IdeaPad Tablet K1
Hardware Maintenance Manual
First Edition May Copyright Lenovo 2011. All rights reserved
Safety information
Contents
Important service information
Related service information
Lenovo IdeaPad Tablet K1
About this manual
Safety information
Safety information
General safety
IdeaPad Tablet K1 Hardware Maintenance Manual
Safety information
Electrical safety
Power supply units Pumps Blowers and fans Motor generators
IdeaPad Tablet K1 Hardware Maintenance Manual
Safety information
Safety inspection guide
Grounding requirements
Handling devices that are sensitive to electrostatic discharge
IdeaPad Tablet K1 Hardware Maintenance Manual
Safety notice
Safety notices multilingual translations
Safety information
IdeaPad Tablet K1 Hardware Maintenance Manual
Safety notice DANGER
Safety notice DANGER
Safety information
The battery pack contains small amounts of nickel. Do not disassemble it, throw it into fire or water, or short-circuit it. Dispose of the battery pack as required by local ordinances or regulations. Use only the battery in the appropriate parts listing when replacing the battery pack. Use of an incorrect battery can result in ignition or explosion of the battery
Safety notice DANGER
IdeaPad Tablet K1 Hardware Maintenance Manual
The lithium battery can cause a fire, an explosion, or a severe burn. Do not recharge it, remove its polarized connector, disassemble it, heat it above 100C 212F, incinerate it, or expose its cell contents to water. Dispose of the battery as required by local ordinances or regulations. Use only the battery in the appropriate parts listing. Use of an incorrect battery can result in ignition or explosion of the battery
Safety notice
Safety information
If the LCD breaks and the fluid from inside the LCD gets into your eyes or on your hands, immediately wash the affected areas with water at least for 15 minutes. Seek medical care if any symptoms caused by the fluid are present after washing
To avoid shock, do not remove the plastic cover that protects the lower part of the inverter card
IdeaPad Tablet K1 Hardware Maintenance Manual
Safety notice DANGER
Safety notice DANGER
Safety notice DANGER
Safety information
Before removing any FRU, turn off the computer, unplug all power cords from electrical outlets, remove the battery pack, and then disconnect any interconnecting cables
IdeaPad Tablet K1 Hardware Maintenance Manual
Laser compliance statement
Safety information
DANGER
IdeaPad Tablet K1 Hardware Maintenance Manual
Important service information
Before replacing parts
Strategy for replacing FRUs
Strategy for replacing a hard disk drive
Important service information
Important notice for replacing a system board
IdeaPad Tablet K1 Hardware Maintenance Manual
Important information about replacing RoHS compliant FRUs
Replacement FRU
General checkout
General checkout
Important notes
What to do first
The following are not covered under warranty
IdeaPad Tablet K1 Hardware Maintenance Manual
Checking the AC adapter
Power system checkout
General checkout
IdeaPad Tablet K1 Hardware Maintenance Manual
Checking the battery pack
Using recovery discs
Related service information
Restoring the factory contents by using OneKey Recovery
Restore of factory default
IdeaPad Tablet K1 Hardware Maintenance Manual
Passwords
Power-on password
Supervisor password
Related service information
Power management
Screen blank mode
Sleep standby mode
IdeaPad Tablet K1 Hardware Maintenance Manual
Hibernation mode
Lenovo IdeaPad Tablet K1
Specifications
Table 1. Specifications
Lenovo IdeaPad Tablet K1
Battery
Table 1. Specifications continued
IdeaPad Tablet K1 Hardware Maintenance Manual
Feature
Logic card to plastic
FRU replacement notices
Screw notices
Plastic to plastic
IdeaPad Tablet K1 Hardware Maintenance Manual
Removing and replacing an FRU
DANGER
Remove the base cover in the direction shown by arrows 1
1010 Base cover
Figure 1. Removal steps of base cover
Lenovo IdeaPad Tablet K1
IdeaPad Tablet K1 Hardware Maintenance Manual
Note Applying labels to the base cover
DANGER
1020 Battery pack
Figure 2. Removal steps of battery pack
Lenovo IdeaPad Tablet K1
Step
1030 Middle cover
Figure 3. Removal steps of middle cover
IdeaPad Tablet K1 Hardware Maintenance Manual
Step
1040 Docking bracket
Figure 4. Removal steps of docking bracker
Lenovo IdeaPad Tablet K1
IdeaPad Tablet K1 Hardware Maintenance Manual
1050 System board
Important notices for handling the system board
Figure 5. Removal steps of system board
Screw quantity
Figure 5. Removal steps of system board continued
Lenovo IdeaPad Tablet K1
Step
Figure 6. Removal steps of Switch board, SD board and HDMI board
1060 Switch board, SD board and HDMI board
IdeaPad Tablet K1 Hardware Maintenance Manual
Remove two screws 3, then remove the SD board in the direction shown by arrow
Lenovo IdeaPad Tablet K1
Color
IdeaPad Tablet K1 Hardware Maintenance Manual
Step
Screw quantity
Figure 7. Removal steps of Speaker
1070 Speaker
Lenovo IdeaPad Tablet K1
Figure 8. Removal steps of optical finger navigation OFN module
1080 Optical finger navigation OFN module
IdeaPad Tablet K1 Hardware Maintenance Manual
Figure 9. Removal steps of panel support bracket
1090 Panel support bracket
Lenovo IdeaPad Tablet K1
Figure 10. Removal steps of integrated camera
1100 Integrated camera
IdeaPad Tablet K1 Hardware Maintenance Manual
Figure 13. Removal steps of antenna assembly
1110 Antenna assembly
Lenovo IdeaPad Tablet K1
Front view and Right-side view
Locations
IdeaPad Tablet K1 Hardware Maintenance Manual
Lenovo IdeaPad Tablet K1
Bottom and Left-side view
1 Integrated camera 2 Built-in microphone 3 Power button
4 Volume button 5 Screen rotation lock 6 Micro SD slot
“Miscellaneous parts” on page “AC adapters” on page
Parts list
IdeaPad Tablet K1 Hardware Maintenance Manual
This section presents the following service parts “Overall” on page
Lenovo IdeaPad Tablet K1
Overall
a b c i d
FRU no
Table 2. Parts list-Overall
IdeaPad Tablet K1 Hardware Maintenance Manual
No. FRU
Miscellaneous parts
Table 3. Parts list-Miscellaneous parts
Lenovo IdeaPad Tablet K1
AC adapters
Table 4. Parts list-3-pin AC adapters
IdeaPad Tablet K1 Hardware Maintenance Manual
Notices
Notices
IdeaPad Tablet K1 Hardware Maintenance Manual
Trademarks