Lenovo Y40-80 Laptop driver and firmware
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Lenovo Regulatory Notice (United States & Canada) - Notebook - Page 1
Rev. AA00
Lenovo regulatory notice for wireless adapters
This manual contains regulatory information for the following Lenovo products:
• Lenovo B40-30/N40-30
• Lenovo Y40-70
• Lenovo B40-70/N40-70
• Lenovo Y40-80
• Lenovo B40-45/N40-45
• Lenovo Y50-70
• Lenovo B50-30
• Lenovo Y50-80
• Lenovo B50-30 Touch
• Lenovo Y50-70 ...
Lenovo Regulatory Notice (United States & Canada) - Notebook - Page 5
...wireless LAN modules (3160NGW, BCM943142Y, QCNFA335, RTL8723BE, 7260NGW and BCM94352Z) underwent certification process for the FCC Part 15 Subpart B compliance under each respective FCC ID.
This equipment has been tested and found to comply with the limits for a Class B digital device... or service representative for help.
Lenovo is not responsible for any radio or television interference caused...
Hardware Maintenance Manual - Lenovo Y40 50 Series - Page 2
... manual applies to the following models: Lenovo Y40-70/Y40-80/Y50-70/Y50-80/Y50-70 Touch/
Y50-70 Touch. The illustrations used in this manual are for Lenovo Y50-70 Touch unless otherwise stated.
First Edition (Mar. 2014) © Copyright Lenovo 2014. All rights reserved. LIMITED AND RESTRICTED RIGHTS NOTICE: If data or software is delivered pursuant a General Services...
Hardware Maintenance Manual - Lenovo Y40 50 Series - 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 Y40 50 Series - 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 according to the attachment of non-Lenovo features or options not covered by this inspection guide.
If any unsafe conditions are present, you...
Hardware Maintenance Manual - Lenovo Y40 50 Series - Page 18
Y40-70/Y40-80/Y50-70/Y50-80/Y50-70 Touch/Y50-80 Touch 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...
Hardware Maintenance Manual - Lenovo Y40 50 Series - 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 Y40 50 Series - 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 Y40 50 Series - 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 Y40 50 Series - Page 25
... adapter cable. See the
following figure:
3LQ
9ROWDJH 9'&
1
2
Note: Output voltage for the AC adapter pin No. 2 may differ from the one you are servicing. 3. If the voltage is not correct, replace the AC adapter. 4. If the voltage is acceptable, do the following: • Replace the system board. • If the problem persists, go to "Lenovo Y40-70/Y40-80...
Hardware Maintenance Manual - Lenovo Y40 50 Series - Page 26
Y40-70/Y40-80/Y50-70/Y50-80/Y50-70 Touch/Y50-80 Touch Hardware Maintenance Manual... board....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 Y40 50 Series - Page 27
... • "Power management" on page 25
Restoring the factory contents by using OneKey Recovery Restore of factory default
The Lenovo Y40-70/Y40-80/Y50-70/Y50-80/Y50-70 Touch/Y50-80 Touch computers come with pre-installed OneKey Recovery System. In order to save application files and the initial backed up files of the system, the hard disk in a Lenovo computer includes...
Hardware Maintenance Manual - Lenovo Y40 50 Series - Page 31
Lenovo Y40-70/Y40-80/Y50-70/Y50-80/Y50-70 Touch/ Y50-80 Touch
Table 1. Specifications (continued)
Feature
Ethernet (on the system board) Bluetooth wireless Keyboard Touchpad
Integrated camera Battery AC adapter Pre-installed operating system
Description • 10/100/1,000 Mbps
• Combined in combo card • 6 row ISO full size keyboard • Multi-touch type • HD (720p) •...
Hardware Maintenance Manual - Lenovo Y40 50 Series - Page 35
Lenovo Y40-70/Y40-80/Y50-70/Y50-80/Y50-70 Touch/ Y50-80 Touch
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 logic card:
more than 180°
(Cross-section)
• Torque driver If you...
Hardware Maintenance Manual - Lenovo Y40 50 Series - Page 44
Y40-70/Y40-80/Y50-70/Y50-80/Y50-70 Touch/Y50-80 Touch Hardware Maintenance Manual
Figure 3. Removal steps of hard disk drive (continued)
Y50-70/Y50-80/Y50-70 Touch/Y50-80 Touch
Step Screw (quantity)
2 M2.5 × 4.45 mm, flat-head, nylok-coated (4) HDD BRK TO Logic UP (Y40-70/Y40-80)
2 M2.5 × 5.0 mm, flat-head, nylok-coated (4) HDD module...
Hardware Maintenance Manual - Lenovo Y40 50 Series - Page 49
Lenovo Y40-70/Y40-80/Y50-70/Y50-80/Y50-70 Touch/ Y50-80 Touch
Figure 4. Removal steps of PCI Express Mini Card for wireless LAN (continued) Remove the card in the direction shown by arrow 3.
Y40-70/Y40-80
Y50-70/Y50-80/Y50-70 Touch/Y50-80 Touch
When installing: • In models with a wireless LAN card that has two antenna connectors, plug
the black cable (1st) (MAIN) into the...
Hardware Maintenance Manual - Lenovo Y40 50 Series - Page 51
Lenovo Y40-70/Y40-80/Y50-70/Y50-80/Y50-70 Touch/ Y50-80 Touch
Figure 5. Removal steps of DIMM (continued)
Y50-70/Y50-80/Y50-70 Touch/Y50-80 Touch
Note: If only one DIMM is used on the computer you are servicing, the card must be installed in SLOT-0 ( : lower slot), but not in SLOT-1 ( : upper slot).
b
a
When installing: Insert the notched...
Hardware Maintenance Manual - Lenovo Y40 50 Series - Page 53
Lenovo Y40-70/Y40-80/Y50-70/Y50-80/Y50-70 Touch/ Y50-80 Touch
1070 Subwoofer (Y50-70/Y50-80/Y50-70 Touch/Y50-80 Touch)
For access, remove these FRUs in order:
• "1010 Base cover" on page 33 • "1020 Battery pack" on page 36
Figure 7. Removal steps of subwoofer (Y50-70/Y50-80/Y50-70 Touch...
Hardware Maintenance Manual - Lenovo Y40 50 Series - Page 61
..., flat-head, nylok-coated (6) THERMAL MODULE(CPU) to MB (Y50-70/ Y50-80/Y50-70 Touch/Y50-80 Touch)
Color Black
Torque 2.5 kgf*cm
Remove the heat sink assembly in the direction shown by arrow 6.
When installing: • Route the antenna cables along the cable guides. As you route the cables,
make sure that they are not subjected...
Hardware Maintenance Manual - Lenovo Y40 50 Series - Page 63
Lenovo Y40-70/Y40-80/Y50-70/Y50-80/Y50-70 Touch/ Y50-80 Touch
Figure 10. Removal steps of system board (continued) Remove the RJ-45 door and DC-in jack in the direction shown by arrows 3.
Disconnect the connectors in the direction shown by arrows 4, 5 ...