Lenovo H520s Support Question
Lenovo H520s Support Question
Find answers below for this question about Lenovo H520s.Need a Lenovo H520s manual? We have 1 online manual for this item!
Question posted by johnnandoz on October 27th, 2014
How To Install Windows7 On Lenovo 520s I3
how to install windows7 or window8 on lenovo 520s i3
Current Answers
Answer #1: Posted by cooltechagent on November 1st, 2014 5:25 AM
cooltechagent
Member since:
January 6th, 2014 Points: 1,072,690
Member since:
January 6th, 2014 Points: 1,072,690
Use this Microsoft HC:
Thanks,
CoolAgent
Related Lenovo H520s Manual Pages
Lenovo H520s Hardware Maintenance Manual - Page 1
Lenovo H520s Hardware Maintenance Manual
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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
... . . . 11
Chapter 5. About this manual 1
Important Safety Information 1
Chapter 2. General information . . . . 53
Additional Service Information 53
© Copyright Lenovo 2012
iii Contents
Chapter 1. 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...
Lenovo H520s Hardware Maintenance Manual - Page 7
About this manual is only used for Lenovo H520s computers listed on the cover.
Lesen Sie unbedingt alle Hinweise vom Typ "ACHTUNG" ... for those machines which have TV card.
Chapter 1. It is invalid for trained servicers who are familiar with Lenovo computer products. Important Safety Information
Be sure to read all caution and danger statements in dieser Dokumentation, bevor Sie...
Lenovo H520s Hardware Maintenance Manual - Page 9
Replace any action that causes hazards to the customer, or that might be trapped in the installation and configuration procedures.
© Copyright Lenovo 2012
3 this action removes the strain from power, telephone, and communication cables can be familiar with before servicing a computer. Do not attempt to your back.
...
Lenovo H520s Hardware Maintenance Manual - Page 10
Removing or installing Field Replaceable Units (FRUs) • Before you need to work on a machine that power has been ... to the machine and to protect yourself from electrical shock.
• Find the room emergency power-off power.
4 Lenovo H520sHardware Maintenance Manual Working near you from passing through your back. Use only one hand when working with live electrical circuits...
Lenovo H520s Hardware Maintenance Manual - Page 11
...). • Explosive hazards, such as a damaged CRT face or bulging capacitor • Mechanical hazards, such as it was designed and built, had required safety items installed to get medical aid. Insulation must determine how serious the apparent hazard could be considered sensitive to measure third-wire ground continuity for damage (loose...
Lenovo H520s Hardware Maintenance Manual - Page 12
...and grounded electrical outlet. • Connect to this product or attached devices.
6 Lenovo H520sHardware Maintenance Manual Safety notices
The caution and danger safety notices in this section ...power cords, telecommunications systems, networks, and modems
before you are provided in the installation and configuration procedures. • Connect and disconnect cables as those listed below,...
Lenovo H520s Hardware Maintenance Manual - Page 13
... only with optical instruments, and avoid direct exposure to devices. 3. Chapter 2. First, attach all cables from outlet. 3. Remove all cables to the beam. There are installed, note the following :
Laser radiation when open. Note the following :
• Do not remove the covers.
Remove signal cables from connectors. 4. Do not: • Throw...
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
Lenovo H520s Hardware Maintenance Manual - Page 15
Type Lenovo H520s This section lists the physical specifications. Chapter 3.
Specifications
This section lists the physical specifications for your computer. This section lists the physical specifications ... 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
Lenovo H520s Hardware Maintenance Manual - Page 20
... program until a valid password is displayed every time you type the new password correctly, the new password will be installed. The password dialog box will be displayed. Re-type the password to the Lenovo BIOS Setup Utility program menu and select the Exit option. 5.
Re-type the password to 16 character (a-z, and...
Lenovo H520s Hardware Maintenance Manual - Page 21
...allows you type the password correctly, the password will be installed. Chapter 5.
Start the Lenovo BIOS Setup Utility program (See "Starting the Lenovo BIOS Setup Utility program" on page 13.) 2. From ...Type the current password then press the Enter key. 4. USB Functions
Select whether to the Lenovo BIOS Setup Utility program menu and select the Exit option. 5. Type the password, and press...
Lenovo H520s Hardware Maintenance Manual - Page 25
... Supply Problems
Follow these procedures if you have available when servicing a computer. No operating system installed on page 11. Chapter 6. The most likely cause is not included in the boot sequence ...on the startup drive is in configuration.
The boot sector on Switch
© Copyright Lenovo 2012
19 Do the following are unable to correct the problem using this index.
...
Lenovo H520s Hardware Maintenance Manual - Page 26
...during POST.
Hard disk drive f. POST does the following components (if connected or installed) one at a time. Make sure the keyboard is properly connected to check that... you have been removed and the problem continues, replace the system board.
20 Lenovo H520sHardware Maintenance Manual If all devices and components have bootable media in Startup option to find the failing device or...
Lenovo H520s Hardware Maintenance Manual - Page 42
Step 5.
Reattach the computer cover. 36 Lenovo H520sHardware Maintenance Manual Push the pin that secures the graphic card to remove it. Slide then insert the new graphic card to the chassis...metal bracket.
Step 7. Step 6. Reattach the metal bracket back into position and secure the graphic card to the same connector on the motherboard.
To install the new graphic card: a. b.
Lenovo H520s Hardware Maintenance Manual - Page 44
To install the new microprocessor fan: a. Connect the microprocessor fan power cable to lay the computer flat....off the computer and all attached devices. Remove any media (disks, CDs, DVDs, or memory cards) from electrical outlets. 38 Lenovo H520sHardware Maintenance Manual Line up the microprocessor fan to the heat-sink with 4 screws. b. Reattach the computer cover. Remove the ...
Lenovo H520s Hardware Maintenance Manual - Page 48
...into the same card port. To replace the the front USB/card reader/audio module:
42 Lenovo H520sHardware Maintenance Manual
Disconnect all attached devices. b. Step 2. Pull the Wi-Fi card upward ...shut down the operating system, and turn off the computer and all cables attached to the computer. Install the new Wi-Fi card: a. Remove the computer cover. Secure the Wi-Fi card to ...
Lenovo H520s Hardware Maintenance Manual - Page 50
.... Remove the memory module.
Remove the hard disk drive. Remove the graphic card. Remove the Wi-Fi card. Reattach the front bezel, computer cover.
44 Lenovo H520sHardware Maintenance Manual Remove the TV-Tuner card. Install the new motherboard: a. Step 4. c.
Lenovo H520s Hardware Maintenance Manual - Page 51
...Ci5-2400 3.1/1333/6/1155 95 D2 CPU® I I5-2320 3.0/1333/6/1155 95 D2 CPU® I I3-2130 3.4/1333/3/1155 65 Q0 CPU® I SNB Ci3 2120 3.3/3M/1155/65/GT1 Q-0® I ...HMT325U6BFR8C-H9 2GB DDRIII1333RAM® MT8JTF25664AZ-1G4D1 2GB DDRIII1333RAM(R) HMT325U6CFR8C-H9 2GB D3-1333RAM-HF
Lenovo P/N
1007192 1007193 1007194 1100103 1-100102 1-007388 1100105 1-007498 1-100104 1-100088 1-100089 ...
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