Lenovo U-550 Support Question
Lenovo U-550 Support Question
Find answers below for this question about Lenovo U-550 - Ideapad - Laptop.Need a Lenovo U-550 manual? We have 4 online manuals for this item!
Question posted by mrwingerter on May 6th, 2011
Have A U550 Ideapad, The Lcd Screen Is White..no Video.. Hdmi Port Is Working
My U550 has a lcd white screen, if a remote monitor is connected to the HDMI port the laptop can be used. Is my LCD screen bad?
Current Answers
Related Lenovo U-550 Manual Pages
Windows 7 Upgrade Guide - Page 2
...You must manually reinstall your current version of the report will also need an Internet connection to replace your computer against security threats. 1 Start your computer with your programs ...174; 7 upgrade disc into the optical drive. page, click Upgrade. 6 Follow the on-screen instructions to keep so you want to complete the upgrade. Warning: Clean install deletes your current ...
Windows 7 Upgrade Guide - Page 3
When the Lenovo logo comes up, immediately press F12 (or Fn+F11, if there is no separate F12 key on -screen instructions to finish the activation will be upgraded to open the System
window. page, click
Custom(advanced).*
3 Choose the partition on which you will be ...
Lenovo IdeaPad U550 UserGuide V1.0 - Page 13
..., your lap, or any other objects.
Attention: • Extended contact with a hot section of the working computer for more than 15 minutes. vii
Attention: • Direct contact with large amount of running water...contact occurs, rinse with liquid crystal material from a broken LCD is
hazardous;
Do NOT squeeze or pinch the cord, or place heavy objects on the liquid crystal display...
Lenovo IdeaPad U550 UserGuide V1.0 - Page 16
... wireless
antennas
communication radio.
Computer display
The LCD display provides brilliant visual output.
Ambient Light Sensor
The light sensor detects the environmental illuminance and automatically adjusts the panel brightness of the display accordingly, if enabled.You may be used for video communication. Note: For details, see "Using the touchpad" on page 15.
System status...
Lenovo IdeaPad U550 UserGuide V1.0 - Page 18
... none of the fan louvers are blocked or else overheating of time may occur.
VGA port
Connects to external display devices.
HDMI port
Connects to devices with HDMI input such as a TV or a display.
Microphone jack Connects to external microphones.
Headphone jack Connects to USB devices. Chapter 1. Getting to know your hearing.
4
Attention:
• Listening to music at...
Lenovo IdeaPad U550 UserGuide V1.0 - Page 19
...
Right-side view
a
b cd e
Optical drive
Reads/Burns optical disks.
USB port
Connects to an Ethernet network.
Note: For details, see "AC adapter and battery" on page 33.
AC power adapter jack
Connect the AC adapter here. Note: For details, see "Wired connection" on page 12.
Kensington slot
Attach a security lock (not supplied) here...
Lenovo IdeaPad U550 UserGuide V1.0 - Page 29
...+F6. Chapter 2.
see "System status indicators" on a conventional mouse. Learning the basics
Using the touchpad
a
bc
Touchpad
To move the cursor on the screen, slide your fingertip over the pad in the direction to which you want the cursor to move.
Left click button
The function corresponds to that ...
Lenovo IdeaPad U550 UserGuide V1.0 - Page 34
.../Increase volume level.
20
Fn + F4:
Open the interface for integrated wireless devices settings (enable/disable).
Fn + F11:
Skip to other connected display devices.
Fn + F2:
Turn on /off the LCD screen. Fn + F3:
Shift to the previous track.
Fn + F10:
Stop playback of Windows Media Player.
Fn + Insert:
Enable/Disable the scroll...
Lenovo IdeaPad U550 UserGuide V1.0 - Page 36
... preventing dust and small particles from entering the inside of your computer when the memory card slot is used for future use.
2 Push the card directly into the memory card slot until it by Windows Safely Remove Hardware utility...out of the memory card slot. 2 Insert the dummy card to avoid data corruption.
„ Connecting a universal serial bus (USB) device
Your computer comes with 3 USB...
Lenovo IdeaPad U550 UserGuide V1.0 - Page 39
... change the GPU when the computer is short for graphics processing unit. If the computer
is using battery power you are not running graphics-intensive applications.
