Lenovo H520 Support Question
Lenovo H520 Support Question
Find answers below for this question about Lenovo H520.Need a Lenovo H520 manual? We have 2 online manuals for this item!
Question posted by gbailey3308 on March 9th, 2014
Speakers
Does the Lenovo H520 computer have speakers?
Current Answers
Related Lenovo H520 Manual Pages
Lenovo H520s Hardware Maintenance Manual - Page 1
Lenovo H520s Hardware Maintenance Manual
ideaideaideaCentreidea
Machine Types: 10093/2561/4746
Lenovo H520s Hardware Maintenance Manual - Page 3
Lenovo H520s Hardware Maintenance Manual
Machine Types: 10093/2561/4746
Lenovo H520s Hardware Maintenance Manual - Page 5
... Grounding requirements 6 Safety notices 6
Chapter 3. Using the Setup Utility. . . 13
Starting the Lenovo BIOS Setup Utility program . 13 Viewing and changing settings 13 Using passwords 13 Enabling or disabling a... device 15 Selecting a startup device 16 Exiting the Lenovo BIOS Setup Utility program . . 17
Chapter 6. Replacing hardware . . . . 27
...
Lenovo H520s Hardware Maintenance Manual - Page 7
...do not have the TV card. Chapter 1. About this manual is only used for Lenovo H520s computers listed on the cover. Veuillez lire toutes les consignes de type DANGER et ATTENTION... este manual antes de seguir las instrucciones.
© Copyright Lenovo 2012
1 It is invalid for trained servicers who are familiar with Lenovo computer products. The description of the instructions. It is intended...
Lenovo H520s Hardware Maintenance Manual - Page 9
... modems before servicing a computer. General safety
Follow these rules to ensure general safety:
• Observe good housekeeping in the installation and configuration procedures.
© Copyright Lenovo 2012
3 this action removes the strain from the end. • Do not wear jewelry, chains, metal-frame eyeglasses, or metal fasteners for you. • Do...
Lenovo H520s Hardware Maintenance Manual - Page 10
...) switch, disconnecting switch, or electrical outlet. Pumps - do not become a victim yourself. - Stand on suitable rubber mats (obtained locally, if necessary) to switch off power.
4 Lenovo H520sHardware Maintenance Manual Some hand tools have , near power supplies - Switch off the power, if necessary.
- Observe the following rules when working with powered-on...
Lenovo H520s Hardware Maintenance Manual - Page 12
..., water, or structural damage. • Disconnect the attached power cords, telecommunications systems, networks, and modems
before you are provided in this product or attached devices.
6 Lenovo H520sHardware Maintenance Manual Proper grounding of the electrical outlet can use of a grounding system is evidence of this product during an electrical storm.
• Connect...
Lenovo H520s Hardware Maintenance Manual - Page 14
...(70.5 lbs)
≥55 kg(121.2 lbs)
CAUTION: The power control button on the device and the power switch on top of rack-mounted devices.
8 Lenovo H520sHardware Maintenance Manual To remove all electrical current from the device, ensure that all power cords are disconnected from the power source.
2 1
CAUTION: Do not...
Lenovo H520s Hardware Maintenance Manual - Page 15
... information
This chapter provides general information that applies to 106KPa Electrical input: Input voltage: 90V-264V(AC) Input frequency: 47Hz-63Hz
© Copyright Lenovo 2012
9 Type Lenovo H520s This section lists the physical specifications.
This section lists the physical specifications for your computer.
Specifications
This section lists the physical specifications for your...
Lenovo H520s Hardware Maintenance Manual - Page 17
... menu on all display controls to step 6. General Checkout
Attention: The drives in the computer you cannot continue, replace the last device tested.
© Copyright Lenovo 2012
11 Power-off the computer and all cables and power cords. 3. Use the following conditions and follow the instructions: • If the computer displays...
Lenovo H520s Hardware Maintenance Manual - Page 19
... sections. For security reasons, it is not displayed until you are using the Lenovo BIOS Setup Utility menu.
Using passwords
You can be easily compromised.
Password considerations
...Viewing and changing settings
System configuration options are not case sensitive
© Copyright Lenovo 2012
13 Attention: Administrator and Power-On passwords are listed in the Setup Utility...
Lenovo H520s Hardware Maintenance Manual - Page 20
...displayed. Setting, changing, or deleting an Administrator password
To set , you access the Lenovo BIOS Setup Utility program. The password dialog box will be installed. Type the new ...press the Enter key. 3. Re-type the password to 16 character (a-z, and 0-9).
14 Lenovo H520sHardware Maintenance Manual To delete an Administrator Password, Enter blank fields for maintaining the settings ...
User Guide - Page 1
Machine type: 10093/2561/4746 [H520s]
10107/3230
[H505s]
H5s Series
User Guide
Version 2.0 2012.08
31502552
User Guide - Page 9
Lenovo H520s
USB connectors WiFi antenna (selected models only) HDMI connector (selected models only) On-board VGA connector Ethernet connector Audio connectors PCI Express X 16 graphics adapter ...
User Guide - Page 11
... use speech-recognition software. USB connector
Use this connector to attach a microphone to send audio signals from an external audio device, such as powered stereo speakers (speakers with built-in amplifiers), headphones, multimedia keyboards, or the audio line-in connector of the device and the audio line-in connector on a stereo system...
User Guide - Page 12
Use the following guides when connecting to proceed with the speaker setup by following the prompts. 4. 5.1 surround sound can be used once this ...-LEF
The configurations are as a reference to configure the 5.1 surround sound audio device system in the pop-up Speaker setup dialog
box to the 5.1 surround audio device:
Blue line-in connector
Surround
Green line-out connector
Pink Mic...
User Guide - Page 22
... manually by following the prompts. After starting the procedure, install all of the Lenovo applications and drivers that the Drivers and Application Installation software has
been automatically installed before...can only be used after turning on the Windows desktop or Start screen. User Guide 17
Click OK to install the Lenovo drivers and applications. Do not install software which is...
User Guide - Page 26
... not muted. If the problem persists, contact Lenovo Service. Ensure that may be generating magnetic interference. 2. User Guide 21 select the speaker icon from the
Settings Charm or click the...to show the hidden icons in Windows desktop mode, then click the speaker icon. Troubleshooting Audio Problems
Problem: No sound from headphones. select the speaker icon from the
Settings Charm or ...
User Guide - Page 31
... methods for cleaning the components: • You can use a soft cloth to remove dust on the surface of the computer, the
monitor, the printer, the speakers and the mouse. • You can use the keyboard until it gently
with a wet cloth. Keep all surfaces clean and free of grease stains.
26...
User Guide - Page 37
Lenovo H520s 3
2 1
Heatsink and CPU fan Optical disk drive and bay Power supply
4
5 System board Hard disk drive
32 User Guide
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