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 dulcegean on January 16th, 2014
How To Connect A Bluetooth Speaker To My Lenovo B575 Laptop
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Related Lenovo B575 Manual Pages
Lenovo B575 Setup Poster V1.0 - Page 1
... - 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 solution enhances the security and convenience of Windows preinstalled computers should create a system recovery disc via Lenovo "OneKey Rescue system" as soon...
Lenovo B575 Limited Warranty and Product Specific Notices V1.0 - Page 10
... limits. This device complies with Part 15 of the FCC Rules. Operation is
connected. • Consult an authorized dealer or service representative for help. If this ... of the FCC Rules. Product specific notices
Electronic emissions notices
The following information refers to Lenovo B575, machine type 20119, 1450.
„ Federal Communications Commission (FCC) Statement
This equipment ...
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 ...49 1110 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 ... ...
Hardware Maintenance Manual - Page 4
... only for servicing computers. • The product-specific section includes service, reference, and product-specific
parts information.
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.
Hardware Maintenance Manual - Page 6
... that you are put during
and after the maintenance. • When lifting any heavy object:
1. Lift it . 4. Make sure that can stand safely without slipping. 2. 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
... personal injury and machine damage.
• Do not service the following parts with the reflective surface of the units.)
• If an electrical accident occurs: - Lenovo B575 Hardware Maintenance Manual
• Always look carefully for possible hazards in a machine: -
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
... the requirements of the Department of Health and Human Services 21 Code of Lenovo computer are equipped from the factory with an optical storage device such as ... distintos de los aquí especificados puede provocar la exposición a radiaciones peligrosas. Lenovo B575 Hardware Maintenance Manual
Laser compliance statement
Some models of Federal Regulations (DHHS 21 CFR) Subchapter...
Hardware Maintenance Manual - Page 20
... 17 • "Important information about replacing RoHS compliant FRUs" on page 18 Important: BIOS and device driver fixes are installed before completing the service action. 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 - "Strategy...
Hardware Maintenance Manual - Page 22
...the FRUs identified as compliant in the EU. The following statement pertains to support Lenovo's requirements and schedule in the system HMM or direct substitutions for those FRUs may... its suppliers to 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
RoHS...
Hardware Maintenance Manual - Page 24
Date on laptop products
The following symptoms might indicate damage caused by nonwarranted activities: • Missing parts might ...or improper maintenance by referring to the following list:
The following are not covered under the warranty by the customer. Lenovo B575 Hardware Maintenance Manual
What to do first
When you do return an FRU, you must include the following information in the...
Hardware Maintenance Manual - Page 25
... of the following : • Replace the system board. • If the problem continues, go to "Lenovo B575" on page 22
Checking the AC adapter
You are servicing. 3. Make sure that power is used. •...the output voltage at the plug of the total power remaining when installed in the computer.
21 Connect the AC adapter. 4.
If you suspect a power problem, see the appropriate one you are...
Hardware Maintenance Manual - Page 32
Lenovo B575 Hardware Maintenance Manual
Table 1. Specifications (continued)
Feature
Description
MODEM slot
• N/A
Audio
• 1/8" Stereo Headphone Output Jack • 1/8" Microphone Input Combo Jack • Built-in stereo speakers • Built-in microphone
Video
• CRT port x 1, HDMI port x 1
Ethernet (on the system board)
• 10/100/1000M Ethernet
PCI Express ...
Hardware Maintenance Manual - Page 34
... on and data is in sleep mode. Blinking white:
The battery is switched on and not connected to AP. Blinking white:
The wireless LAN is being transmitted. off , or the wireless LAN... on and connected to AP. Flashing white:
The wireless LAN radio is also turned off /3.2s on battery power with the remaining power between 20% and 80% of its capacity. Lenovo B575 Hardware Maintenance...
Hardware Maintenance Manual - Page 36
... a screw that have one .
Lenovo B575 Hardware Maintenance Manual
FRU replacement notices
This section presents notices related to tighten. • Each one should be used only once. In the Lenovo computer, this problem is addressed with shock or vibration. • They are calibrated correctly following characteristics: • They maintain tight connections. • They do...
Hardware Maintenance Manual - Page 37
... outlets, remove the battery pack, and then disconnect any of the interconnecting cables.
Lenovo B575
Removing and replacing an FRU
This section presents exploded figures with one hand or using...which they are listed at the top of such FRUs are listed. 4. For information about connecting and arranging internal cables, see "Locations" on page 32. 3. DANGER Before removing any of...
Hardware Maintenance Manual - Page 60
Lenovo B575 Hardware Maintenance Manual
1130 Base cover, speakers and bluetooth card
For access, remove these FRUs in the direction shown by arrow c.
3
56 Removal steps of base cover, speakers and bluetooth card (continued)
Remove four screws a, and then remove the speakers in the direction shown by arrows b.
1 1
2
1 1
2
Step Screw (quantity)
a M2 × 3.5 mm, flat-head, nylok-coated...
Hardware Maintenance Manual - Page 68
... Integrated wireless device switch (Select models only) k Fingerprint reader (Select models only)
2 1 2
5 4 3
7 6
3
8 7
10 11
9
64
Lenovo B575 Hardware Maintenance Manual
Locations
Front view
a Integrated camera (Select models only) b Wireless module antennas (Select models only) c Speaker d Power button e OneKey Rescue System button f Built-in microphone g System status indicators
Note: For the...
Hardware Maintenance Manual - Page 74
..., 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...L10M6F21 121001095 * 3S2P 62Wh bty(LH)Comm01
17 LA57 LOWER CASE UMA NEW W/SPEAKER/DC-IN 31049963 N
18 Hard disk drive, 250G 5400rpm SATA, WD2500BPVT24ZEST0 5400RPM 250G.... Lenovo B575 Hardware Maintenance Manual
Table 5.
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