Lenovo G575 Support Question
Lenovo G575 Support Question
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Question posted by heatmongsk on October 5th, 2013
How To Turn On Wireless Capability On Lenovo G570
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Related Lenovo G575 Manual Pages
Lenovo G470/G475/G570/G575 User Guide V1.0 - Page 2
... other Windows operating system, some operations may assume that are not described in this user guide. • The illustrations used in this manual are for Lenovo G570 unless otherwise stated. • The illustrations in Contract No.
LIMITED AND RESTRICTED RIGHTS NOTICE: If products, data, computer software, or services are delivered pursuant a General...
Lenovo G470/G475/G570/G575 User Guide V1.0 - Page 6
... antennas (Select
models only)
The built-in antennas ensure optimal reception of wireless radio. d Power 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.
Chapter 1.
Note: For details,...brilliant
visual output.
e OneKey Rescue system button
Press this button to turn on page 29.
2
Lenovo G470/G475/G570/G575 User Guide V1.0 - Page 21
....
Fn + F1:
Enter sleep mode.
Fn
Increase/Decrease display brightness. Fn + Esc:
Turn on /off the integrated camera.
Fn + F3:
Open the interface for the display device ... the next track.
Fn + Insert (G570/G575): Fn + PgUp (G470/G475): Enable/Disable the scroll lock.
Fn + F4:
Open the interface for integrated wireless devices settings (on /off ). Learning ...
Lenovo G470/G475/G570/G575 User Guide V1.0 - Page 35
...for the G470, G475,
G570 and G575. Note: If you are of the Lenovo G570, unless otherwise stated. • The following : 1 Turn off the computer.
2 Close the computer display, and turn off the computer, or...-loaded battery
latch in the unlocked position b , remove the battery pack in this happens, turn the computer over. 3 Unlock the manual battery latch a .
If this chapter are using an...
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
...parts return form that the system was subjected to stress beyond normal use. Date on laptop products
The following are not covered under warranty: •• LCD panel cracked from ... connectors that have been subjected
to excessive force, or dropped.
20 Date of servicer 2. Lenovo G470/G475/G570/G575 Hardware Maintenance Manual
What to do first
When you do return an FRU, you attach to...
Hardware Maintenance Manual - Page 25
... : •• Replace the system board. •• If the problem continues, go to "Lenovo G470/G475/G570/G575" on the computer. 5. To check the AC adapter, follow the steps below : 1. If the voltage is supplied when you turn on page 22
Checking the AC adapter
You are servicing. 3. Note: Noise from the computer...
Hardware Maintenance Manual - Page 26
...board.
22 If the resistance is still less than 95% of its capacity. Lenovo G470/G475/G570/G575 Hardware Maintenance Manual
Perform operational charging. If the battery status indicator or icon does... under this condition the battery pack can charge to 100% of the total power remains;
Turn off , replace the battery pack. This protects the battery pack from being overcharged or from...
Hardware Maintenance Manual - Page 28
... user must be made available to the servicer, there is turned on password (POP) and the supervisor password (SVP). If any Lenovo computer: the power-on . The computer does not start ...backup discs to reset the password.
Passwords
As many as two passwords may be booted. Lenovo G470/G475/G570/G575 Hardware Maintenance Manual
When you use the recovery discs to 2 hours. Supervisor password
A...
Hardware Maintenance Manual - Page 30
...;• If the timer conditions are stored on the hard disk. •• The system is turned on, the computer returns from the hard disk drive.
26 The hibernation file in suspend mode. Lenovo G470/G475/G570/G575 Hardware Maintenance Manual
Hibernation mode
In hibernation mode, the following conditions: •• If a "hibernation time...
Hardware Maintenance Manual - Page 34
...Wireless
status
6 Drive in -use
Meaning
Blinking amber (500ms off the computer.
When this indicator is on ):
The battery is operating on . Blinking amber (100ms off/3.2s on , do not put the computer into standby mode or turn...disk drive. Sudden physical shock could cause drive errors.
30 Lenovo G470/G475/G570/G575 Hardware Maintenance Manual
Table 2.
White:
The remaining power of ...
Hardware Maintenance Manual - Page 35
Fn + F5:
Open the interface for integrated wireless devices settings (on /off the backlight of Fn with a function key....the next track.
Fn key combinations
Key combination
Description
Fn + Esc:
Turn on/off ). Fn + F3:
Open the interface for display resolution settings.
Lenovo G470/G475/G570/G575
Fn key combinations
The following table shows the function of each combination ...
Hardware Maintenance Manual - Page 36
...screw kit in the table. Tighten screws as follows: •• Plastic to plastic
Turn an additional 90° after the screw head touches the surface of the plastic part:
...If you have one . Screw notices
Loose screws can cause a reliability problem.
Lenovo G470/G475/G570/G575 Hardware Maintenance Manual
FRU replacement notices
This section presents notices related to tighten. •...
Hardware Maintenance Manual - Page 37
...Lenovo G570, unless
otherwise stated. •• The following general rules: 1. Verify this section are the same
for rattling sounds. Attention: The system board is sensitive to replace an FRU, turn ... and listening for the G470&G475&G570&G575.
33
Metallic parts or metal flakes can be removed before the failing
FRU. Lenovo G470/G475/G570/G575
Removing and replacing an FRU
This ...
Hardware Maintenance Manual - Page 49
Removal steps of PCI Express Mini Card for wireless LAN
For access, remove these FRUs in the direction shown by arrows 1, and then remove the... processing unit)/Mini
PCI ExpressCard slot compartment cover " on page 37 Figure 9. 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.
45
Hardware Maintenance Manual - Page 50
Figure 9. Removal steps of PCI Express Mini Card for wireless LAN (continued)
Remove the card in step 1. 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...
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
Lenovo G470/G475/G570/G575
Figure 13. Removal steps of system board (continued)
Remove 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 a . Improper placement of the audio jack and the microphone jack...
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 2. ... 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
... 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...
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