Lenovo IdeaPad S400u driver and firmware
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Hardware Maintanence Manual - Page 2
...supports, be sure to read the general information under "Notices" on page 78.
First Edition (July 2012) © Copyright Lenovo 2012. 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 Maintanence Manual - Page 3
... 33 1020 Hard disk drive 35 1030 DIMM 37 1040 PCI Express Mini Card for wireless LAN/WAN 38 1050 Fan assembly and Heat Sink assembly 40 1060 Keyboard 42 1070 System board 44 1080 LCD unit 47 1090 Speakers, base cover, USB board, power assembly and power board 49 1100 LCD front bezel 52 1110 LCD panel, LCD cable 53 1120 Integrated...
Hardware Maintanence Manual - Page 7
... when working with powered-on electrical equipment; keep the other hand in your pocket or behind your back. Attention: An electrical shock can occur only when there is a complete circuit. By observing the above rule, you may prevent a current from passing through your body. - When using testers, set the controls correctly and use...
Hardware Maintanence Manual - 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 Maintanence Manual - Page 18
Lenovo IdeaPad S400 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 ...
Hardware Maintanence Manual - 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 Maintanence Manual - 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 Maintanence Manual - 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 Maintanence Manual - Page 25
... board. • If the problem persists, go to "Lenovo IdeaPad S400" on page 26. 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...
Hardware Maintanence Manual - Page 26
Lenovo IdeaPad S400 Hardware Maintenance Manual...replace the system board. Then reinstall the...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 Maintanence Manual - Page 27
... for specific models and updates to the software that was preloaded on the computer. Not all recovery disc sets come with a Supplemental Recovery Disc.
To restore the computer to the original factory configuration using the recovery disc set, do the following: 1. Insert the bootable Start Recovery Disc into the optical drive. 2. Start the computer. When the Lenovo logo comes up, immediately...
Hardware Maintanence Manual - Page 28
Lenovo IdeaPad S400 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 periods when...
Hardware Maintanence Manual - Page 29
Related service information
Power management
Note: Power management modes are not supported for APM operating system.
To reduce power consumption, the computer has three power management modes: screen blank, sleep (standby), and hibernation.
Screen blank state
If the time set on the "Turn off monitor" timer in the operating system expires, the LCD backlight turns off. You can also...
Hardware Maintanence Manual - Page 31
Lenovo IdeaPad S400
Table 1. Specifications (continued) Feature I/O ports
Audio
Video WLAN WWAN Bluetooth Keyboard Touch pad Integrated camera Battery AC adapter Pre-installed operating system
Description HDMI port × 1 USB 2.0 × 2, USB 3.0 × 1 2 in 1 slot × 1 (MMC, SD) Combo audio jack × 1
Speaker × 2 Built-in microphone
HDMI port × 1 Intel Wifi 2 × 2 GN ...
Hardware Maintanence Manual - Page 34
... sound volume.
:
Close active window or program.
:
Refresh desktop or Web pages.
:
Enable/Disable the touchpad.
:
Open the interface for integrated wireless devices settings (on/off).
:
Enable/Disable the built-in microphone.
:
Turn on/off the integrated camera.
:
Open the interface for changing display devices.
:
Decrease display brightness.
:
Increase display brightness.
30
Hardware Maintanence Manual - Page 35
Lenovo IdeaPad S400
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...touches the surface of the logic card:
more than 180°
(Cross-section)
• Torque driver If you have a torque ...
Hardware Maintanence Manual - Page 37
Lenovo IdeaPad S400
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 latch a . Slide the spring-loaded latch to the unlocked position to eject the battery pack b. Lift up the inner edge...
Hardware Maintanence Manual - Page 40
Lenovo IdeaPad S400 Hardware Maintenance Manual
Figure 2. Removal steps of hard disk drive (continued)
Remove four screws c and detach the metal frame from the hard disk drive.
c c
c c
Step
c
Screw (quantity)
M3.0 × 3.0 mm, flat-head, nylok-coated (4)
Color Silver
Torque 3.0 kgfcm
When installing: Make sure that the HDD connector is attached firmly.
36
Hardware Maintanence Manual - Page 41
Lenovo IdeaPad S400
1030 DIMM
For access, remove this FRU: • "1010 Battery pack" on page 33
Figure 3. Removal steps of DIMM Release ... the same time in the
direction shown by arrows a, and then unplug the DIMM in the direction shown by arrow b.
a
a
b
When installing: Insert the notched end of the DIMM into the socket. Push the DIMM firmly, and pivot it until it snaps into the place. Make ...
Hardware Maintanence Manual - Page 43
Lenovo IdeaPad S400
Figure 4. Removal steps of PCI Express Mini Card for wireless LAN/WAN (continued)
Remove the card in the direction shown by arrow d .
d
When installing: • In models with a wireless LAN card that has two antenna connectors, plug
the black cable (1st) (MAIN) into the jack labeled 1, and the white cable (2nd) (AUX) into jack labeled 2 on the card. • In models with...