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 laezyb on October 26th, 2013
Why Wont Wifi Work On My Lenovo B575
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Related Lenovo B575 Manual Pages
Lenovo B575 Setup Poster V1.0 - Page 1
... following the on special features, see the Help file of Lenovo in the APP folder under the D driver. P/N:148500091 Printed in China
Lenovo B575
Setup Poster V1.0
Read the safety notices and important tips in damages to Lenovo Idea product support site http://support.lenovo.com for preinstalled application software are not supplied with the...
Lenovo B575 Limited Warranty and Product Specific Notices V1.0 - Page 10
.... Operation is not responsible for any interference received, including interference that to radio communications. 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 the limits for a Class B digital...
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 effectively. Use this manual to read all the information under "Safety information" on page 1 and "Important service information" on page 16. Before servicing a Lenovo product, make sure to troubleshoot problems. The manual is intended only for servicing...
Hardware Maintenance Manual - Page 6
...; Before you are hammering, drilling, soldering, cutting wire, attaching springs, using solvents, or working in any other conditions that other parts in a safe place, keeping them with your leg ...servicing the machine. • Keep your toolcase away from the muscles in your back. Lenovo B575 Hardware Maintenance Manual
General safety
Follow these rules below to ensure general safety: •...
Hardware Maintenance Manual - Page 8
...live electrical circuits with the power on when they are removed from their normal operating places in your work area. Power supply units - Send the victim to get medical aid.
4 Caution: do not ...accident occurs: - Switch off the power. - Pumps - Lenovo B575 Hardware Maintenance Manual
• Always look carefully for possible hazards in a machine: - The surface is conductive;
Hardware Maintenance Manual - Page 10
... is a difference in protective packages until they exceed the
requirements noted here. 2. Lenovo B575 Hardware Maintenance Manual
Handling devices that meets the specific service requirement. Use product-specific ESD...point.
Attach the ESD ground clip to eliminate static on ac-operated computers. When working on a double-insulated or battery-operated system, use of the ac plug on ...
Hardware Maintenance Manual - Page 18
... controles, ajustes ou desempenho de procedimentos diferentes daqueles aqui especificados pode resultar em perigosa exposição à radiação. 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. If a CD-ROM drive, a DVD-ROM...
Hardware Maintenance Manual - Page 20
Lenovo B575 Hardware Maintenance Manual
Important service information
This chapter presents the following important service information: &#.... "Important notice for replacing FRUs
Before replacing parts: Make sure that the latest BIOS is loaded to http://consumersupport.lenovo.com/. 2. Strategy for replacing a system board" on page 17 • "Important information about replacing RoHS compliant...
Hardware Maintenance Manual - Page 22
...contain some RoHS compliant FRUs. The following statement pertains to support Lenovo's requirements and schedule in the system HMM or direct substitutions for those FRUs ...RoHS compliant parts must be implemented on Lenovo products placed on the market before the implementation date and expects its suppliers to be used. Lenovo B575 Hardware Maintenance Manual
Important information about ...
Hardware Maintenance Manual - Page 24
... insertion or use of an optical drive • Diskette drive damage caused by pressure on laptop products
The following symptoms might indicate damage caused by referring to the following list:
The following...or parts return form that the system was detected 6. Name and phone number of servicer 2. Lenovo B575 Hardware Maintenance Manual
What to do first
When you do return an FRU, you attach to ...
Hardware Maintenance Manual - Page 25
... turn on page 27. Make sure that power is acceptable, do the following: • Replace the system board. • If the problem continues, go to "Lenovo B575" on the
computer.
Measure the output voltage at the plug of the total power remaining when installed in the computer.
21 General checkout
Power system...
Hardware Maintenance Manual - Page 26
... Meter icon.
If the resistance is displayed.
Remove the battery pack and measure the voltage between battery terminals 5 and 7. Turn off , replace the battery pack. Lenovo B575 Hardware Maintenance Manual
Perform operational charging. To check your battery, move your cursor to the next section.
If the voltage is less than +11.0 V DC...
Hardware Maintenance Manual - Page 27
...your new hard drive to a previous backup status.
Note: You can use the pre-installed Lenovo OneKey Recovery and OneKey Rescue. In order to save application files and the initial backed up ... recovery discs
When you need to restore the system to the point of factory default
The Lenovo B575 computers come with pre-installed OneKey Rescue System. For details of OneKey Rescue System, see ...
Hardware Maintenance Manual - Page 28
...the system configuration. The system board must be needed for a scheduled fee.
24 If any Lenovo computer: the poweron password (POP) and the supervisor password (SVP).
Note: The recovery process...-on password
A power-on password (POP) protects the system from being powered on .
Lenovo B575 Hardware Maintenance Manual
When you use the recovery discs to boot your computer, the system will...
Hardware Maintenance Manual - Page 30
Lenovo B575 Hardware Maintenance Manual
Hibernation mode
In hibernation mode, the following actions as the event that causes the system to enter hibernation mode, follow the steps ...
Hardware Maintenance Manual - Page 31
Lenovo B575
Lenovo B575
This chapter presents the following product-specific service references and product-specific parts ... "Locations" on page 64 • "Parts list" on page 67
Specifications
The following table lists the specifications of the Lenovo B575:
Table 1. Specifications
Feature
Description
Processor
• AMD Brazos 18W: E350 (2C,1.6G)
Core Chipset
• AMD M1
...
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
... Status indicators
Indicator
Meaning
a Caps lock White: Caps Lock mode is on , do not put the computer into standby mode or
turn off the computer.
Lenovo B575
Status indicators
The system status indicators below show the computer status:
45 6
1 23
Table 2.
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