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Lenovo G575 Support Question

Lenovo G575 Support Question

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Question posted by dkeswani0268 on September 28th, 2013

G570 Keyboard Does Not Work On Power

When i start my lenova G570 the keyboard does not work , i have to logoff and login after after which the keyboard starts working . Can you advise how to resolve the issue

Current Answers

Answer #1: Posted by baklogic on September 29th, 2013 6:46 AM
This answer was accepted by the poster of the original question.
baklogic

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June 28th, 2012

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It is most likely that the FN and f6 combination button has inadvertably been used- try pressing fn button, and f6 to reactivate it.

If you download the manual from lenova, or, at HelpOwl , the fn functions are on page 21


25 years playing with computers/laptops, software, and 10 years a geek/nerd -always learning

Related Lenovo G575 Manual Pages

Lenovo G470/G475/G570/G575 User Guide V1.0 - Page 6

...open OneKey Rescue system (If OneKey Rescue system has been preinstalled) when the computer is powered off. Getting to turn on page 29. 2 c Computer display The LCD display with...radio. 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. Note: For details, see "OneKey...
Lenovo G470/G475/G570/G575 User Guide V1.0 - Page 19

To enable or disable the numeric keypad, press Fn+F8 . G570/G575 The keyboard has a separate numeric keypad. Learning the basics Using the keyboard Your computer has a numeric keypad and function keys incorporated in its standard keyboard. „ Numeric keypad G470/G475 The keyboard has keys that, when enabled, work as a 10-key numeric keypad. Note: The Num...
Hardware Maintenance Manual - Page 3

... discs 23 Passwords 24 Power-on password 24 Supervisor password 24 Power management 25 Screen blank mode 25 Sleep (standby) mode 25 Hibernation mode 26 Lenovo G470/G475/G570/G575 27 Specifications 27 Status... 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 LCD unit...
Hardware Maintenance Manual - Page 6

.../G475/G570/G575 Hardware .... If your eyes. •• After service, reinstall all personnel, while you start the machine, make sure that other service representatives and the customer are not in ... when you are hammering, drilling, soldering, cutting wire, attaching springs, using solvents, or working in a safe place, keeping them with the nonconductive clip, about 8 centimeters (3 inches...
Hardware Maintenance Manual - Page 8

... removed from their normal operating places in your work area. Power supply units - such touching can cause personal injury and machine damage. •• Do not service the following parts with the reflective surface of a plastic dental mirror. Switch off the power. - Lenovo G470/G475/G570/G575 Hardware Maintenance Manual •• Always look carefully...
Hardware Maintenance Manual - Page 10

... not necessary. - Proper grounding of the electrical outlet can use of a grounded work mat to provide a static-free work mat, and the person handling the part are sensitive to guard against ESD damage by a certified electrician. 6 Lenovo G470/G475/G570/G575 Hardware Maintenance Manual Handling devices that are all at the same charge. Protect...
Hardware Maintenance Manual - Page 24

... subjected to excessive force, or dropped. 20 Date on laptop products The following information in which the machine failed 4. ... or improper maintenance by the customer. Lenovo G470/G475/G570/G575 Hardware Maintenance Manual What to do first When you do ...8226;• Sticky keys caused by spilling a liquid onto the keyboard •• Use of an incorrect AC adapter on which the...
Hardware Maintenance Manual - Page 25

... discharged battery pack or a battery pack that has less than 50% of the total power remaining when installed in the computer. 21 Note: Noise from the computer. 2. Measure the...;• If the problem continues, go to "Lenovo G470/G475/G570/G575" on the computer. Make sure that power is acceptable, do the following power supply checkouts: •• "Checking the AC adapter " on...
Hardware Maintenance Manual - Page 26

... the battery pack Battery charging does not start until the Power Meter shows that less than +11.0 ...V DC, measure the resistance between battery terminals 1 (+) and 7 (-). To check the battery pack, follow the steps below: 1. See the following figure: Terminal Voltage (V DC) 3 4 5 6(-) 7(-) 2(+) 1(+) 1 +0 to 30 KΩ. Lenovo G470/G475/G570/G575...
Hardware Maintenance Manual - Page 27

...using OneKey Recovery" on page 23 •• "Passwords" on page 24 •• "Power management" on the system partition (C drive), which is shipped. For details of OneKey Rescue System, ... the factory contents by using OneKey Recovery 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 ...
Hardware Maintenance Manual - Page 28

... SVP in the BIOS Setup Utility. If any Lenovo computer: the power-on . The computer does not start until the password is entered. Power-on password A power-on password (POP) protects the system from being powered on by an unauthorized person. Lenovo G470/G475/G570/G575 Hardware Maintenance Manual When you use the recovery discs to boot...
Hardware Maintenance Manual - Page 30

...computer returns from the hard disk drive. 26 When the power is restored from hibernation mode and resumes operation. Lenovo G470/G475/G570/G575 Hardware Maintenance Manual Hibernation mode In hibernation mode, the ... been set on the timer, and if the user does not do any operation with the keyboard, the hard disk drive, the parallel connector, or the diskette drive within that action: -...
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/2.0M...
Hardware Maintenance Manual - Page 33

... uppercase without pressing the Shift key. Status indicators Indicator 1 Caps lock 2 Num lock 3 Power on the keyboard is enabled. White: The separate numeric keypad on Meaning White: Caps Lock mode is enabled. White: System is enabled. Lenovo G470/G475/G570/G575 Status indicators The system status indicators below show the computer status: 12 3 4 5 6 Table...
Hardware Maintenance Manual - Page 34

... 5% and 20% of its capacity. Blinking white: The battery is being charged with the remaining power between 20% and 80% of its capacity. Sudden physical shock could cause drive errors. 30 Lenovo G470/G475/G570/G575 Hardware Maintenance Manual Table 2. Off: All the wireless devices (WLAN/Bluetooth) are disabled. Amber: The computer is...
Hardware Maintenance Manual - Page 37

...direction as given by the arrow in this by shaking the computer gently and listening for the G470&G475&G570&G575. 33 Begin by touching a ground point with the instructions to indicate how to be damaged by the numbers... by removing any computer unless you have made sure that all power cords from electrical outlets, remove the battery pack, and then disconnect any of the page.
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

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 Lenovo G470/G475/G570/G575 Hardware Maintenance Manual Figure 10.
Hardware Maintenance Manual - Page 56

...flat-head, nylon-coated (2) Color Black Torque 2.0kgfcm 52 Lenovo G470/G475/G570/G575 Hardware Maintenance Manual 1120 Power board and touch inductive panel For access, remove these FRUs in order: ...8226; "1100 Keyboard" on 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...
Hardware Maintenance Manual - Page 75

Lenovo G470/G475/G570/G575 Parts list This section presents the following service parts: •• "Overall" on page 72 •• "LCD FRUs" on page 77 •• "Keyboard" on page 79 •• "Miscellaneous parts" on page 84 •• "AC adapters" on page 85 •• "Power cords" on page 86 Notes...

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