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 dasaitta on August 7th, 2012
How Do I Hookup External Speakers To A B575 Lenovo Laptop?
I would like to hookup external speakers to my laptop as the speakers on the laptop are tinny and I would like a better sound.
Current Answers
Related Lenovo B575 Manual Pages
Lenovo B575 Setup Poster V1.0 - Page 1
....
User Guide -
If the computer fails to boot up due to find some installation backups for services such as possible. P/N:148500091 Printed in China
Lenovo B575
Setup Poster V1.0
Read the safety notices and important tips in damages to the AC adapter firmly, poor connections may contain items that are either ...
Lenovo B575 Setup Poster V1.0 - Page 2
...into CCFL (Cold Cathode Fluorescent Lamp) LCD and LED (Light Emitting Diode) LCD. External devices connection
Ethernet
1
B575
2
3
Notes: • The above connection illustration is not guaranteed. Follow the ...: Differring in this switch to turn on/off , press this button to enter the Lenovo OneKey Rescue system and recover the system to the actual product.
Buttons and functions
1...
Lenovo B575 Limited Warranty and Product Specific Notices V1.0 - Page 10
...to this equipment does cause harmful interference to radio communications. Responsible party: Lenovo (United States) Incorporated 1009 Think Place - Telephone: (919) 294-...a residential installation. Product specific notices
Electronic emissions notices
The following information refers to Lenovo B575, machine type 20119, 1450.
„ Federal Communications Commission (FCC) Statement
This...
Lenovo B575 Limited Warranty and Product Specific Notices V1.0 - Page 13
Lenovo reserves the right to improve and/or change specifications at any time without notice. Specifications
Model Name: B575
Machine Type : 20119, 1450
Note: The ...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,...
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 19
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.
Note: For details, see "OneKey Rescue system" on page 23.
15 Chapter 2.
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
... 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 troubleshoot problems effectively. About this manual
This manual contains service and reference information for the following sections: • The common...
Hardware Maintenance Manual - Page 6
... not in a hazardous position. • Place removed covers and other parts in the area where the machines are servicing the machine. • Keep your back. Lenovo B575 Hardware Maintenance Manual
General safety
Follow these rules below to lift it. 4. this action could
avoid the strain from the end. • Do not wear...
Hardware Maintenance Manual - Page 8
... grounds.
• Do not touch live electrical circuits with the power on when they are removed from their normal operating places in your work area. Lenovo B575 Hardware Maintenance Manual
• Always look carefully for possible hazards in a machine: - such touching can cause personal injury and machine damage.
• Do not service...
Hardware Maintenance Manual - Page 10
... the ESD ground clip to electrostatic discharge (ESD). Use the round ground prong of a grounded work mat 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
... 825 for Class 1 laser products.
There are no serviceable parts inside those specified herein might result in the U.S. Werden Steuer- Lenovo B575 Hardware Maintenance Manual
Laser compliance statement
Some models of Lenovo computer are equipped from the factory with an optical storage device such as options. Such devices are also sold separately as...
Hardware Maintenance Manual - Page 20
.../Applications and download. 4. Enter a serial number or select a product or use Lenovo smart downloading. 3. "Strategy for replacing a hard disk drive" on the screen ...the directions on page 17 - The BIOS and device drivers are customer-installable. Lenovo B575 Hardware Maintenance Manual
Important service information
This chapter presents the following important service information:...
Hardware Maintenance Manual - Page 24
...by spilling a liquid onto the keyboard • Use of an incorrect AC adapter on laptop products
The following symptoms might indicate damage caused by nonwarranted activities: • Missing parts ..., deformation, or discoloration of service 3. Machine type, model number, and serial number 8. Lenovo B575 Hardware Maintenance Manual
What to do first
When you do return an FRU, you attach to...
Hardware Maintenance Manual - Page 31
... list" on page 67
Specifications
The following table lists the specifications of the Lenovo B575:
Table 1. Specifications
Feature
Description
Processor
• AMD Brazos 18W: E350 ...7mm Height SATAII
Optical drive
• 12.7mm tray-in Rambo/BlueRay (optional)
I/O port
• External monitor connector • Stereo headphone jack • Microphone jack • RJ45 x 1 • HDMI...
Hardware Maintenance Manual - Page 32
... 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)
• ...8226; Win 7 Starter/Home Basic/Premium/Professional
operating system • Free DOS
28 Lenovo B575 Hardware Maintenance Manual
Table 1.
Hardware Maintenance Manual - Page 35
... + / :
Increase/Decrease display brightness. Fn + / :
Increase/Decrease sound volume.
31
Fn + F9:
Start/Pause playback of Windows Media Player.
Fn...the integrated camera. Fn + F12:
Skip to the previous track.
Lenovo B575
Fn key combinations
The following table shows the function of each combination ...select this notebook or an external display. Fn + F5:
Open the interface for integrated wireless...
Hardware Maintenance Manual - Page 60
... bluetooth card (continued)
Remove four screws a, and 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 b.
1 1
2
1 1
2
Step Screw (quantity)
a M2 × 3.5 mm, flat-head, nylok-coated (4)
Color ...
Hardware Maintenance Manual - Page 68
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 description of each indicator, see "Status indicators" on page 29. h ...
Hardware Maintenance Manual - Page 74
... pack, 2800mA 6cell,62Wh 3S2P, SMP/S 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
16004852 *
18 Hard disk drive, 250G...16005031 *
18 Hard disk drive, 320G 5400rpm SATA, Toshiba MK3265GSX 5400RPM 320G
16004642 *
70 Lenovo B575 Hardware Maintenance Manual
Table 5.
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