TravelMate 7720 / 7720G/7320 and Extensa 7620 / 7620Z User's Guide
Page 4
... are used with a three-wire grounded plug. If the product falls, it could result in too many devices. This product should never be blocked or covered. Do not locate this product near or over a radiator or heat register, or in a built-in installation unless proper ventilation is properly grounded before inserting...
... are used with a three-wire grounded plug. If the product falls, it could result in too many devices. This product should never be blocked or covered. Do not locate this product near or over a radiator or heat register, or in a built-in installation unless proper ventilation is properly grounded before inserting...
TravelMate 7720 / 7720G/7320 and Extensa 7620 / 7620Z User's Guide
Page 5
...servicing to leak acid, become hot, explode or ignite and cause injury and/or damage. Unplug this product yourself, as opening or removing covers may expose you come into the product • the product was exposed to rain or water • the product has been dropped or ...product from unexpected noise produced by other nearby electrical devices that may interfere with the supplied power supply cord set , make sure that are covered by the operating instructions, since improper adjustment of the battery, charging will often require extensive work by a qualified technician to restore the ...
...servicing to leak acid, become hot, explode or ignite and cause injury and/or damage. Unplug this product yourself, as opening or removing covers may expose you come into the product • the product was exposed to rain or water • the product has been dropped or ...product from unexpected noise produced by other nearby electrical devices that may interfere with the supplied power supply cord set , make sure that are covered by the operating instructions, since improper adjustment of the battery, charging will often require extensive work by a qualified technician to restore the ...
TravelMate 7720 / 7720G/7320 and Extensa 7620 / 7620Z User's Guide
Page 45
English 25 Indicators The computer has serveral easy-to-read status indicators. The front panel indicators are visible even when the computer cover is closed up when Num Lock is activated. Wireless LAN Indicates the status of Bluetooth communication. HDD Num Lock Caps Lock Indicates when the hard disk drive is activated. Lights up . Lights up when Caps Lock is active. Battery Indicates the computer's battery status. Bluetooth Indicates the status of wireless LAN communication. Icon Function Power Description Indicates the computer's power status.
English 25 Indicators The computer has serveral easy-to-read status indicators. The front panel indicators are visible even when the computer cover is closed up when Num Lock is activated. Wireless LAN Indicates the status of Bluetooth communication. HDD Num Lock Caps Lock Indicates when the hard disk drive is activated. Lights up . Lights up when Caps Lock is active. Battery Indicates the computer's battery status. Bluetooth Indicates the status of wireless LAN communication. Icon Function Power Description Indicates the computer's power status.
TravelMate 7720 / 7720G/7320 and Extensa 7620 / 7620Z User's Guide
Page 64
...in the case of beeps). With your support, we can still get in the flap located inside the front cover of mind when traveling. Please consult http://global.acer.com. Our worldwide network of service centers are error messages or beeps reported by an International Travelers Warranty (ITW).... If the country you are required to perform system recovery. English 44 To start the recovery process: 1 Restart the system. 2 While the Acer logo is showing, press + at your problems efficiently. Important! An ITW passport comes with our offices worldwide. This feature occupies 10 GB in...
...in the case of beeps). With your support, we can still get in the flap located inside the front cover of mind when traveling. Please consult http://global.acer.com. Our worldwide network of service centers are error messages or beeps reported by an International Travelers Warranty (ITW).... If the country you are required to perform system recovery. English 44 To start the recovery process: 1 Restart the system. 2 While the Acer logo is showing, press + at your problems efficiently. Important! An ITW passport comes with our offices worldwide. This feature occupies 10 GB in...
TravelMate 7720 / 7720G/7320 and Extensa 7620 / 7620Z User's Guide
Page 69
...to consider when moving the computer, close and latch the display. then press and release the power button. Then close and latch the display cover to a meeting room. Moving around or traveling with you This section gives you go within short distances, for example, from your office ...just moving within the building. Preparing the computer Before moving around When you are taking the computer to shut down the computer. 4 Close the display cover. 5 Disconnect the cord from the drive(s). 3 Shut down the computer: Click on Start, Turn Off Computer, then click on Turn Off. English...
