Lenovo G575 Support Question
Lenovo G575 Support Question
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Question posted by eloks on April 23rd, 2014
How To Remove A Screen Of A Lenovo G575
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Related Lenovo G575 Manual Pages
Lenovo G470/G475/G570/G575 User Guide V1.0 - Page 35
...spring-loaded battery
latch in the unlocked position b , remove the battery pack in this happens, turn off the computer...31
Any other battery could ignite or explode. If this chapter are of the Lenovo G570, unless otherwise stated. • The following : 1 Turn off the ... the same for the G470, G475,
G570 and G575. Disconnect the AC
adapter and all cables from the computer.
Appendix A....
Hardware Maintenance Manual - Page 3
... Power-on password 24 Supervisor password 24 Power management 25 Screen blank mode 25 Sleep (standby) mode 25 Hibernation mode 26
Lenovo G470/G475/G570/G575 27 Specifications 27 Status indicators 29 Fn key combinations 31 FRU replacement notices 32
Screw notices 32 Removing and replacing an FRU 33
1010 Battery pack 34 1020...
Hardware Maintenance Manual - Page 6
... move suddenly or twist when you are not in a hazardous position. •• Place removed covers and other parts in a safe place, keeping them with labels or stickers.
2 Attention... or cover them away from all safety shields, guards, labels, and ground wires. Lenovo G470/G475/G570/G575 Hardware Maintenance Manual
General safety
Follow these rules below to ensure general safety: •...
Hardware Maintenance Manual - Page 8
... - Pumps - Motor generators and similar units. (This practice ensures correct grounding of these hazards are removed from their normal operating places in your work area. Switch off the power. - The surface is ...an electrical accident occurs: - Blowers and fans - Lenovo G470/G475/G570/G575 Hardware Maintenance Manual
•• Always look carefully for possible hazards in a machine: -
Hardware Maintenance Manual - Page 20
"Strategy for replacing FRUs" on page 16
- Lenovo G470/G475/G570/G575 Hardware Maintenance Manual
Important service information
This chapter presents the following ... about replacing RoHS compliant FRUs" on page 18 Important: BIOS and device driver fixes are posted on the screen and install the necessary software.
16 To download software fixes, drivers, and BIOS, follow the steps below:...
Hardware Maintenance Manual - Page 24
...by spilling a liquid onto the keyboard •• Use of an incorrect AC adapter on laptop products
The following information in the parts exchange form or parts return form that you must ...latches, pins, or connectors that have been subjected
to excessive force, or dropped.
20 Lenovo G470/G475/G570/G575 Hardware Maintenance Manual
What to do first
When you do return an FRU, you attach ...
Hardware Maintenance Manual - Page 25
...following : •• Replace the system board. •• If the problem continues, go to "Lenovo G470/G475/G570/G575" on page 22
Checking the AC adapter
You are servicing. 3. Make sure that has less than 50%...
Power system checkout
To verify a symptom, follow the steps below : 1. Remove the battery pack. 3. Turn off the computer. 6. Note: Noise from the computer. 2.
Hardware Maintenance Manual - Page 26
... battery pack, follow the steps below: 1. If the resistance is still less than +11.0 V DC, the battery pack has been discharged. Lenovo G470/G475/G570/G575 Hardware Maintenance Manual
Perform operational charging.
Remove it from having a shortened life. See the following figure:
Terminal Voltage (V DC)
3 4 5 6(-) 7(-) 2(+) 1(+)
1
+0 to 30 KΩ. Note: Recharging will be able...
Hardware Maintenance Manual - Page 28
... for it appears on the screen whenever the computer is booted.
Attention: If the SVP has been forgotten and cannot be booted. Lenovo G470/G475/G570/G575 Hardware Maintenance Manual
When you use...protects the system information stored in order to get access to reset the password. If any Lenovo computer: the power-on by an unauthorized person. The password must be entered before an...
Hardware Maintenance Manual - Page 31
.../G570/G575
Lenovo G470/G475/G570/G575
This chapter presents the following product-specific service references and product-specific parts information: •• "Specifications" on page 27 •• "Status indicators" on page 29 •• "Fn key combinations" on page 31 •• "FRU replacement notices" on page 32 •• "Removing and...
