No
6
Magnesiumstructureframe
No
No
7
Optical drive
Yes
No
8
WirelessWANcard
Yes
No
48
HardwareMaintenanceManual