...to consider when moving the computer, close and latch the display. then press and release the power button. Then close and latch the display cover to a meeting room. Moving around or traveling with you This section gives you go within short distances, for example, from your office ...just moving within the building. Preparing the computer Before moving around When you are taking the computer to shut down the computer. 4 Close the display cover. 5 Disconnect the cord from the drive(s). 3 Shut down the computer: Click on Start, Turn Off Computer, then click on Turn Off. English...
TravelMate 7720 / 7720G/7320 and Extensa 7620 / 7620Z User's Guide
Page 70
...from your office to your desktop, follow these steps to prepare the computer for a period of the computer. Press + or close the display cover whenever you have removed all media and compact disks from sliding around and cushion it if it should fall. Taking the computer home When you...to plug in your meeting is relatively short, you probably do not need to meetings If your computer in Sleep mode. Pressure against the top cover can prevent the computer from the drive(s). To resume, open the display (if closed), then press and release the power button. English 50 Note...
...from your office to your desktop, follow these steps to prepare the computer for a period of the computer. Press + or close the display cover whenever you have removed all media and compact disks from sliding around and cushion it if it should fall. Taking the computer home When you...to plug in your meeting is relatively short, you probably do not need to meetings If your computer in Sleep mode. Pressure against the top cover can prevent the computer from the drive(s). To resume, open the display (if closed), then press and release the power button. English 50 Note...
TravelMate 7720 / 7720G/7320 and Extensa 7620 / 7620Z User's Guide
Page 80
...at the top of the screen. then lift up and remove the memory cover. 3 (a) Insert the memory module diagonally into the slot, then (b) gently press it down until it clicks into your local Acer dealer. BIOS utility The BIOS utility is already properly configured and optimized, and...the boot sequence in the BIOS utility, activate the BIOS utility, then select Boot from the memory cover; Your computer is a hardware configuration program built into place. 4 Replace the memory cover and secure it . The computer automatically detects and reconfigures the total memory size. However, if ...
...at the top of the screen. then lift up and remove the memory cover. 3 (a) Insert the memory module diagonally into the slot, then (b) gently press it down until it clicks into your local Acer dealer. BIOS utility The BIOS utility is already properly configured and optimized, and...the boot sequence in the BIOS utility, activate the BIOS utility, then select Boot from the memory cover; Your computer is a hardware configuration program built into place. 4 Replace the memory cover and secure it . The computer automatically detects and reconfigures the total memory size. However, if ...
TravelMate 7720 / 7320 and Extensa 7620 Service Guide
Page 5
... with all technical information relating to the BASIC CONFIGURATION decided for Acer's "global" product offering. These LOCALIZED FEATURES will not be covered in the printed Service Guide. If, for repair and service of customer machines. For ACER-AUTHORIZED SERVICE PROVIDERS, your regional Acer office to those given in the FRU list of a machine (e.g. You...
... with all technical information relating to the BASIC CONFIGURATION decided for Acer's "global" product offering. These LOCALIZED FEATURES will not be covered in the printed Service Guide. If, for repair and service of customer machines. For ACER-AUTHORIZED SERVICE PROVIDERS, your regional Acer office to those given in the FRU list of a machine (e.g. You...
TravelMate 7720 / 7320 and Extensa 7620 Service Guide
Page 8
... 61 Removing the Battery Pack 62 Removing the SD dummy card 63 Removing the PC and ExpressCard dummy cards 63 Removing the Lower Cover 64 Removing the Secondary HDD Cover 65 Removing the Secondary HDD Bracket and Connector 66 Removing the DIMM 68 Removing the WLAN Board Modules 68 Removing the Hard... 74 Removing the CPU and VGA Heatsink Module 75 Removing the CPU 77 Removing the VGA board (for Discrete model only 77 Removing the Middle Cover and the Power Board 78 Removing the Keyboard 80 Removing the LCD Module 81 Separating the Upper Case from the Lower Case 84 Removing the...
