Lenovo G575 Support Question
Lenovo G575 Support Question
Find answers below for this question about Lenovo G575.Need a Lenovo G575 manual? We have 2 online manuals for this item!
Question posted by vickym on March 12th, 2012
Webcam Darkness
Hi, i had an hp and i got recently a lenovo lap top.
i am facing problems with the webcam tho. The Youcam drivers were installed on it.
Anyhow, i dont know what's to blame but the little light on the lap top its white and this makes the image dark. When the lights are on its very dark, when you close it its pitch black. On the hp, when the lights were off you could still see the face from the lighting of the lap top. Now either way its impossible.
What is the problem?
Thank you
Vicky
Current Answers
Related Lenovo G575 Manual Pages
Lenovo G470/G475/G570/G575 User Guide V1.0 - Page 1
Lenovo G470/G475/ G570/G575
User Guide V1.0
Read the safety notices and important tips in the included manuals before using your computer.
Lenovo G470/G475/G570/G575 User Guide V1.0 - Page 6
... open OneKey Rescue system (If OneKey Rescue system has been preinstalled) when the computer is powered off. e OneKey Rescue system button
Press this button to know your computer
„ G570/G575
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6 5 4
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a Integrated camera
Use the camera for video communication.
Chapter 1.
Lenovo G470/G475/G570/G575 User Guide V1.0 - Page 12
Getting to know your computer
„ G570/G575
1
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8 Chapter 1.
Lenovo G470/G475/G570/G575 User Guide V1.0 - Page 19
... Num Lock key. To enable or disable the numeric keypad, press Fn+F8 . Chapter 2. Note: The Num lock indicator will light on if the numeric keypad is enabled.
15 G570/G575 The keyboard has a separate numeric keypad.
Learning the basics
Using the keyboard
Your computer has a numeric keypad and function keys incorporated...
Lenovo G470/G475/G570/G575 User Guide V1.0 - Page 21
... playback of each function key. Fn + F11:
Skip to select this notebook or an external display.
Fn
Increase/Decrease display brightness. Chapter 2.
Fn + Insert (G570/G575): Fn + PgUp (G470/G475): Enable/Disable the scroll lock. Fn + Home:
Activate the pause function.
Learning the basics
The following describes the features of Windows...
Lenovo G470/G475/G570/G575 User Guide V1.0 - Page 35
...battery pack in this happens, turn the computer over. 3 Unlock the manual battery latch a . If this chapter are of the Lenovo G570, unless otherwise stated. • The following : 1 Turn off the computer.
2 Close the computer display, and turn ...
3
2
31 Note: If you are the same for the G470, G475,
G570 and G575. Disconnect the AC
adapter and all cables from the computer. Appendix A.
Hardware Maintenance Manual - Page 3
... Passwords 24 Power-on password 24 Supervisor password 24 Power management 25 Screen blank mode 25 Sleep (standby) mode 25 Hibernation mode 26
Lenovo G470/G475/G570/G575 27 Specifications 27 Status indicators 29 Fn key combinations 31 FRU replacement notices 32
Screw notices 32 Removing and replacing an FRU 33
1010...
Hardware Maintenance Manual - Page 4
... manual is intended only for trained servicers who are familiar with Lenovo products. Before servicing a Lenovo product, make sure to troubleshoot problems effectively. About this manual
This manual contains service and reference information for the following Lenovo product:
Lenovo G470/G475/G570/G575 Use this manual to read all the information under "Safety information" on page 1 and...
Hardware Maintenance Manual - Page 5
Safety information
Safety information
This chapter presents the following safety information that you need to get familiar with before you service a Lenovo G470/G475/G570/G575 computer: •• "General safety" on page 2 •• "Electrical safety" on page 3 •• "Safety inspection guide" on page 5 •• "Handling devices that ...
