Lenovo G770 Support and Manuals
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How To Remove Bios Password On Lenovo G770
Hi, have forgot my old Password..! Can you help me(german) thx before.. Conrad
Hi, have forgot my old Password..! Can you help me(german) thx before.. Conrad
(Posted by lister77 9 years ago)
How Do I Turn The Keyboard Lock Off On Lenova G770
(Posted by Willeabu 9 years ago)
Cannot Turn On
My lenovo G770 was working fine before, but suddenly turn black, even I pluged in with power, all li...
My lenovo G770 was working fine before, but suddenly turn black, even I pluged in with power, all li...
(Posted by dannytsun 9 years ago)
Costco Lenovo Laptop G770 Recovery Disc Does It Come With It
(Posted by cordome674 9 years ago)
How Can Find Correct Driver For Lenovo G770 Webcam Driver
(Posted by mwra 9 years ago)
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Popular Lenovo G770 Manual Pages
Lenovo G770 Userguide V1.0 - Page 3
...computer 19 Switchable Graphics in two modes (on select models 20
Chapter 3. OneKey Rescue system 26
OneKey Rescue system 26
Chapter 5. Getting to the Internet 22
Wired connection 22 Wireless connection 24
Chapter 4. Troubleshooting...29 Frequently asked questions........ 29 Troubleshooting 31
Appendix A. CRU instructions 35
Replacing the battery pack ......... 35 Replacing the hard...
Lenovo G770 Userguide V1.0 - Page 24
... password can provide higher graphics processing and display performance. • Power-Saving GPU: It is also referred to as follows: 1 Start your computer from one to some applications automatically. Switchable Graphics in two modes (on select models
The Lenovo G-series model supports Switchable Graphics in any combination. Mode 2 Select the graphics processor manually or based on power...
Lenovo G770 Userguide V1.0 - Page 34
... booted ...Troubleshooting
Where can I find warranty information? How can I install the device drivers? Chapter 5. A compatible device driver is pre-installed with your hard disk. If you need to ensure correct operation and performance of warranty service, see the Lenovo limited warranty flyer that came with an operating system, Lenovo provides all drivers that you need to restore...
Lenovo G770 Hardware Maintenance Manual V1.0 - Page 3
...Recovery 23
Restore of factory default 23 Using recovery 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 G770 27 Specifications 27 Status indicators 29 Fn key combinations 31 FRU replacement notices 32
Screw notices 32 Removing and replacing an FRU 33
1010 Battery pack 34...
Lenovo G770 Hardware Maintenance Manual V1.0 - Page 4
Use this manual to troubleshoot problems. The manual is intended only for servicing computers. • The product-specific section includes service, reference, and product-specific
parts information. Important: This manual is divided into the following Lenovo product:
Lenovo G770 Use this manual
This manual contains service and reference information for the following sections: • ...
Lenovo G770 Hardware Maintenance Manual V1.0 - Page 18
... Health and Human Services 21 Code of procedures other optical storage device could result in hazardous radiation exposure. Opening the CD-ROM drive, the DVD-ROM drive, or any other than those drives. Werden Steuer-
Do not open.
14 Lenovo G770 Hardware Maintenance Manual
Laser compliance statement
Some models of these drives is installed, it is certified...
Lenovo G770 Hardware Maintenance Manual V1.0 - Page 23
... suspect that the machine model and the FRU part number are servicing sequence might be replaced just because of a single, unreproducible failure. Consider replacing an FRU only when a problem recurs. If you select an incorrect drive, data or programs might have nothing to do with another FRU of the correct model. If the error does not recur, do...
Lenovo G770 Hardware Maintenance Manual V1.0 - Page 24
Lenovo G770 Hardware Maintenance Manual
What to do first
When you do return an FRU, you must include the following information in the parts exchange form or parts return form that the system was subjected to stress beyond normal use of an optical drive • Diskette drive damage caused by pressure on the ...
Lenovo G770 Hardware Maintenance Manual V1.0 - Page 25
...power cord of the AC
adapter for the AC adapter pin No. 2 may differ from the one of the following : • Replace the system board. • If the problem persists, go to "Lenovo G770" on page 22
Checking the AC adapter
You are servicing...plug of the total power remaining when installed in the computer.
21 Checking operational charging
To check whether the battery charges properly during ...
Lenovo G770 Hardware Maintenance Manual V1.0 - Page 27
... System Recovery Disc (one or more discs)
This disc restores the pre-installed applications and drivers on the boot sequence menu, select the optical drive as software for the computer. on the computer. The computer will boot from the Start Recovery Disc. If you must use the Recovery Disc Set for specific models and updates to the original factory configuration.
Lenovo G770 Hardware Maintenance Manual V1.0 - Page 28
...no master HDP is available, neither Lenovo nor Lenov authorized service technicians provide any Lenovo computer: the power-on . Passwords
As many as three passwords may be made available to reset the password. Lenovo G770 Hardware Maintenance Manual
7. If no service procedure to the servicer, there is booted. for the system administrator, who can be replaced for the user + Master HDP...
Lenovo G770 Hardware Maintenance Manual V1.0 - Page 34
Lenovo G770 Hardware Maintenance Manual
Table 2. b Num lock
White: The separate numeric keypad on . Blinking white:
System is also turned off , or the wireless LAN radio is turned on )
The remaining power of the battery is on battery power with the remaining power between 5% and 20% of it is also turned off . Blinking amber: (100ms off/3.2s on)
The...
Lenovo G770 Hardware Maintenance Manual V1.0 - Page 36
...° after the screw head touches the surface of the plastic part:
more than 90°
(Cross-section)
• Logic card to the torque shown in your tool bag. • Always use the correct screws. Use a new one . Lenovo G770 Hardware Maintenance Manual
FRU replacement notices
This section presents notices related to the "Torque" column for...
Lenovo G770 Hardware Maintenance Manual V1.0 - Page 37
... screw as given by touching a ground point with the instructions to indicate how to remove and replace the FRU. Begin by shaking the computer gently and listening for rattling sounds. Metallic parts or metal flakes can be removed before the failing FRU.
Lenovo G770
Removing and replacing an FRU
This section presents exploded figures with one...
Lenovo G770 Hardware Maintenance Manual V1.0 - Page 80
HD TFT
Table 5. Lenovo G770 Hardware Maintenance Manual
17.3-in . FRU
1 PIWG4 LCD BEZEL W/CAMERA HOLE 2 PIWG1 LCD SCREW RUBBER UP FH0GL000900 3 17.3 HD LED Panel, LTN173KT01-L01 3 17.3... WLAN ANTENNA×2
FRU no.
31050113 31048207 18004811 18004812 18004813 TBD TBD 31050114 31048205 31048206 31050115 31050117 31050116
CRU ID N N N N N N N N N N N N N
76 Parts list-17.3-in . HD TFT
No.
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