Yes, they do. Just google "thinkpad nnnnn hmm" for the Hardware Maintenance Manual, or "thinkpad nnnnn psref" for the "tbook-style" datasheet, where nnnnn is th

Yes, they do. Just google "thinkpad nnnnn hmm" for the Hardware Maintenance Manual, or "thinkpad nnnnn psref" for the "tbook-style" datasheet, where nnnnn is the model number.