Lenovo G570 Support Question
Lenovo G570 Support Question
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Question posted by Anonymous-67621 on July 21st, 2012
G570 Black Screen. Can Hear Laptop Start Up, Then Only Will Show G570 Black Scre
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Current Answers
Answer #1: Posted by groundhogday on July 21st, 2012 1:55 PM
groundhogday
Member since:
July 9th, 2012 Points: 181,130
Member since:
July 9th, 2012 Points: 181,130
Sounds like a bad screen. Try hooking your laptop up to a tv or computer monitor via the video output on your laptop. Im betting it will work. That means that you will need to shop for a new screen on www.ebay.com or looking at a new laptop all together
There is no such thing as a stupid question
Answer #2: Posted by baklogic on July 22nd, 2012 12:57 PM
baklogic
Member since:
June 28th, 2012 Points: 442,480
Member since:
June 28th, 2012 Points: 442,480
Also try this
It is possible that the data cable to the screen has either come loose/fractuered -this will show if you try almost closing and opening the lid while it is on.
Also, the invertor could have a problem.If you can connect to an external monitor, and see if the monitor works- if it does it would point to the invertor. But there are several other possibilities. 1/ This method sometimes works --- Turn off your laptop Disconnect everything from it including power lead Remove the battery from the LAPTOP. PRESS AND HOLD POWER BUTTON FOR 30 SECONDS, OR, SO. Re-plug in the power supply. (leave the battery out of the computer) Press the power button The screen will often work.(strange, but true) If it does, Choose start windows normally. If this enables the screen to work now. .. A couple of things to think about are...
Sometimes Hibernation can get stuck-if you get the screen back- turn off hibernation, and I usually set the screen to nver turn off. Power settings has been known to play up, --Go to Control Panel - Power Options - If it's on 'balanced' - click change plan settings Then Change advanced power settings
See Processor power management and change the minimum processor state from 5% to 100% Click Apply then click OK Then shut down, unplug power cord, and replace battery, replace power cord, and restart. 2/ Try putting pressure to the right of the mouse pad, with a heavy palm of your hand , and see if anything shows- if so,the solder to graphics chip is usually the cause.(this seems to have happened with Invidia chips mostly)
Lastly, it can sometimes help by removing and replacing the ram sticks- surprising what will help to resolve it.
25 years playing with computers/laptops, software, and 10 years a geek/nerd -always learning
Related Lenovo G570 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.
Lenovo G470/G475/G570/G575 User Guide V1.0 - Page 2
... in this user guide. • The illustrations used in this manual are using other operating systems, some operations may assume that you are for Lenovo G570 unless otherwise stated. • The illustrations in Contract No. If you are using
Windows® 7.
Lenovo G470/G475/G570/G575 User Guide V1.0 - Page 6
... off.
c Computer display The LCD display with LED backlight provides brilliant
visual output. 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 Rescue system" on the computer. b Wireless module antennas (Select
models only...
Lenovo G470/G475/G570/G575 User Guide V1.0 - Page 8
... with HDMI input such as a TV or a
(Select models display. Note: For details, see "Connecting a universal serial bus (USB) device" on page 22. only) (G470/G570)
f USB port
Connect to know your computer
Left-side view
1
2
3
4
5
6
a Kensington slot Attach a security lock (not supplied) here. Getting to USB devices. Note: For details...
Lenovo G470/G475/G570/G575 User Guide V1.0 - Page 9
... to know your computer
Right-side view
12
3
45
a Headphone jack Connects to music at high volume over extended periods of time may damage your
hearing. Attention: • Listening to external headphones.
Lenovo G470/G475/G570/G575 User Guide V1.0 - Page 12
Chapter 1. Getting to know your computer
„ G570/G575
1
2
3
5
4
5
8
Lenovo G470/G475/G570/G575 User Guide V1.0 - Page 15
... your computer, you can put it into sleep state.
Note: Wait until the power indicator light starts blinking (indicating that the computer is in sleep state, you are not going to resume use your...put the computer into sleep state, do one of the following. • Click and select Sleep from the Start menu. • Press Fn + F1. To wake the computer, do one of data. To put the...