... 61 Removing the Battery Pack 62 Removing the SD dummy card 63 Removing the PC and ExpressCard dummy cards 63 Removing the Lower Cover 64 Removing the Secondary HDD Cover 65 Removing the Secondary HDD Bracket and Connector 66 Removing the DIMM 68 Removing the WLAN Board Modules 68 Removing the Hard... 74 Removing the CPU and VGA Heatsink Module 75 Removing the CPU 77 Removing the VGA board (for Discrete model only 77 Removing the Middle Cover and the Power Board 78 Removing the Keyboard 80 Removing the LCD Module 81 Separating the Upper Case from the Lower Case 84 Removing the...
TravelMate 7720 / 7320 and Extensa 7620 Service Guide
Page 20
... user-programmable button. Charging: The light shows amber when the battery is activated. The mail and Web browser buttons are visible even when the computer cover is closed. Battery Indicates the computer's battery status. HDD Indicates when the hard disk drive is activated. Lights up when Num Lock is charging. 2. The...
... user-programmable button. Charging: The light shows amber when the battery is activated. The mail and Web browser buttons are visible even when the computer cover is closed. Battery Indicates the computer's battery status. HDD Indicates when the hard disk drive is activated. Lights up when Num Lock is charging. 2. The...
TravelMate 7720 / 7320 and Extensa 7620 Service Guide
Page 71
... the main board, you on the components that order. EXTERNAL MODULE DISASSEMBLY TURN OFF POWER AND PERIPHERALS UNPLUG POWER CABLES Cx2 WLAN BOARD Bx9 LOWER COVER Ax1 OPTICAL DISK DRIVE MODULE DIMM MODULES HDD MODULE Gx4 HARD DISK BRACKET OPTICAL DISK DRIVE Kx2 OPTICAL LOCKER BRACKET Bx2 2nd HDD... COVER HARD DISK BRACKET HARD DISK DRIVE Screw List A B C G K Screw M2.5 x L6 M2 x L4 M2 x L4 M3 x L4 M3 x L3 Part No. 86.00E33.736 86....
... the main board, you on the components that order. EXTERNAL MODULE DISASSEMBLY TURN OFF POWER AND PERIPHERALS UNPLUG POWER CABLES Cx2 WLAN BOARD Bx9 LOWER COVER Ax1 OPTICAL DISK DRIVE MODULE DIMM MODULES HDD MODULE Gx4 HARD DISK BRACKET OPTICAL DISK DRIVE Kx2 OPTICAL LOCKER BRACKET Bx2 2nd HDD... COVER HARD DISK BRACKET HARD DISK DRIVE Screw List A B C G K Screw M2.5 x L6 M2 x L4 M2 x L4 M3 x L4 M3 x L3 Part No. 86.00E33.736 86....
TravelMate 7720 / 7320 and Extensa 7620 Service Guide
Page 74
Remove the PC dummy card from the slot. Push the ExpressCard dummy card all the way in to pop out the PC dummy card (2). Removing the Lower Cover 1. See "Removing the Battery Pack" on page 62. 64 Chapter 3 2. Pull it . 4. Press it again (1) to eject it out from the slot. 3.
Remove the PC dummy card from the slot. Push the ExpressCard dummy card all the way in to pop out the PC dummy card (2). Removing the Lower Cover 1. See "Removing the Battery Pack" on page 62. 64 Chapter 3 2. Pull it . 4. Press it again (1) to eject it out from the slot. 3.
TravelMate 7720 / 7320 and Extensa 7620 Service Guide
Page 75
... "Removing the PC and ExpressCard dummy cards" on page 64. Use a plastic screw driver to carefully pry open the lower cover. See "Removing the Lower Cover" on page 63. 4. Chapter 3 65 See "Removing the SD dummy card" on page 63. 3. Step 1~9 Size (Quantity) M2 x L4 (9) Color Black 5. See "Removing the SD ...
