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Lenovo ThinkPad X301 Hardware Maintenance Manual
This Service Manual contains detailed service and reference information for the ThinkPad X301 notebook, including safety notices, FRU identification, and step‑by‑step repair instructions. It is intended for trained servicers familiar with ThinkPad products and should be used together with advanced diagnostic tests.
The manual is organized into common safety and handling sections, followed by product‑specific chapters covering power system checkout, component replacement, password recovery, and a complete parts list with part numbers. Important notices such as the limited‑rights notice and RoHS compliance are also included.
All Lenovo ThinkPad X301 documents by type
Disassembly, diagnostics and part numbers, for repair.
Questions answered in these manuals
What is the part number of this manual?
The part number is 43Y9441_01.
When was this manual published?
It is the Second Edition published in October 2008.
Which passwords are supported on the ThinkPad X301?
The ThinkPad X301 supports a power‑on password, a hard‑disk password, and a supervisor password.
What safety information must be read before servicing the ThinkPad X301?
Before servicing, read the “Safety information” on page 1 and the “Important service information” on page 17.