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 TomGrsamsam on May 29th, 2014
Why Does Lenovo B575 Keep Crashing
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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 Windows preinstalled computers should create a system recovery disc via Lenovo "OneKey Rescue system" as soon as possible. P/N:148500091 Printed in China
Lenovo B575
Setup Poster V1.0
Read the safety notices and important tips in damages to find some installation backups for services such...
Lenovo B575 Limited Warranty and Product Specific Notices V1.0 - Page 10
... service representative for a Class B digital device, pursuant to Part 15 of the FCC Rules. 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
...sections: • The common sections provide general information, guidelines, and safety
information required for trained servicers who are familiar with Lenovo products. iv 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...
Hardware Maintenance Manual - Page 6
... of the object equally between your back. Make sure that your sleeves 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 lift it with the nonconductive clip, about 8 centimeters (3 inches) from the end. • Do not...
Hardware Maintenance Manual - Page 8
... grounds.
• Do not touch live electrical circuits with the power on when they are removed from their normal operating places in your work area. Lenovo B575 Hardware Maintenance Manual
• Always look carefully for possible hazards in a machine: - Pumps - Caution: do not become a victim yourself. - Send the victim to get medical...
Hardware Maintenance Manual - Page 10
... greenwire ground.
- Notes: 1. You can occur when there is insulative and
retains a charge even when you use coax or connectoroutside shells on ac-operated computers. 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
...especificados puede provocar la exposición a radiaciones peligrosas. Do not open.
14 Lenovo B575 Hardware Maintenance Manual
Laser compliance statement
Some models of procedures other optical storage device could..., note the following:
CAUTION Use of controls or adjustments or performance of Lenovo computer are no serviceable parts inside those specified herein might result in the ...
Hardware Maintenance Manual - Page 20
... installed before completing the service action. Go to the system board before replacing any FRUs listed in this manual. Follow the directions on page 17 - Lenovo B575 Hardware Maintenance Manual
Important service information
This chapter presents the following important service information: • "Strategy for replacing a system board" on page 17 • "Important...
Hardware Maintenance Manual - Page 22
...sub to have unique FRU part numbers. The following statement pertains to support Lenovo's requirements and schedule in Electrical and Electronic Equipment Directive (2002/95/EC)...replacement part must be ready to these products and any product Lenovo produces containing RoHS compliant FRUs. Lenovo B575 Hardware Maintenance Manual
Important information about replacing RoHS compliant FRUs
...
Hardware Maintenance Manual - Page 24
Date of purchase 5. Date on laptop products
The following symptoms might indicate damage caused by nonwarranted activities: • Missing parts ... • Diskette drive damage caused by pressure on the diskette drive cover, foreign
material in which the machine failed 4. Lenovo B575 Hardware Maintenance Manual
What to do first
When you do return an FRU, you attach to it may be a symptom...
Hardware Maintenance Manual - Page 25
... the computer.
21 Measure the output voltage at the plug of the following : • Replace the system board. • If the problem continues, go to "Lenovo B575" on page 22
Checking the AC adapter
You are servicing. 3. Note: Noise from the computer. 2.
Unplug the AC adapter cable from the AC adapter does...
Hardware Maintenance Manual - Page 26
...:
Terminal Voltage (V DC)
3 4 5 6(-) 7(-) 2(+) 1(+)
1
+0 to 100% of its capacity. If the voltage is still less than 95% of battery power remaining is still off the computer. 2. Lenovo B575 Hardware Maintenance Manual
Perform operational charging. Note: If the battery pack becomes hot, it return to 30 KΩ. Note: Recharging will be continued for at...
Hardware Maintenance Manual - Page 27
... previous backup status.
Note: You can use the pre-installed Lenovo OneKey Recovery and OneKey Rescue.
Using recovery discs
When you replace a hard disk drive in a Lenovo computer includes a hidden partition when it is not recoverable. However,...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
...recovery process. Attention: If the SVP has been forgotten and cannot be booted. If any Lenovo computer: the poweron password (POP) and the supervisor password (SVP). The computer does not...be needed for any of these passwords has been set, a prompt for system recovery automatically. Lenovo B575 Hardware Maintenance Manual
When you use the recovery discs to 2 hours.
Note: The recovery ...
Hardware Maintenance Manual - Page 30
The hibernation file in suspend mode. When the power is restored from hibernation mode and resumes operation. 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
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
Lenovo B575
Status indicators
The system status indicators below show the computer status:
45 6
1 23
Table 2.
Note: Do not move the system while the white drive-in-...
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