Lenovo G575 Support Question
Lenovo G575 Support Question
Find answers below for this question about Lenovo G575.Need a Lenovo G575 manual? We have 2 online manuals for this item!
Question posted by manueblu on September 2nd, 2014
Why Does Lenevo G575 Make Beep At Startup
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Related Lenovo G575 Manual Pages
Hardware Maintenance Manual - Page 4
... and reference information for the following Lenovo product:
Lenovo G470/G475/G570/G575 Use this manual to troubleshoot problems effectively. Important: This manual is divided... required for trained servicers who are familiar with Lenovo products. iv Before servicing a Lenovo product, make sure to troubleshoot problems. The manual is intended only for servicing computers. •• The ...
Hardware Maintenance Manual - Page 6
... fan louvers or cover them away from all safety shields, guards, labels, and ground wires. Make sure that your sleeves are fastened or rolled up with your feet. 3. Lift it over.... while you are servicing the machine. •• Keep your clothing. Lenovo G470/G475/G570/G575 Hardware Maintenance Manual
General safety
Follow these rules below to ensure general safety: •• Observe...
Hardware Maintenance Manual - Page 10
... exceed the requirements
noted here. 2. Protect against ESD damage by a certified electrician.
6 Make sure that the ESD protective devices you are all at the same charge.
Notes: 1. When...from touching your skin to eliminate static on ac-operated computers. Lenovo G470/G475/G570/G575 Hardware Maintenance Manual
Handling devices that are inserted into the product. •• Avoid...
Hardware Maintenance Manual - Page 20
...a system board is loaded to http://consumersupport.lenovo.com/. 2. Lenovo G470/G475/G570/G575 Hardware Maintenance Manual
Important service information
This chapter presents the following important service information: &#... replacing FRUs" on page 17 - "Strategy for replacing FRUs
Before replacing parts: Make sure that the latest BIOS is replaced, ensure that all software fixes, drivers, ...
Hardware Maintenance Manual - Page 24
... Fuses blown by attachment of a nonsupported device •• Forgotten computer password (making the computer unusable) •• Sticky keys caused by spilling a liquid onto the keyboard &#... AC adapter on laptop products
The following are not covered under the warranty by the customer. Date of servicer 2. Date of purchase 5. Lenovo G470/G475/G570/G575 Hardware Maintenance Manual
...
Hardware Maintenance Manual - Page 25
... steps below : 1. Make sure that power is acceptable, do the following: •• Replace the system board. •• If the problem continues, go to "Lenovo G470/G475/G570/G575" on the computer. ...computer. Unplug the AC adapter cable from the AC adapter does not always indicate a defect. Make sure that has less than 50% of the AC adapter cable. See the
following power supply ...
Hardware Maintenance Manual - Page 27
... the factory contents by using OneKey Recovery Restore of factory default
The Lenovo G470/G475/G570/G575 computers come with pre-installed OneKey Rescue System.In order to save application files and the initial...up your new hard drive to use the pre-installed Lenovo OneKey Recovery and OneKey Rescue. Make sure to back up data to the point of Create recovery discs, see the User Guide...
Hardware Maintenance Manual - Page 36
... screwdriver , refer to the "Torque" column for each step.
•• Make sure that have a torque screwdriver, tighten all screws are tightened firmly.
•• Ensure torque screwdrivers are harder to removing and replacing parts. Lenovo G470/G475/G570/G575 Hardware Maintenance Manual
FRU replacement notices
This section presents notices related to...
Hardware Maintenance Manual - Page 37
...
Notes: •• The illustrations used in square callouts. 5. Lenovo G470/G475/G570/G575
Removing and replacing an FRU
This section presents exploded figures with one hand or using an ...For information about removing and replacing FRUs are listed at the top of damaging parts. 2. Make sure to replacement. Do not attempt to , and can cause electrical short circuits.
Attention:...
