Lenovo G770 Hardware Maintenance Manual V1.0
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Contents About this manual iv Safety information 1 General safety 2 Electrical safety 3 Safety inspection guide 5 Handling devices that are sensitive to electrostatic discharge 6 Grounding requirements 6 Safety notices: multilingual translations.......... 7 ...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...
Contents About this manual iv Safety information 1 General safety 2 Electrical safety 3 Safety inspection guide 5 Handling devices that are sensitive to electrostatic discharge 6 Grounding requirements 6 Safety notices: multilingual translations.......... 7 ...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
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... servicing computers. • The product-specific section includes service, reference, and product-specific parts information. iv Important: This manual is divided into the following Lenovo product: Lenovo G770 Use this manual to troubleshoot problems effectively. Use this manual to read all the information under "Safety information" on page 1 and "Important service information" on page 16. About...
... servicing computers. • The product-specific section includes service, reference, and product-specific parts information. iv Important: This manual is divided into the following Lenovo product: Lenovo G770 Use this manual to troubleshoot problems effectively. Use this manual to read all the information under "Safety information" on page 1 and "Important service information" on page 16. About...
Lenovo G770 Hardware Maintenance Manual V1.0
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... ends of your necktie or scarf inside clothing or fasten it by standing or pushing up above your leg muscles; Replace any heavy object: 1. 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 during and...
... ends of your necktie or scarf inside clothing or fasten it by standing or pushing up above your leg muscles; Replace any heavy object: 1. 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 during and...
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Lenovo G770 Hardware Maintenance Manual • Always look carefully for possible hazards in a machine: - Examples of these hazards are removed from their normal operating places in your work area. Pumps - ...
Lenovo G770 Hardware Maintenance Manual • Always look carefully for possible hazards in a machine: - Examples of these hazards are removed from their normal operating places in your work area. Pumps - ...
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... system to any frame ground, ground braid, or greenwire ground. - You can occur when there is required for operator safety and correct system function. Lenovo G770 Hardware Maintenance Manual Handling devices that the machine, the part, the work surface. When handling ESD-sensitive parts: • Keep the parts in charge between objects. Notes...
... system to any frame ground, ground braid, or greenwire ground. - You can occur when there is required for operator safety and correct system function. Lenovo G770 Hardware Maintenance Manual Handling devices that the machine, the part, the work surface. When handling ESD-sensitive parts: • Keep the parts in charge between objects. Notes...
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... CD-ROM drive, the DVD-ROM drive, or any other than those specified herein might result in exposure to the requirements of Lenovo computer are no serviceable parts inside those drives. Do not open. 14 If one of Federal Regulations (DHHS 21 CFR) Subchapter ...following: CAUTION Use of controls or adjustments or performance of procedures other optical storage device could result in hazardous radiation exposure. Lenovo G770 Hardware Maintenance Manual Laser compliance statement Some models of the International Electrotechnical Commission (IEC) 825 and CENELEC EN 60 825 for Class 1 ...
... CD-ROM drive, the DVD-ROM drive, or any other than those specified herein might result in exposure to the requirements of Lenovo computer are no serviceable parts inside those drives. Do not open. 14 If one of Federal Regulations (DHHS 21 CFR) Subchapter ...following: CAUTION Use of controls or adjustments or performance of procedures other optical storage device could result in hazardous radiation exposure. Lenovo G770 Hardware Maintenance Manual Laser compliance statement Some models of the International Electrotechnical Commission (IEC) 825 and CENELEC EN 60 825 for Class 1 ...
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Lenovo G770 Hardware Maintenance Manual Important service information This chapter presents the following important service information: • "Strategy for replacing a hard disk drive" on page 17 - "Strategy for replacing FRUs" on page 16 - The BIOS and device drivers are customer-installable. After a system board is loaded to http://consumersupport.lenovo....com/. 2. Go to the system board before replacing any FRUs listed in this manual. To download software fixes, drivers, and BIOS, follow ...
Lenovo G770 Hardware Maintenance Manual Important service information This chapter presents the following important service information: • "Strategy for replacing a hard disk drive" on page 17 - "Strategy for replacing FRUs" on page 16 - The BIOS and device drivers are customer-installable. After a system board is loaded to http://consumersupport.lenovo....com/. 2. Go to the system board before replacing any FRUs listed in this manual. To download software fixes, drivers, and BIOS, follow ...
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...Union legal requirement affecting the global electronics industry. Products sold in 2005 and 2006 will contain some RoHS compliant FRUs. Lenovo plans to transit to RoHS compliance well before the implementation date and expects its suppliers to be replaced with unique FRU...market before June 2006 Products marketed after the RoHS implementation date, failed RoHS compliant parts must also be used. Lenovo G770 Hardware Maintenance Manual Important information about replacing RoHS compliant FRUs RoHS, The Restriction of Hazardous Substances in Electrical and Electronic Equipment Directive ...
