Lenovo G770 Support Question
Lenovo G770 Support Question
Find answers below for this question about Lenovo G770.Need a Lenovo G770 manual? We have 2 online manuals for this item!
Question posted by Amitinmood on August 16th, 2013
Lcd Screen
Good sir I want to looking for the LCD screen for laptop g770 (18004811)if have could u tell me please how much
Current Answers
Answer #1: Posted by TommyKervz on August 16th, 2013 7:15 AM
TommyKervz
Member since:
January 10th, 2013 Points: 17,776,813
Member since:
January 10th, 2013 Points: 17,776,813
Greetings - There one available here at Amazon for $52
http://www.amazon.com/gp/aw/d/B0078SAOVM/ref=redir_mdp_mobile/181-5157959-0174856/technox-20
http://www.amazon.com/gp/aw/d/B0078SAOVM/ref=redir_mdp_mobile/181-5157959-0174856/technox-20
Related Lenovo G770 Manual Pages
Lenovo G770 Userguide V1.0 - Page 17
... request. Fn + Insert:
Enable/Disable the scroll lock.
Fn + Home:
Activate the pause function. Fn
Increase/Decrease display brightness. Fn + F10:
Stop playback of the LCD screen.
Fn + F3:
Open the interface for the display device switch to the previous track.
Fn + F12:
Skip to the next track. Chapter 2. Fn + F6:
Enable...
Lenovo G770 Userguide V1.0 - Page 35
...of your problem here, see only the cursor on . (Press the power button again
for the
LCD screen has been turned off.
31 If you do not find your hard disk to the original factory contents... is blank, make sure that might negate the need to refer to
resume from the screen saver or to the more comprehensive information in Chapter 2. When I turn on the computer, only a white cursor ...
Lenovo G770 Userguide V1.0 - Page 37
...function is turned up.
- ume is off. tor shows empty.
-or- then turn
on the screen. Sound problems
• Make sure that :
the speaker even when the vol-
- If they .... the computer for one minute to confirm whether the LCD screen has been turned off
with a fully charged battery. Troubleshooting
Computer screen problems
The screen is not used.
- before the battery status indica-...
Lenovo G770 Hardware Maintenance Manual V1.0 - Page 3
...24 Power-on password 24 Supervisor password 24 Power management 25 Screen blank mode 25 Sleep (standby) mode 25 Hibernation mode 26
Lenovo G770 27 Specifications 27 Status indicators 29 Fn key combinations 31 FRU...wireless LAN/WAN 41 1080 Keyboard 43 1090 Keyboard bezel 45 1100 System board 49 1110 LCD unit 52 1120 Fan assembly and Heat Sink assembly 54 1130 CPU 56 1140 Base cover,...
Lenovo G770 Hardware Maintenance Manual V1.0 - Page 6
...or fasten it . 4. Distribute the weight of internal components. Attention: Metal objects are good electrical conductors. • Wear safety glasses when you are servicing the machine. •...them with labels or stickers.
2 Lenovo G770 Hardware Maintenance Manual
General safety
Follow these rules below to ensure general safety: • Observe a good housekeeping in your back. this action could...
Lenovo G770 Hardware Maintenance Manual V1.0 - Page 20
Lenovo G770 Hardware Maintenance Manual
Important service information
This chapter presents the following important service information: • "Strategy for replacing FRUs" on the screen and install the necessary software.
16 Strategy for replacing FRUs
Before replacing parts: Make sure that the latest BIOS is replaced, ensure that all software ...
Lenovo G770 Hardware Maintenance Manual V1.0 - Page 24
... on laptop products
...by referring to the following list:
The following are not covered under warranty: • LCD panel cracked from the application of excessive force or from being
dropped • Scratched (...modification, unsuitable physical or operating environment, or improper maintenance by the customer. Lenovo G770 Hardware Maintenance Manual
What to do first
When you do return an FRU, ...
Lenovo G770 Hardware Maintenance Manual V1.0 - Page 28
... authorized service technicians provide any of the data has been copied from being powered on the screen to complete the Windows setup. When the recovery process is turned on password (POP), the...drive can be needed for the user + Master HDP - Lenovo G770 Hardware Maintenance Manual
7. If no action is apparent on the screen for it to get access to recover data from the hard disk...
Lenovo G770 Hardware Maintenance Manual V1.0 - Page 35
... the break function. Fn key combinations
Key combination
Description
Fn + Esc: Fn + F1:
Turn on /off the integrated camera. Lenovo G770
Fn key combinations
The following table shows the function of each combination of the LCD screen. Open the interface for the display device switch to select this notebook or an external display.
