Aspire 7720 / 7720G Service Guide
Page 59
... computer, you remove the stripe cover, please be careful not to avoid mismatch when putting back the components. During the disassembly process, group the screws with the corresponding components to scrape the cover. When you need the following tools: T Wrist grounding strap and conductive mat for ...electrostatic discharge T Small Philips screw driver T Philips screwdriver T Plastic flat head screw driver T Tweezers NOTE: The screws for maintenance and troubleshooting. Chapter 3 53 Chapter 3 Machine Disassembly and Replacement This chapter contains step-by-step procedures on how to...
... computer, you remove the stripe cover, please be careful not to avoid mismatch when putting back the components. During the disassembly process, group the screws with the corresponding components to scrape the cover. When you need the following tools: T Wrist grounding strap and conductive mat for ...electrostatic discharge T Small Philips screw driver T Philips screwdriver T Plastic flat head screw driver T Tweezers NOTE: The screws for maintenance and troubleshooting. Chapter 3 53 Chapter 3 Machine Disassembly and Replacement This chapter contains step-by-step procedures on how to...
Aspire 7720 / 7720G Service Guide
Page 60
Remove the battery pack. 54 Chapter 3 Unplug the AC adapter and all peripherals. 2. General Information Before You Begin Before proceeding with the disassembly procedure, make sure that you do the following: 1. Turn off the power to the system and all power and signal cables from the system. 3.
Remove the battery pack. 54 Chapter 3 Unplug the AC adapter and all peripherals. 2. General Information Before You Begin Before proceeding with the disassembly procedure, make sure that you do the following: 1. Turn off the power to the system and all power and signal cables from the system. 3.
Aspire 7720 / 7720G Service Guide
Page 61
... to lower case assembly on bottom side C*2 upper case assembly to remove the system board, you must first remove the keyboard, then disassemble the inside assembly frame in that need to be removed during servicing. For example, if you on the components that order.... Disassembly Procedure Flowchart The flowchart on the succeeding page gives you a graphic representation on the entire disassembly sequence and instructs you want to lower case assembly on upper side Upper Case Assembly F*1 Modem...
... to lower case assembly on bottom side C*2 upper case assembly to remove the system board, you must first remove the keyboard, then disassemble the inside assembly frame in that need to be removed during servicing. For example, if you on the components that order.... Disassembly Procedure Flowchart The flowchart on the succeeding page gives you a graphic representation on the entire disassembly sequence and instructs you want to lower case assembly on upper side Upper Case Assembly F*1 Modem...
Aspire 7720 / 7720G Service Guide
Page 69
... PC dummy card from the 5-in-1 card reader slot as shown. 3. Chapter 3 63 Remove the screw fastening the ODD from the bottom of the notebook. 2. Disassembling the Main Unit Separate the Main Unit Into the Upper and the Lower Case Assembly 1. Push the ODD module outwards and gently pull it out...
... PC dummy card from the 5-in-1 card reader slot as shown. 3. Chapter 3 63 Remove the screw fastening the ODD from the bottom of the notebook. 2. Disassembling the Main Unit Separate the Main Unit Into the Upper and the Lower Case Assembly 1. Push the ODD module outwards and gently pull it out...
Aspire 7720 / 7720G Service Guide
Page 70
... the RF cable through the opening in the lower case as shown. 10. Carefully detach the upper case assembly from the RF board as shown. 8. 7. Disassembling the Lower Case Assembly 1. Take out the RF board from the lower case, then detach the RF cable from the lower case assembly. Disconnect the...
... the RF cable through the opening in the lower case as shown. 10. Carefully detach the upper case assembly from the RF board as shown. 8. 7. Disassembling the Lower Case Assembly 1. Take out the RF board from the lower case, then detach the RF cable from the lower case assembly. Disconnect the...
Aspire 7720 / 7720G Service Guide
Page 73
Detach the button board with FFC from the upper case as shown. 6. Detach the LED board with FFC from the upper case as shown. 4. Turn the upper case over. 2. Remove the two screws fastening the button board. 3. Remove the speakers from the upper case as shown. Chapter 3 67 Disassembling the Upper Case Assembly 1. Remove the four screws fastening the speakers. 7. Remove the two screws fastening the LED board. 5.
Detach the button board with FFC from the upper case as shown. 6. Detach the LED board with FFC from the upper case as shown. 4. Turn the upper case over. 2. Remove the two screws fastening the button board. 3. Remove the speakers from the upper case as shown. Chapter 3 67 Disassembling the Upper Case Assembly 1. Remove the four screws fastening the speakers. 7. Remove the two screws fastening the LED board. 5.
Aspire 7720 / 7720G Service Guide
Page 74
Disassembling the LCD Module 1. Detach the CCD cable connector from the inverter board. 6. Then remove the four screws fastening the LCD bezel. 3. Detach the two inverter ...
Disassembling the LCD Module 1. Detach the CCD cable connector from the inverter board. 6. Then remove the four screws fastening the LCD bezel. 3. Detach the two inverter ...
Aspire 7720 / 7720G Service Guide
Page 76
Remove the three screws holding the optical bracket. 2. Turn over the HDD module and remove the eight screws fastening the HDD bracket. 4. Remove the HDD board. 3. Turn over the HDD module and remove the three screws fastening the HDD board. 2. Remove the Disassembling the ODD Module 1. Then remove the optical bracket from the optical disk drive. 70 Chapter 3 Disassembling the External Modules Disassembling the HDD Module 1.
Remove the three screws holding the optical bracket. 2. Turn over the HDD module and remove the eight screws fastening the HDD bracket. 4. Remove the HDD board. 3. Turn over the HDD module and remove the three screws fastening the HDD board. 2. Remove the Disassembling the ODD Module 1. Then remove the optical bracket from the optical disk drive. 70 Chapter 3 Disassembling the External Modules Disassembling the HDD Module 1.
Aspire 7720 Series User's Guide EN
Page 5
...°F) or above 40°C (104°F). If you need for safe battery usage This notebook uses a Lithium-ion battery. Do not pierce, open or disassemble the battery. v Note: The grounding pin also provides good protection from the wall outlet and refer servicing to qualified service personnel when: • the power...
...°F) or above 40°C (104°F). If you need for safe battery usage This notebook uses a Lithium-ion battery. Do not pierce, open or disassemble the battery. v Note: The grounding pin also provides good protection from the wall outlet and refer servicing to qualified service personnel when: • the power...
Aspire 7720 Series User's Guide EN
Page 6
... when it will be susceptible to turn off the notebook near gas pumps at service stations. Please recycle when possible. Do not disassemble or dispose of them away from the battery, which came bundled with your vehicle engine. Follow local regulations when disposing of used batteries.... Dispose of batteries according to keep the battery between 15°C and 25°C (59°F and 77°F). Areas with Acer approved chargers designated for this device. Never use is especially limited in progress. Short-circuiting the terminals may explode if not handled properly....
... when it will be susceptible to turn off the notebook near gas pumps at service stations. Please recycle when possible. Do not disassemble or dispose of them away from the battery, which came bundled with your vehicle engine. Follow local regulations when disposing of used batteries.... Dispose of batteries according to keep the battery between 15°C and 25°C (59°F and 77°F). Areas with Acer approved chargers designated for this device. Never use is especially limited in progress. Short-circuiting the terminals may explode if not handled properly....