This file contains the Hardware Maintenance Manual (HMM), September 2011 (Fourth Edition).
This HMM contains information regarding hardware installation and removal; diagnostics and troubleshooting; hardware interfaces; and service (FRU) part numbers.
This document applies to the following systems: - ThinkPad T61,T61p (Type 8889, 8890, 8891, 8892, 8893, 8894, 8895, 8896, 8897, 8898, 8899, 8900, 8938, and 8939)