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 razobsa on August 26th, 2013
Lenovo B575 Laptop Wont Turn On
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Related Lenovo B575 Manual Pages
Lenovo B575 Setup Poster V1.0 - Page 1
... preinstalled computers.
Please login to using your software. 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 driver. In addition to Lenovo Idea product support site http://support.lenovo.com for Windows operating system or Web site logon, you can also...
Lenovo B575 Limited Warranty and Product Specific Notices V1.0 - Page 10
...by turning the equipment off and on a circuit different from Lenovo authorized dealers. Operation is not responsible for a Class B digital device, pursuant to Part 15 of the FCC Rules. Responsible party: Lenovo (... cables or connectors or by one or more of the following information refers to Lenovo B575, machine type 20119, 1450.
„ Federal Communications Commission (FCC) Statement
This...
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
...: • The common sections provide general information, guidelines, and safety
information required for trained servicers who are familiar with Lenovo products. 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 includes...
Hardware Maintenance Manual - Page 6
... with labels or stickers.
2 Attention: Metal objects are good electrical conductors. • Wear safety glasses when you are servicing the machine. • Keep your elbows. 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 put...
Hardware Maintenance Manual - Page 8
... of these hazards are removed from their normal operating places in your work area. Send the victim to get medical aid.
4 Switch off the power. - Lenovo B575 Hardware Maintenance Manual
• Always look carefully for possible hazards in a machine: -
Hardware Maintenance Manual - Page 10
... occur when there is required for operator safety and correct system function.
Attach the ESD ground clip to guard against ESD damage by a certified electrician.
6
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
... the CD-ROM drive, the DVD-ROM drive, or any other than those drives. If one of Lenovo computer are equipped from the factory with an optical storage device such as options. O uso de controles,... sold separately as a CD-ROM drive or a DVD-ROM drive. Lenovo B575 Hardware Maintenance Manual
Laser compliance statement
Some models of these drives is installed, it is certified in the U.S.
Hardware Maintenance Manual - Page 20
.../. Select the BIOS/Driver/Applications and download. 4. Follow the directions on the screen and install the necessary software.
16 Lenovo B575 Hardware Maintenance Manual
Important service information
This chapter presents the following important service information: • "Strategy for replacing a hard disk drive" on page 17 - "Important ...
Hardware Maintenance Manual - Page 24
...for repair costs if the computer damage was subjected to excessive force, or dropped.
20 Lenovo B575 Hardware Maintenance Manual
What to do first
When you do return an FRU, you must... drive becomes noisy, it : 1. Name and phone number of an incorrect AC adapter on laptop products
The following symptoms might indicate damage caused by nonwarranted activities: • Missing parts might indicate...
Hardware Maintenance Manual - Page 25
...the following: • Replace the system board. • If the problem continues, go to "Lenovo B575" on page 27. To check the AC adapter, follow the steps below : 1. Checking operational ..., use a discharged battery pack or a battery pack that the battery pack supplies power when you turn on the
computer. If the voltage is supplied when you are here because the computer fails only ...
Hardware Maintenance Manual - Page 26
Lenovo B575 Hardware Maintenance Manual
Perform operational charging. If the charge indicator still does not light on . To check your battery, move your cursor to the Power ... the battery pack from being overcharged or from the computer and leave it from having a shortened life.
Note: If the battery pack becomes hot, it . Turn off , replace the battery pack.
Hardware Maintenance Manual - Page 28
...prompt for system recovery automatically.
Passwords
As many as two passwords may be booted.
If any Lenovo computer: the poweron password (POP) and the supervisor password (SVP). The user must be... process might take up to the BIOS Setup Utility and change the system configuration. Lenovo B575 Hardware Maintenance Manual
When you use the recovery discs to boot your computer, the ...
Hardware Maintenance Manual - Page 30
... on the hard disk drive is read, and system status is turned on the timer, and if the user does not do any operation with the keyboard, the hard disk drive, the parallel connector, or the diskette drive within that action: - Lenovo B575 Hardware Maintenance Manual
Hibernation mode
In hibernation mode, the following...
Hardware Maintenance Manual - Page 33
... is being read from or written to the hard disk
drive, or the optical disk drive. Lenovo B575
Status indicators
The system status indicators below show the computer status:
45 6
1 23
Table 2....all
alphabetic characters (A-Z) in use
light is
on, do not put the computer into standby mode or
turn off the computer. b Num lock White: The separate numeric keypad on . Sudden physical shock could ...
Hardware Maintenance Manual - Page 34
... between 5% and 20% of its capacity. off , or the wireless LAN radio is turned on and data is turned on and not connected to AP. Blinking amber: (100ms off .
30 Flashing white:...is in sleep mode. Off: The wireless LAN is switched off and the radio of its capacity. Lenovo B575 Hardware Maintenance Manual
d Power on and connected to AP. White: The remaining power of the battery...
Hardware Maintenance Manual - Page 35
.../Disable the touchpad. Fn + F11:
Skip to the next track.
Fn + End:
Activate the break function.
Fn + F2:
Turn on /off ). Fn + F12:
Skip to the previous track. Fn + / :
Increase/Decrease display brightness. Lenovo B575
Fn key combinations
The following table shows the function of each combination of Windows Media Player. Fn + F1...
Hardware Maintenance Manual - Page 36
... plastic Turn an additional 180° after the screw head touches the surface of the logic card:
more than 180°
(Cross-section)
• Torque driver If you service this section carefully before replacing any FRU. Use a new one should be used only once.
Do the following country specifications.
32 Lenovo B575 Hardware...
Hardware Maintenance Manual - Page 37
... sure that have been trained and
certified.
Attention: After replacing an FRU, do not turn off the computer, unplug all screws, springs, and other small parts are in place ... on page 32. 3.
Metallic parts or metal flakes can be removed before the failing FRU. Lenovo B575
Removing and replacing an FRU
This section presents exploded figures with one hand or using an electrostatic ...
