Lenovo IdeaPad U460 Support Question
Lenovo IdeaPad U460 Support Question
Find answers below for this question about Lenovo IdeaPad U460.Need a Lenovo IdeaPad U460 manual? We have 3 online manuals for this item!
Question posted by sctochet on March 12th, 2014
How To Factory Reset Lenovo Laptop U460
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Related Lenovo IdeaPad U460 Manual Pages
Lenovo IdeaPad U460 Hardware Maintenance Manual V2.0 - Page 3
... 22
Related service information 23 Restoring the factory contents by using OneKey Recovery 23
Restore of factory default 23 Using recovery discs 23 Passwords 24 Power-on password 24 Supervisor password 24 Power management 25 Screen blank mode 25 Sleep (standby) mode 25 Hibernation mode 26
Lenovo IdeaPad U460 27 Specifications 27 Status indicators 29...
Lenovo IdeaPad U460 Hardware Maintenance Manual V2.0 - Page 4
..., reference, and product-specific
parts information.
Use this manual to troubleshoot problems. The manual is intended only for trained servicers who are familiar with Lenovo IdeaPad products. Before servicing a Lenovo IdeaPad product, make sure to read all the information under "Safety information" on page 1 and "Important service information" on page 16. About this manual...
Lenovo IdeaPad U460 Hardware Maintenance Manual V2.0 - Page 25
... adapter pin No. 2 may differ from the one of the following : •• Replace the system board. •• If the problem continues, go to "Lenovo IdeaPad U460" on the computer. 5. Unplug the AC adapter cable from the AC adapter does not always indicate a defect.
Turn off the computer. 6. If the voltage is...
Lenovo IdeaPad U460 Hardware Maintenance Manual V2.0 - Page 27
...This will delete all the new data on page 25
Restoring the factory contents by burning the backup image to factory default.
If you perform this action. Related service information
Related service...Rescue System. For details of factory default
The IdeaPad U460 computers come with pre-installed OneKey Rescue System. Note: You can use the pre-installed Lenovo OneKey Recovery and OneKey Rescue....
Lenovo IdeaPad U460 Hardware Maintenance Manual V2.0 - Page 31
Lenovo IdeaPad U460
Lenovo IdeaPad U460
This chapter presents the following product-specific service references and product-...8226;• "Parts list" on page 69
Specifications
The following table lists the specifications of the Lenovo IdeaPad U460 : Table 1. Specifications
Feature Processor
Core Chipset Bus architecture
Graphic memory chip Display Standard memory CMOS RAM Hard disk...
Lenovo IdeaPad U460 Hardware Maintenance Manual V2.0 - Page 33
... keypad on , do not put the computer into standby mode or turn off the computer. White: System is enabled.
White:
Caps Lock mode is enabled. Lenovo IdeaPad U460
Status indicators
The system status indicators below show the computer status:
1234 8
9
567
Table 2. When this indicator is on the keyboard is enabled.
Lenovo IdeaPad U460 Hardware Maintenance Manual V2.0 - Page 35
... screen. Enable/Disable the touchpad. Turn on /off the insert input. Table 4. Enter sleep mode. Enable/Disable the numeric keypad. Enable/Disable the Scroll Lock. Lenovo IdeaPad U460
Fn key combinations
The following table shows the function of each combination of Fn with a function key. Activate the break function. Activate the system request...
Lenovo IdeaPad U460 Hardware Maintenance Manual V2.0 - Page 37
... place, reverse the removal procedures and follow any computer unless you have been trained and
certified. An untrained person runs the risk of the page.
Lenovo IdeaPad U460
Removing and replacing an FRU
This section presents exploded figures with one hand or using an electrostatic discharge (ESD) strap (P/N 6405959) to remove potential shock...
Lenovo IdeaPad U460 Hardware Maintenance Manual V2.0 - Page 39
Lenovo IdeaPad U460 1020 Dummy card
For access, remove this FRU: •• "1010 Battery pack" on page 34 Figure 2. Removal steps of dummy card
Remove the dummy card in the direction shown by arrows 1 2.
