Lenovo IdeaPad K1 driver and firmware
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Lenovo IdeaPad Tablet K1 Hardware Maintenance Manual - Page 2
...supports, be sure to read the general information under "Notices" on page 53.
First Edition (May 2011) © Copyright Lenovo 2011. 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 ...
Lenovo IdeaPad Tablet K1 Hardware Maintenance 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...
Lenovo IdeaPad Tablet K1 Hardware Maintenance 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 according to the attachment of non-Lenovo IdeaPad features or options not covered by this inspection guide.
If any unsafe conditions are present, you...
Lenovo IdeaPad Tablet K1 Hardware Maintenance Manual - Page 18
IdeaPad Tablet K1 Hardware Maintenance Manual
Laser compliance statement
Some models of Lenovo IdeaPad 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 ...
Lenovo IdeaPad Tablet K1 Hardware Maintenance Manual - Page 20
... 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://consumersupport.lenovo.com/. 2. Enter a serial number or select...
Lenovo IdeaPad Tablet K1 Hardware Maintenance 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...
Lenovo IdeaPad Tablet K1 Hardware Maintenance Manual - Page 24
... 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 (making the computer unusable) •• Sticky keys caused by spilling a liquid onto the keyboard •• Use of an incorrect AC adapter on laptop...
Lenovo IdeaPad Tablet K1 Hardware Maintenance Manual - Page 25
... 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 continues, go to "Lenovo IdeaPad Tablet K1" on page 27. Note: Noise from the AC adapter does not always indicate a defect...
Lenovo IdeaPad Tablet K1 Hardware Maintenance Manual - Page 26
IdeaPad Tablet K1 Hardware Maintenance Manual
Checking the battery pack
Battery charging does not start until the Power Meter shows that less than 95% of the total power remains; under ...the Power Meter icon in the icon tray of the Windows® taskbar and wait for a moment (but do not click it), and the percentage of battery power remaining is displayed. To... correct, replace the system board.
22
Lenovo IdeaPad Tablet K1 Hardware Maintenance Manual - Page 27
... page 24 •• "Power management" on page 25
Restoring the factory contents by using OneKey Recovery Restore of factory default
The IdeaPad Tablet K1 computers come with pre-installed OneKey Rescue System. In order to save application files and the initial backed up files of the system, the hard disk in a Lenovo computer includes a hidden partition when it...
Lenovo IdeaPad Tablet K1 Hardware Maintenance Manual - Page 28
....
Passwords
As many as two passwords may be needed for any Lenovo IdeaPad computer: the power-on password (POP) and the supervisor password (SVP). If any of these passwords has been set, a prompt for it appears on the screen whenever the computer is turned on. The computer does not start until the password is entered. Exception: If only an SVP is installed, the password prompt...
Lenovo IdeaPad Tablet K1 Hardware Maintenance Manual - Page 29
... occur in addition to what occurs in screen blank mode: •• The LCD is powered off. •• The hard disk drive is powered off. •• The CPU stops.
To enter sleep (standby) mode, press Power button.
In certain circumstances, the computer goes into sleep (standby) mode automatically: •• If a "suspend time" has been...
Lenovo IdeaPad Tablet K1 Hardware Maintenance Manual - Page 32
IdeaPad Tablet K1 Hardware Maintenance Manual
Table 1. Specifications (continued)
Feature
Battery AC adapter Pre-installed operating system
Description • 2 cell/27.4WH • 20V DC, 18W
• Android 3.0
28
Lenovo IdeaPad Tablet K1 Hardware Maintenance Manual - Page 33
...any FRU.
Screw notices
Loose screws can cause a reliability problem. In the Lenovo IdeaPad computer, this problem is addressed with special nylon-coated screws that have the following characteristics: •• They...; after the screw head touches the surface of the logic card:
more than 180°
(Cross-section)
•• Torque driver If you have a torque screwdriver , refer to the "...
Lenovo IdeaPad Tablet K1 Hardware Maintenance Manual - Page 41
Lenovo IdeaPad Tablet K1
Figure 5. Removal steps of system board (continued)
4 4
4 4 4
When installing: Make sure that all the connectors are attached firmly.
Step
4
Screw (quantity) M4.5 x 3 mm, flat-head, nylon-coated (5)
Color Silver
Torque 1.5-2.0 kg/cm
Remove the system board in the direction shown by arrow 5.
5
37
Lenovo IdeaPad Tablet K1 Hardware Maintenance Manual - Page 48
... page 36 •• "1060 Switch board, SD board and HDMI board" on page 38 •• "1070 Speaker" on page 41 •• "1080 Optical finger navigation (OFN) module" on page 42 •• "1090 Panel support bracket" on page 43
Figure 10. Removal steps of integrated camera
Note: Remove one screw 1, and then remove the...
Lenovo IdeaPad Tablet K1 Hardware Maintenance Manual - Page 49
...; "1080 Optical finger navigation (OFN) module" on page 42 •• "1090 Panel support bracket" on page 43 Figure 13. Removal steps of antenna assembly Peel off the adhesive tapes securing the antenna boards, and then remove the
antenna assembly in the direction shown by arrows 1.
1
When installing: Route the antenna cables along the cable guides and...
Lenovo IdeaPad Tablet K1 Hardware Maintenance Manual - Page 58
IdeaPad Tablet K1 Hardware Maintenance Manual
Any performance data contained herein was determined in a controlled environment. Therefore, the result obtained in other operating environments may vary significantly. Some measurements may have been made on development-level systems and there is ...
Lenovo IdeaPad Tablet K1 Lenovo limited warranty & Product specific Notices V1.0 - Page 2
... will do to correct problems
When you contact a Service Provider, you must follow the problem determination and resolution procedures specified.
Your Service Provider will attempt to diagnose and resolve your problem over the telephone, e-mail or through remote assistance. Your Service Provider may direct you to download and install designated software updates.
Some problems can be resolved with...
Lenovo IdeaPad Tablet K1 Lenovo limited warranty & Product specific Notices V1.0 - Page 3
... by a non-authorized service provider; • failure of, or damage caused by, any third party products, including those that Lenovo may provide or integrate into the Lenovo product at your request; and • any technical or other support, such as assistance with "how-to" questions and those regarding product set-up and installation.
This warranty is voided...