IBM ThinkPad 340 Series Hardware Maintenance Manual

Also see for 360: Specifications Hardware Maintenance Manual Operating guide User guide Manual

ContentsIntroduction . . . . . . . . . . . . . . . . . . . 1Portable Computer Descriptions . . . . . . . . . . 2Drive and Diskette Compatibility Matrix . . . . . . . 4Important Service Information . . . . . . . . . . . 5Safety Notices (Multi-lingual Translations) . . . . . 7Safety Information . . . . . . . . . . . . . . . . 14Laser Compliance Statement . . . . . . . . . . . 19Screw Size Chart . . . . . . . . . . . . . . . . . 20ThinkPad 340x (IBM 2610) . . . . . . . . . . . . 23General Checkout . . . . . . . . . . . . . . . . . 25Symptom-to-FRU Index . . . . . . . . . . . . . . 34Related Service Procedures . . . . . . . . . . . . 43Product Overview . . . . . . . . . . . . . . . . . 48FRU Removals and Replacements . . . . . . . . . 49Locations . . . . . . . . . . . . . . . . . . . . . 59Parts Listing . . . . . . . . . . . . . . . . . . . 62ThinkPad 700, 700C, 720, 720C (9552) . . . . . . 67General Checkout . . . . . . . . . . . . . . . . . 68Symptom-to-FRU Index . . . . . . . . . . . . . . 82Related Service Procedures . . . . . . . . . . . . 94Product Overview . . . . . . . . . . . . . . . . 102FRU Removals and Replacements . . . . . . . . 104Locations . . . . . . . . . . . . . . . . . . . . 110Parts Listing (700) . . . . . . . . . . . . . . . 115Parts Listing (720, 720C) . . . . . . . . . . . . 118ThinkPad 701C/701CS (2630) . . . . . . . . . . 125Checkout Guide . . . . . . . . . . . . . . . . 127Symptom-to-FRU Index . . . . . . . . . . . . . 141Related Service Procedures . . . . . . . . . . . 154Product Overview . . . . . . . . . . . . . . . . 159FRU Removals and Replacements . . . . . . . . 161Locations . . . . . . . . . . . . . . . . . . . . 181Parts Listing . . . . . . . . . . . . . . . . . . 190ThinkPad 355x, 360x, 370C, 750x, 755C, 755Cs . 195Read This First . . . . . . . . . . . . . . . . . 197General Checkout . . . . . . . . . . . . . . . . 200Symptom-to-FRU Index . . . . . . . . . . . . . 216Related Service Procedures . . . . . . . . . . . 228Product Overview . . . . . . . . . . . . . . . . 232FRU Removals and Replacements . . . . . . . . 236Removals Models 355x, 360x . . . . . . . . . . 237Removals Models 370C, 750x, 755C, 755Cs . . . 261Locations . . . . . . . . . . . . . . . . . . . . 289Parts Listing . . . . . . . . . . . . . . . . . . 296ThinkPad 755CD, 755CDV (9545) . . . . . . . . 315General Checkout . . . . . . . . . . . . . . . . 317 Copyright IBM Corp. 1995 vii