Hardware Maintenance Manual - Page 6
...over. •• Do not wear loose clothing that can stand safely without slipping. 2. Make sure that your sleeves are fastened or rolled up with the nonconductive clip, about 8 centimeters ...all personnel, while you can be hazardous to lift it with your clothing. Lenovo G470/G475/G570/G575 Hardware Maintenance Manual
General safety
Follow these rules below to ensure general safety: ...
Hardware Maintenance Manual - Page 8
...;• Do not touch live electrical circuits with the reflective surface of a plastic dental mirror. Switch off the power. - Pumps - Power supply units - Lenovo G470/G475/G570/G575 Hardware Maintenance Manual
•• Always look carefully for possible hazards in a machine: - The surface is conductive; Send the victim to get medical aid...
Hardware Maintenance Manual - Page 10
... be considered sensitive to provide protection
that meets the specific service requirement. Lenovo G470/G475/G570/G575 Hardware Maintenance Manual
Handling devices that are all at the same charge. ESD...objects. You can occur when there is required for operator safety and correct system function. Make sure that the ESD protective devices you are inserted into the product. •• ...
Hardware Maintenance Manual - Page 18
.../G475/G570/G575 Hardware Maintenance Manual
Laser compliance statement
Some models of Lenovo computer are equipped from the factory with an optical storage device such as options. If a CD-ROM drive, a DVD-ROM drive, or another laser device is installed, note the following:
CAUTION Use of controls or adjustments or performance of procedures...
Hardware Maintenance Manual - Page 20
...; "Important information about replacing RoHS compliant FRUs" on the screen and install the necessary software.
16 Enter a serial number or select a product or use Lenovo smart downloading. 3. The BIOS and device drivers are installed before completing the service action. Lenovo G470/G475/G570/G575 Hardware Maintenance Manual
Important service information
This chapter presents the following...
Hardware Maintenance Manual - Page 22
...part numbers. In all cases if the original FRU parts are not required to support Lenovo's requirements and schedule in the EU.
RoHS requirements must always be used. Products on... be RoHS Can sub to these products and any product Lenovo produces containing RoHS compliant FRUs. Lenovo G470/G475/G570/G575 Hardware Maintenance Manual
Important information about replacing RoHS compliant FRUs
...
Hardware Maintenance Manual - Page 24
... was detected 6. Lenovo G470/G475/G570/G575 Hardware Maintenance Manual...which the machine failed 4. Before checking problems with the computer, determine whether the ...beyond normal use. Date on laptop products
The following symptoms might ...of a PC Card or the installation of
an incompatible card •... •• Forgotten computer password (making the computer unusable) •• ...
Hardware Maintenance Manual - Page 25
Make sure that the battery pack supplies power when you turn on page 27. Measure the output voltage at the plug of the total power remaining when installed in the computer.
21
...the following : •• Replace the system board. •• If the problem continues, go to "Lenovo G470/G475/G570/G575" on the computer. 5. Unplug the AC adapter cable from the AC adapter does ...
Hardware Maintenance Manual - Page 26
... not click it at room temperature for at least 3 hours, even though the indicator does not light on , replace the system board. Note: Recharging will be continued for a while. If the... may not be able to be 4 to 100% of the total power remains;
Lenovo G470/G475/G570/G575 Hardware Maintenance Manual
Perform operational charging.
This protects the battery pack from being overcharged or...
Hardware Maintenance Manual - Page 27
...is shipped. For details of OneKey Rescue System, see the User Guide for OneKey Rescue System. Make sure to a CD/DVD as recovery discs.
For details of Create recovery discs, see the User...the factory contents by using OneKey Recovery Restore of factory default
The Lenovo G470/G475/G570/G575 computers come with pre-installed OneKey Rescue System.In order to save application files and the ...
Hardware Maintenance Manual - Page 36
...(Cross-section)
•• Torque driver If you use new screws. •• Use a torque screwdriver if you removed. Read this problem is addressed with shock or vibration. ... new one. Lenovo G470/G475/G570/G575 Hardware Maintenance Manual
FRU replacement notices
This section presents notices related to tighten. •• Each one should be used only once. Make sure that have...
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