About this manual
This manual contains service and reference information for the following ThinkPad
ThinkPad T590
ThinkPad P53s
Use this manual along with the advanced diagnostic tests to troubleshoot problems.
Important: This manual is intended only for trained service technicians who are familiar with ThinkPad
products. Use this manual along with the advanced diagnostic tests to troubleshoot problems effectively.
Before servicing a ThinkPad product, be sure to read all the information under Chapter 1 "Safety information"
on page 1 and Chapter 2 "Important service information" on page 21.
© Copyright Lenovo 2020
Machine types (MT): 20N4 and 20N5
Machine types (MT): 20N6 and 20N7
®
products.
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