Lenovo G770 Support Question
Lenovo G770 Support Question
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Question posted by Scotshaneb on May 25th, 2014
Lenovo G770 Hdmi How To
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Related Lenovo G770 Manual Pages
Lenovo G770 Userguide V1.0 - Page 1
Lenovo G770
User Guide V1.0
Read the safety notices and important tips in the included manuals before using your computer.
Lenovo G770 Hardware Maintenance Manual V1.0 - Page 3
... 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 G770 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...
Lenovo G770 Hardware Maintenance Manual V1.0 - Page 4
...-specific section includes service, reference, and product-specific
parts information. Important: This manual is divided into the following Lenovo product:
Lenovo G770 Use this manual to read all the information under "Safety information" on page 1 and "Important service information" ...guidelines, and safety
information required for trained servicers who are familiar with Lenovo products.
Lenovo G770 Hardware Maintenance Manual V1.0 - Page 6
...; Keep your toolcase away from the muscles in your necktie or scarf inside clothing or fasten it by standing or pushing up above your feet. 3. Lenovo G770 Hardware Maintenance Manual
General safety
Follow these rules below to ensure general safety: • Observe a good housekeeping in the area where the machines are put...
Lenovo G770 Hardware Maintenance Manual V1.0 - Page 8
... to get medical aid.
4 Use caution: do not become a victim yourself. - Blowers and fans - Switch off the power. - The surface is conductive; Power supply units - Lenovo G770 Hardware Maintenance Manual
• Always look carefully for possible hazards in a machine: - Pumps -
Lenovo G770 Hardware Maintenance Manual V1.0 - Page 10
... the product. • Avoid contact with other people. • Wear a grounded wrist strap against your clothing. Attach the ESD ground clip to electrostatic discharge (ESD).
Lenovo G770 Hardware Maintenance Manual
Handling devices that are sensitive to electrostatic discharge
Any computer part containing transistors or integrated circuits (ICs) should be verified by equalizing...
Lenovo G770 Hardware Maintenance Manual V1.0 - Page 18
... those drives. Do not open.
14
There are equipped from the factory with an optical storage device such as options.
Lenovo G770 Hardware Maintenance Manual
Laser compliance statement
Some models of Lenovo computer are no serviceable parts inside those specified herein might result in the U.S. Such devices are also sold separately as a CD...
Lenovo G770 Hardware Maintenance Manual V1.0 - Page 20
... BIOS downloads are posted on the screen and install the necessary software.
16 Lenovo G770 Hardware Maintenance Manual
Important service information
This chapter presents the following important service information... FRUs" on page 16
-
Enter the serial number or select a product or use Lenovo smart
downloading. 3. To download software fixes, drivers, and BIOS, follow the steps below...
Lenovo G770 Hardware Maintenance Manual V1.0 - Page 22
...function are not required to RoHS
Must be RoHS
RoHS
Must be non-compliant.
Lenovo G770 Hardware Maintenance Manual
Important information about replacing RoHS compliant FRUs
RoHS, The Restriction ... is a part with unique FRU part numbers. The following statement pertains to support Lenovo's requirements and schedule in 2005 and 2006 will contain some RoHS compliant FRUs. Products...
Lenovo G770 Hardware Maintenance Manual V1.0 - Page 24
...accident, 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, you...Name and phone number of a hard disk drive becomes noisy, it : 1. Date on laptop products
The following symptoms might be responsible for warranty: During the warranty period, the customer ...
Lenovo G770 Hardware Maintenance Manual V1.0 - Page 25
... the AC adapter pin No. 2 may differ from the one of the following : • Replace the system board. • If the problem persists, go to "Lenovo G770" on the
computer. Make sure that has less than 50% of the AC adapter cable. Measure the output voltage at the plug of the total...
Lenovo G770 Hardware Maintenance Manual V1.0 - Page 26
... +11.0 V DC, the battery pack has been discharged.
To check the battery pack, follow the steps below: 1. If the voltage is still off the computer. 2. Lenovo G770 Hardware Maintenance Manual
Perform operational charging. Remove it from having a shortened life. After it cools down, reinstall and recharge it is more than 95% of...
