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IBM ThinkPad T20 T21 T22 T23 Service Manual: Revision history

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30 September 2026

  • curprev 23:0323:03, 30 September 2026 Josh talk contribs 3,520 bytes −629 Replace invented T20-template contents with the manual's own contents and page numbers; power checkout limits from the manual; capacitor mention corrected; remove unsupported claims; passwords and screw notices from pp. 26-27, 56 undo

25 September 2026

22 May 2026

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