1 2
35
Lenovo IdeaPad U460 Hardware Maintenance Manual V2.0 - Page 41
...;• "1010 Battery pack" on page 34 •• "1030 Hard disk drive (HDD) cover" on it . The hard
disk drive is attached firmly.
37
Lenovo IdeaPad U460
1040 Hard disk drive
For access, remove these FRUs in suspend mode.
Lenovo IdeaPad U460 Hardware Maintenance Manual V2.0 - Page 43
Lenovo IdeaPad U460
1060 DIMM
For access, remove these FRUs in order: •• "1010 Battery pack" on page 34 •• "1050 DIMM cover" on both edges ...
Lenovo IdeaPad U460 Hardware Maintenance Manual V2.0 - Page 45
...) (MAIN) into the jack labeled 1, the grey cable (3rd) into jack labeled 3, and the white cable (2nd) (AUX) into jack labeled 2 on the card.
41 Lenovo IdeaPad U460
Figure 7.
Lenovo IdeaPad U460 Hardware Maintenance Manual V2.0 - Page 47
Removal steps of keyboard (continued) Lift the keyboard a little, and then detach the connector in the direction shown by arrows 2 3. Remove the keyboard in the direction shown
by arrow 4.
4
3 2
When installing: Make sure that the FPC connector is attached firmly.
43 Lenovo IdeaPad U460
Figure 8.
Lenovo IdeaPad U460 Hardware Maintenance Manual V2.0 - Page 49
Removal steps of keyboard bezel (continued)
Remove three screws 2.
2 2
2
Step
2
Screw (quantity) M2.5 × 6 mm, flat-head, nylok-coated (3)
Color Black
Torque 2.5 kgfcm
45 Lenovo IdeaPad U460
Figure 9.
Lenovo IdeaPad U460 Hardware Maintenance Manual V2.0 - Page 51
... 7.
6
6
7 7
Step
6
Screw (quantity)
Color Torque
M2.5 × (5.7+2) mm, flat-head, nylok-coated (2) Black 2.5 kgfcm
Note: Touch inductive panel is fixed on the keyboard bezel.
47 Lenovo IdeaPad U460
Figure 9.
Lenovo IdeaPad U460 Hardware Maintenance Manual V2.0 - Page 53
...;• "1090 Keyboard bezel" on page 44
Figure 10. Route the LCD cable along the cable guides. Removal steps of LCD unit
Remove five screws 1. Lenovo IdeaPad U460
1100 LCD unit
For access, remove these FRUs in the direction shown by arrows 3.
1 1
1 1 1 2
3 3
Step
1
Screw (quantity) M2.5 × 6 mm, flat-head, nylok-coated (5)
Color...
Lenovo IdeaPad U460 Hardware Maintenance Manual V2.0 - Page 55
Lenovo IdeaPad U460
1110 System board
Important notices for handling the system board: When handling the system board, bear the following in order: •• "1010 Battery pack" ...
Lenovo IdeaPad U460 Hardware Maintenance Manual V2.0 - Page 57
... shown by arrow 3.
3
b
a
a
When installing: When attaching the system board to the base cover, adjust the placement of the wireless radio switch as shown in a . Lenovo IdeaPad U460
Figure 11. Improper placement of the audio jack and the microphone jack are attached to the holes on the base cover as shown in b , and...
Lenovo IdeaPad U460 Hardware Maintenance Manual V2.0 - Page 59
Removal steps of fan assembly and heat sink assembly (continued)
Remove three screws 2 and one screw 3.
2
2
2
3
Step
2 3
Screw (quantity) With Spring, flat-head, nylok-coated (3) M1.98 × 3, flat-head, nylok-coated (1)
Color Black Silver
Torque 2.5 kgfcm 1.5 kgfcm
55 Lenovo IdeaPad U460
Figure 12.
Lenovo IdeaPad U460 Hardware Maintenance Manual V2.0 - Page 61
... of the screw in the direction shown by arrow 1 to secure the CPU.
57 When you service the CPU, avoid any kind of rough handling. Lenovo IdeaPad U460
1130 CPU
For access, remove these FRUs in order: •• "1010 Battery pack" on page 34 •• "1020 Dummy card" on page 35...
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Query For U460 Availability
do you have u460 available in the philippines or in the kingdom of saudi arabia? and how much?
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