Lenovo Z70-80 Laptop driver and firmware
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Lenovo Regulatory Notice (United States & Canada) - Lenovo G70-70 - Page 1
Rev. AA00
Lenovo regulatory notice for wireless adapters
This manual contains regulatory information for the following Lenovo products: • Lenovo G70-70 • Lenovo G70-80 • Lenovo Z70-80
The following wireless modules are supported on Lenovo G70-70/G70-80/Z70-80: • 3160NGW • BCM943142Y • QCNFA335 • RTL8723BE • BCM94352Z • 7265NGW • ...
Lenovo Regulatory Notice (United States & Canada) - Lenovo G70-70 - Page 3
...Wireless LAN and Bluetooth Combo module adapter in the 802.11 a/n transmission mode:
• The devices for the band 5150-5250 MHz are only for indoor usage to reduce potential for harmful interference to co-channel Mobile Satellite systems.
• High power... Network) devices.
Numéro d'homologation IC
I) Modules de WLAN (réseaux local sans fil) ou WLAN/Bluetooth pré-installé...
Lenovo Regulatory Notice (United States & Canada) - Lenovo G70-70 - Page 5
...digital device, pursuant to Part 15 of the FCC Rules. These limits are designed to provide reasonable protection against harmful interference in a residential installation. This equipment generates, uses, and can radiate radio frequency energy and, if not installed and used in accordance with the instructions... service representative for help.
Lenovo is not responsible for any radio or television ...
Hardware Maintenance Manual - Lenovo G70-70, G70-80, Z70-80 - Page 2
...supports, be sure to read the general information under "Notices" on page 103.
First Edition (September 2014) © Copyright Lenovo 2014. All rights reserved. LENOVO products, data, computer software, and services..., data, computer software, or services are delivered pursuant a General Services Administration "GSA" contract, use, reproduction, or disclosure is subject to restrictions set forth in ...
Hardware Maintenance Manual - Lenovo G70-70, G70-80, Z70-80 - Page 3
...-80/Z70-80 27 Specifications 27 Status indicators 29 Hotkeys 31 FRU replacement notices 32
Screw notices 32 Removing and replacing an FRU 33
1010 Battery pack 34 1020 Dummy card 35 1030 Hard disk drive(HDD)/Memory/ Mini PCI Express Card slot compartment cover 36 1040 Hard disk drive 37 1050 DIMM 40 1060 PCI Express Mini Card for wireless LAN/WAN 41 1070 Optical drive...
Hardware Maintenance Manual - Lenovo G70-70, G70-80, Z70-80 - Page 7
... testers, set the controls correctly and use the approved probe leads and accessories for that tester. - Stand on suitable rubber mats (obtained locally, if necessary) to insulate you from grounds such as metal floor strips and machine frames.
Observe the special safety precautions when you work with very high voltages; instructions for these...
Hardware Maintenance Manual - Lenovo G70-70, G70-80, Z70-80 - Page 9
... was designed and built, required safety items were installed to protect users and service personnel from injury. This guide addresses only those items. You should use good judgment to identify potential safety hazards due to attachment of non-Lenovo features or options not covered by this inspection guide.
If any unsafe conditions are present, you must...
Hardware Maintenance Manual - Lenovo G70-70, G70-80, Z70-80 - Page 18
.../G70-80/Z70-80 Hardware Maintenance Manual
Laser compliance statement
Some models of Lenovo computer are equipped from the factory with an optical storage device such as a CD-ROM drive or a DVD-ROM drive. Such devices are also sold separately as options. If one of these drives is installed, it is certified in the U.S. to conform to the requirements of the Department of Health and Human Services...
Hardware Maintenance Manual - Lenovo G70-70, G70-80, Z70-80 - Page 20
... Make sure that all software fixes, drivers, and BIOS downloads are installed before replacing any FRUs listed in this manual. After a system board is replaced, ensure that the latest BIOS is loaded to the system board before completing the service action. To download software fixes, drivers, and BIOS, follow the steps below: 1. Go to http://support.lenovo.com. 2. Enter the serial number or select...
Hardware Maintenance Manual - Lenovo G70-70, G70-80, Z70-80 - Page 23
...Power system checkout" on page 21 Before you go to the checkout, make sure to read the following important notes:
Important notes: • Only certified trained personnel can service the computer...copying,
saving, or formatting. Drives in the computer that you are servicing sequence might have been altered. If you select an incorrect drive... software errors. Consider replacing an FRU only when a problem...
