Lenovo G575 Support Question
Lenovo G575 Support Question
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Question posted by dickeMia on September 8th, 2014
How Enable Wireless On Lenovo G470
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Current Answers
Answer #1: Posted by freginold on October 31st, 2014 7:51 AM
freginold
Member since:
December 20th, 2011 Points: 23,254,985
Member since:
December 20th, 2011 Points: 23,254,985
According to page 31 of the hardware maintenance manual, pressing <Fn> and <F5> allows you to turn the wireless function on or off, or open the wireless interface.
If you need a copy of this manual, you can download it here.
If you need a copy of this manual, you can download it here.
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.
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 4
...-specific section includes service, reference, and product-specific
parts information. iv About this manual
This manual contains service and reference information for the following Lenovo product:
Lenovo G470/G475/G570/G575 Use this manual to troubleshoot problems effectively. Important: This manual is divided into the following sections: •• The common sections provide general...
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
... lift it with the nonconductive clip, about 8 centimeters (3 inches) from the muscles in your sleeves are fastened or rolled up 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 24
...improper maintenance by spilling a liquid onto the keyboard •• Use of servicer 2. Lenovo G470/G475/G570/G575 Hardware Maintenance Manual
What to do first
When you do return an FRU, you attach... the computer unusable) •• Sticky keys caused by the customer. Date on laptop products
The following information in the parts exchange form or parts return form that have been...
Hardware Maintenance Manual - Page 33
...mode. White:
The separate numeric keypad on
Meaning
White:
Caps Lock mode is enabled.
To enable or disable the numeric keypad, press the Num Lock key. Status indicators
Indicator
1... is enabled. Off:
System is enabled. White: System is in hibernate mode or shut down.
29 To enable or disable Caps Lock mode, press the CapsLk key.
Lenovo G470/G475/G570/G575
Status indicators...
Hardware Maintenance Manual - Page 34
... written to the hard disk drive or the optical disk drive. Off:
All the wireless devices (WLAN/Bluetooth) are
disabled. When this indicator is on ):
The battery is enabled. Sudden physical shock could cause drive errors.
30
Lenovo G470/G475/G570/G575 Hardware Maintenance Manual
Table 2.
White:
Data is on battery power with the remaining...
Hardware Maintenance Manual - Page 35
Lenovo G470/G475/G570/G575
Fn key combinations
The following table shows the function of each combination of Windows Media...
Description
Fn + Esc:
Turn on /off the integrated camera. Fn + F3:
Open the interface for integrated wireless devices settings (on /off ). Fn + F6:
Enable/Disable the touchpad.
Fn + / :
Increase/Decrease sound volume.
31
Fn + F10:
Stop playback of the...
Hardware Maintenance Manual - Page 49
..." on page 34 •• "1040 Hard disk drive (HDD)/Memory/CPU (Central 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
... into the jack labeled 1, and the white cable into the jack labeled 2 on the card.
46 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 step 1.
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 page 49
Figure 13. Removal steps of any ...
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 ... placement of the audio jack and the microphone jack are attached 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
Hardware Maintenance Manual - Page 60
...guide hole in the direction shown by arrows 2. Remove four screws 3.
1 1
56 Lenovo G470/G475/G570/G575 Hardware Maintenance Manual
1140 LCD unit
For access, remove these FRUs in the direction shown by... 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...
Hardware Maintenance Manual - Page 63
Lenovo G470/G475/G570/G575
1150 Speakers, bluetooth daughter card and base cover
For access, remove these FRUs in the direction shown by ...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 68
Lenovo G470/G475/G570/G575 Hardware Maintenance Manual
1160 LCD front bezel
For access, remove these FRUs in the direction shown by arrows 2.
2 2
2 2
64 ...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 69
... 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 ...quantity) M2.5 × 4 mm, flat-head, nylon-coated (4)
Color Black
Torque 2.0kgfcm
65 Lenovo G470/G475/G570/G575
1170 LCD panel and hinges
For access, remove these FRUs in the direction shown by
arrow 2.
Hardware Maintenance Manual - Page 71
...replacing the integrated camera, route the connector cable as shown in the figure above.
67 Lenovo G470/G475/G570/G575
1180 Integrated camera
For access, remove these FRUs in order: •• "1010 ... 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 ...
Hardware Maintenance Manual - Page 72
...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...antenna cables along the cable guides and secure the antenna boards with adhesive tapes. Lenovo G470/G475/G570/G575 Hardware Maintenance Manual
1190 Antenna assembly and LCD cover
For access, remove these FRUs...
Hardware Maintenance Manual - Page 73
Lenovo G470/G475/G570/G575
Locations Front view
1 Integrated camera 2 Wireless module antennas (Select models only) 3 System status indicators
Note: For the description of each indicator, see "Status indicators" on page 29.
4 OneKey Rescue system button 5 Power button 6 Built-in microphone 7 Integrated wireless device switch (Select models only) 8 Touchpad 9 Memory card slot
2 1 2
3 4 5
6
7 3 8
9
...
