Locating Frus And Crus - Lenovo ThinkPad L440 Hardware Maintenance Manual

ThinkPad L540 rear view
1
1
Security-lock slot
2
USB 2.0 connector
3
Ethernet connector
4
Power connector
5
Fan louvers
ThinkPad L540 bottom view
1
Battery pack
2
Docking station connector (on some models)
3
SIM card reader (on some models)

Locating FRUs and CRUs

This topic introduces the following service parts:
• "Major FRUs and CRUs" on page 54
• "LCD FRUs and CRUs" on page 56
52
Hardware Maintenance Manual
2
3
5
4
6
5
6
VGA connector
7
Mini DisplayPort connector
8
Always-on USB 3.0 connector
9
ExpressCard reader or smart card reader (on some
models)
1
2
4
Speakers
5
Keyboard drainage holes
9
8
7
3