Hardware Maintenance Manual - Page 38
Removal steps of the slot. Figure 1. Then make sure that the battery release lever is in the parts list for your computer. Holding the battery release lever...battery pack Unlock the battery release lever 1. Any other battery could ignite or explode. Lenovo G470/G475/G570/G575 Hardware Maintenance Manual 1010 Battery pack
DANGER Only use the battery specified in the locked position.
34
Hardware Maintenance Manual - Page 43
Lenovo G470/G475/G570/G575
3
Step
1
Screw (quantity) M2.0 × 4 mm, flat-head, nylon-coated (2)
Color Black
Torque 2.0kgfcm
When installing: Make sure that the HDD connector is attached firmly.
39
Hardware Maintenance Manual - Page 44
Make sure that it snaps into the socket. b
a
When installing: Insert the notched end of the socket at the same time ...6. Push the DIMM firmly, and pivot it until it is used on both edges of the DIMM into the place. Lenovo G470/G475/G570/G575 Hardware Maintenance Manual
1060 DIMM
For access, remove these FRUs in SLOT-1 ( b : upper slot).
Removal steps of DIMM Release the two latches...
Hardware Maintenance Manual - Page 45
...;• "1040 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...
Hardware Maintenance Manual - Page 52
Removal steps of keyboard (continued)
Lift the keyboard a little 3, unlock the FPC connector and then detach the connector in the direction shown by arrows 4 5.
3
4 5
When installing: Make sure that the FPC connector is attached firmly and then lock the FPC connector.
48 Lenovo G470/G475/G570/G575 Hardware Maintenance Manual
Figure 10.
Hardware Maintenance Manual - Page 54
Lenovo G470/G475/G570/G575 Hardware Maintenance Manual
Figure 11. Removal steps of keyboard bezel (continued)
Remove one screw 5 and detach three FPC connectors in the direction shown by arrows 6.
6 5
6
Step
5
Screw (quantity) M2.5 × 8 mm, flat-head, nylon-coated (1)
Color Black
Torque 2.0kgfcm
When installing: Make sure that all the FPC connectors are attached firmly.
50
Hardware Maintenance Manual - Page 57
...Be careful not to put it only on page 49
Figure 13. Lenovo G470/G475/G570/G575
1130 System board
Important notices for handling the system board: When handling the system board, bear...LCD connector and detach two connectors in the direction shown by
arrows 1.
1
1
When installing: Make sure that has a hard surface,
such as an ESD mat or conductive corrugated material.
Removal steps of...
Hardware Maintenance Manual - Page 58
Step
2
Screw (quantity) M2.5 × 4 mm, flat-head, nylon-coated (5)
Color Black
Torque 2.0kgfcm
54
Removal steps of system board (continued)
Remove five screws 2 and detach a connector in the direction shown by arrow 3.
2 32
2 2 2
3
When installing: Make sure that the connector is attached firmly. Lenovo G470/G475/G570/G575 Hardware Maintenance Manual
Figure 13.
Hardware Maintenance Manual - Page 59
...: When attaching the system board to the holes on the base cover as shown in b , and make sure that both of the switch or those jacks might cause a damage.
55 Lenovo G470/G475/G570/G575
Figure 13. Improper placement of the audio jack and the microphone jack are attached to the base...
Hardware Maintenance Manual - Page 61
... the cables to be broken. Step
3
Screw (quantity) M2.5 × 5 mm, flat-head, nylon-coated (4)
Color Black
Torque 2.0kgfcm
57 As you route the cables, make sure that they are not subjected to be damaged by the cable guides, or a wire to any tension. Lenovo G470/G475/G570...
Hardware Maintenance Manual - Page 64
... cover (continued) The Bluetooth daughter card is attached to the base cover. Remove the
Bluetooth daughter card in the direction shown by arrows 3.
3
When installing: Make sure that the power connector is attached firmly. Removal steps of bluetooth daughter card and base cover
Remove the power assembly in the direction shown...
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