Hardware Maintenance Manual - Lenovo G70-70, G70-80, Z70-80 - Page 24
... installation of
an incompatible card • Improper disk insertion or use of an optical drive • Diskette drive damage caused by pressure on the diskette drive cover, foreign
material in the drive, or the insertion of a diskette with multiple labels • Damaged or bent diskette eject button • Fuses blown by attachment of a nonsupported device • Forgotten computer password...
Hardware Maintenance Manual - Lenovo G70-70, G70-80, Z70-80 - Page 25
..., go to "Lenovo G70-70/G70-80/Z70-80" on page 27. Note: Noise from the AC adapter does not always indicate a defect.
Checking operational charging
To check whether the battery charges properly during operation, use a discharged battery pack or a battery pack that has less than 50% of the total power remaining when installed in the computer.
21
Hardware Maintenance Manual - Lenovo G70-70, G70-80, Z70-80 - Page 26
Lenovo G70-70/G70-80/Z70-80 Hardware Maintenance Manual... the system board. Then reinstall...Windows® taskbar and wait for a moment (but do not click it), and the percentage of battery power remaining is displayed. To get detailed information about the battery, double-click the Power Meter icon. Note: If the battery pack becomes hot, it may not be able to be charged. Remove it from the computer...
Hardware Maintenance Manual - Lenovo G70-70, G70-80, Z70-80 - Page 27
... hard disk drive or solid state drive is replaced because of a failure, no product recovery program is on the new drive. In this case, you must use the Recovery Disc Set for the computer. Order the Recovery Disc Set and the drive at the same time so that you can recover the new drive with the pre-installed software when they arrive. The Recovery Disc Set consists...
Hardware Maintenance Manual - Lenovo G70-70, G70-80, Z70-80 - Page 28
Lenovo G70-70/G70-80/Z70-80 Hardware Maintenance Manual
7. When all of the data has been copied from the last disc in the set, remove the disc and restart the computer.
Note: The remainder of the recovery process is fully automated and no action is required by you. The computer will restart into the Windows desktop several times and you might experience...
Hardware Maintenance Manual - Lenovo G70-70, G70-80, Z70-80 - Page 32
Lenovo G70-70/G70-80/Z70-80 Hardware Maintenance Manual
Video WLAN
WWAN Bluetooth Keyboard Touch pad Integrated camera Battery AC adapter Pre-installed operating system
HDMI port × 1 G70-70/G70-80 Intel 802.11ac (1x1) + BT combo card non-Intel 802.11ac(1x1)+BT combo card
Z70-80 Intel 802.11ac (2x2) +BT combo card non-Intel 802.11ac (2x2)+BT combo card Intel 802.11ac...
Hardware Maintenance Manual - Lenovo G70-70, G70-80, Z70-80 - Page 35
Lenovo G70-70/G70-80/Z70-80
Hotkeys
You can access certain system settings quickly by pressing the appropriate hotkeys.
Table 3. Hotkeys
: Mutes/unmutes the sound.
:
Enables/disables airplane mode.
: Decreases the volume level.
:
Switches the active program.
: Increases the volume level.
:
Turns on/off the backlight of the display.
:
Closes the currently active window.
:
Projects to...
Hardware Maintenance Manual - Lenovo G70-70, G70-80, Z70-80 - Page 36
...80/Z70-80 Hardware Maintenance Manual
FRU replacement notices
This section presents notices related to removing and replacing parts. Read this section carefully before replacing any FRU.
Screw notices
Loose screws can cause a reliability problem. In the Lenovo computer, this problem is addressed...the surface of the logic card:
more than 180°
(Cross-section)
• Torque driver If you have a ...
Hardware Maintenance Manual - Lenovo G70-70, G70-80, Z70-80 - Page 38
Lenovo G70-70/G70-80/Z70-80 Hardware Maintenance Manual
1010 Battery pack
DANGER
Only use the battery specified in the parts list for your computer. Any other battery could ignite or explode.
Figure 1. Removal steps of battery pack
Unlock the manual battery latch a. Slide the spring-loaded latch to the unlocked position to eject the battery pack b. Lift...
Hardware Maintenance Manual - Lenovo G70-70, G70-80, Z70-80 - Page 43
Lenovo G70-70/G70-80/Z70-80
Figure 4. Removal steps of hard disk drive (continued)
Remove four screws d and detach the metal frame from the hard disk drive.
d
d
d
d
Step
d
Screw (quantity) M3 × 3 mm, flat-head, nylok-coated(4)
Color Torque White 3.0 kgfcm
When installing: Make sure that the HDD connector is attached firmly.
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