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
“Remove the heat sink” on page 65
“Remove the fan” on page 65
Step 1. Disconnect the I/O board cable from the I/O board and system board. Remove the I/O board cable.
Figure 62. Remove the I/O board cable
Go to https://support.lenovo.com/partslookup to look up the Lenovo part number of the following replacement
part:
I/O board cable
Remove the fingerprint board module
Make sure the following FRUs (or CRUs) have been removed.
“Remove the lower case” on page 60
“Remove the battery pack” on page 61
Step 1. Remove one screw then remove the fingerprint board bracket.
Figure 63. Remove the fingerprint board bracket
Screw specifications
Number of screws
M2 x L2 1
68
Hardware Maintenance Manual