Lenovo B575 Support Question
Lenovo B575 Support Question
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Question posted by kessbkg on September 12th, 2014
How To Manuly Factory Rest A Lenovo B575
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Current Answers
Answer #1: Posted by freginold on October 31st, 2014 5:09 AM
freginold
Member since:
December 20th, 2011 Points: 23,253,985
Member since:
December 20th, 2011 Points: 23,253,985
There are detailed instructions for how to restore your B575 back to its factory default settings on page 23 of the hardware maintenance manual. If you don't have a copy of this manual, you can download it here.
Related Lenovo B575 Manual Pages
Lenovo B575 Setup Poster V1.0 - Page 1
... the recovery disc can visit the Lenovo Idea product support site to the factory default setting.* * The recovery disc is missing or damaged, please contact your software. Lenovo, Lenovo logo and OneKey are not supplied ...details 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 ...
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
This...device must be determined by turning the equipment off and on a circuit different from Lenovo authorized dealers. Properly shielded and grounded cables and connectors must accept any radio or ...
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
... 22
Related service information 23 Restoring the factory contents by using OneKey Recovery 23
Restore 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...
Hardware Maintenance Manual - Page 4
... divided into the following Lenovo product:
Lenovo B575 Use this manual to troubleshoot problems effectively. iv About this manual
This manual contains service and reference information for the following sections: • The common sections provide general information, guidelines, and safety
information required for trained servicers who are familiar with Lenovo products.
Use this manual...
Hardware Maintenance Manual - Page 6
... other parts in a safe place, keeping them with labels or stickers.
2 Lift it . • Insert the ends of the object equally between your leg muscles; 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 hammering...
Hardware Maintenance Manual - Page 8
... power on when they are removed from their normal operating places in your work area. Examples of the units.)
• If an electrical accident occurs: - Lenovo B575 Hardware Maintenance Manual
• Always look carefully for possible hazards in a machine: - The surface is conductive;
Hardware Maintenance Manual - Page 10
... you use an ESD common ground or reference point. Attach the ESD ground clip to electrostatic discharge (ESD). Protect against ESD damage by a certified electrician.
6 Lenovo B575 Hardware Maintenance Manual
Handling devices that the machine, the part, the work mat, and the person handling the part are all at the same charge...
Hardware Maintenance Manual - Page 18
... the factory with an optical storage device such as options. L'utilizzo di controlli, regolazioni o l'esecuzione di procedure diverse da quelle specificate possono provocare l'esposizione a. O uso de controles, ajustes ou desempenho de procedimentos diferentes daqueles aqui especificados pode resultar em perigosa exposição à radiação. Lenovo B575 Hardware Maintenance...
Hardware Maintenance Manual - Page 20
... and device driver fixes are posted on the customer support site: http://consumersupport.lenovo.com/. Go to the system board before replacing any FRUs listed in this manual.... To download software fixes, drivers, and BIOS, follow the steps below: 1. Lenovo B575 Hardware Maintenance Manual
Important service information
This chapter presents the following important service information: • ...
Hardware Maintenance Manual - Page 22
... and schedule in 2005 and 2006 will contain some RoHS compliant FRUs.
RoHS compliant FRUs have RoHS compliant parts. Lenovo B575 Hardware Maintenance Manual
Important information about replacing RoHS compliant FRUs
RoHS, The Restriction of the order.
18 The following statement pertains to RoHS
Must be ...
Hardware Maintenance Manual - Page 24
...system was detected 6. Date of servicer 2. Failing FRU name and part number 7. Date on laptop products
The following are not covered under warranty: • LCD panel cracked from the application ... latches, pins, or connectors that have been subjected
to excessive force, or dropped.
20 Lenovo B575 Hardware Maintenance Manual
What to do first
When you do return an FRU, you attach to...
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. Note: Noise from the computer. 2. Remove the battery pack. 3. If the voltage is used. • If the power-on indicator does not...
Hardware Maintenance Manual - Page 26
... figure:
Terminal Voltage (V DC)
3 4 5 6(-) 7(-) 2(+) 1(+)
1
+0 to 30 KΩ. If the voltage is not correct, replace the battery pack. If the resistance is still off the computer. 2. Lenovo B575 Hardware Maintenance Manual
Perform operational charging. If the charge indicator or icon is correct, replace the system board.
22 Then reinstall the battery pack. To...
Hardware Maintenance Manual - Page 27
... disk in your new hard drive to a previous backup status. Related service information
Related service information
This chapter presents the following information: • "Restoring the factory contents by using OneKey Recovery
Restore of factory default
The Lenovo B575 computers come with pre-installed OneKey Rescue System.
Hardware Maintenance Manual - Page 28
...be made available to the servicer, there is turned on by an unauthorized person. If any Lenovo computer: the poweron password (POP) and the supervisor password (SVP). Attention: If the SVP...user must be entered before an operating system can be needed for a scheduled fee.
24
Lenovo B575 Hardware Maintenance Manual
When you use the recovery discs to the BIOS Setup Utility and change the...
Hardware Maintenance Manual - Page 30
... record on the hard disk. • The system is powered off. The hibernation file in either of the
following actions as the event that action: - Lenovo B575 Hardware Maintenance Manual
Hibernation mode
In hibernation mode, the following occurs: • The system status, RAM, VRAM, and setup data are stored on the hard...
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
...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)...8226; Win 7 Starter/Home Basic/Premium/Professional
operating system • Free DOS
28 Lenovo B575 Hardware Maintenance Manual
Table 1.
Hardware Maintenance Manual - Page 33
... White: Data is on , do not put the computer into standby mode or
turn off the computer. c Drive in uppercase without
pressing the Shift key. Lenovo B575
Status indicators
The system status indicators below show the computer status:
45 6
1 23
Table 2. You can enter all
alphabetic characters (A-Z) in use
light is being...
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