Owner's Manual
Table Of Contents
- About this manual
- Chapter 1. Safety information
- Chapter 2. General checkout
- Chapter 3. Identifying FRUs (CRUs)
- Chapter 4. Removing a FRU or CRU
- Service tools
- General guidelines
- Removal procedure for IdeaPad Flex 5 14IAU7 and IdeaPad Flex 5 14ALC7
- Remove the lower case
- Remove the battery pack
- Remove the solid-state drive (SSD)
- Remove the Wi-Fi card
- Remove the heat sink
- Remove the fan
- Remove the I/O board
- Remove the I/O board cable
- Remove the fingerprint board module
- Remove the speakers
- Remove the antenna
- Remove the touchpad cable
- Remove the system board
- Remove the touchpad
- Remove the LCD unit
- Remove the upper case
- Disassemble the LCD unit
- Removal procedure for IdeaPad Flex 5 16IAU7 and IdeaPad Flex 5 16ALC7
- Remove the lower case
- Remove the battery pack
- Remove the solid-state drive (SSD) module
- Remove the Wi-Fi card
- Remove the heat sink
- Remove the fan
- Remove the I/O board
- Remove the I/O board cable
- Remove the fingerprint board module
- Remove the speakers
- Remove the antenna
- Remove the touchpad cable
- Remove the touchpad
- Remove the system board
- Remove the LCD unit
- Remove the upper case
- Disassemble the LCD unit
- Appendix A. Label locations
- Trademarks
Figure 12. Peel off the pieces of tape
Step 3. Detach the main and auxiliary antenna cable connectors. Remove one screw and then remove the
Wi-Fi card by pulling it away from the slot.
Figure 13. Remove the Wi-Fi card
Screw specifications
Number of screws
M2 x L3.5 1
Go to
https://support.lenovo.com/partslookup to look up the Lenovo part number of the following replacement
part:
Wi-Fi card
Remove the heat sink
Make sure the following FRUs (or CRUs) have been removed.
“Remove the lower case” on page 35
Step 1. Disconnect the battery pack cable from the system board.
Attention: Use your fingernails to pull the connector to unplug it. Do not pull the cable.
Step 2. Remove three screws then remove the heat sink.
Chapter 4. Removing a FRU or CRU 39