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Question posted by Jacqjohro on January 24th, 2014

What Cpu Can I Upgrade My Lenovo B575 With

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Related Lenovo B575 Manual Pages

Lenovo B575 Setup Poster V1.0 - Page 1

... the operating system following the on-screen instructions P/N:148500091 Printed in China Lenovo B575 Setup Poster V1.0 Read the safety notices and important tips in the APP folder under the D driver. In addition to using your retailer. Lenovo, Lenovo logo and OneKey are either registered trademarks or trademarks of your computer. * For more details...

Lenovo B575 Limited Warranty and Product Specific Notices V1.0 - Page 10

... and connectors are designed to provide reasonable protection against harmful interference in a particular installation. Product specific notices Electronic emissions notices The following information refers to Lenovo B575, machine type 20119, 1450. „ Federal Communications Commission (FCC) Statement This equipment has been tested and found to comply with Part 15 of the FCC...

Lenovo B575 User Guide V1.0 - Page 1

Lenovo B575 User Guide V1.0 Read the safety notices and important tips in the included manuals before using your computer.

Hardware Maintenance Manual - Page 3

... discs 23 Passwords 24 Power-on password 24 Supervisor password 24 Power management 25 Screen blank mode 25 Sleep (standby) mode 25 Hibernation mode 26 Lenovo B575 27 Specifications 27 Status indicators 29 Fn key combinations 31 FRU replacement notices 32 Screw notices 32 Removing and replacing an FRU 33 1010 Battery...

Hardware Maintenance Manual - Page 4

Important: This manual is divided into the following Lenovo product: Lenovo B575 Use this manual to troubleshoot problems. The manual is intended only for servicing computers. • The product-specific section includes service, reference, and product-specific parts information. Before servicing a Lenovo product, make sure to troubleshoot problems effectively. Use this manual to read ...

Hardware Maintenance Manual - Page 6

..., reinstall all covers correctly before returning the machine to the customer. • Fan louvers on the machine help to prevent the overheating of the machine. Lenovo B575 Hardware Maintenance Manual General safety Follow these rules below to ensure general safety: • Observe a good housekeeping in the area where the machines are fastened...

Hardware Maintenance Manual - Page 8

... ensures correct grounding of these hazards are removed from their normal operating places in your work area. Pumps - Send the victim to get medical aid. 4 Lenovo B575 Hardware Maintenance Manual • Always look carefully for possible hazards in a machine: - Power supply units - Switch off the power. - Caution: do not become a victim yourself...

Hardware Maintenance Manual - Page 10

... use coax or connectoroutside shells on a double-insulated or battery-operated system, use of a grounding system to electrostatic discharge (ESD). When working on these systems. - Lenovo B575 Hardware Maintenance Manual Handling devices that are sensitive to electrostatic discharge Any computer part containing transistors or integrated circuits (ICs) should be verified by equalizing...

Hardware Maintenance Manual - Page 18

...;viter tout risque d'exposition au rayon laser, respectez les consignes de réglage et d'utilisation des commandes, ainsi que les procédures décrites. Lenovo B575 Hardware Maintenance Manual Laser compliance statement Some models of the International Electrotechnical Commission (IEC) 825 and CENELEC EN 60 825 for Class 1 laser products. to...

Hardware Maintenance Manual - Page 20

... and BIOS downloads are posted on the customer support site: http://consumersupport.lenovo.com/. Go to the system board before replacing any FRUs listed in ...necessary software. 16 Enter a serial number or select a product or use Lenovo smart downloading. 3. Lenovo B575 Hardware Maintenance Manual Important service information This chapter presents the following important service ...

Hardware Maintenance Manual - Page 22

... numbers. If the original FRU parts are RoHS compliant, the replacement part must also be used. Lenovo plans to transit to RoHS compliance well before June 2006 are identified with unique FRU part numbers. Lenovo B575 Hardware Maintenance Manual Important information about replacing RoHS compliant FRUs RoHS, The Restriction of the order. 18...

Hardware Maintenance Manual - Page 24

... unauthorized service or modification. • If the spindle of an incorrect AC adapter on laptop products The following symptoms might indicate damage caused by nonwarranted activities: • Missing parts might indicate that the system was detected 6. Lenovo B575 Hardware Maintenance Manual What to do first When you do return an FRU, you must...

Hardware Maintenance Manual - Page 25

... the AC adapter pin No. 2 may differ from the one of the following : • Replace the system board. • If the problem continues, go to "Lenovo B575" on the computer. If the voltage is acceptable, do the following power supply checkouts: • "Checking the AC adapter" on page 21 • "Checking operational...

Hardware Maintenance Manual - Page 26

... cools down, reinstall and recharge it is still less than +11.0 V DC, measure the resistance between battery terminals 1 (+) and 7 (-). Turn off , replace the battery pack. Lenovo B575 Hardware Maintenance Manual Perform operational charging. Then reinstall the battery pack. If the battery status indicator or icon does not light on , replace the system...

Hardware Maintenance Manual - Page 27

... System and run Restore to a CD/ DVD as recovery discs. Using recovery discs When you replace a hard disk drive in a Lenovo computer includes a hidden partition when it is not recoverable. For details of factory default The Lenovo B575 computers come with pre-installed OneKey Rescue System. Note: You can use the pre-installed...

Hardware Maintenance Manual - Page 28

Lenovo B575 Hardware Maintenance Manual When you use the recovery discs to boot your computer, the system will enter the user interface for a scheduled fee. 24 If any of these passwords has been set, a prompt for any Lenovo computer: the poweron password (POP) and the supervisor password (SVP). Power-on password A power-on password...

Hardware Maintenance Manual - Page 30

..., and setup data are satisfied in the boot record on , the computer returns from the hard disk drive. 26 The hibernation file in suspend mode. Lenovo B575 Hardware Maintenance Manual Hibernation mode In hibernation mode, the following conditions: • If a "hibernation time" has been set on the hard disk. • The system...

Hardware Maintenance Manual - Page 31

...USB 2.0 ports ( including one combo with E-sata) • 6-in-1 card reader (SD/SDHC/MMC/MS/MS-pro/xD) 27 Lenovo B575 Lenovo B575 This chapter presents the following product-specific service references and product-specific parts information: • "Specifications" on page 27 • "... list" on page 67 Specifications The following table lists the specifications of the Lenovo B575: Table 1.

Hardware Maintenance Manual - Page 32

Lenovo B575 Hardware Maintenance Manual Table 1. Specifications (continued) Feature Description MODEM slot • N/A Audio • ...Mini • 1 slot for WLAN card Card slot • 1 slot for WWAN (Select models only) WLAN • Support Lenovo b/g and b/g/n WLAN WWAN • design ready Bluetooth wireless • Built-in antenna with min-USB interface (Select models only)...

Hardware Maintenance Manual - Page 33

... computer into standby mode or turn off the computer. To enable or disable Caps Lock mode, press the CapsLk key. When this indicator is enabled. Lenovo B575 Status indicators The system status indicators below show the computer status: 45 6 1 23 Table 2. Sudden physical shock could cause drive errors. 29 To enable or...