Lenovo B470e Laptop driver and firmware
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Lenovo B470/B470e Hardware Maintenance Manual - Page 2
...product it supports, be sure to read the general information under Appendix A "Notices" on page 83.
Second Edition (January 2012) © Copyright Lenovo 2011, 2012. LIMITED AND RESTRICTED RIGHTS NOTICE: If products, data, computer software, and services are delivered pursuant a General Services Administration "GSA" contract, use, reproduction, or disclosure is subject to restrictions set forth in...
Lenovo B470/B470e Hardware Maintenance Manual - Page 8
... testers, set the controls correctly and use the approved probe leads and accessories for that tester. - Stand on suitable rubber mats (obtained locally, if necessary) to insulate you from grounds such as metal floor strips and machine frames. Observe the special safety precautions when you work with very high voltages; Instructions for these...
Lenovo B470/B470e Hardware Maintenance Manual - Page 9
... was designed and built, required safety items were installed to protect users and service technicians from injury. This guide addresses only those items. You should use good judgment to identify potential safety hazards due to attachment of non-Lenovo features or options not covered by this inspection guide.
If any unsafe conditions are present, you must...
Lenovo B470/B470e Hardware Maintenance Manual - Page 33
...: Make sure that all software fixes, drivers, and BIOS downloads are installed before replacing any FRUs listed in this manual.
After a system board is replaced, ensure that the latest BIOS is loaded to the system board before completing the service action.
To download software fixes, drivers, and BIOS, do as follows: 1. Go to http://consumersupport.lenovo.com/. 2. Enter a serial number or select...
Lenovo B470/B470e Hardware Maintenance Manual - Page 35
... • "Power system checkout" on page 30
Before you go to the checkout guide, be sure to read the following important notes.
Important notes:
• Only certified trained personnel should service the computer. •...the improper insertion of a PC Card or the installation of an incompatible card • Improper disc insertion or use of an optical drive
© Copyright Lenovo 2011, 2012
29
Lenovo B470/B470e Hardware Maintenance Manual - Page 36
... computer password (making the computer unusable) • Sticky keys caused by spilling a liquid onto the keyboard • Use of an incorrect ac power adapter on laptop products
The following symptoms might indicate damage caused by nonwarranted activities: • Missing parts might be a symptom of unauthorized service or modification. • If the spindle of a hard disk drive becomes...
Lenovo B470/B470e Hardware Maintenance Manual - Page 37
... to Chapter 5 "Lenovo B470 and B470e" on page 37.
Note: Noise from the ac power adapter does not always indicate a defect.
Checking operational charging
To check whether the battery charges properly during operation, use a discharged battery pack or a battery pack that has less than 50% of the total power remaining when installed in the computer.
Perform operational...
Lenovo B470/B470e Hardware Maintenance Manual - Page 39
... discs to complete the whole recovery process.
Note: The recovery process might take up to 2 hours.
Passwords
As many as two passwords might be needed for a Lenovo notebook computer: the power-on password, the hard disk password, and the supervisor password.
If any of these passwords has been set, a prompt for it will be displayed on the screen whenever the computer is turned on. The...
Lenovo B470/B470e Hardware Maintenance Manual - Page 44
Table 1. Specifications (continued) Feature Hard disk drive
I/O port
Audio
Video Ethernet (on the system board) PCI Express Mini Card slot Bluetooth wireless Keyboard Touch pad Fingerprint reader Integrated camera
Battery ac power adapter Pre-installed operating system
Description • 9.5mm HDD:
- 1TB 7200rpm&5400rpm - 750GB 7200rpm - 500GB 7200rpm&5400rpm - 320GB 7200rpm&5400rpm • 7mm ...
Lenovo B470/B470e Hardware Maintenance Manual - Page 46
... the backlight feature of the computer screen. Switch between the computer display and an external monitor. Configure the computer display resolution. Enable or disable the built-in wireless networking features. Enable or disable the touch pad. Enable or disable the numeric keypad. Start or pause playback of Windows Media Player. Stop playback of Windows Media Player. Skip to the previous track...
