Lenovo B575 Support Question
Lenovo B575 Support Question
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Question posted by grepablo on January 15th, 2014
How To Set Up Finger Scan For A Lenovo B575
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Related Lenovo B575 Manual Pages
Lenovo B575 Setup Poster V1.0 - Page 1
..., you can find all preinstalled software downloads. By default, you can visit the Lenovo Idea product support site to the factory default setting.* * The recovery disc is missing or damaged, please contact your computer. P/N:148500091 Printed in China
Lenovo B575
Setup Poster V1.0
Read the safety notices and important tips in the included manuals...
Lenovo B575 Limited Warranty and Product Specific Notices V1.0 - Page 10
Product specific notices
Electronic emissions notices
The following information refers to Lenovo B575, machine type 20119, 1450.
„ Federal Communications Commission (...radiate radio frequency energy and, if not installed and used in order to operate the equipment. Lenovo is encouraged to try to correct the interference by unauthorized changes or modifications to provide reasonable ...
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
Use this manual to troubleshoot problems. The manual is intended only 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 read all the information under "Safety information" on page 1 and "Important service information" on page 16. About this...
Hardware Maintenance Manual - Page 6
... customer. • Fan louvers on the machine help to prevent the overheating of your necktie or scarf inside clothing or fasten it with your feet. 3. 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
.... - Switch off the power. - Motor generators and similar units. (This practice ensures correct grounding of a plastic dental mirror. Send the victim to get medical aid.
4 Lenovo B575 Hardware Maintenance Manual
• Always look carefully for possible hazards in a machine: - Power supply units - Pumps - such touching can cause personal injury and machine damage...
Hardware Maintenance Manual - Page 10
... grounding of the ac plug on your
body. • Prevent the part from touching your clothing.
Attach the ESD ground clip to electrostatic discharge (ESD).
Lenovo B575 Hardware Maintenance Manual
Handling devices that meets the specific service requirement. Protect against ESD damage is a difference in protective packages until they exceed the
requirements...
Hardware Maintenance Manual - Page 18
... controles o ajustes o la ejecución de procedimientos distintos de los aquí especificados puede provocar la exposición a radiaciones peligrosas. Lenovo B575 Hardware Maintenance Manual
Laser compliance statement
Some models of Lenovo computer are also sold separately as a CD-ROM drive or a DVD-ROM drive. Pour éviter tout risque d'exposition au rayon...
Hardware Maintenance Manual - Page 20
...Enter a serial number or select a product or use Lenovo smart downloading. 3. Lenovo B575 Hardware Maintenance Manual
Important service information
This chapter presents the ...on page 17 - Strategy for replacing a hard disk drive" 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...
Hardware Maintenance Manual - Page 22
...marketed after the RoHS implementation date, failed RoHS compliant parts must be implemented on Lenovo products placed on the market before the implementation date and expects its suppliers to...RoHS
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 on laptop products
The following symptoms might be responsible for repair costs if the computer damage was detected 6.... customer may have been subjected
to excessive force, or dropped.
20 The following information in which the machine failed 4. Lenovo B575 Hardware Maintenance Manual
What to do first
When you do return an FRU, you must include the following is covered under...
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. 5. If the voltage is supplied when you turn on page 22
Checking the AC adapter
You are servicing. 3. Disconnect the AC adapter...
Hardware Maintenance Manual - Page 28
... (SVP) protects the system information stored in order to get access to reset the password. Lenovo B575 Hardware Maintenance Manual
When you use the recovery discs to boot your computer, the system will ...the screen whenever the computer is booted. If any of these passwords has been set, a prompt for any Lenovo computer: the poweron password (POP) and the supervisor password (SVP). Exception: ...
Hardware Maintenance Manual - Page 30
... ACPI operating system and have defined one of the
following actions as the event that action: - Lenovo B575 Hardware Maintenance Manual
Hibernation mode
In hibernation mode, the following conditions: • If a "hibernation time" has been set on the hard disk drive is read, and system status is powered off. To cause the computer...
Hardware Maintenance Manual - Page 35
Lenovo B575
Fn key combinations
The following table shows the function of each combination of Windows Media Player....
Enable/Disable the touchpad. Fn + F11:
Skip to the next track.
Fn + F3:
Open the interface for display resolution settings.
Fn + F4:
Open the interface for the display device switch to select this notebook or an external display.
Fn key combinations...
Hardware Maintenance Manual - Page 44
...by using the removal tool antenna RF connector
(P/N: 08K7159), or pick up the connectors with your fingers and gently unplug them in step a. wireless LAN card in some models may have 3 cables ...PCI Express Mini Card for wireless LAN/WAN
For access, remove these FRUs in step a.
Lenovo B575 Hardware Maintenance Manual
1070 PCI Express Mini Card for wireless LAN/WAN
2
1
Disconnect the ...
Hardware Maintenance Manual - Page 47
Removal steps of keyboard (continued)
Loosen the keyboard with fingers in the direction shown by arrows b.
2
43 Lenovo B575
Figure 8.
Hardware Maintenance Manual - Page 73
...on page 74.)
3 LB57 UPPER CASE ASSY W/TP&MIC
31048999 N
4 LB575 POWER BOARD
31050449 N
5 LB57 LED BOARD W/CABLE
31048995 N
6 LB575 FINGER PRINT BOARD
31050448 N
7 LB575 MB UMA W/BT
11013664 N
7 LB575 MB DIS Seymour-512M W/BT
11013665 N
7 LB575 MB DIS Seymour-1G W/... **
13 DDRIII 1333 1GB, M471B5773CHS-CH9(Rev C /2Gb/ 46nm)
11012630 **
69 FRU
FRU no.
Lenovo B575
Table 5.
Hardware Maintenance Manual - Page 80
...; (c) LA57 ODD BRACKET • (d) LB57 TOUCHPD BRACKET Cable miscellaneous parts: • (e) LA57 POWER BOARD CABLE • (f) LA57 TOUCHPAD CABLE • (g) LA57 FINGER PRINT BOARD CABLE • (h) LA57 BLUTOOTH CABLE
Note: Italicized letters in parentheses are references to the exploded view in "Overall" on page 68. Lenovo B575 Hardware Maintenance Manual
Miscellaneous parts
Table 8.
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