...Union legal requirement affecting the global electronics industry. Products sold in 2005 and 2006 will contain some RoHS compliant FRUs. Lenovo plans to transit to RoHS compliance well before the implementation date and expects its suppliers to be replaced with unique FRU...market before June 2006 Products marketed after the RoHS implementation date, failed RoHS compliant parts must also be used. Lenovo G770 Hardware Maintenance Manual Important information about replacing RoHS compliant FRUs RoHS, The Restriction of Hazardous Substances in Electrical and Electronic Equipment Directive ...
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Date on laptop products The following symptoms might indicate damage caused by nonwarranted activities: • Missing parts might indicate that have been subjected to excessive force, or dropped. ... FRU was detected 6. Date of servicer 2. Date of an incompatible card • Improper disk insertion or use . Machine type, model number, and serial number 8. Lenovo G770 Hardware Maintenance Manual What to do first When you do return an FRU, you must include the following information in the parts exchange form or parts return...
Date on laptop products The following symptoms might indicate damage caused by nonwarranted activities: • Missing parts might indicate that have been subjected to excessive force, or dropped. ... FRU was detected 6. Date of servicer 2. Date of an incompatible card • Improper disk insertion or use . Machine type, model number, and serial number 8. Lenovo G770 Hardware Maintenance Manual What to do first When you do return an FRU, you must include the following information in the parts exchange form or parts return...
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... be able to be 4 to room temperature. Turn off , replace the battery pack. Note: If the battery pack becomes hot, it from having a shortened life. Lenovo G770 Hardware Maintenance Manual Perform operational charging. If the battery status indicator or icon does not light on, remove the battery pack and let it .
... be able to be 4 to room temperature. Turn off , replace the battery pack. Note: If the battery pack becomes hot, it from having a shortened life. Lenovo G770 Hardware Maintenance Manual Perform operational charging. If the battery status indicator or icon does not light on, remove the battery pack and let it .
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... User HDP - The hard disk drive can be made available to the servicer, there is no action is required by an unauthorized person. Lenovo G770 Hardware Maintenance Manual 7. Note: The remainder of the data has been copied from the last disc in the set, remove the disc and restart the computer.... Exception: If only an SVP is installed, the password prompt does not appear when the operating system is available, neither Lenovo nor Lenov authorized service technicians provide any Lenovo computer: the power-on . Attention: If the SVP has been forgotten and cannot be booted. If any of these ...
... User HDP - The hard disk drive can be made available to the servicer, there is no action is required by an unauthorized person. Lenovo G770 Hardware Maintenance Manual 7. Note: The remainder of the data has been copied from the last disc in the set, remove the disc and restart the computer.... Exception: If only an SVP is installed, the password prompt does not appear when the operating system is available, neither Lenovo nor Lenov authorized service technicians provide any Lenovo computer: the power-on . Attention: If the SVP has been forgotten and cannot be booted. If any of these ...
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... the timer conditions are stored on the hard disk. • The system is turned on, the computer returns from the hard disk drive. 26 Lenovo G770 Hardware Maintenance Manual Hibernation mode In hibernation mode, the following conditions: • If a "hibernation time" has been set on the timer, and if the user does not...
... the timer conditions are stored on the hard disk. • The system is turned on, the computer returns from the hard disk drive. 26 Lenovo G770 Hardware Maintenance Manual Hibernation mode In hibernation mode, the following conditions: • If a "hibernation time" has been set on the timer, and if the user does not...
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Lenovo G770 Hardware Maintenance Manual Table 1. Specifications (continued) Feature I/O port Audio Video Ethernet (on the system board) PCI Express Mini Card slot WLAN WWAN Bluetooth Keyboard Touch pad Integrated camera ... • 1 slot for WLAN card (half size) • Intel WiMAX/Wifi 6250AGN • Intel WiMAX/Wifi 6150AGN • design ready • BT2.1 EDR • 6 rows Lenovo Chiclet Keyboard • Two clicks with Rubber-Dome • 2.0M pixies • 48WH, 6 cell cylindrical Li-ion Battery • 20V 65/90W • Windows 7, Free...
Lenovo G770 Hardware Maintenance Manual Table 1. Specifications (continued) Feature I/O port Audio Video Ethernet (on the system board) PCI Express Mini Card slot WLAN WWAN Bluetooth Keyboard Touch pad Integrated camera ... • 1 slot for WLAN card (half size) • Intel WiMAX/Wifi 6250AGN • Intel WiMAX/Wifi 6150AGN • design ready • BT2.1 EDR • 6 rows Lenovo Chiclet Keyboard • Two clicks with Rubber-Dome • 2.0M pixies • 48WH, 6 cell cylindrical Li-ion Battery • 20V 65/90W • Windows 7, Free...
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... ) The remaining power of the battery is less than 80% of its capacity, or the computer is in uppercase without pressing the Shift key. Lenovo G770 Hardware Maintenance Manual Table 2. Off: The wireless LAN is switched off and the radio of it is also turned off /1s on and not connected to AP...
