IBM ThinkPad 765 free download

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06J0537 S30H-2433-02 Note Before using this information and the product it supports, be sure to read the general information under Appendix C, "Notices" on page C-1. Third Edition (July 1997) The following paragraph does not apply to the United Kingdom or any country where such provisions are inconsistent with local law: INTERNATIONAL BUSINESS MACHINES CORPORATION PROVIDES THIS PUBLICATION "AS IS" WITHOUT WARRANTY OF ANY KIND, EITHER EXPRESS OR IMPLIED, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY OR FITNESS FOR A PARTICULAR PURPOSE. Some states do not allow disclaimer of express or implied warranties in certain transactions; therefore, this statement may not apply to you. This publication could include technical inaccuracies or typographical errors. Changes are periodically made to the information herein; these changes will be incorporated in new editions of the publication. IBM may make improvements or changes in the products or the programs described in this publication at any time. Requests for technical information about IBM products should be made to your IBM Authorized Dealer or your IBM Marketing Representative. © Copyright International Business Machines Corporation 1996, 1997. All rights reserved. Note to U.S. Government Users -- Documentation related to restricted rights -- Use, duplication or disclosure is subject to restrictions set forth in GSA ADP Schedule Contract with IBM Corp. Contents Figures Preface . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . vii ix Section 1. System Overview . . . . . . . . . . . . . . . . . Description System Board Devices and Features System Board I/O Address Map . . Specifications . . . . . . . . . . . . . Power Supply . . . . . . . . . . . . . Voltages . . . . . . . . . . . . . . Output Protection . . . . . . . . . Voltage Sequencing . . . . . . . . Power Supply Connector . . . . . Battery Pack . . . . . . . . . . . . . 1-1 1-2 1-3 1-5 1-7 1-10 1-10 1-11 1-11 1-11 1-12 2-1 2-2 2-2 2-3 2-3 3-1 3-2 3-2 3-2 3-3 3-4 3-5 3-5 3-5 3-6 3-7 3-8 3-9 3-10 3-13 3-20 3-21 3-21 3-21 Section 2. Programmable Option Select (POS) Description . . . . . . . . . . . . . . . . . . . . . . . System Board POS I/O Address Map . . . . . . . . System Board and Subsystem Setup . . . . . . . . System Board Enable/Setup Register (Hex 0094)