... "Removing the PC and ExpressCard dummy cards" on page 64. Use a plastic screw driver to carefully pry open the lower cover. See "Removing the Lower Cover" on page 63. 4. Chapter 3 65 See "Removing the SD dummy card" on page 63. 3. Step 1~9 Size (Quantity) M2 x L4 (9) Color Black 5. See "Removing the SD ...
TravelMate 7720 / 7320 and Extensa 7620 Service Guide
Page 76
Remove the secondary HDD cover from the secondary HDD cover. See "Removing the Battery Pack" on page 65. 66 Chapter 3 See "Removing the Secondary HDD Cover" on page 62. 2. Use a plastic screw driver to pry open the secondary HDD cover. Step 1~2 Size (Quantity) M2 x L4 (2) Color Black 6. Torque 1.6 kgf-cm 7. Removing the Secondary HDD Bracket and Connector 1. Loosen the two screws (B) from the lower case. 5.
Remove the secondary HDD cover from the secondary HDD cover. See "Removing the Battery Pack" on page 65. 66 Chapter 3 See "Removing the Secondary HDD Cover" on page 62. 2. Use a plastic screw driver to pry open the secondary HDD cover. Step 1~2 Size (Quantity) M2 x L4 (2) Color Black 6. Torque 1.6 kgf-cm 7. Removing the Secondary HDD Bracket and Connector 1. Loosen the two screws (B) from the lower case. 5.
TravelMate 7720 / 7320 and Extensa 7620 Service Guide
Page 78
Removing the WLAN Board Modules 1. See "Removing the Lower Cover" on page 63. 4. Remove the DIMM module. See "Removing the PC and ExpressCard dummy cards" on page 64. 5. ...Removing the SD dummy card" on page 63. 4. See "Removing the PC and ExpressCard dummy cards" on page 63. 3. See "Removing the Lower Cover" on page 62. 2. See "Removing the Battery Pack" on page 64. 5. See "Removing the SD dummy card" on both sides of the...on page 63. 3. Removing the DIMM 1. See "Removing the Battery Pack" on page 65. 6. See "Removing the Secondary HDD Cover" on page 62. 2.
Removing the WLAN Board Modules 1. See "Removing the Lower Cover" on page 63. 4. Remove the DIMM module. See "Removing the PC and ExpressCard dummy cards" on page 64. 5. ...Removing the SD dummy card" on page 63. 4. See "Removing the PC and ExpressCard dummy cards" on page 63. 3. See "Removing the Lower Cover" on page 62. 2. See "Removing the Battery Pack" on page 64. 5. See "Removing the SD dummy card" on both sides of the...on page 63. 3. Removing the DIMM 1. See "Removing the Battery Pack" on page 65. 6. See "Removing the Secondary HDD Cover" on page 62. 2.
TravelMate 7720 / 7320 and Extensa 7620 Service Guide
Page 79
... board to the WLAN board, make sure the cable are arranged properly. See "Removing the SD dummy card" on page 64. See "Removing the Lower Cover" on page 63. 3. Removing the Hard Disk Drive Module 1. Step 1~2 Size (Quantity) M2 x L4 (2) Color Silver 8. See "Removing the Battery Pack" on page 63. 4. Disconnect...
... board to the WLAN board, make sure the cable are arranged properly. See "Removing the SD dummy card" on page 64. See "Removing the Lower Cover" on page 63. 3. Removing the Hard Disk Drive Module 1. Step 1~2 Size (Quantity) M2 x L4 (2) Color Silver 8. See "Removing the Battery Pack" on page 63. 4. Disconnect...
TravelMate 7720 / 7320 and Extensa 7620 Service Guide
Page 83
.... Chapter 3 73 Main Unit Disassembly Process Main Unit Disassembly Flowchart MAIN UNIT DISASSEMBLY MAIN UNIT Cx2 HEAT SINK FAN C x9 (Cx5 for UMA module) MIDDLE COVER Cx2 MODEM BOARD CPU/VGA THERMAL MODULE CPU Dx2 VGA BOARD KEYBOARD Ax2 Hx2 LCD MODULE Cx 1 POWER BOARD A x 20 UPPER CASE Jx1 Cx4 MAIN...
