Lenovo B575 Support Question
Lenovo B575 Support Question
Find answers below for this question about Lenovo B575.Need a Lenovo B575 manual? We have 4 online manuals for this item!
Question posted by Sou1112 on July 30th, 2014
Lenovo B575 Screen Wont Come On
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Related Lenovo B575 Manual Pages
Lenovo B575 Setup Poster V1.0 - Page 1
... and technical call center phone lists.
Users of your computer.
* For more details on -screen instructions Installation discs for services such as possible. User Guide - You can find all preinstalled software downloads. P/N:148500091 Printed in China
Lenovo B575
Setup Poster V1.0
Read the safety notices and important tips in the included manuals before...
Lenovo B575 Limited Warranty and Product Specific Notices V1.0 - Page 10
...television reception, which the receiver is subject to the following information refers to Lenovo B575, machine type 20119, 1450.
„ Federal Communications Commission (FCC) Statement
...help. Proper cables and connectors are designed to operate the equipment. Responsible party: Lenovo (United States) Incorporated 1009 Think Place - Product specific notices
Electronic emissions notices
...
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
... of factory default 23 Using recovery 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...
Hardware Maintenance Manual - Page 4
... reference information for the following Lenovo product:
Lenovo B575 Use this manual to troubleshoot problems effectively. Important: This manual is divided into the following sections: • The common sections provide general information, guidelines, and safety
information required for trained servicers who are familiar with Lenovo products. Before servicing a Lenovo product, make sure to...
Hardware Maintenance Manual - Page 6
... conditions that is too heavy for your clothing. Make sure that you are put during
and after the maintenance. • When lifting any heavy object:
1. 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 servicing...
Hardware Maintenance Manual - Page 8
Power supply units - Caution: do not become a victim yourself. - Blowers and fans - Pumps - Switch off the power. - Lenovo B575 Hardware Maintenance Manual
• Always look carefully for possible hazards in a machine: - The surface is conductive; Send the victim to get medical aid.
4 Examples of ...
Hardware Maintenance Manual - Page 10
... be verified by equalizing the charge so that the machine, the part, the work mat to guard against ESD damage is desirable but not necessary.
-
Lenovo B575 Hardware Maintenance Manual
Handling devices that are all at the same charge.
Hardware Maintenance Manual - Page 18
...;ão à radiação. Opening the CD-ROM drive, the DVD-ROM drive, or any other than those drives. Lenovo B575 Hardware Maintenance Manual
Laser compliance statement
Some models of Lenovo computer are equipped from the factory with an optical storage device such as options.
El uso de controles o ajustes o la ejecuci...
Hardware Maintenance Manual - Page 20
Lenovo B575 Hardware Maintenance Manual
Important service information
This chapter presents the following important service information: • "Strategy for replacing FRUs" on the screen and install the necessary software.
16 Select the BIOS/Driver/Applications and download. 4. Follow the directions on page 16
- Enter a serial number or select a product or use Lenovo smart ...
Hardware Maintenance Manual - Page 22
... Union legal requirement affecting the global electronics industry. Products sold in the EU.
Lenovo plans to transit to RoHS compliance well before June 2006 Products marketed after the RoHS...date and expects its suppliers to be ready to have unique FRU part numbers. Lenovo B575 Hardware Maintenance Manual
Important information about replacing RoHS compliant FRUs
RoHS, The Restriction of...
Hardware Maintenance Manual - Page 24
...If the spindle of a hard disk drive becomes noisy, it : 1. Date of servicer 2. Date on laptop products
The following symptoms might indicate damage caused by the customer. Procedure index and page number in the ...you attach to excessive force, or dropped.
20 Failing FRU name and part number 7. 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
... protects the battery pack from being overcharged or from the computer and leave it may not be continued for a while. The resistance must be charged. Lenovo B575 Hardware Maintenance Manual
Perform operational charging. If the voltage is more than +11.0 V DC, the battery pack has been discharged. If the voltage is less...
Hardware Maintenance Manual - Page 27
... 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.... to a CD/ DVD as recovery discs. Note: You can use the pre-installed Lenovo OneKey Recovery and OneKey Rescue. Related service information
Related service information
This chapter presents the...
Hardware Maintenance Manual - Page 28
...needed for any of these passwords has been set, a prompt for it appears on the screen whenever the computer is no service procedure to 2 hours. Passwords
As many as two passwords .... Attention: If the SVP has been forgotten and cannot be replaced for system recovery automatically. Lenovo B575 Hardware Maintenance Manual
When you use the recovery discs to boot your computer, the system will ...
Hardware Maintenance Manual - Page 30
... go into hibernation mode automatically in either of the following occurs: • The system status, RAM, VRAM, and setup data are satisfied 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 timer, and if the user...
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 35
Lenovo B575
Fn key combinations
The following table shows the function of each combination of Windows Media Player.
Fn + F4:
Open the ...Key combination
Description
Fn + Esc:
Turn on /off the backlight of Windows Media Player. Fn + F10:
Stop playback of the LCD screen.
Fn + / :
Increase/Decrease display brightness. Table 4.
Fn + / :
Increase/Decrease sound volume.
31
Hardware Maintenance Manual - Page 36
...come loose, even with shock or vibration. • They are calibrated correctly following when you service this machine: • Keep the screw kit in the table.
Make sure that you removed. In the Lenovo... use new screws. • Use a torque screwdriver if you have one. Lenovo B575 Hardware Maintenance Manual
FRU replacement notices
This section presents notices related to tighten. &#...
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