Lenovo G575 Support Question
Lenovo G575 Support Question
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Question posted by mrykaiyao on May 11th, 2014
How To Fix A Lenovo G575 Keyboard
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Related Lenovo G575 Manual Pages
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
... 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 panel 52 1130 System board 53 1140...
Hardware Maintenance Manual - Page 20
... manual.
Select the BIOS/Driver/Applications and download. 4. Lenovo G470/G475/G570/G575 Hardware Maintenance Manual
Important service information
This chapter presents the ...fixes, drivers, and BIOS downloads are customer-installable. Enter a serial number or select a product or use Lenovo smart downloading. 3. Follow the directions on the customer support site: http://consumersupport.lenovo...
Hardware Maintenance Manual - Page 24
..., or improper maintenance by the customer. Date on laptop products
The following symptoms might indicate damage caused by nonwarranted...unusable) •• Sticky keys caused by spilling a liquid onto the keyboard •• Use of a hard disk drive becomes noisy, it ... type, model number, and serial number 8. Lenovo G470/G475/G570/G575 Hardware Maintenance Manual
What to do first
When you...
Hardware Maintenance Manual - Page 30
...from the hard disk drive.
26 Pressing the power button. Lenovo G470/G475/G570/G575 Hardware Maintenance Manual
Hibernation mode
In hibernation mode, the following ...conditions: •• If a "hibernation time" has been set on the timer, and if the user does not do any operation with the keyboard...
Hardware Maintenance Manual - Page 32
...) • 2 in 1 media card reader (SD/MMC) (G475/G575) • N/A • 1/8" Stereo Headphone Output Jack • 1/8" Microphone Input Jack • Built-in stereo speakers • CRT port x 1 (on planar), HDMI port x 1 (on planar) (G470/
G570)
• 10/100 Mb
• option • 6-row Lenovo Keyboard • Normal type with two buttons
• 0.3M...
Hardware Maintenance Manual - Page 33
... in hibernate mode or shut down.
29 Blinking white:
System is in sleep mode. Lenovo G470/G475/G570/G575
Status indicators
The system status indicators below show the computer status:
12
3
4
5...
6
Table 2. Status indicators
Indicator
1 Caps lock
2 Num lock 3 Power on the keyboard is...
Hardware Maintenance Manual - Page 44
... the DIMM in the direction shown by arrow 2.
1
2
1
Note: If only one DIMM is firmly fixed in order: •• "1010 Battery pack" on page 34 •• "1040 Hard disk drive... servicing, the card must be moved.
40 Make sure that it snaps into the socket. Lenovo G470/G475/G570/G575 Hardware Maintenance Manual
1060 DIMM
For access, remove these FRUs in the slot and difficult to ...
Hardware Maintenance Manual - Page 51
... the screws 1, 2 on page 37 Figure 10. Lenovo G470/G475/G570/G575
1100 Keyboard
For access, remove these FRUs in order: •• "1010 Battery pack" on page 34 •• "1040 Hard disk drive (HDD)/Memory/CPU (Central ...
Hardware Maintenance Manual - Page 52
Lenovo G470/G475/G570/G575 Hardware Maintenance Manual
Figure 10. Removal steps of keyboard (continued)
Lift the keyboard a little 3, unlock the FPC connector and then detach the connector in the direction shown by arrows 4 5.
3
4 5
When installing: Make sure that the FPC connector is attached firmly and then lock the FPC connector.
48
Hardware Maintenance Manual - Page 53
...and four screws 4
on page 47
Figure 11. Lenovo G470/G475/G570/G575
1110 Keyboard bezel
For access, remove these FRUs in order: &#...CPU (Central processing unit)/Mini
PCI ExpressCard slot compartment cover " on page 37 •• "1050 Hard disk drive " on page 38 •• "1100 Keyboard" on the bottom.
11
1
1
1
1
3
3
1
4
4
1
4
1
4
1
1
2
2
1
1
Step
1 2 3 4
Screw ...
Hardware Maintenance Manual - Page 54
Lenovo G470/G475/G570/G575 Hardware Maintenance Manual
Figure 11. Removal steps of keyboard bezel (continued)
Remove one screw 5 and detach three FPC connectors in the direction shown by arrows 6.
6 5
6
Step
5
Screw (quantity) M2.5 × 8 mm, flat-head, nylon-coated (1)
Color Black
Torque 2.0kgfcm
When installing: Make sure that all the FPC connectors are attached firmly.
50
Hardware Maintenance Manual - Page 55
Lenovo G470/G475/G570/G575
Figure 11. Removal steps of keyboard bezel (continued)
Remove the keyboard bezel in the direction shown by arrows 7.
7
51
Hardware Maintenance Manual - Page 56
Lenovo G470/G475/G570/G575 Hardware Maintenance Manual
1120 Power board and touch inductive panel
For access, remove these ... page 47 •• "1110 Keyboard bezel" on the keyboard bezel. Removal steps of power board and touch inductive panel
Remove two screws 1 and remove the power board 2.
1 1
2
Notes: The touch inductive panel is fixed on page 49
Figure 12.
Step
1
Screw (quantity) M2...
Hardware Maintenance Manual - Page 57
... drop the system board on a bench top that the connectors are attached firmly.
53 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. • Avoid rough...
Hardware Maintenance Manual - Page 60
... 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 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...
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 arrows 2, and then ... 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.
Hardware Maintenance Manual - Page 68
... 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 •...;• "1140 LCD unit" on page 56
Figure 16. Removal steps of LCD front bezel
Remove two screws 1. Lenovo G470/G475/G570/G575...
Hardware Maintenance Manual - Page 69
Lenovo G470/G475/G570/G575
1170 LCD panel and hinges
For access, remove these FRUs in the direction shown by
arrow 2. Lift the LCD panel..." 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 •• "1140 LCD unit" on page...
Hardware Maintenance Manual - Page 71
Lenovo G470/G475/G570/G575
1180 Integrated camera
For access, remove these FRUs in order: •• "1010 Battery pack" on page 34 •... 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 •• "1140 LCD unit" on...
Hardware Maintenance Manual - Page 72
...wireless LAN" on page 45 •• "1100 Keyboard" on page 47 •• "1110 Keyboard bezel" on page 49 •• "1130 ...System board" on page 53 •• "1140 LCD unit" on page 56 •• "1160 LCD front bezel" on page 64 •• "1170 LCD panel and hinges" on page 65 Figure 19.
Lenovo G470/G475/G570/G575...
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