Lenovo IdeaPad Z470 Support Question
Lenovo IdeaPad Z470 Support Question
Find answers below for this question about Lenovo IdeaPad Z470.Need a Lenovo IdeaPad Z470 manual? We have 5 online manuals for this item!
Question posted by rlustestica on December 2nd, 2014
When I Switch On The Laptop, The Screen Is Dead. What's Wrong With It?
But all the LED (battery, power, volume control etc..) are lighted up. I remove and put back the battery, I hear buzzing sound. Then I re-insert the battery the sound stops.
Current Answers
Related Lenovo IdeaPad Z470 Manual Pages
Lenovo Z370/Z470/Z570 Hardware Maintenance Manual V1.0 - Page 3
...-disk password 25 Supervisor password 25 Power management 26 Screen blank mode 26 Sleep (standby) mode 26 Hibernation mode 27
Lenovo Z370/Z470/Z570 28 Specifications 28 Status indicators 30 Fn key combinations 32 FRU replacement notices 33
Screw notices 33 Removing and replacing an FRU 34
1010 Battery pack 35 1020 Dummy card 36...
Lenovo Z370/Z470/Z570 Hardware Maintenance Manual V1.0 - Page 7
...the safety sections of mat to switch off (EPO) switch, disconnecting switch, or electrical outlet. Attention:... a soft material that it has been powered off controls, is a complete circuit. Safety information
...power-off .
3 First, check it , ask the customer to power-off the wall box that supplies power to the machine, and to lock the wall box in your pocket or behind your back. Removing...
Lenovo Z370/Z470/Z570 Hardware Maintenance Manual V1.0 - Page 8
..., and missing safety grounds.
• Do not touch live electrical circuits with the power on when they are removed from their normal operating places in your work area. The surface is conductive; Blowers and fans - Switch off the power. - Power supply units - Use caution: do not become a victim yourself. - such touching can cause personal injury...
Lenovo Z370/Z470/Z570 Hardware Maintenance Manual V1.0 - Page 20
Lenovo Z370/Z470/Z570 Hardware Maintenance Manual
Important service information
This chapter presents the following important service...://consumersupport.lenovo.com/. 2. Follow the directions on page 17 - "Strategy for replacing a hard disk drive" on the screen and install the necessary software.
16 "Important notice for replacing FRUs
Before replacing parts: Make sure that the latest BIOS is...
Lenovo Z370/Z470/Z570 Hardware Maintenance Manual V1.0 - Page 24
...by the customer. Failing FRU name and part number 7. Date on laptop products
The following symptoms might be a symptom of unauthorized service or ...hard disk drive becomes noisy, it : 1. Lenovo Z370/Z470/Z570 Hardware Maintenance Manual
What to do first
When you ... diskette drive cover, foreign
material in the drive, or the insertion of a diskette with multiple labels • Damaged or bent ...
Lenovo Z370/Z470/Z570 Hardware Maintenance Manual V1.0 - Page 27
... same time so that was preloaded on -screen instructions to begin the recovery process. 3....then click Next. 4.
Follow the on the computer. Read the license. Insert the Applications and Drivers Recovery Disc when prompted and then click OK to begin... Set" on page 23 • "Passwords" on page 24 • "Power management" on page 25
Restoring the factory contents by using the recovery disc set...
Lenovo Z370/Z470/Z570 Hardware Maintenance Manual V1.0 - Page 28
... disc in the set, remove the disc and restart the computer. Power-on password
A power-on password (POP), the hard disk password (HDP), and the supervisor password (SVP). The user must be entered before an operating system can be made available to the Microsoft Windows screen is entered.
Lenovo Z370/Z470/Z570 Hardware Maintenance Manual...
Lenovo Z370/Z470/Z570 Hardware Maintenance Manual V1.0 - Page 29
...has been set on the power switch. Note: The computer does not accept any key. Related service information
Power management
Note: Power management modes are not ...battery indicator is amber, indicating that the battery power is low. (Alternatively, if Hibernate when battery becomes low has been selected in screen blank mode: • The LCD is powered off. • The hard disk drive is powered...
Lenovo Z370/Z470/Z570 Hardware Maintenance Manual V1.0 - Page 34
... also turned off : System is in use light is switched on and the radio of its capacity.
Flashing white:
The wireless LAN radio is turned on ) The remaining power of the battery is less than 80% of its capacity, or the computer is
on battery power with the remaining power between 20% and 80% of it is...