Hardware Maintenance Manual - Page 35
...
Fn + F6:
Enable/Disable the touchpad. Fn + F9:
Start/Pause playback of the LCD screen. Fn + Insert (G570/G575): Fn + PgUp (G470/G475):
Enable/Disable the scroll lock. Fn + PgDn (G470/G475... of Fn with a function key. Fn + F11:
Skip to the next track.
Lenovo G470/G475/G570/G575
Fn key combinations
The following table shows the function of each combination of Windows Media Player...
Hardware Maintenance Manual - Page 36
...use a screw that all screws firmly to removing and replacing parts. Use a new one . In the Lenovo computer, this section carefully before replacing any FRU.
Never use the correct screws.
Lenovo G470/G475/G570/G575 Hardware Maintenance Manual
FRU replacement notices
This section... have the following country specifications.
32 Make sure that you have one . If you removed.
Hardware Maintenance Manual - Page 37
... battery pack, and then disconnect any FRU, review "FRU replacement notices" on page 69. 8. An untrained person runs the risk of the page. Lenovo G470/G475/G570/G575
Removing and replacing an FRU
This section presents exploded figures with one hand or using an electrostatic discharge (ESD) strap (P/N 6405959) to replace an FRU...
Hardware Maintenance Manual - Page 38
... pack in the direction shown by arrow 3.
1 3
2
When installing: Install the battery pack along the slide rails of battery pack Unlock the battery release lever 1. Removal steps of the slot. Figure 1. Then make sure that the battery release lever is in the parts list for your computer. Any other battery could...
Hardware Maintenance Manual - Page 39
Removal steps of dummy card
Remove dummy card in the direction shown by arrows 1 2.
1 2
35 Lenovo G470/G475/G570/G575 1020 Dummy card
For access, remove this FRU: •• "1010 Battery pack" on page 34 Figure 2.
Hardware Maintenance Manual - Page 40
Lenovo G470/G475/G570/G575 Hardware Maintenance Manual
1030 Optical drive
For access, remove these FRUs in the direction shown by arrow 2 3.
1
Step
1
Screw (quantity) M2.5 × 8 mm, flat-head, nylon-coated (1)
Color Black
Torque 2.0kgfcm
2 3
36 Removal steps of optical drive
Remove the screw shown in the illustration 1, and then gently pull the optical drive...
Hardware Maintenance Manual - Page 41
Lenovo G470/G475/G570/G575
1040 Hard disk drive (HDD)/Memory/CPU (Central processing unit)/Mini PCI ExpressCard slot compartment cover
For access, remove this FRU: •• "1010 Battery pack" on page 34
Figure 4. Remove the HDD/Memory/CPU/Mini PCI ExpressCard slot compartment cover
in the direction shown by arrow 2.
1
1
1
1
1
2
37 Removal steps of...
Hardware Maintenance Manual - Page 42
... drive, suggest the customer to physical shock. Lenovo G470/G475/G570/G575 Hardware Maintenance Manual
1050 Hard disk drive
For access, remove these FRUs in order: •• "1010 Battery...Do not drop the hard disk drive or apply any physical shock to it if possible. • Never remove the drive while the system is operating or is sensitive to backup all the information on it . Pull the...
Hardware Maintenance Manual - Page 44
... computer you are servicing, the card must be moved.
40 Push the DIMM firmly, and pivot it until it is used on page 37 Figure 6. Removal steps of DIMM Release the two latches on both edges of the DIMM into the place.
Make sure that it snaps into the socket...
Hardware Maintenance Manual - Page 45
... Hard disk drive (HDD)/Memory/CPU (Central processing unit)/Mini
PCI ExpressCard slot compartment cover " on page 37
Figure 7. Lenovo G470/G475/G570/G575
1070 Fan assembly and Heat Sink assembly
For access, remove these FRUs in the direction shown by arrow 3.
1
1
2
2
2
1
2
3
When installing: Make sure that the fan connector is attached firmly...
