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 jmaemad19 on December 9th, 2013
Lenovo Laptop Screen Wont Turn On
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Related Lenovo B575 Manual Pages
Lenovo B575 Setup Poster V1.0 - Page 1
...connections may contain items that are either registered trademarks or trademarks of your computer.
* For more details on -screen instructions
Initial setup instructions
1 Install the battery pack
1 3
2
1
2 Connect to the power
2 1...
-
User Guide - P/N:148500091 Printed in China
Lenovo B575
Setup Poster V1.0
Read the safety notices and important tips in the United States and/or ...
Lenovo B575 Setup Poster V1.0 - Page 2
... the computer is powered off, press this button to enter the Lenovo OneKey Rescue system and recover the system to your computer. Function ...the light source and is only for reference.
Please refer to turn on/off the wireless radio of all wireless devices on marketing ...External devices connection
Ethernet
1
B575
2
3
Notes: • The above connection illustration is mercury-free and ...
Lenovo B575 Limited Warranty and Product Specific Notices V1.0 - Page 10
...designed to radio communications. Telephone: (919) 294-5900
10
Lenovo is subject to the following information refers to Lenovo B575, machine type 20119, 1450.
„ Federal Communications Commission ... interference, and (2) this device must be determined by turning the equipment off and on a circuit different from Lenovo authorized dealers. These limits are available from that may ...
Lenovo B575 Limited Warranty and Product Specific Notices V1.0 - Page 13
Specifications
Model Name: B575
Machine Type : 20119, 1450
Note: The following specifications may contain technical inaccuracies or ... kg with 6 cell battery
AMD Brazos 18W E350 DDR3×2 SODIMM slot
15.6-inch HD 2.5-inch, 7 mm / 2.5-inch, 9.5 mm SATA II
6-row Lenovo Keyboard 0.3 mega pixel camera
48 Wh, 6 cells Li-ion battery 65 W
HDMI port × 1 USB 2.0 port × 3, eSATA/USB port &#...
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.
Lenovo B575 User Guide V1.0 - Page 14
...
The function corresponds to that of the left mouse button on a conventional mouse. The function corresponds to that of the right mouse button on the screen, slide your fingertip over the pad in the direction in which you want the cursor to move. Learning the basics
Using the touchpad...
Lenovo B575 User Guide V1.0 - Page 19
Chapter 2. Note: For details, see "OneKey Rescue system" on page 23.
15
Learning the basics
Special keys and buttons
B575
„ OneKey Rescue system button
• When the computer is powered-off, press this button to enter the OneKey Rescue system if Lenovo OneKey Rescue system has been preinstalled.
• In Windows operating system, press this button to start Lenovo OneKey Recovery.
Hardware Maintenance Manual - Page 3
... 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 Fn key combinations 31 FRU replacement notices 32
Screw notices 32 Removing and replacing...
Hardware Maintenance Manual - Page 4
...information" on page 1 and "Important service information" on page 16. 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..., guidelines, and safety
information required for trained servicers who are familiar with Lenovo products.
Hardware Maintenance Manual - Page 20
... notice for replacing a system board" on page 17 • "Important information about replacing RoHS compliant FRUs" on the screen and install the necessary software.
16 The BIOS and device drivers are customer-installable. Lenovo B575 Hardware Maintenance Manual
Important service information
This chapter presents the following important service information: • "Strategy for replacing...
Hardware Maintenance Manual - Page 24
...symptoms that might be responsible for repair costs if the computer damage was detected 6. Date on laptop products
The following information in which the machine failed 4. Failing FRU name and part number 7....or parts return form that the system 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 ...
Hardware Maintenance Manual - Page 25
... "Checking the battery pack" on the
computer.
If the voltage is supplied when you turn on page 22
Checking the AC adapter
You are servicing. 3. If you suspect a...problem continues, go to "Lenovo B575" on the computer. 5. Checking operational charging
To check whether the battery charges properly during operation, go to "Checking
operational charging". Turn off the computer. 2. ...
Hardware Maintenance Manual - Page 26
...click the Power Meter icon. To check the battery pack, follow the steps below: 1. Turn off , replace the battery pack. Remove the battery pack and measure the voltage between battery...If the voltage is less than +11.0 V DC after recharging, replace the battery.
4. Lenovo B575 Hardware Maintenance Manual
Perform operational charging. If the charge indicator still does not light on , remove...
Hardware Maintenance Manual - Page 28
...it appears on the screen whenever the computer is no service procedure to complete the whole recovery process.
If any Lenovo computer: the poweron... can be made available to the servicer, there is turned on by an unauthorized person. The user must enter ...If the SVP has been forgotten and cannot be booted.
Lenovo B575 Hardware Maintenance Manual
When you use the recovery discs to ...
Hardware Maintenance Manual - Page 30
..., perform that time. • If the timer conditions are stored on the hard disk. • The system is turned on, the computer returns from the hard disk drive.
26 Pressing the power button. Lenovo B575 Hardware Maintenance Manual
Hibernation mode
In hibernation mode, the following occurs: • The system status, RAM, VRAM, and...
Hardware Maintenance Manual - Page 33
...
pressing the Shift key. When this indicator is on , do not put the computer into standby mode or
turn off the computer. Sudden physical shock could cause drive errors.
29 To enable or disable the numeric keypad,
.... To enable or disable Caps Lock mode, press the CapsLk key.
Lenovo B575
Status indicators
The system status indicators below show the computer status:
45 6
1 23
Table 2.
Hardware Maintenance Manual - Page 34
...The computer is operating on and not connected to AP. Flashing white:
The wireless LAN radio is turned on and connected to AP. Blinking white:
The battery is being charged with the remaining power ...with the remaining power between 20% and 80% of its capacity. Lenovo B575 Hardware Maintenance Manual
d Power on )
The battery is being charged with the remaining power between 5% and 20%...
Hardware Maintenance Manual - Page 35
Fn + F2:
Turn on/off ). Fn... Fn + F11:
Skip to the next track.
Fn key combinations
Key combination
Description
Fn + Esc:
Turn on /off the backlight of Fn with a function key. Fn + / :
Increase/Decrease display brightness... the interface for display resolution settings.
Lenovo B575
Fn key combinations
The following table shows the function of each combination of the LCD...
Hardware Maintenance Manual - Page 36
... plastic part:
more than 90°
(Cross-section)
• Logic card to plastic Turn an additional 180° after the screw head touches the surface of the logic card:
...specifications.
32 In the Lenovo computer, this section carefully before replacing any FRU. If you removed. Screw notices
Loose screws can cause a reliability problem.
Lenovo B575 Hardware Maintenance Manual
FRU replacement...
Hardware Maintenance Manual - Page 37
...observe the following general rules: 1. Attention: The system board is sensitive to replace an FRU, turn off the computer, unplug all screws, springs, and other small parts are in place, reverse ...and
certified. To put the new FRU in place and none are loose inside the computer. Lenovo B575
Removing and replacing an FRU
This section presents exploded figures with one hand or using an ...
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