User Manual
Table Of Contents
- About this manual
- Chapter 1. Safety information
- Chapter 2. Important service information
- Chapter 3. General checkout
- Chapter 4. Related service information
- Chapter 5. Special keys
- Chapter 6. Locations
- Chapter 7. FRU replacement notices
- Chapter 8. Removing or replacing a FRU
- General guidelines
- Before servicing the computer
- 1010 Base cover assembly
- 1020 2242 M.2 solid-state drive
- 1030 Wireless-WAN card (for selected models)
- 1040 Thermal fan assembly
- 1050 Power button board and power button board cable
- 1060 Built-in battery
- 1070 Speaker assembly near the built-in battery
- 1080 Trackpad, fingerprint reader and P-sensor cable
- 1090 Trackpad
- 1100 Fingerprint reader module and bracket
- 1110 Wireless-LAN antenna assembly
- 1120 System board assembly
- 1130 Wireless-WAN antenna assembly (for selected models)
- 1140 Speaker assembly near the hinges
- 1150 LCD unit
- 1160 Keyboard bezel assembly with keyboard
- Appendix A. Notices
- Appendix B. Abbreviation table
Miscellaneous parts
Table 6. Miscellaneous part
FRU descriptions Self-service
CRU
Optional-service
CRU
Screw kit
• Screw M1.2 × L2.2 mm, Red (6)
• Screw M1.6 × L2.6 mm, Black (12)
• Screw M2 × L1.8 mm, Black (5)
• Screw M2 × L2 mm, Black (6)
• Screw M2 × L2.2 mm, Black (10)
• Screw M2 × L2.3 mm, Silver (4)
• Screw M2 × L3 mm, Black (5)
• Screw M2 × L4.5 mm, Silver (6)
• Screw M2.5 × L3.5 mm, Silver (6)
• Screw M2 × L2.75 mm, Black (3)
No No
Label kit:
• Label
• Spec
Misc kit:
• Trackpad cable connector mylar
• C cover RF AL sheet
• WWAN thermalpad
• SSD thermalpad
• Sponges on speaker cable guide
No No
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 47.
Note: Depending on your computer model, some connectors or cables might not be available.
Chapter 6. Locations 49