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 lulanef on October 20th, 2013
How To Activate Bluetooth In Laptop Lenovo B575
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Current Answers
Answer #1: Posted by TommyKervz on October 20th, 2013 2:30 AM
TommyKervz
Member since:
January 10th, 2013 Points: 17,776,813
Member since:
January 10th, 2013 Points: 17,776,813
Greetings. If you are sure that your Wireless (bluetooth and wifi) radio devices' drivers are current, simply slide the wireless switch infront of the laptop to on mode.
You manual is available here
http://download.lenovo.com/UserFiles/UserGuide/en/User's%20guides%20and%20manuals/B575/Lenovo%20B575%20User%20Guide%20V1.0%20(English).pdf
Related Lenovo B575 Manual Pages
Lenovo B575 Setup Poster V1.0 - Page 1
....
1 Some models may result in the United States and/or other countries. By default, you can find all preinstalled software downloads.
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. Special features*
Fingerprint security solution
The fingerprint security...
Lenovo B575 Limited Warranty and Product Specific Notices V1.0 - Page 10
... the interference will not occur in accordance with the instructions, may cause harmful interference to comply with Part 15 of the following information refers to Lenovo B575, machine type 20119, 1450.
„ Federal Communications Commission (FCC) Statement
This equipment has been tested and found to radio communications. This device complies with the...
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
... 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 ... LCD unit 52 1120 Fan assembly and Heat Sink assembly 54 1130 Base cover, speakers and bluetooth card 56 1140 LCD front bezel 58 1150 LCD panel, LCD cable and hinges ... 59 ...
Hardware Maintenance Manual - Page 4
... to troubleshoot problems. The manual is intended only for trained servicers who are familiar with Lenovo products. Before servicing a Lenovo product, make sure to troubleshoot problems effectively. 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...
Hardware Maintenance Manual - Page 6
... and other parts in your toolcase away from walk areas so that other conditions that may be hazardous to prevent the overheating of the machine. Lenovo B575 Hardware Maintenance Manual
General safety
Follow these rules below to lift it. 4. Make sure that you . • Do not perform any other people will not...
Hardware Maintenance Manual - Page 8
... generators and similar units. (This practice ensures correct grounding of a plastic dental mirror. The surface is conductive; Pumps - Send the victim to get medical aid.
4 Lenovo B575 Hardware Maintenance Manual
• Always look carefully for possible hazards in a machine: - Switch off the power. -
Hardware Maintenance Manual - Page 10
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
... des commandes, ainsi que les procédures décrites.
L'utilizzo di controlli, regolazioni o l'esecuzione di procedure diverse da quelle specificate possono provocare l'esposizione a.
Lenovo B575 Hardware Maintenance Manual
Laser compliance statement
Some models of Federal Regulations (DHHS 21 CFR) Subchapter J for Class 1 laser products. Such devices are equipped from the ...
Hardware Maintenance Manual - Page 20
...8226; "Important information about replacing RoHS compliant FRUs" on the customer support site: http://consumersupport.lenovo.com/. To download software fixes, drivers, and BIOS, follow the steps below: 1. Select...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 ...
Hardware Maintenance Manual - Page 22
... compliant parts must also be RoHS compliant. RoHS requirements must be implemented on Lenovo products placed on the market before the implementation date and expects its suppliers to...contain some RoHS compliant FRUs. Lenovo B575 Hardware Maintenance Manual
Important information about replacing RoHS compliant FRUs
RoHS, The Restriction of the order.
18 Lenovo plans to transit to RoHS ...
Hardware Maintenance Manual - Page 24
...• Diskette drive damage caused by pressure on laptop products
The following information in which the machine failed ...the following symptoms might indicate damage caused by nonwarranted activities: • Missing parts might be responsible for repair...spilling a liquid onto the keyboard • Use of service 3. Lenovo B575 Hardware Maintenance Manual
What to do first
When you do return ...
Hardware Maintenance Manual - Page 25
... "Checking
operational charging". Make sure that has less than 50% of the following : • Replace the system board. • If the problem continues, go to "Lenovo B575" on the
computer. If you suspect a power problem, see the appropriate one you turn on the computer. 5. General checkout
Power system checkout
To verify a symptom...
Hardware Maintenance Manual - Page 26
... +14
7
Ground (-)
3. If the voltage is still not charged, go to room temperature.
Turn off , replace the battery pack. Remove it from having a shortened life.
Lenovo B575 Hardware Maintenance Manual
Perform operational charging.
Hardware Maintenance Manual - Page 27
...of the system, the hard disk in your computer, you replace a hard disk drive in a Lenovo computer includes a hidden partition when it is not recoverable. In order to the point of Create ... system to save application files and the initial backed up files of factory default
The Lenovo B575 computers come with pre-installed OneKey Rescue System. Using recovery discs
When you are unable...
Hardware Maintenance Manual - Page 28
...password
A power-on password (POP) protects the system from being powered on .
Lenovo B575 Hardware Maintenance Manual
When you use the recovery discs to 2 hours. Passwords
As... by an unauthorized person. The system board must enter the SVP in the BIOS Setup Utility. If any Lenovo computer: the poweron password (POP) and the supervisor password (SVP). Exception: If only an SVP is ...
Hardware Maintenance Manual - Page 32
Lenovo B575 Hardware Maintenance Manual
Table 1. Specifications (continued)
Feature
Description
MODEM slot
• N/A
Audio
&#...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)
Keyboard
• Numberic ...
Hardware Maintenance Manual - Page 35
Lenovo B575
Fn key combinations
The following table shows the function of each combination of Windows Media Player....an external display.
Fn + F6:
Enable/Disable the touchpad.
Fn + F10:
Stop playback of Fn with a function key.
Fn + PrtSc:
Activate the system request. Fn + / :
Increase/Decrease display brightness. Fn + F2:
Turn on/off the backlight of Windows Media Player. Fn +...
Hardware Maintenance Manual - Page 60
... then remove the speakers in the direction shown by arrow c.
3
56 Lenovo B575 Hardware Maintenance Manual
1130 Base cover, speakers and bluetooth card
For access, remove these FRUs in the direction shown by arrows ...M2 × 3.5 mm, flat-head, nylok-coated (4)
Color Black
Torque 2.5 kgfcm
Remove the bluetooth card in order: • "1010 Battery pack" on page 34 • "1020 Dummy card"...
Hardware Maintenance Manual - Page 74
... NB HMC
20002515 **
14 WLAN card, Liteon AR9285 HB95 BGN MOW NB
20002357 **
15 Bluetooth card, BT2.1 + EDR, Fcn BCM92070 BT2.1 EDR 20002266 N Flash U NB
15 Bluetooth card, BT2.1 + EDR, USI BCM92070 BT2.1 EDR 20002326 N Flash U NB
16 Battery...18 Hard disk drive, 320G 5400rpm SATA, Toshiba MK3265GSX 5400RPM 320G
16004642 *
70 Lenovo B575 Hardware Maintenance Manual
Table 5. FRU
FRU no.
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