Lenovo 13ITL6 Owner's manual

Hardware Maintenance Manual
Lenovo Yoga Duet 7i (13″, 6) and Yoga Duet 7 (13″, 6)

First Edition (January 2021)
© Copyright Lenovo 2021.

Contents
About this manua . . . . . . . . . . . . iii
Chapter 1. Safety information . . . . . . 1
General safety 1
Electrical safety 1
Safety inspection guide 2
Handling devices that are sensitive to electrostatic
discharge 3
Grounding requirements 4
Safety notices (multilingual translations) 4
Chapter 2. Genera checkout . . . . . 21
What to do first 21
CRU list 22
Chapter 3. Identifying FRUs
(CRUs) . . . . . . . . . . . . . . . . . 23
Locate FRUs and CRUs 23
Chapter 4. Removing a FRU or
CRU . . . . . . . . . . . . . . . . . . 27
Service tools 27
General guidelines 27
Remove the card tray 28
Remove the LCD module 28
Remove the EDP cable 31
Remove the battery pack 32
Remove the solid-state drive (SSD) module 32
Remove the speakers 34
Remove the fan 34
Remove the heat sink 35
Remove the front camera and rear camera 36
Remove the Wi-Fi module 36
Remove the side switch module 38
Remove the I/O bracket 38
Remove the USB board module 39
Remove the function board module 40
Remove the ToF module 42
Remove the pogo pin with cable 43
Remove the system board 44
Use a Golden Key U1 tool to flash-write key id
information 46
Remove the LCD cover 46
Appendix A. Labe ocations. . . . . . 47
Trademarks xlix
© Copyright Lenovo 2021 i

ii Hardware Maintenance Manual

About this manua
This manual contains service and reference information for the following Lenovo products
Mode name Machine type (MT)
Yoga Duet 7 13ITL6 82MA
Yoga Duet 7 13ITL6-LTE 82Q7
Important:
• This manual is intended only for trained service technicians who are familiar with Lenovo products
• Before servicing a Lenovo product, be sure to read all the information under Chapter 1 “Safety
information” on page 1
© Copyright Lenovo 2021 iii