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 vickiiburton on January 25th, 2012
Wireless Connection
Hi,
My new Lenovo G575 will not let me connect to a wireless network... I've tried rebooting the laptop and the router.
Any ideas?
Current Answers
Related Lenovo G575 Manual Pages
Lenovo G470/G475/G570/G575 User Guide V1.0 - Page 3
Connecting to know your computer 22 Using Switchable Graphics (specific models only 24
...keyboard 15 Connecting external devices.......18 Special keys and buttons 20 System status indicators 21 Securing your computer 1
Top view 1 Left-side view 4 Right-side view 5 Front view 6 Bottom view 7
Chapter 2. Getting to the Internet 25
Wired connection 25 Wireless connection 27
Chapter...
Lenovo G470/G475/G570/G575 User Guide V1.0 - Page 29
Chapter 3.
DSL
DSL is a family of related technologies that bring high- speed network access to connect. You can connect the computer to the Internet in the following ways: Wired connection: use a cable modem connected to the Internet. Wireless network technology: connect without wiring. Cable
Cable Internet services use physical wiring to homes and small businesses
over ordinary...
Lenovo G470/G475/G570/G575 User Guide V1.0 - Page 31
An access point is necessary for the connection. A Mobile Broadband SIM card is necessary for the connection. WiMAX networks connect several Wireless LAN systems to stay online anywhere the wireless signal covers. Connecting to the Internet
Wireless connection
Wireless connections provide mobile access to the Internet, allowing you to cover a metropolitan area, providing highspeed ...
Lenovo G470/G475/G570/G575 User Guide V1.0 - Page 32
.../WiMAX (Select models only) Enabling wireless connection
To enable wireless communications, do the following: 1 Slide the integrated wireless device switch from to . 2 Press Fn + F5 to configure your Internet Service Provider (ISP) and search Windows Help and Support Center for details on how to make configuration. Hardware connection
Wi-Fi/WiMAX network
Access point *
* Not supplied...
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
Lenovo G470/G475/G570/G575 Hardware Maintenance Manual
What to do first
When you do return an FRU, you attach to it may be a symptom of unauthorized service or modification. •• If the spindle of service 3. Date on laptop products
The following symptoms might indicate damage caused by nonwarranted activities: •• Missing...
Hardware Maintenance Manual - Page 25
...; Replace the system board. •• If the problem continues, go to "Lenovo G470/G475/G570/G575" on the
computer. If the voltage is not correct, replace the AC adapter. ... charging
To check whether the battery charges properly during operation, go to "Checking
operational charging". Connect the AC adapter. 4. Note: Noise from the computer. 2. See the
following power supply ...
Hardware Maintenance Manual - Page 27
...Restore of factory default
The Lenovo G470/G475/G570/G575 computers come with pre-installed ...OneKey Rescue System.In order to save application files and the initial backed up , just enter Lenovo OneKey Rescue System and run Restore to factory default.
Using recovery discs
When you are unable to use the recovery discs that store your backed up your new...
Hardware Maintenance Manual - Page 34
...power with the remaining
power between 5% and 20% of the wireless devices (WLAN/Bluetooth) is on , do not put the ... indicators (continued)
Indicator
4 Battery status
5 Wireless
status
6 Drive in -use
Meaning
Blinking amber (500ms off /3.2s on...
The remaining power of its capacity.
Off:
All the wireless devices (WLAN/Bluetooth) are
disabled.
Blinking amber (100ms ...
Hardware Maintenance Manual - Page 36
...column for each step.
•• Make sure that you use new screws. •• Use a torque screwdriver if you have a... have the following characteristics: •• They maintain tight connections. •• They do not easily come loose, even...8226; Torque driver If you have one . Lenovo G470/G475/G570/G575 Hardware Maintenance Manual
FRU replacement notices
This section ...
Hardware Maintenance Manual - Page 37
... replacement. Make sure to observe the following procedures about connecting and arranging internal cables, see "Locations" on page ...the procedures. To put the new FRU in the figures by , electrostatic discharge. Any of the Lenovo G570, unless
otherwise stated. ...the notes that have been trained and
certified.
Lenovo G470/G475/G570/G575
Removing and replacing an FRU
This section presents...
Hardware Maintenance Manual - Page 50
... may have 3 cables in step 1. Lenovo G470/G475/G570/G575 Hardware Maintenance Manual
Notes: wireless LAN card has 2 cables in step 1. Removal steps of PCI Express Mini Card for wireless LAN (continued)
Remove the card in the direction shown by arrow 3.
3
When installing: •• In models with a wireless LAN card that has two antenna...
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. For access, remove these ...
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 a . Lenovo G470/G475/G570/G575
Figure 13.
Hardware Maintenance Manual - Page 60
... "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 53 Figure 14. 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 arrows 2.
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 66
... need to be peeled off from the old base cover, and need to be put on the new base cover. The new base cover FRU is shipped with a kit containing labels of the Lenovo G470.
Lenovo G470/G475/G570/G575 Hardware Maintenance Manual
Note: Applying labels to apply the following label:
The following figure:
a
b
c
d
62...
Hardware Maintenance Manual - Page 67
if it has one or two FCC labels. Check the old base cover; Lenovo G470/G475/G570/G575
For models in other countries or regions:
a
Bluetooth label (for US/CA/TW/Indonesia)
b
SIRIM Bluetooth label
c
SIRIM WLAN label
d
Bluetooth label (for...FCC labels, find duplicates of each label, refer to the following figure:
abc d e f
g
h
For some models, you also need to the new base cover.
63
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... page 56
Figure 16. Removal steps of LCD front bezel
Remove two screws 1.
Lenovo G470/G475/G570/G575 Hardware Maintenance Manual
1160 LCD front bezel
For access, remove these FRUs in the direction shown by arrows...
Hardware Maintenance Manual - Page 69
...8226; "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 ...•• "1160 LCD front bezel" on page 64
Figure 17. Lenovo G470/G475/G570/G575
1170 LCD panel and hinges
For access, remove these FRUs in the direction shown by
arrow 2.
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