BenutzerhandbuchInhaltsverzeichnisContents5Chapter 1. About this manual7Important safety information7Important information about replacing the RoHS compliant FRUs8Chapter 2. Safety information9General safety9Electrical safety9Voltage-selection switch11Safety inspection guide11Handling electrostatic discharge-sensitive devices12Grounding requirements13Safety notices (multi-lingual translations)13Chapter 3. General information45Lenovo Care45Additional information resources45Specifications46For machine types: 7515, 7523, 7569, 7611, 7706, 7717, 7719, 7749, and 7774.46For machine types: 7522, 7560, 7610, 7705, 7715, 7718, 7721, 7773, and 7799.46For all machine types47Chapter 4. General checkout49Problem determination tips49Chapter 5. Diagnostics51Lenovo System Toolbox51PC-Doctor for Windows PE51Running diagnostics from the Rescue and Recovery workspace52PC-Doctor for DOS52Creating a diagnostic CD/DVD image52Running diagnostics from the disc52Navigating through the diagnostics programs53Running tests53Test results53Quick and Full erase - hard drive54Viewing the test log54Chapter 6. Using the Setup Utility55Starting the Setup Utility program55Viewing and changing settings55Using passwords55Password considerations56Power-On Password56Privileged Access Password56Setting, changing, and deleting a password56Enabling or disabling a device57Selecting a startup device57Selecting a temporary startup device57Selecting or changing the startup device sequence58Advanced settings58Exiting from the Setup Utility program58Chapter 7. Symptom-to-FRU index59Hard disk drive boot error59Power supply problems59Diagnostic error codes60Beep symptoms82POST error codes83Miscellaneous error messages85Undetermined problems86Chapter 8. Replacing FRUs (Machine Types: 7515, 7523, 7569, 7611, 7706, 7717, 7719, 7749, and 7774.)89Locating connectors on the front of your computer90Locating connectors on the rear of your computer91Removing the computer cover92Locating components94Locating parts on the system board95Removing and reinstalling the front bezel95Installing or replacing a memory module96Installing or replacing an adapter card98Replacing the battery101Replacing the power supply assembly102Replacing the heat sink and fan assembly104Replacing the microprocessor106Replacing the system board109Replacing the primary hard disk drive111Replacing the secondary hard disk drive113Replacing the optical drive116Replacing the diskette drive or card reader118Replacing the front fan assembly119Replacing the rear fan assembly121Replacing the internal speaker123Replacing the front audio and USB assembly125Completing the FRU replacement126Chapter 9. Replacing FRUs (Machine Types: 7522, 7560, 7610, 7705, 7715, 7718, 7721, 7773, and 7799.)129Locating connectors on the front of the computer130Locating connectors on the rear of the computer131Opening the computer cover132Accessing the system board components and drives133Locating components134Locating parts on the system board135Installing or replacing a memory module136Installing or replacing an adapter card138Replacing the battery140Replacing the hard disk drive142Replacing the optical drive143Replacing the power supply assembly146Replacing the heat sink and fan assembly148Replacing the microprocessor150Replacing the system board153Replacing the card reader155Replacing the front audio and USB assembly156Replacing the internal speaker157Completing the FRU replacement161Chapter 10. FRU lists163Machine Type 7515163Machine Type 7522177Machine Type 7523190Machine Type 7560202Machine Type 7569214Machine Type 7610227Machine Type 7611240Machine Type 7705253Machine Type 7706265Machine Type 7715277Machine Type 7717289Machine Type 7718301Machine Type 7719313Machine Type 7721325Machine Type 7749337Machine Type 7773349Machine Type 7774361Machine Type 7799373Chapter 11. Additional service information385Security features385Hardware controlled Passwords385Operating system password385Vital product data385BIOS levels385Updating (flashing) the BIOS from a disc386Recovering from a POST/BIOS update failure386Power management387Automatic configuration and power interface (ACPI) BIOS387Automatic Power-On features387Appendix. Notices389Television output notice390Trademarks390Index391Größe: 13,6 MBSeiten: 394Language: EnglishHandbuch öffnen
