Lenovo G555 Support Question
Lenovo G555 Support Question
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Question posted by drajd on June 29th, 2014
Lenovo G555 Wont Power Up Hibernate
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Related Lenovo G555 Manual Pages
Lenovo G455/G555 UserGuide V1.0 - Page 14
....
Attention:
• Listening to turn on/off the wireless radio of time may damage your computer
Front view
„ Lenovo G555
„ Lenovo G455
a Speakers
b Integrated wireless device switch
The stereo speakers provide rich and powerful sound. e Memory card slot (specific models only)
Insert memory cards (not supplied) here. Connects to an external microphone...
Lenovo G455/G555 UserGuide V1.0 - Page 37
... ignite or explode.
„ To replace the battery 1 Turn off the computer, or enter hibernation mode. Hold the spring-loaded battery latch in the unlocked
position b, remove the battery pack in this chapter are of the Lenovo G555, unless otherwise stated. • The following steps about upgrading and replacing devices are the same...
Lenovo G455/G555 SetupPoster V1.0 - Page 1
... tips in damages to the AC adapter firmly, poor connections may contain items that are for Lenovo G555 unless otherwise stated. Initial setup instructions
1 Install the battery pack
1
3
2
2
3 Press the power button
G555
2 Connect to the power
2
3
Attention: Connect the power cord to the AC adapter.
4 Configure the operating system following the on-screen instructions...
Lenovo G555 Hardware Maintenance Manual V2.0 - Page 3
... about replacing RoHS compliant FRUs 18
General checkout 19 What to do first 20 Power system checkout 21
Checking the AC adapter 21 Checking operational charging 21 Checking the ...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 G555 27 Specifications 27 Status ...
Lenovo G555 Hardware Maintenance Manual V2.0 - Page 8
... grounding of a plastic dental mirror. Lenovo G555 Hardware Maintenance Manual
•• Always look carefully for possible hazards in a machine: - Examples of these hazards are removed from their normal operating places in your work area. Caution: do not become a victim yourself. - The surface is conductive; Pumps - Power supply units - Blowers and fans - such...
Lenovo G555 Hardware Maintenance Manual V2.0 - Page 24
... Customer's name and address
Note for repair costs if the computer damage was detected 6. Lenovo G555 Hardware Maintenance Manual
What to do first
When you do return an FRU, you must include... on the diskette drive cover,
foreign material in which the machine failed 4. Date on laptop products
The following is covered under the warranty by referring to the following list:
The following...
Lenovo G555 Hardware Maintenance Manual V2.0 - Page 25
... following: •• Replace the system board. •• If the problem continues, go to "Lenovo G555" on , check the power cord of the following figure:
Pin
Voltage (V DC)
1
+20
2
0
2 1
Note: Output ...use a discharged battery pack or a battery pack that the battery pack supplies power when you are here because the computer fails only when the AC adapter is supplied when...
Lenovo G555 Hardware Maintenance Manual V2.0 - Page 26
...able to +14
7
Ground (-)
3. under this condition the battery pack can charge to 100% of battery power remaining is still off the computer. 2.
To check your battery, move your cursor to the next section.
See...measure the voltage between battery terminals 5 and 7. Lenovo G555 Hardware Maintenance Manual
Perform operational charging. This protects the battery pack from being ...
Lenovo G555 Hardware Maintenance Manual V2.0 - Page 27
... and run Restore to save application files and the initial backed up files of factory default
The Lenovo G555 computers come with pre-installed OneKey Rescue System. In order to factory default. Related service information
Related... by using OneKey Recovery" on page 23 •• "Passwords" on page 24 •• "Power management" on the system partition (C drive), which is shipped.
Lenovo G555 Hardware Maintenance Manual V2.0 - Page 28
...system configuration. If any of these passwords has been set, a prompt for any Lenovo computer: the power-on by an unauthorized person. Please follow the prompt to insert the backup discs... does not appear when the operating system is no service procedure to reset the password.
Lenovo G555 Hardware Maintenance Manual
When you use the recovery discs to boot your computer, the system ...
Lenovo G555 Hardware Maintenance Manual V2.0 - Page 30
Also, the computer goes into hibernation mode, perform that action: - Pressing the power button. The hibernation file in suspend mode. Lenovo G555 Hardware Maintenance Manual
Hibernation mode
In hibernation mode, the following conditions: •• If a "hibernation time" has been set on the timer, and if the user does not do any operation with the keyboard, the hard disk...
