Lenovo B570 Support Question
Lenovo B570 Support Question
Find answers below for this question about Lenovo B570.Need a Lenovo B570 manual? We have 1 online manual for this item!
Question posted by taIs on June 5th, 2014
B570 Lenovo Does Not Boot
The person who posted this question about this Lenovo product did not include a detailed explanation. Please use the "Request More Information" button to the right if more details would help you to answer this question.
Current Answers
Answer #1: Posted by freginold on July 31st, 2014 12:13 PM
freginold
Member since:
December 20th, 2011 Points: 23,253,885
Member since:
December 20th, 2011 Points: 23,253,885
Often when a laptop won't power on, it's because of one of four things: the battery, the battery charger/AC adapter, the power board/battery charging board (if the laptop has one), or the motherboard.
You can attempt to rule out the battery by attaching the AC adapter and trying to turn the laptop on. If the laptop turns on when on AC power but won't turn on with the battery, then one of two things is happening: either the battery is bad, or the charger is bad and the battery has run down. If the laptop won't turn on with or without the AC adapter plugged in, then the battery is not the problem. If your AC adapter has an LED on it, you can often tell if the adapter isn't working because the LED won't light up. (However, just because the LED does come on doesn't mean the adapter is working as it should.)
If it doesn't seem to be either the charger/adapter or the battery, then you're probably looking at either the power board or motherboard. If you are comfortable taking the laptop apart, you might want to try replacing the power board, which is the board that the charger plugs into. Amazon.com sells power boards (also sometimes called power jack boards) for many laptops for between $15 and $30.
The motherboard is a more expensive option to replace, so a good rule of thumb is to try the less expensive parts first. If it still won't power on, you may have a bad motherboard, in which case it might be cheaper to get a new laptop than have the motherboard repaired or replaced.
You can attempt to rule out the battery by attaching the AC adapter and trying to turn the laptop on. If the laptop turns on when on AC power but won't turn on with the battery, then one of two things is happening: either the battery is bad, or the charger is bad and the battery has run down. If the laptop won't turn on with or without the AC adapter plugged in, then the battery is not the problem. If your AC adapter has an LED on it, you can often tell if the adapter isn't working because the LED won't light up. (However, just because the LED does come on doesn't mean the adapter is working as it should.)
If it doesn't seem to be either the charger/adapter or the battery, then you're probably looking at either the power board or motherboard. If you are comfortable taking the laptop apart, you might want to try replacing the power board, which is the board that the charger plugs into. Amazon.com sells power boards (also sometimes called power jack boards) for many laptops for between $15 and $30.
The motherboard is a more expensive option to replace, so a good rule of thumb is to try the less expensive parts first. If it still won't power on, you may have a bad motherboard, in which case it might be cheaper to get a new laptop than have the motherboard repaired or replaced.
Related Lenovo B570 Manual Pages
Lenovo V470/V570/B470/B570 UserGuide V1.0 - Page 1
Lenovo V470/V570/ B470/B570
User Guide V1.0
Read the safety notices and important tips in the included manuals before using your computer.
Lenovo V470/V570/B470/B570 UserGuide V1.0 - Page 2
...The features described in this manual may be slightly different. First Edition (November 2010) © Copyright Lenovo 2010. Notes • Before using the product, be sure to read it before using other Windows ... recovery disc is subject to restrictions set forth in Contract No. If the computer fails to boot up due to a system malfunction, the recovery disc can be used in this manual are
...
Lenovo V470/V570/B470/B570 UserGuide V1.0 - Page 3
... 5. Specifications 61
Trademarks 62
Index 63
i Getting to the Internet ......27 Wired connection 27 Wireless connection 28
Chapter 4. Connecting to know your computer 26
Chapter 3. Lenovo limited warranty ..... 49 Warranty information 53
Appendix C. Contents
Chapter 1.
Lenovo V470/V570/B470/B570 UserGuide V1.0 - Page 5
Chapter 1.
Please refer to know your computer
Top view
„ V470 a
b c
d
V470
e
k
f
g i h
Notes: • Only the V570 and B570 have a numeric keypad. • The illustrations in this manual may be careful NOT to
leave pens or any other objects in between the display panel ...
Lenovo V470/V570/B470/B570 UserGuide V1.0 - Page 8
.... The stereo speakers provide rich and powerful sound.
e Power button
Press this button to turn on page 33.
4
Chapter 1. Getting to know your computer
„ B570 a
b
c
d
B570
k e f
j
g i h
a Integrated camera (Select models only)
b Wireless module antennas (Select models only)
c Computer display
d Speakers
Use the camera for video communication...
Lenovo V470/V570/B470/B570 UserGuide V1.0 - Page 9
..., see "System status indicators" on page 23.
5 h Touchpad
The touchpad functions as passwords to know your computer. i Fingerprint reader (Select models only)
j Numeric keypad (V570/B570)
k System status indicators
With the fingerprint reader you can be used for video conferencing, voice narration, or simple audio recordings. For details, see "Using the...
Lenovo V470/V570/B470/B570 UserGuide V1.0 - Page 10
d VGA port
Connects to know your computer
Left-side view
„ V470/B470
ab
c
„ V570/B570
d
e
f gh
ab
c
d
f gh
a Kensington slot
Attach a security lock (not supplied) here. Getting to external display devices.
