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 Justiwofu on September 14th, 2013
Lenovo G575 Won't Turn On
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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
... is powered off. c Computer display The LCD display with LED backlight provides brilliant
visual output.
Getting to turn on page 29.
2
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. b Wireless module antennas (Select
models only)
The built-in...
Lenovo G470/G475/G570/G575 User Guide V1.0 - Page 21
...G475): Activate the insert function.
Fn + F9:
Start/Pause playback of the LCD screen. Fn + Insert (G570/G575): Fn + PgUp (G470/G475): Enable/Disable the scroll lock.
Fn + F11:
Skip to the next track....Increase/Decrease display brightness. Fn + F2:
Turn on /off the integrated camera.
Fn + Esc:
Turn on /off ). Chapter 2. Fn
Increase/Decrease sound volume.
17
Lenovo G470/G475/G570/G575 User Guide V1.0 - Page 35
Note: If you are the same for the G470, G475,
G570 and G575. 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 the computer over. 3 Unlock the manual battery latch a .
CRU instructions
Notes: • The illustrations used in the direction...
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 contains service and reference information for the following Lenovo product:
Lenovo G470/G475/G570/G575 Use this manual to read all the information under...The product-specific section includes service, reference, and product-specific
parts information.
Before servicing a Lenovo product, make sure to troubleshoot problems effectively. Important: This manual is divided into the following...
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
... device that you are put
during and after the maintenance. •• When lifting any heavy object:
1. Lift it with labels or stickers.
2 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...
Hardware Maintenance Manual - Page 8
The surface is conductive; Blowers and fans - Power supply units - Lenovo G470/G475/G570/G575 Hardware Maintenance Manual
•• Always look carefully for possible hazards in a machine: - Examples of these hazards are removed from their normal operating places in ...
Hardware Maintenance Manual - Page 10
... system, such as fully effective. Proper grounding of the ac plug on your
body. •• Prevent the part from touching your clothing. Lenovo G470/G475/G570/G575 Hardware Maintenance Manual
Handling devices that are sensitive to electrostatic discharge
Any computer part containing transistors or integrated circuits (ICs) should be verified by...
Hardware Maintenance Manual - Page 18
... sold separately as a CD-ROM drive or a DVD-ROM drive. L'utilizzo di controlli, regolazioni o l'esecuzione di procedure diverse da quelle specificate possono provocare l'esposizione a. Lenovo G470/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.
Hardware Maintenance Manual - Page 24
Date on laptop products
The following symptoms might indicate damage caused by nonwarranted activities: •• Missing parts might... of a PC Card or the installation of
an incompatible card •• Improper disc insertion or use . Lenovo G470/G475/G570/G575 Hardware Maintenance Manual
What to do first
When you do return an FRU, you must include the following information in...
Hardware Maintenance Manual - Page 25
...7. Make sure that has less than 50% of the total power remaining when installed in the computer.
21 Turn off the computer. 2.
See the
following figure:
Pin
Voltage (V DC)
1
+20
2
0
2 1
...8226; Replace the system board. •• If the problem continues, go to "Lenovo G470/G475/G570/G575" on , check the power cord of the AC adapter cable. Checking operational charging
To ...
Hardware Maintenance Manual - Page 26
... and recharge it at least 3 hours, even though the indicator does not light on. Turn off , replace the battery pack. If the resistance is displayed. To check your battery,... shortened life. If the voltage is not correct, replace the battery pack. Lenovo G470/G475/G570/G575 Hardware Maintenance Manual
Perform operational charging. This protects the battery pack from being overcharged...
Hardware Maintenance Manual - Page 28
The computer does not start until the password is turned on password (POP) and the supervisor password (SVP). Supervisor password
A supervisor password ...must be entered before an operating system can be made available to the servicer, there is booted.
Lenovo G470/G475/G570/G575 Hardware Maintenance Manual
When you use the recovery discs to 2 hours. Please follow the prompt to insert...
Hardware Maintenance Manual - Page 30
...with the keyboard, the hard disk drive, the parallel connector, or the diskette drive within that action: - Lenovo G470/G475/G570/G575 Hardware Maintenance Manual
Hibernation mode
In hibernation mode, the following occurs: •• The system status, RAM... hibernation file in suspend mode. Closing the lid. - When the power is turned on, the computer returns from the hard disk drive.
26
Hardware Maintenance Manual - Page 34
... mode or turn off /1s on
battery power with the remaining power between
20% and 80% of its capacity.
Off:
All the wireless devices (WLAN/Bluetooth) are
disabled. When this indicator is on ):
The battery is operating on . Sudden physical shock could cause drive errors.
30 Lenovo G470/G475/G570/G575 Hardware Maintenance...
Hardware Maintenance Manual - Page 35
... + PrtSc:
Activate the system request. Fn + / :
Increase/Decrease display brightness.
Fn + F2:
Turn on/off the backlight of Fn with a function key. Fn + F5:
Open the interface for integrated ...Fn + F1:
Enter sleep mode. Fn + End:
Activate the break function.
Lenovo G470/G475/G570/G575
Fn key combinations
The following table shows the function of each combination of the LCD...
Hardware Maintenance Manual - Page 36
...8226; Use a torque screwdriver if you have one . Use a new one . Lenovo G470/G475/G570/G575 Hardware Maintenance Manual
FRU replacement notices
This section presents notices related to the torque shown...tighten all screws are tightened firmly.
•• Ensure torque screwdrivers are harder to plastic Turn an additional 180° after the screw head touches the surface of the logic card:...
Hardware Maintenance Manual - Page 37
...the instructions to indicate how to remove and replace the FRU. DANGER Before removing any FRU, turn off the computer, unplug all screws, springs, and other small parts are listed at the...notes that pertain to replacement. Verify this section are the same
for rattling sounds. Lenovo G470/G475/G570/G575
Removing and replacing an FRU
This section presents exploded figures with one hand or ...
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