Lenovo 76592SU Hardware Maintenance Manual - Page 3
Contents - cto
UPC - 883609795436
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Contents About this manual v Safety information 1 General safety 2 Electrical safety 3 Safety inspection guide 5 Handling devices that are sensitive to electrostatic discharge 6 Grounding requirements 6 Safety notices: multilingual translations . . . . . 7 Laser compliance statement 14 Important service information . . . . . 17 Strategy for replacing FRUs 17 Strategy for replacing a hard disk drive . . . . 18 Important notice for replacing a system board . . 18 How to use error message 18 Strategy for replacing FRUs for CTO, CMV, and GAV 19 Product definition 19 FRU identification for CTO, CMV, and GAV products 19 Important information about replacing RoHS compliant FRUs 21 General checkout 23 What to do first 24 Checkout guide 25 Diagnostics using PC-Doctor for DOS . . . . 26 PC-Doctor for Windows 29 PC-Doctor for Rescue and Recovery . . . . . 29 Power system checkout 30 Checking the AC adapter 30 Checking operational charging 31 Checking the battery pack 31 Checking the backup battery 32 Related service information 33 Restoring the factory contents by using Product Recovery discs 33 Passwords 34 Power-on password 34 Hard-disk password 35 Supervisor password 35 How to remove the power-on password . . . . 35 How to remove the hard-disk password . . . . 36 Power management 37 Screen blank mode 37 Standby mode 37 Hibernation mode 38 Symptom-to-FRU index 39 Numeric error codes 39 Error messages 43 Beep symptoms 44 No-beep symptoms 44 LCD-related symptoms 45 Intermittent problems 46 Undetermined problems 46 ThinkPad T61 and T61p (15.4-inch widescreen 47 Specifications 47 Status indicators 50 FRU tests 53 Fn key combinations 55 FRU replacement notices 58 Screw notices 58 Retaining serial numbers 59 Removing and replacing a FRU 61 1010 Battery pack 62 1020 Ultrabay Slim device 63 1030 Hard disk drive (HDD) cover, HDD and HDD rubber rails or solid state drive (SSD) and storage converter 64 1040 Palm rest or palm rest with fingerprint reader 66 1050 DIMM 69 1060 Keyboard 70 1070 Modem daughter card (MDC-1.5) . . . . 72 1080 PCI Express Mini Card for 802.11 a/b/g wireless LAN 74 1090 PCI Express Mini Card for 802.11 a/b/g/n wireless LAN 76 1100 Wireless USB adapter 78 1110 Backup battery 80 1100 SIM card slot 81 1130 Keyboard bezel 82 1140 PCI Express Mini Card for wireless WAN 84 1150 Speaker assembly 86 1160 Fan assembly 88 1170 CPU 91 1180 LCD assembly 92 1190 Base cover and USB sub card with cable . . 95 1200 Structure frame 101 1210 System board, PC Card/ExpressCard slots assembly 105 2010 LCD front bezel and LCD rear cover (LCD cover kit 108 2020 Inverter card 113 2030 Bluetooth daughter card (BDC-2) . . . . 114 2040 Antenna assembly 115 2050 LCD magnesium frame (LCD cover kit) and hinge assembly 117 2060 LCD panel and LCD cable 120 Locations 121 Front view 121 Rear view 122 Bottom view 122 Parts list 123 © Copyright Lenovo 2007, 2011 iii