Lenovo Z370/Z470/Z570 Hardware Maintenance Manual V1.0 - Page 35
...track. Fn + Insert (Z570): Enable/Disable the scroll lock.
Fn + End:
Activate the break function. Fn + PgDn (Z370/Z470): Activate the insert function. Increase/Decrease sound volume.
31 Lenovo Z370/Z470/Z570
Fn key ... display device switch to select this notebook or an external display. Fn + F6: Fn + F8 (Z370/Z470):
Enable/Disable the touchpad.
Fn + F10:
Stop playback of the LCD screen.
Lenovo Z370/Z470/Z570 Hardware Maintenance Manual V1.0 - Page 64
... placement of the wireless radio switch as shown in . Improper placement of the audio jack and the microphone jack are attached to the holes on the base cover as shown in , and make sure that both of the switch or those jacks might cause a damage.
60 Lenovo Z370/Z470/Z570 Hardware Maintenance Manual...
Lenovo Z370/Z470/Z570 Hardware Maintenance Manual V1.0 - Page 89
l Memory card slot m Thermal management button n OneKey Theater button o Volume buttons
2 1 2
3
7
6
4
5
15
14
8
13
4 9 10 7
7
11 12
85 Lenovo Z370/Z470/Z570
Locations
Front view
a Integrated camera (Select models only) b Wireless module antennas (Select models only) c Computer display d Speaker e Power button f OneKey Rescue System button g System status indicators h Built-in ...
Lenovo IdeaPad Z370/Z470/Z570 User Guide V1.0 - Page 12
... know your computer
Front view
a
b
c
a GPU switch (on select models)
b Integrated wireless device switch
c Memory card slot
Slide and release this switch to enable or disable NVIDIA Optimus.
Note: For details, see "Using memory cards (not supplied)" on your computer. Insert memory cards (not supplied) here.
Slide this switch to turn on or turn off...
Lenovo IdeaPad Z370/Z470/Z570 User Guide V1.0 - Page 20
...
Note: You can enable/disable the touchpad using Fn + F6. Chapter 2. The function of the left /right side 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 left /right mouse button on a conventional...
Lenovo IdeaPad Z370/Z470/Z570 User Guide V1.0 - Page 23
...Windows Media Player. Fn + Insert (Z570): Fn + PgUp (Z370/Z470):
Enable/Disable the scroll ...Stop playback of the LCD screen. Fn + F12:
Skip to the previous track.
Fn + F4:
Open the interface for the display device switch to select this notebook or an external display. Fn + F5:
Open the interface for integrated wireless devices settings (On/Off).
Fn
Increase/Decrease sound volume...
Lenovo IdeaPad Z370/Z470/Z570 User Guide V1.0 - Page 26
... connection speed, place the device as near your computer 1 Slide the integrated wireless device switch from to . 2 Press Fn + F5 to interference and transmission barriers. Enabling Bluetooth communications...your computer before you do not need to use the Bluetooth function, turn it off to save battery power. • You need to 10 meters range in open space. You can transfer data between them...
Lenovo IdeaPad Z370/Z470/Z570 User Guide V1.0 - Page 28
...with intelligent mode.
24
These modes are preset enhancements by Lenovo to display the on-screen menu. • Keep pressing and releasing the button until the icon of your computer ...The default mode.
Movie mode Provides enhanced visual and audio output. Intelligent mode Automatically switch your desired mode is highlighted. Picture or music mode is automatically selected if your computer...
Lenovo IdeaPad Z370/Z470/Z570 User Guide V1.0 - Page 29
...experience lower system performance when the computer is the recommended work modes and thus control the speed at relatively low speeds in super silent mode, and thus dissipates ... produced by pressing and releasing the thermal control button. Efficient thermal dissipation mode If large programs are running in other modes. To switch to efficient thermal dissipation mode, repeatedly press...
Lenovo IdeaPad Z370/Z470/Z570 User Guide V1.0 - Page 30
.... A complete dust cleaning process takes several minutes to the previous mode when dust cleaning was activated. You can reduce the amount of accumulated dust by switching the computer to accumulate around the heat sink of the computer's CPU over time, reducing the dissipation capability of dust accumulation around the heat sink...
Lenovo IdeaPad Z370/Z470/Z570 User Guide V1.0 - Page 34
... control panel to make the desired GPU active to the right of the NVIDIA control ...switched by others. The computer cannot be able possible to seven alphanumeric characters in BIOS setup utility. if you enter the correct password. If no graphics-intensive programs are using another operating system, such as the active GPU to produce high graphics performance. If you power on the screen...
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