Lenovo G770 Hardware Maintenance Manual V1.0 - Page 28
... the system information stored in the set . Lenovo G770 Hardware Maintenance Manual
7. This is booted. When the recovery process is available, neither Lenovo nor Lenov authorized service technicians provide any services to...all of the recovery process is fully automated and no action is entered. If any Lenovo computer: the power-on . The system board must be needed for any of ...
Lenovo G770 Hardware Maintenance Manual V1.0 - Page 30
... hibernation mode, follow the steps below: • If you are satisfied in the boot record on the hard disk. • The system is powered off. Lenovo G770 Hardware Maintenance Manual
Hibernation mode
In hibernation mode, the following conditions: • If a "hibernation time" has been set on , the computer returns from the hard...
Lenovo G770 Hardware Maintenance Manual V1.0 - Page 31
... 250/320/500/640/750G (5400rpm & 7200rpm) • 12.7mm Fixed Bay DVD Rambo/Blue Ray Combo/
Rambo
27 Lenovo G770
Lenovo G770
This chapter presents the following product-specific service references and product-specific parts information: • "Specifications" on page 27 •...Parts list" on page 69
Specifications
The following table lists the specifications of the Lenovo G770:
Table 1.
Lenovo G770 Hardware Maintenance Manual V1.0 - Page 32
Lenovo G770 Hardware Maintenance Manual
Table 1. Specifications (continued)
Feature I/O port
Audio
Video Ethernet (on ... Headphone Output Jack • 1/8" Microphone Input Combo Jack • Built-in stereo speakers • Built-in microphone • CRT port x 1, HDMI port x 1
• 10/100M Ethernet
• 1 slot for WLAN card (half size)
• Intel WiMAX/Wifi 6250AGN • Intel WiMAX...
Lenovo G770 Hardware Maintenance Manual V1.0 - Page 33
Lenovo G770
Status indicators
The system status indicators below show the computer status:
a
b
G770
c d ef
29
Lenovo G770 Hardware Maintenance Manual V1.0 - Page 72
spring loaded j Hard disk drive (HDD)/Memory/Mini PCI Express Card slot compartment
7 8 9
1
2
3
4
5
6
10
6
6
68 Lenovo G770 Hardware Maintenance Manual
Bottom and Left-side view
a Kensington slot b Fan louvers c VGA port d RJ-45 port e HDMI port (Select models only) f USB port g Battery latch - manual h Battery pack i Battery latch -
Lenovo G770 Hardware Maintenance Manual V1.0 - Page 75
... 2G U3 100/1000M W/HDMI
11013581 N
6 PIWG4 MB DIS 2G U3 10/100M W/HDMI
11013582 N
6 PIWG4 MB DIS 1G U3 100/1000M W/HDMI
11013583 N
6 PIWG4 MB DIS 1G U3 10/100M W/HDMI
11013584 N
6 PIWG4 MB UMA U2 10/100M W/HDMI
11013585 N
7 Intel I7...Rev.F/1Gb/ 11012633 **
60nm)
13 DDRIII 1333 2GB, SY321NH08HAF (Vega/2Gb/44nm) 11012809 **
71 Lenovo G770
Table 4. FRU
FRU no. Parts list-Overall
No.
Lenovo G770 Hardware Maintenance Manual V1.0 - Page 76
...3S2P 48Wh bty (LH) Comm01
16 PIWG1 SD DUMMY CARD-5IN1 FA0GL000V00
31048226 *
17 PIWG4 SPEAKER
31050107 N
18 PIWG4 LOWER CASE W/HDMI
31050112 N
19 Bluetooth card, BT2.1&BT3.0, Fcn BCM92070 BT2.1 EDR 20002266 N Flash U NB
19 Bluetooth card, BT2.1&BT3.0, ...drive, 250G 5400rpm SATA, Toshiba
16004641 *
MK2565GSX 5400RPM 250G
72 FRU
FRU no. Lenovo G770 Hardware Maintenance Manual
Table 4.
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