Note: For details, see "Using AC adapter and battery" ...
Lenovo V470/V570/B470/B570 UserGuide V1.0 - Page 12
...: • Listening to music at high volume over extended periods of time may damage your computer
Right-side view
„ V470/B470
ab c „ V570/B570
d
c
ab c
d
ce
a Headphone jack
Connects to external microphones.
Note: For details, see "Wired connection" on page 19.
Lenovo V470/V570/B470/B570 UserGuide V1.0 - Page 13
... release this switch to turn on/off the wireless radio of all wireless devices on your computer
Front view
„ V470/B470
ba „ V570/B570
cd
ab
d
c
a System status indicators
For details, see "Using memory cards (not supplied)" on page 23.
d Integrated wireless device switch (Select models only)
Use this...
Lenovo V470/V570/B470/B570 UserGuide V1.0 - Page 15
„ V570/B570 a
Chapter 1.
Insert a SIM card (not supplied) for using Mobile Broadband. Notes: • In order to be able to know your computer
b
c
d
e
a Battery latch - Getting to ...
Lenovo V470/V570/B470/B570 UserGuide V1.0 - Page 18
... the battery pack when using your computer. • To increase the life of battery power remaining by Lenovo. • Keep the battery pack away from fire. • Do not expose the battery pack to...has been shut down.
„ Handling the battery
If the rechargeable battery pack is difficult to Lenovo for an extended period of time, or if you need to charge the battery or replace it ...
Lenovo V470/V570/B470/B570 UserGuide V1.0 - Page 20
.../B470
The keyboard has keys that, when enabled, work as a 10-key numeric keypad. To enable or disable the numeric keypad, press Fn + F8.
V570/B570 The keyboard has a separate numeric keypad. Note: The Num lock indicator will light on if the numeric keypad is enabled.
16 Chapter 2. To enable or...
Lenovo V470/V570/B470/B570 UserGuide V1.0 - Page 22
... + End:
Activate the break function. Fn + F2:
Turn on /off the backlight of each function key.
Fn + F6:
Enable/Disable the touchpad. Fn + Insert (V570/B570): Fn + PgUp (V470/B470):
Enable/Disable the scroll lock.
Fn
Increase/Decrease display brightness. Chapter 2.
Fn + F5:
Open the interface for display resolution settings. Fn...
Lenovo V470/V570/B470/B570 UserGuide V1.0 - Page 26
Note: For details, see "OneKey Rescue system" on page 33.
22 Learning the basics
Special keys and buttons
V570
„ 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. Chapter 2.
Lenovo V470/V570/B470/B570 UserGuide V1.0 - Page 28
Chapter 2. Learning the basics
„ V570/B570
a
b
c
d
V570
a
b
c
B570
e
f
g
24
Lenovo V470/V570/B470/B570 UserGuide V1.0 - Page 38
... for my computer? Where can be found in your computer, including the warranty period and type of the alternative recovery methods offered by Lenovo, see Lenovo V470/V570/B470/ B570 Setup Poster.
Your computer did not come with my computer? If your computer is pre-installed with your hard disk.
See "Chapter 2. I need...
Lenovo V470/V570/B470/B570 UserGuide V1.0 - Page 43
... included in the Boot Priority Order list. • Press F12 when the Lenovo logo appears on the screen while the computer is set so that the device from . Make sure that the Boot
Priority Order in ...device you are working on ; Disable the sleep timer when you want .
• See the Boot menu of the BIOS setup utility.
The connected external device does • Do not connect or ...
Lenovo V470/V570/B470/B570 UserGuide V1.0 - Page 44
... spring-loaded battery latch in the
unlocked position b , remove the battery pack in this chapter are of the Lenovo V570, unless otherwise stated. • The following :
1 Turn off the computer, or enter hibernation mode. ... about upgrading and replacing devices are the same for the V470, V570, B470 and
B570. Any other battery could ignite or explode. Connect the AC adapter and the cables to...
Lenovo V470/V570/B470/B570 UserGuide V1.0 - Page 62
Product specific notices
Electronic emissions notices
The following information refers to Lenovo V470/V570/B470/B570, machine type 20086, 4396/ 20092, 1066/20087, 4315/...than recommended cables or connectors or by turning the equipment off and on a circuit different from Lenovo authorized dealers. This device complies with the instructions, may not cause harmful interference, and (2) this...
Lenovo V470/V570/B470/B570 UserGuide V1.0 - Page 65
Lenovo reserves the right to improve and/or change specifications at any time without notice.
V470/B470
V570/B570
Form Factor
Size Weight
Appr. 340 mm × 234.6...
LCD
14-inch HD
15.6-inch HD
HDD
2.5-inch, 7 mm / 2.5-inch, 9.5 mm SATA II
Keyboard
6-row Lenovo Keyboard
Integrated Camera
2 mega pixel / 0.3 mega pixel camera
Battery
48 Wh, 6 cells Li-ion battery
AC Adapter
65...
Similar Questions
How To Boot Up A Lenovo B570 Laptop From Factory Partition
(Posted by RhineDa 9 years ago)
Lenovo B570 Not Booting After Dropping
Yestreday my laptop got dropped and after than my laptop is not booting please advise what to do? Al...
Yestreday my laptop got dropped and after than my laptop is not booting please advise what to do? Al...
(Posted by pawanthakur2005 10 years ago)