Lenovo G555 Hardware Maintenance Manual V2.0 - Page 34
...Data is being charged with the remaining
power between 20% and 80% of the wireless devices (WLAN/Bluetooth/ WWAN) is in hibernate mode or shut down.
Note: Do ... drive errors.
30
Lenovo G555 Hardware Maintenance Manual
Table 2.
Blinking amber: (100ms off the computer.
White:
Any one of its capacity. Status indicators (continued)
Indicator
3 Power on )
The battery...
Lenovo G555 Hardware Maintenance Manual V2.0 - Page 37
... sensitive to observe the following general rules: 1. Begin by removing any FRUs that all power cords from electrical outlets, remove the battery pack, and then disconnect any FRU, turn ... inside the computer. Before touching it in the direction as given by , electrostatic discharge. Lenovo G555
Removing and replacing an FRU
This section presents exploded figures with one hand or using an...
Lenovo G555 Hardware Maintenance Manual V2.0 - Page 51
Figure 10. Removal steps of Keyboard cover and power board
Remove the screws 1.
1 1 1 1
Step
1
Screw (quantity) M2.0 × 2.5 mm, flat-head, nylon-coated (4)
Color Black
Torque 1.0~1.5 kgf·cm
47
Lenovo G555
1100 Keyboard cover and power board
For access, remove this FRU: •• "1010 Battery pack" on page 34
Note: Power board is attached to the keyboard cover.
Lenovo G555 Hardware Maintenance Manual V2.0 - Page 52
Removal steps of Keyboard cover and power board (continued) Open the LCD at an angle about 120°.
Lift the keyboard cover with fingers in the direction shown by arrows 2 3.
3 3 3 3 3 3 2
48 Lenovo G555 Hardware Maintenance Manual
Figure 10.
Lenovo G555 Hardware Maintenance Manual V2.0 - Page 53
Lenovo G555
Figure 10. Remove the screws 7, and then remove the power board 8.
7
7
8
Step
7
Screw (quantity) M2.0 × 3 mm, flat-head, nylon-coated (2)
Color Silver
Torque 1.0~1.5 kgf·cm
49 Removal steps of Keyboard cover and power board (continued)
Turn the keyboard cover over in the direction shown by arrow 4, disconnect the FPC connector in...
Lenovo G555 Hardware Maintenance Manual V2.0 - Page 54
Lenovo G555 Hardware Maintenance Manual
1110 Keyboard
For access, remove these FRUs in order: •• "1010 Battery pack" on page 34 •• "1100 Keyboard cover and power board" on page 47 Figure 11. Removal steps of keyboard
Remove the screws 1.
1 1 1 1
Step
1
Screw (quantity) M2.0 × 2.5 mm, flat-head, nylon-coated (4)
Color Black
Torque 1.0~1.5 kgf·cm
50
Lenovo G555 Hardware Maintenance Manual V2.0 - Page 56
Lenovo G555 Hardware Maintenance Manual
1120 LCD unit
For access, remove these FRUs in order: •• "1010 Battery pack" on page 34 ...on page 38 •• "1090 PCI Express Mini Card for wireless LAN/WAN" on page 45 •• "1100 Keyboard cover and power board" on page 47 •• "1110 Keyboard" on page 50
Figure 12. Removal steps of LCD unit
Remove the two screws 1 and...
Lenovo G555 Hardware Maintenance Manual V2.0 - Page 60
Lenovo G555 Hardware Maintenance Manual
1130 Keyboard bezel
For access, remove these FRUs in order: •&#...) compartment
cover" on page 38 •• "1090 PCI Express Mini Card for wireless LAN/WAN" on page 45 •• "1100 Keyboard cover and power board" on page 47 •• "1110 Keyboard" on page 50 •• "1120 LCD unit" on the bottom.
1
1
2 2 12 1
1 1
1
1 1...
Lenovo G555 Hardware Maintenance Manual V2.0 - Page 64
...
as metal, wood, or composite. • Avoid rough handling of system board
Unplug the power connector on page 56 Figure 14. For access, remove these FRUs in order: ••...mat or conductive corrugated material. Lenovo G555 Hardware Maintenance Manual
1140 System board
Important notices for wireless LAN/WAN" on page 45 •• "1100 Keyboard cover and power board" on page 47 &#...
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