Lenovo G555 Support Question
Lenovo G555 Support Question
Find answers below for this question about Lenovo G555.Need a Lenovo G555 manual? We have 3 online manuals for this item!
Question posted by midher on September 12th, 2013
Lenovo G555 Will Not Start Up Only Black Screen
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Related Lenovo G555 Manual Pages
Lenovo G455/G555 SetupPoster V1.0 - Page 1
... your retailer. 3 The illustrations used in this manual are either registered trademarks or trademarks of Lenovo in damages to the AC adapter.
4 Configure the operating system following the on-screen instructions
G555 Lenovo, Lenovo logo, IdeaPad, VeriFace, OneKey are for Lenovo G555 unless otherwise stated.
Setup Poster - User Guide - Initial setup instructions
1 Install the battery pack...
Lenovo G555 Hardware Maintenance Manual V2.0 - Page 3
... 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 G555 27 Specifications 27 Status indicators 29 Fn key combinations 31 FRU replacement notices 32
Screw notices 32 Removing and replacing...
Lenovo G555 Hardware Maintenance Manual V2.0 - Page 6
Lenovo G555 Hardware Maintenance Manual
General safety
Follow these rules below to lift it. 4. Make sure that you attempt
to ensure ... move suddenly or twist when you can be hazardous to the customer, or that makes the machine unsafe. •• Before you start the machine, make sure that may be trapped in your feet. 3. Do not attempt to lift any heavy object:
1. Make sure...
Lenovo G555 Hardware Maintenance Manual V2.0 - Page 10
... work
surface.
Proper grounding of the electrical outlet can be considered sensitive to electrostatic discharge (ESD).
Lenovo G555 Hardware Maintenance Manual
Handling devices that the ESD protective devices you are wearing a wrist strap. •• Use the black side of a grounded work mat to eliminate static on these systems.
- Protect against ESD damage...
Lenovo G555 Hardware Maintenance Manual V2.0 - Page 20
...screen and install the necessary software.
16 To download software fixes, drivers, and BIOS, follow the steps below: 1. Enter a serial number or select a product or use Lenovo smart downloading. 3. Go to the system board before replacing any FRUs listed in this manual. Select the BIOS/Driver/Applications and download. 4. Lenovo G555...loaded to http://consumersupport.lenovo.com/. 2. "...
Lenovo G555 Hardware Maintenance Manual V2.0 - Page 24
...normal use of an optical drive •• Diskette drive damage caused by pressure on laptop products
The following symptoms might indicate damage caused by nonwarranted activities: •• Missing... disc insertion or use . Procedure index and page number in which the machine failed 4. Lenovo G555 Hardware Maintenance Manual
What to do first
When you do return an FRU, you must include...
Lenovo G555 Hardware Maintenance Manual V2.0 - Page 26
...is still less than 95% of its capacity. Checking the battery pack
Battery charging does not start until the Power Meter shows that less than +11.0 V DC after recharging, replace the battery... 30 KΩ. under this condition the battery pack can charge to room temperature.
Lenovo G555 Hardware Maintenance Manual
Perform operational charging. If the charge indicator or icon is not ...
Lenovo G555 Hardware Maintenance Manual V2.0 - Page 28
... recovery process.
If any of these passwords has been set, a prompt for any Lenovo computer: the power-on the screen whenever the computer is entered. Lenovo G555 Hardware Maintenance Manual
When you use the recovery discs to 2 hours. Please follow the... can be made available to reset the password. The computer does not start until the password is turned on by an unauthorized person.
Lenovo G555 Hardware Maintenance Manual V2.0 - Page 35
Shift to the previous track. Start/Pause playback of the LCD screen. Skip to other connected display devices. Turn on/...Fn + F12: Fn + Insert: Fn + Delete Fn + PrtSc: Fn + Pause: Fn + / : Fn + / :
Enter sleep mode. Lenovo G555
Fn key combinations
The following table shows the function of each combination of Windows Media Player. Activate the break function. Stop playback of Fn with...
Lenovo G555 Hardware Maintenance Manual V2.0 - Page 43
Lenovo G555
1050 Optical drive
For access, remove these FRUs in the direction shown by arrow 2, then pull the optical drive out in order: •• "1010 ... the screw hole and push the optical drive in the direction shown by arrow 3.
