Lenovo G575 Support Question
Lenovo G575 Support Question
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Question posted by cakrsuperk on June 2nd, 2014
How Do You Turn Off Wireless For A Lenovo G575
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Related Lenovo G575 Manual Pages
Lenovo G470/G475/G570/G575 User Guide V1.0 - Page 6
... 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
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 antennas ensure optimal reception of...
Lenovo G470/G475/G570/G575 User Guide V1.0 - Page 21
... the touchpad.
Fn + End:
Activate the break function. Fn + F5:
Open the interface for integrated wireless devices settings (on /off the backlight of each function key.
Fn + Home:
Activate the pause function. Chapter 2. Fn + F2:
Turn on/off the integrated camera. Fn + F9:
Start/Pause playback of Windows Media Player.
Fn + F4...
Lenovo G470/G475/G570/G575 User Guide V1.0 - Page 35
...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. ...-loaded battery
latch in the unlocked position b , remove the battery pack in this happens, turn off the computer, or enter hibernation mode.
Replacing the battery
Note: Use only the battery ...
Hardware Maintenance Manual - Page 3
...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...Fan assembly and Heat Sink assembly 41 1080 CPU 44 1090 PCI Express Mini Card for wireless LAN 45 1100 Keyboard 47 1110 Keyboard bezel 49 1120 Power board and touch inductive ...
Hardware Maintenance Manual - Page 24
... service or modification. •• If the spindle of an incorrect AC adapter on laptop products
The following symptoms might indicate damage caused by nonwarranted activities: •• Missing ... improper maintenance by the customer. Machine type, model number, and serial number 8. Lenovo G470/G475/G570/G575 Hardware Maintenance Manual
What to do first
When you do return an FRU, you...
Hardware Maintenance Manual - Page 25
...8226;• Replace the system board. •• If the problem continues, go to "Lenovo G470/G475/G570/G575" on , check the power cord of the total power remaining when installed in the computer.... are here because the computer fails only when the AC adapter is supplied when you turn on the computer. 5. General checkout
Power system checkout
To verify a symptom, follow the steps below...
Hardware Maintenance Manual - Page 26
... system board.
If the resistance is still off the computer. 2.
under this condition the battery pack can charge to room temperature. Turn off , replace the battery pack. Lenovo G470/G475/G570/G575 Hardware Maintenance Manual
Perform operational charging. If the charge indicator or icon is not correct, replace the battery pack. To get...
Hardware Maintenance Manual - Page 28
...be replaced for a scheduled fee.
24 The computer does not start until the password is turned on the screen whenever the computer is entered. The system board must enter the SVP in...powered on password (POP) and the supervisor password (SVP). The user must be booted. Lenovo G470/G475/G570/G575 Hardware Maintenance Manual
When you use the recovery discs to 2 hours.
Attention: If the ...
Hardware Maintenance Manual - Page 30
...restored from hibernation mode and resumes operation. Closing the lid. - When the power is turned on, the computer returns from the hard disk drive.
26 The hibernation file in either...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: ••...
Hardware Maintenance Manual - Page 34
...
Status indicators (continued)
Indicator
4 Battery status
5 Wireless
status
6 Drive in -use
Meaning
Blinking amber (...remaining
power between 5% and 20% of the wireless devices (WLAN/Bluetooth) is being read from ...more than 5% of its capacity. Off:
All the wireless devices (WLAN/Bluetooth) are
disabled. Blinking white:
... standby mode or turn off /3.2s on):
The battery is on
...
Hardware Maintenance Manual - Page 35
... + PgUp (G470/G475):
Enable/Disable the scroll lock. Lenovo G470/G475/G570/G575
Fn key combinations
The following table shows the function of each combination of the LCD screen. Fn key combinations
Key combination
Description
Fn + Esc:
Turn on/off the backlight of Fn with a function key.
Fn + F3:
Open the interface for...
Hardware Maintenance Manual - Page 36
Lenovo G470/G475/G570/G575 Hardware Maintenance Manual
FRU replacement notices
This section presents notices related to the torque shown in your tool bag. •• Always use new screws. •• Use a torque screwdriver if you removed. If you have a torque screwdriver , refer to tighten. •• Each one . In the Lenovo...8226; Plastic to plastic
Turn an additional 90°...
Hardware Maintenance Manual - Page 37
...3. Remove them in the order in which they are the same
for rattling sounds. When turning a screw to be damaged by, electrostatic discharge. Before touching it, establish personal grounding by .... Attention: The system board is sensitive to remove and replace the FRU. Lenovo G470/G475/G570/G575
Removing and replacing an FRU
This section presents exploded figures with one hand or...
Hardware Maintenance Manual - Page 49
Removal steps of PCI Express Mini Card for wireless LAN
For access, remove these FRUs in order: •• "1010 Battery pack" on ... with your fingers and gently unplug them in the direction shown
by arrows.
45 Lenovo G470/G475/G570/G575
1090 PCI Express Mini Card for wireless LAN
1
2
Disconnect the two wireless LAN cables (black, white) in the direction shown by arrows 1, and then ...
Hardware Maintenance Manual - Page 50
Lenovo G470/G475/G570/G575 Hardware Maintenance Manual
Notes: wireless LAN card has 2 cables in the direction shown by arrow 3.
3
When installing: •• In models with a wireless LAN card that has two antenna connectors, plug
the black cable into the jack labeled 1, and the white cable into the jack labeled 2 on the ...
Hardware Maintenance Manual - Page 57
Lenovo G470/G475/G570/G575
1130 System board
Important notices for wireless LAN" on page 45 •• "1100 Keyboard" on page 47 •• "1110 Keyboard bezel" on a padded surface such
as metal, wood, or composite. &#...
Hardware Maintenance Manual - Page 59
... the system board in the direction shown by arrow 4.
4
b
a
a
When installing: When attaching the system board to the base cover, adjust the placement of the wireless radio switch as shown in b , and make sure that both of the switch or those jacks might cause a damage.
55 Improper placement of the audio...
Hardware Maintenance Manual - Page 60
Lenovo G470/G475/G570/G575 Hardware Maintenance Manual
1140 LCD unit
For access, remove these FRUs in the direction shown by
arrows 1 and ..." on page 40 •• "1070 Fan assembly and Heat Sink assembly" on page 41 •• "1090 PCI Express Mini Card for wireless LAN" on page 45 •• "1100 Keyboard" on page 47 •• "1110 Keyboard bezel" on page 49 •• "...
Hardware Maintenance Manual - Page 63
...1070 Fan assembly and Heat Sink assembly" on page 41 •• "1090 PCI Express Mini Card for wireless LAN" on page 45 •• "1100 Keyboard" on page 47 •• "1110 Keyboard bezel..." on page 49 •• "1130 System board" on page 53
Figure 15. Lenovo G470/G475/G570/G575
1150 Speakers, bluetooth daughter card and base cover
For access, remove these FRUs in the ...
Hardware Maintenance Manual - Page 68
... Fan assembly and Heat Sink assembly" on page 41 •• "1090 PCI Express Mini Card for wireless LAN" on page 45 •• "1100 Keyboard" on page 47 •• "1110 Keyboard bezel...on page 53 •• "1140 LCD unit" on page 56
Figure 16.
Lenovo G470/G475/G570/G575 Hardware Maintenance Manual
1160 LCD front bezel
For access, remove these FRUs in the direction shown by arrows ...
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