Learning the basics
Using Switchable Graphics (specific models only
Some IdeaPad models support Switchable Graphics. However, when the computer is in sleep or hibernation mode.
2 Activate the...
Lenovo IdeaPad U550 UserGuide V1.0 - Page 58
... See http://consumersupport.lenovo.com. I need to upgrade a device or I follow when using my computer? More information can be found in the package with my computer? See "Appendix D.
... and tell where you can I prevent problems with your computer, see Lenovo IdeaPad U550 Setup Poster.
Where can find the detailed specifications for my computer? Chapter 5. Customer replaceable units...
Lenovo IdeaPad U550 UserGuide V1.0 - Page 61
...; If the screen is blank, make sure that might negate the need to refer to the computer and the power cord is connected to the more comprehensive information in Chapter 2. If you do not find your system partition (C drive) to the original factory contents using OneKey Recovery. The following section only describes problems...
Lenovo IdeaPad U550 UserGuide V1.0 - Page 62
... operating system you are outputting the screen to an external display through an HDMI cable, you are using. Troubleshooting
My screen goes blank while • Your screen saver or power management may be able...
option is not running either of your notebook before you switch to confirm whether the LCD screen
has been turned off. enabled.
Or when I right-click on the keyboard.
-...
Lenovo IdeaPad U550 UserGuide V1.0 - Page 65
...correctly.
- The monitor type is not used. -
The headphone jack is correct. Troubleshooting
Computer screen problems
The screen is blank.
• Do the following problem "The screen is off . ...is unreadable or • Make sure that : -
The screen is blinking, press the power button to confirm whether the LCD screen has been turned off . -
Chapter 5. If you install ...
Lenovo IdeaPad U550 UserGuide V1.0 - Page 124
...interference by one or more of the following information refers to Lenovo IdeaPad U550, machine type 20034 3749.
„ Federal Communications Commission (FCC...used in a residential installation. Notices
Electronic emissions notices
The following measures: • Reorient or relocate the receiving antenna. • Increase the separation between the equipment and receiver. • Connect...
Lenovo IdeaPad U550 UserGuide V1.0 - Page 137
... Adapter
Appr. 380.7mm x 251mm Depth: 26-30mm
2.4kg (with 6 cell battery)
Intel ULV Processors DDR3 SO-DIMM 15.6" HD LCD 2.5" HDD
6-row Lenovo Keyboard 1.3M
6 cell 57Wh 65W
123 Appendix F. Features and Specifications
Model Name: IdeaPad U550
Machine Type 20034/3749
Note: The following specifications may contain technical inaccuracies or typographical errors.
Lenovo IdeaPad U550 UserGuide V1.0 - Page 138
Appendix F. Features and Specifications
I/O Ports USB Communication Audio Video Memory card slot
Others Kensington slot
USB 2.0 ports x 3 RJ-45 port
Headphone/Mic-In Jack D-sub port/HDMI port 4 in 1 slot x 1 (MMC/ SD/ MS/ MS PRO)
Yes
124
Lenovo IdeaPad U550 SetupPoster V1.0 - Page 1
...logon, you can also use it to launch applications quickly and encrypt private data to secure your computer.
*For more details on -screen instructions
Lenovo, Lenovo logo, IdeaPad, VeriFace and OneKey ...
AC adapter
Power cord*
Optical disk(s) (specific models only)
Manuals
- Lenovo IdeaPad U550 SP V1.0_EN_p1
2 Connect to the AC adapter.
3 Press the power button
4 Configure the operating system...
Lenovo IdeaPad U550 SetupPoster V1.0 - Page 2
... button
Mute/Unmute the computer.
4 Wireless radio switch
Use this switch to turn on/off mode as the light source and is mercury-free and more energy-saving than CCFL backlight technology. Lenovo IdeaPad U550 SP V1.0_EN_p2 You are responsible for reference. The LCD applied LED backlight technology which adopts LED as system...
Lenovo IdeaPad U550 RegulatoryNotice V1.0 - Page 6
... the extended channels (12ch, 13ch). U550 RegulatoryNoticeV1.0 (US,EU,Non_EU,AP).book Page 2 Thursday, September 3, 2009 1:32 PM
United States and Canada
USA - You are not allowed to use for the integrated Wireless LAN/WiMAX Mini PCI Express Cards built into the screen section and all persons. Nevertheless, it shall be maintained between...
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