Lenovo B470/B470e Hardware Maintenance Manual - Page 47
... and others are designated as Optional-service CRUs. Installation of Self-service CRUs is your responsibility; you may request that Lenovo installs an Optional-service CRU according to the warranty service for your product. Where you are installing the CRU, Lenovo will ship the CRU to you. CRU information and replacement instructions are shipped with your product and are available...
Lenovo B470/B470e Hardware Maintenance Manual - Page 48
• Torque driver If you have a torque driver, refer to the "Torque" column for each step.
• Make sure that you use the correct screw. If you have a torque screwdriver,... use a screw that you removed. Use a new one. Make sure that all of the screws are tightened firmly.
• Ensure torque screw drivers are calibrated correctly following country specifications.
42 Hardware Maintenance...
User Guide - Lenovo B470e, B570e - Page 2
..., you can find support information and updates on the Lenovo Web site located at http://consumersupport.lenovo.com
Third Edition (June 2012) © Copyright Lenovo 2011, 2012. LIMITED AND RESTRICTED RIGHTS NOTICE: If data or software is delivered pursuant a General Services Administration "GSA" contract, use, reproduction, or disclosure is subject to restrictions set forth in Contract No...
User Guide - Lenovo B470e, B570e - Page 3
...12 Using a flash media card (not supplied) . . . 12 Connecting a universal serial bus (USB) device 12 Connecting a Bluetooth device (on some models 13 Special keys and buttons 13 System status indicators 13 Securing your computer 14 Attaching a security lock (not supplied) . . . 14 Using passwords 15 Using the NVIDIA Optimus Graphics feature . . . 15
Chapter 3. Connecting to the Internet 17...
User Guide - Lenovo B470e, B570e - Page 7
...Customer Support Center or your documentation. Only use a Service Provider who is approved to repair your particular product.
Note: Some computer parts can be upgraded or replaced by the customer. Upgrades typically are referred to as options. Replacement parts approved for customer installation are referred to as Customer Replaceable Units, or CRUs. Lenovo provides documentation with instructions...
User Guide - Lenovo B470e, B570e - Page 33
1 Access point (not supplied) 2 Wi-Fi/WiMAX network
Software configuration
Consult your Internet Service Provider and search Windows Help and Support Center for details on how to configure your computer.
Chapter 3. Connecting to the Internet 19
User Guide - Lenovo B470e, B570e - Page 35
... system and preinstalled software).
Using Lenovo OneKey Recovery in Windows 7 operating system
In Windows 7 operating system, double click the OneKey Recovery system icon on the desktop to launch Lenovo OneKey Recovery.
With the program preinstalled in your computer, you can do the following: • Backing up the system partition on the hard disk drive or other storage devices • Creating...
User Guide - Lenovo B470e, B570e - Page 37
... and Warranty Guide that comes with your computer.
• Question: How can I install the device drivers? Solution: A compatible device driver is a requirement to ensure correct operation and performance of each component in your computer. If your computer is preinstalled with an operating system, Lenovo provides all device drivers that you need on the hard disk drive.
• Question: What can...
User Guide - Lenovo B470e, B570e - Page 38
....)
- The memory is installed correctly.
• If these items are properly set, and the screen remains blank, have the computer serviced.
When I turn on the computer, only a white cursor appears on a blank screen.
My screen goes blank while the computer is on.
Restore backed-up files to your Windows environment or the entire contents of your hard disk drive to...
User Guide - Lenovo B470e, B570e - Page 39
... been turned off.
Make sure that:
• The display device driver is installed correctly.
• The screen resolution and color quality are correctly set.
• The monitor type is correct.
Did you install the operating system or application program correctly? If they are installed and configured correctly, have the computer serviced.
Sound problems
Problem
No sound can be heard from...