1
Step
1
Screw (quantity) M2.5 × 8 mm, flat-head, nylon-coated (1)
Color Black
Torque 2.0~2.5 kgf·cm
2 3
39
Lenovo G555 Hardware Maintenance Manual V2.0 - Page 45
...
Color
M2.0 × 4 mm, flat-head, nylon-coated (3)
Black
M2.0 × 3 mm, flat-head, nylon-coated (1)
Black
M2.0 × 3.2 mm, with spring, nylon-coated (4) Silver
Torque...fan assembly and heat sink assembly
Note: Remove three screws 1, one screw 2 and four spring screws 3. Lenovo G555
1070 Fan assembly and Heat Sink assembly
For access, remove these FRUs in the direction shown by arrow ...
Lenovo G555 Hardware Maintenance Manual V2.0 - Page 49
... unplug them in the direction shown
by arrows.
Step
2
Screw (quantity) M2.0 × 3 mm, flat-head, nylon-coated (2)
Color Silver
Torque 1.5~2.0 kgf·cm
45
Lenovo G555
1090 PCI Express Mini Card for wireless WAN card. Notes: wireless LAN card has 2 cables in step 1. Removal steps of PCI Express Mini Card for...
Lenovo G555 Hardware Maintenance Manual V2.0 - Page 50
Removal steps of PCI Express Mini Card for wireless LAN/WAN (continued)
Remove the wireless LAN card in the direction shown by arrow 3.
3
When installing: •• Plug the black cable into the jack labeled 1, and the white cable into the jack
labeled 2 on the card.
46 Lenovo G555 Hardware Maintenance Manual
Figure 9.
Lenovo G555 Hardware Maintenance Manual V2.0 - Page 51
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. Figure 10.
Lenovo G555 Hardware Maintenance Manual V2.0 - Page 54
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
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.
Lenovo G555 Hardware Maintenance Manual V2.0 - Page 56
... LCD unit
Remove the two screws 1 and detach the LCD connector 2.
1
2
1
Step
1
Screw (quantity) M2.5 × 8 mm, flat-head, nylon-coated (2)
Color Black
Torque 2.0~2.5 kgf·cm
52 Lenovo G555 Hardware Maintenance Manual
1120 LCD unit
For access, remove these FRUs in order: •• "1010 Battery pack" on page 34 ••...
Lenovo G555 Hardware Maintenance Manual V2.0 - Page 58
Removal steps of LCD unit (continued)
Remove two screws 6.
6 6
Step
6
Screw (quantity) M2.5 × 8 mm, flat-head, nylon-coated (2)
Figure 12. Removal steps of LCD unit (continued)
Color Black
Torque 2.0~2.5 kgf·cm
54 Lenovo G555 Hardware Maintenance Manual
Figure 12.
Lenovo G555 Hardware Maintenance Manual V2.0 - Page 60
... keyboard bezel
Remove fourteen screws 1 and three screws 2 on page 52
Figure 13. Lenovo G555 Hardware Maintenance Manual
1130 Keyboard bezel
For access, remove these FRUs in order: •...
1 1
1 1
1
Step
1 2
Screw (quantity) M2.5 × 8 mm, flat-head, nylon-coated (14) M2.0 × 2.5 mm, flat-head, nylon-coated (3)
Color Black Black
Torque 2.0~2.5 kgf·cm 1.0~1.5 kgf·cm
56
Lenovo G555 Hardware Maintenance Manual V2.0 - Page 61
Lenovo G555
Figure 13. Removal steps of keyboard bezel (continued)
Remove three screws 3 and one screw 4.
3 4
3 3
Step
3 4
Screw (quantity) M2.5 × 5 mm, flat-head, nylon-coated (3) M2.0 × 3 mm, flat-head, nylon-coated (1)
Color Black Silver
Torque 2.0~2.5 kgf·cm 1.0~1.5 kgf·cm
57
Lenovo G555 Hardware Maintenance Manual V2.0 - Page 65
Lenovo G555
Figure 14. Removal steps of system board (continued) Unplug two connectors (bluetooth connector and speakers connector) in the
direction shown by arrow 2, and remove two screws 3.
3
3
2
When installing: Make sure that the connectors are attached firmly.
Step
3
Screw (quantity) M2.5 × 6 mm, flat-head, nylon-coated (2)
Color Black
Torque 2.0~2.5 kgf·cm
61
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