Lenovo G470/G475/G570/G575 User Guide V1.0 - Page 16
...following situations: • When you purchase a new battery • If the battery status indicator starts blinking • If the battery has not been used for example, how often you access ...Checking battery status
You can determine the percentage of the battery pack, the computer does not start recharging the
battery immediately after it with a fully charged one. There are advised to insert...
Lenovo G470/G475/G570/G575 User Guide V1.0 - Page 18
...+F6.
14 The function corresponds to that of the left mouse button on a conventional mouse.
Chapter 2. The function corresponds to move the cursor on the screen, slide your fingertip over the pad in the direction in which you want the cursor to that of the right mouse button on a conventional mouse...
Lenovo G470/G475/G570/G575 User Guide V1.0 - Page 19
...
The keyboard has keys that, when enabled, work as a 10-key numeric keypad. To enable or disable the numeric keypad, press the Num Lock key. G570/G575 The keyboard has a separate numeric keypad.
Chapter 2. To enable or disable the numeric keypad, press Fn+F8 .
Lenovo G470/G475/G570/G575 User Guide V1.0 - Page 21
...G470/G475): Enable/Disable the numeric keypad.
Fn + F12:
Skip to the previous track. Fn + Insert (G570/G575): Fn + PgUp (G470/G475): Enable/Disable the scroll lock. Fn + End:
Activate the break function... device switch to select this notebook or an external display. Fn + F9:
Start/Pause playback of Windows Media Player. Learning the basics
The following describes the features of the LCD...
Lenovo G470/G475/G570/G575 User Guide V1.0 - Page 22
..., disable it clicks into place. Removing a memory card 1 Push the memory card until you hear a click. Note: The dummy card is used for future use . Learning the basics
Connecting... • Memory Stick (MS) (G470/G570) • Memory Stick PRO (MS PRO) (G470/G570) • xD-Picture (xD) card (G470/G570)
Notes: • Insert ONLY one card in until you hear a click. 2 Gently pull the memory ...
Lenovo G470/G475/G570/G575 User Guide V1.0 - Page 24
Learning the basics
Special keys and buttons
1
„ OneKey Rescue system button a
• When the computer is powered-off, press this button to enter the OneKey Rescue system if Lenovo OneKey Rescue system has been preinstalled.
• In Windows operating system, press this button to start Lenovo OneKey Recovery. Note: For details, see "OneKey Rescue system" on page 29.
20
Chapter 2.
Lenovo G470/G475/G570/G575 User Guide V1.0 - Page 27
...: To enter BIOS setup utility, press F2 when the Lenovo logo appears on the screen each time you set the password, see the Help to set a password and enable it, a prompt appears on the screen while the computer is starting up.
23
Learning the basics
„ Using passwords
Using passwords helps prevent your...
Lenovo G470/G475/G570/G575 User Guide V1.0 - Page 28
... is a slight difference in sleep or hibernation mode, press the power button to gain the best graphics performance. To change the GPU, do the following: 1 Start your computer to the power-saving GPU if you are advised to switch to the Windows 7 operating system.
Please refer to the actual product for...
Lenovo G470/G475/G570/G575 User Guide V1.0 - Page 33
... size of the OneKey Rescue system, your computer. • After the recovery discs are burned, please number them in the
correct order. • Computers without starting the Windows operating system. For more instructions, see the Help file of recovery discs;
Notes: • The backup process and creation of recovery discs may...
Lenovo G470/G475/G570/G575 User Guide V1.0 - Page 35
Appendix A. Any other battery could ignite or explode. If this chapter are of the Lenovo G570, unless otherwise stated. • The following : 1 Turn off the computer.
2 Close the computer display, and... by the arrow c .
1
3
2
31
Note: If you are the same for the G470, G475,
G570 and G575. CRU instructions
Notes: • The illustrations used in the direction shown by Lenovo.
Lenovo G470/G475/G570/G575 User Guide V1.0 - Page 41
... will sound when you try to reduce any static elec-
To install a DDR3 SDRAM, do the following: 1 Touch a metal table or a grounded metal object to start the computer. Disconnect the AC adapter and all cables from the computer. 3 Close the computer display, and turn the computer over. 4 Remove the battery again...
Lenovo G470/G475/G570/G575 User Guide V1.0 - Page 43
... on the computer you are servicing, the card must be installed in SLOT-0 ( : lower slot), but not in your computer.
39 The BIOS setup utility screen opens.
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