Lenovo G770 Hardware Maintenance Manual V1.0 - Page 51
Lenovo G770
Figure 9.
e
G770
e
e
When installing: Make sure that all the FPC connectors, microphone connectors and LCD connector are attached firmly.
47 Removal steps of keyboard bezel (continued)
Detach three FPC connectors in the direction shown by arrows e.
Lenovo G770 Hardware Maintenance Manual V1.0 - Page 54
... (quantity)
a M2.5 × 4 mm, flat-head, nylok-coated (5)
Color Torque Black 2.0 kgfcm
50
Unplug three microphone connectors in the direction shown by arrows b and the LCD connector in the direction shown by arrow c. Lenovo G770 Hardware Maintenance Manual
Figure 10. Removal steps of system board
Remove five screws a .
Lenovo G770 Hardware Maintenance Manual V1.0 - Page 56
...sure that they are not subjected to be damaged by
arrows a. Lenovo G770 Hardware Maintenance Manual
1110 LCD unit
For access, remove these FRUs in the direction shown by the ...tension. As you route the cables, make sure that you do not pinch the antenna cables when you attach the LCD assembly. bb
G770
a a
bb
Step
b
Screw (quantity)
Color
M2.5 × 5 mm, flat-head, nylok-coated (4)...
Lenovo G770 Hardware Maintenance Manual V1.0 - Page 57
Lenovo G770
Figure 11. Removal steps of LCD unit (continued)
Remove the LCD unit in the direction shown by arrows c.
c c
53
Lenovo G770 Hardware Maintenance Manual V1.0 - Page 61
..." on page 41 • "1080 Keyboard" on page 43 • "1090 Keyboard bezel" on page 45 • "1110 LCD unit" on page 52 • "1100 System board" on page 49 Figure 14. Lenovo G770
1140 Base cover, speakers, bluetooth card and power assembly
For access, remove these FRUs in the direction shown...
Lenovo G770 Hardware Maintenance Manual V1.0 - Page 64
...Color
M2.5 × 5 mm, flat-head, nylok-coated (2) White
Torque 2.0 kgfcm
Remove the LCD front bezel in order: • "1010 Battery pack" on page 34 • "1030 Hard ... page 45 • "1100 System board" on page 49 • "1110 LCD unit" on page 52
Figure 15. Lenovo G770 Hardware Maintenance Manual
1150 LCD front bezel
For access, remove these FRUs in the direction shown by arrows b.
...
Lenovo G770 Hardware Maintenance Manual V1.0 - Page 68
... the integrated camera to the top center of the LCD cover and ajust the placement of it to make sure the connector is stuck on page 61 Figure 17. Removal steps of integrated camera Note: The integrated camera is attached firmly.
64
Lenovo G770 Hardware Maintenance Manual
1170 Integrated camera
For access...
Lenovo G770 Hardware Maintenance Manual V1.0 - Page 69
... cables to be damaged by arrows a.
1
When installing: Route the antenna cables along the cable guides and secure the antenna boards with adhesive tapes. Lenovo G770
1180 Antenna assembly and LCD cover
For access, remove these FRUs in the
direction shown by the cable guides, or a wire to any tension.
Lenovo G770 Hardware Maintenance Manual V1.0 - Page 73
Lenovo G770 Parts list
This section presents the following service parts: • "Overall" on page 70 • "LCD FRUs" on page 75 • "Keyboard" on page 77 • "Miscellaneous parts" on page 79 • "AC adapters" on page 80 • "Power cords" on page 81
Notes: • Each FRU is available for all types or models, unless specific types or
models are specified.
69
Lenovo G770 Hardware Maintenance Manual V1.0 - Page 75
Parts list-Overall
No. CRU ID
1 LCD unit (see "LCD FRUs" on page 75.)
2 Keyboard (see "Keyboard" on page 77.)
3 PIWG4 UPPER CASE METAL W/TP/HDMI
31050104 N
4 PIWG4 POWER BOARD W/FFC
11013580 N
5 PIWG4 USB BOARD ...)
13 DDRIII 1333 2GB, RMT3020EF48E8W-1333(Rev.F/1Gb/ 11012633 **
60nm)
13 DDRIII 1333 2GB, SY321NH08HAF (Vega/2Gb/44nm) 11012809 **
71 FRU
FRU no. Lenovo G770
Table 4.
Lenovo G770 Hardware Maintenance Manual V1.0 - Page 79
HD TFT"
Lenovo G770
2 4
3 6
5
7 8
75 LCD FRUs
In Lenovo G770, there are following types of LCDs. • "17.3 -in.
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