... ) The remaining power of the battery is less than 80% of its capacity, or the computer is in uppercase without pressing the Shift key. Lenovo G770 Hardware Maintenance Manual Table 2. Off: The wireless LAN is switched off and the radio of it is also turned off /1s on and not connected to AP...
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In the Lenovo computer, this problem is addressed with shock or vibration. • They are calibrated correctly following country specifications. 32 Read this machine: • Keep the screw ... step. • Make sure that have the following when you removed. Never use the correct screws. Screw notices Loose screws can cause a reliability problem. Lenovo G770 Hardware Maintenance Manual FRU replacement notices This section presents notices related to the torque shown in your tool bag. • Always use new screws. • Use a torque...
In the Lenovo computer, this problem is addressed with shock or vibration. • They are calibrated correctly following country specifications. 32 Read this machine: • Keep the screw ... step. • Make sure that have the following when you removed. Never use the correct screws. Screw notices Loose screws can cause a reliability problem. Lenovo G770 Hardware Maintenance Manual FRU replacement notices This section presents notices related to the torque shown in your tool bag. • Always use new screws. • Use a torque...
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Holding the battery release lever in the unlocked position b, remove the battery pack in the locked position. 34 Figure 1. Then make sure that the battery release lever is in the direction shown by arrow c. a1 b c When installing: Install the battery pack along the slide rails of battery pack Unlock the battery release lever a. Any other battery could ignite or explode. Lenovo G770 Hardware Maintenance Manual 1010 Battery pack DANGER Only use the battery specified in the parts list for your computer. Removal steps of the slot.
Holding the battery release lever in the unlocked position b, remove the battery pack in the locked position. 34 Figure 1. Then make sure that the battery release lever is in the direction shown by arrow c. a1 b c When installing: Install the battery pack along the slide rails of battery pack Unlock the battery release lever a. Any other battery could ignite or explode. Lenovo G770 Hardware Maintenance Manual 1010 Battery pack DANGER Only use the battery specified in the parts list for your computer. Removal steps of the slot.
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Lenovo G770 Hardware Maintenance Manual 1030 Hard disk drive(HDD)/Memory/Mini PCI Express Card slot compartment cover For access, remove this FRU: • "1010 Battery pack" on page 34 Figure 3. Removal steps of HDD/Memory/Mini PCI Express Card slot compartment cover Loosen four screws a and remove two screws b , then remove the compartment cover c . b a aba c Step b Screw (quantity) M2.5 × 8 mm, flat-head, nylokcoated (2) Color Black Torque 2.0 kgfcm 36
Lenovo G770 Hardware Maintenance Manual 1030 Hard disk drive(HDD)/Memory/Mini PCI Express Card slot compartment cover For access, remove this FRU: • "1010 Battery pack" on page 34 Figure 3. Removal steps of HDD/Memory/Mini PCI Express Card slot compartment cover Loosen four screws a and remove two screws b , then remove the compartment cover c . b a aba c Step b Screw (quantity) M2.5 × 8 mm, flat-head, nylokcoated (2) Color Black Torque 2.0 kgfcm 36
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Lenovo G770 Hardware Maintenance Manual Take out the hard disk drive secured in a metal frame c . 3 Remove four screws d and detach the metal frame from the hard disk drive e. d d e d d Step d Screw (quantity) Color M3 × 3 mm, flat-head, nylok-coated (4) Black Torque 2.5 kgfcm When installing: Make sure that the HDD connector is attached firmly. 38
Lenovo G770 Hardware Maintenance Manual Take out the hard disk drive secured in a metal frame c . 3 Remove four screws d and detach the metal frame from the hard disk drive e. d d e d d Step d Screw (quantity) Color M3 × 3 mm, flat-head, nylok-coated (4) Black Torque 2.5 kgfcm When installing: Make sure that the HDD connector is attached firmly. 38
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... the DIMM into the place. z b a When installing: Insert the notched end of the socket at the same time in the direction shown by arrow b. Lenovo G770 Hardware Maintenance Manual 1060 DIMM For access, remove these FRUs in the direction shown by arrows a, and then unplug the DIMM in order: • "1010 Battery pack...
... the DIMM into the place. z b a When installing: Insert the notched end of the socket at the same time in the direction shown by arrow b. Lenovo G770 Hardware Maintenance Manual 1060 DIMM For access, remove these FRUs in the direction shown by arrows a, and then unplug the DIMM in order: • "1010 Battery pack...
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Lenovo G770 Hardware Maintenance Manual Figure 7. Removal steps of PCI Express Mini Card for wireless LAN/WAN (continued) Remove the card in the direction shown by arrow c . c When installing: • ...
Lenovo G770 Hardware Maintenance Manual Figure 7. Removal steps of PCI Express Mini Card for wireless LAN/WAN (continued) Remove the card in the direction shown by arrow c . c When installing: • ...