.... Chapter 3 73 Main Unit Disassembly Process Main Unit Disassembly Flowchart MAIN UNIT DISASSEMBLY MAIN UNIT Cx2 HEAT SINK FAN C x9 (Cx5 for UMA module) MIDDLE COVER Cx2 MODEM BOARD CPU/VGA THERMAL MODULE CPU Dx2 VGA BOARD KEYBOARD Ax2 Hx2 LCD MODULE Cx 1 POWER BOARD A x 20 UPPER CASE Jx1 Cx4 MAIN...
TravelMate 7720 / 7320 and Extensa 7620 Service Guide
Page 84
See "Removing the WLAN Board Modules" on page 64. 74 Chapter 3 Torque 1.8 kgf-cm NOTE: The modem cable is still attached to detach the modem board from the modem board. See "Removing the Lower Cover" on page 68. 5. Remove the 2 screws (C) securing the modem card. Lift partially to the modem board. 7. Step 1~2 Size (Quantity) M2 x L4 (2) Color Silver 6. See "Removing the Battery Pack" on page 68. 4. See "Removing the DIMM" on page 62. 2. 3. Disconnect the modem cable from the main board. Removing the Heatsink Fan Module 1.
See "Removing the WLAN Board Modules" on page 64. 74 Chapter 3 Torque 1.8 kgf-cm NOTE: The modem cable is still attached to detach the modem board from the modem board. See "Removing the Lower Cover" on page 68. 5. Remove the 2 screws (C) securing the modem card. Lift partially to the modem board. 7. Step 1~2 Size (Quantity) M2 x L4 (2) Color Silver 6. See "Removing the Battery Pack" on page 68. 4. See "Removing the DIMM" on page 62. 2. 3. Disconnect the modem cable from the main board. Removing the Heatsink Fan Module 1.
TravelMate 7720 / 7320 and Extensa 7620 Service Guide
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3. Remove the two screws (C) securing the heatsink fan module. See "Removing the Battery Pack" on page 64. Remove the heatsink fan module from FAN1 on the main board. 4. See "Removing the Lower Cover" on page 62. 2. Chapter 3 75 Torque 1.6 kgf-cm Removing the CPU and VGA Heatsink Module 1. Step 1~2 Size (Quantity) M2 x L4 (2) Color Silver 5. Disconnect the heatsink fan connector from the main board.
3. Remove the two screws (C) securing the heatsink fan module. See "Removing the Battery Pack" on page 64. Remove the heatsink fan module from FAN1 on the main board. 4. See "Removing the Lower Cover" on page 62. 2. Chapter 3 75 Torque 1.6 kgf-cm Removing the CPU and VGA Heatsink Module 1. Step 1~2 Size (Quantity) M2 x L4 (2) Color Silver 5. Disconnect the heatsink fan connector from the main board.
TravelMate 7720 / 7320 and Extensa 7620 Service Guide
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... as shown. See "Removing the CPU and VGA Heatsink Module" on page 62.. 2. See "Removing the Battery Pack" on page 75. See "Removing the Lower Cover" on page 74. 4. See "Removing the Heatsink Fan Module" on page 64. 3. Chapter 3 77 Removing the VGA board (for Discrete model only) 1. NOTE: When installing... the CPU, make sure to release the CPU, then remove the CPU. See "Removing the Lower Cover" on page 62. 2. Removing the CPU 1. See "Removing the Battery Pack" on page 64.. 3.
... as shown. See "Removing the CPU and VGA Heatsink Module" on page 62.. 2. See "Removing the Battery Pack" on page 75. See "Removing the Lower Cover" on page 74. 4. See "Removing the Heatsink Fan Module" on page 64. 3. Chapter 3 77 Removing the VGA board (for Discrete model only) 1. NOTE: When installing... the CPU, make sure to release the CPU, then remove the CPU. See "Removing the Lower Cover" on page 62. 2. Removing the CPU 1. See "Removing the Battery Pack" on page 64.. 3.