Lenovo G575 Support Question
Lenovo G575 Support Question
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Question posted by jesalfi on January 5th, 2014
How To Fix Wifi On Lenova G575
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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
... radio. Note: For details, see "OneKey Rescue system" on the computer.
Chapter 1.
e OneKey Rescue system button
Press this button to know your computer
„ G570/G575
1
2
3
6 5 4
7 8
6
a Integrated camera
Use the camera for video communication. c Computer display The LCD display with LED backlight provides brilliant
visual output...
Lenovo G470/G475/G570/G575 User Guide V1.0 - Page 12
Getting to know your computer
„ G570/G575
1
2
3
5
4
5
8 Chapter 1.
Lenovo G470/G475/G570/G575 User Guide V1.0 - Page 19
... keys incorporated in its standard keyboard.
„ Numeric keypad G470/G475
The keyboard has keys that, when enabled, work as a 10-key numeric keypad.
G570/G575 The keyboard has a separate numeric keypad. To enable or disable the numeric keypad, press Fn+F8 .
Lenovo G470/G475/G570/G575 User Guide V1.0 - Page 21
...
Increase/Decrease display brightness. Chapter 2. Fn + F2:
Turn on /off the integrated camera.
Fn + F9:
Start/Pause playback of the LCD screen.
Fn + Insert (G570/G575): Fn + PgUp (G470/G475): Enable/Disable the scroll lock.
Fn + F6:
Enable/Disable the touchpad. Fn + F11:
Skip to select this notebook or an external...
Lenovo G470/G475/G570/G575 User Guide V1.0 - Page 35
... an ExpressCard device, the computer might not be able to enter hibernation mode. Note: If you are the same for the G470, G475,
G570 and G575.
Replacing the battery
Note: Use only the battery provided by the arrow c .
1
3
2
31 Appendix A.
Hardware Maintenance Manual - Page 3
... 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 Battery...
Hardware Maintenance Manual - Page 4
... product-specific section includes service, reference, and product-specific
parts information. Important: This manual is divided into the following Lenovo product:
Lenovo G470/G475/G570/G575 Use this manual to troubleshoot problems effectively. Use this manual to read all the information under "Safety information" on page 1 and "Important service information" on...
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
... weight of the object equally between your back. Make sure that may be trapped in the moving parts of the machine. Lenovo G470/G475/G570/G575 Hardware Maintenance Manual
General safety
Follow these rules below to ensure general safety: •• Observe a good housekeeping in the area where the machines are...
Hardware Maintenance Manual - Page 8
... with the reflective surface of the units.)
•• If an electrical accident occurs: - The surface is conductive; Blowers and fans - Lenovo G470/G475/G570/G575 Hardware Maintenance Manual
•• Always look carefully for possible hazards in a machine: - Power supply units - Pumps -
Hardware Maintenance Manual - Page 10
Lenovo G470/G475/G570/G575 Hardware Maintenance Manual
Handling devices that are inserted into the product. •• Avoid contact with other people. •• Wear a grounded wrist strap against ...
Hardware Maintenance Manual - Page 18
... controles, ajustes ou desempenho de procedimentos diferentes daqueles aqui especificados pode resultar em perigosa exposição à radiação. Lenovo G470/G475/G570/G575 Hardware Maintenance Manual
Laser compliance statement
Some models of Lenovo computer are also sold separately as a CD-ROM drive or a DVD-ROM drive. Such devices...
Hardware Maintenance Manual - Page 20
...for replacing a hard disk drive" on page 18 Important: BIOS and device driver fixes are customer-installable. After a system board is loaded to http://consumersupport.lenovo.com...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 important service ...
Hardware Maintenance Manual - Page 22
... ones, so only the FRUs identified as compliant in the system HMM or direct substitutions for those FRUs may be used. Lenovo G470/G475/G570/G575 Hardware Maintenance Manual
Important information about replacing RoHS compliant FRUs
RoHS, The Restriction of Hazardous Substances in Electrical and Electronic Equipment Directive (2002/95/EC...
Hardware Maintenance Manual - Page 24
...8226; If the spindle of a hard disk drive becomes noisy, it : 1. Lenovo G470/G475/G570/G575 Hardware Maintenance Manual
What to do first
When you do return an FRU, you must include the following ... normal use of an optical drive •• Diskette drive damage caused by pressure on laptop products
The following information in the parts exchange form or parts return form that you attach to...
Hardware Maintenance Manual - Page 25
... voltage at the plug of the following : •• Replace the system board. •• If the problem continues, go to "Lenovo G470/G475/G570/G575" on the
computer. Checking operational charging
To check whether the battery charges properly during operation, use a discharged battery pack or a battery pack that power is...
Hardware Maintenance Manual - Page 26
...: Recharging will be continued for a while. If the voltage is still not charged, go to 100% of the total power remains; Lenovo G470/G475/G570/G575 Hardware Maintenance Manual
Perform operational charging. If it is still less than +11.0 V DC, measure the resistance between battery
terminals 1 (+) and 7 (-). Remove it ), and the...
Hardware Maintenance Manual - Page 44
...arrows 1, and then unplug the DIMM in the direction shown by arrow 2.
1
2
1
Note: If only one DIMM is firmly fixed in the slot and difficult to be installed in SLOT-0 ( a : lower slot), but not in order: •• "... Release the two latches on page 37 Figure 6. Lenovo G470/G475/G570/G575 Hardware Maintenance Manual
1060 DIMM
For access, remove these FRUs in SLOT-1 ( b : upper slot).
Hardware Maintenance Manual - Page 56
... two screws 1 and remove the power board 2.
1 1
2
Notes: The touch inductive panel is fixed on page 49
Figure 12.
Step
1
Screw (quantity) M2.0 × 3 mm, flat-head, nylon-coated (2)
Color Black
Torque 2.0kgfcm
52 Lenovo G470/G475/G570/G575 Hardware Maintenance Manual
1120 Power board and touch inductive panel
For access, remove...
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