TravelMate 2420 / Aspire 3620 Service Guide
Page 19
Note: Do not cover or obstruct the opening of the fan. Helps keep the computer cool. Chapter 1 11 Connects to an AC adapter. 4 Rear Panel Ethernet (RJ-45) Connects to an Ethernet 10/100/1000based network. # 1 Icon Item DC-in position. Powers the computer # Item 1 Battery lock 2 Cooling fan Description Locks the battery in jack External display (VGA) port Battery Bottom Panel Description Connects to a display device(e.g., external monitor, LCD projector).
Note: Do not cover or obstruct the opening of the fan. Helps keep the computer cool. Chapter 1 11 Connects to an AC adapter. 4 Rear Panel Ethernet (RJ-45) Connects to an Ethernet 10/100/1000based network. # 1 Icon Item DC-in position. Powers the computer # Item 1 Battery lock 2 Cooling fan Description Locks the battery in jack External display (VGA) port Battery Bottom Panel Description Connects to a display device(e.g., external monitor, LCD projector).
TravelMate 2420 / Aspire 3620 Service Guide
Page 59
... P*1 Keyboard ODD Module E*1 J*2 on bottom side K*2 on top side LCD Module E*1 on upper case assemby E*12 on bottom side F*3 on bottom side A*2 on the components that order. For example, if you want to remove the system board, you on rear side H*3 HDD Cover Wireless LAN Card O*4 HDD Module M*4 HDD Bracket HDD Lower...
... P*1 Keyboard ODD Module E*1 J*2 on bottom side K*2 on top side LCD Module E*1 on upper case assemby E*12 on bottom side F*3 on bottom side A*2 on the components that order. For example, if you want to remove the system board, you on rear side H*3 HDD Cover Wireless LAN Card O*4 HDD Module M*4 HDD Bracket HDD Lower...
TravelMate 2420 / Aspire 3620 Service Guide
Page 62
Pop out the memory carefully. 4. Detach the HDD cover from the wireless LAN card. 5. Remove the three screwss fastening the HDD cover. 7. Detach the DIMM cover carefully. 3. Disconnect wireless main and auxiliary antenna from the main unit. 8. Remove the four screws fastening the HDD module. 9. Then ...detach the HDD module carefully. 54 Chapter 3 Remove the five screws fastening the DIMM cover. 2. Pop out the wireless LAN card and remove it. 6. Removing the Wireless LAN Card/the HDD Module/the Memory/the ODD Module and ...
Pop out the memory carefully. 4. Detach the HDD cover from the wireless LAN card. 5. Remove the three screwss fastening the HDD cover. 7. Detach the DIMM cover carefully. 3. Disconnect wireless main and auxiliary antenna from the main unit. 8. Remove the four screws fastening the HDD module. 9. Then ...detach the HDD module carefully. 54 Chapter 3 Remove the five screws fastening the DIMM cover. 2. Pop out the wireless LAN card and remove it. 6. Removing the Wireless LAN Card/the HDD Module/the Memory/the ODD Module and ...
TravelMate 2420 / Aspire 3620 Service Guide
Page 63
Detach the middle cover from the main unit. 4. Remove the middle cover (with launch board and microphone) from the main uiit carefully. 2. Removing the ODD Module 1. Removing the LCD Module 1. Chapter 3 55 Push the ODD module outwards then remove it. First, remove the screw fastening the ODD module as shown. 2. Disconnect the launch board FFC from the launch board. Disconnect the microphone cable from the launch board. 3.
Detach the middle cover from the main unit. 4. Remove the middle cover (with launch board and microphone) from the main uiit carefully. 2. Removing the ODD Module 1. Removing the LCD Module 1. Chapter 3 55 Push the ODD module outwards then remove it. First, remove the screw fastening the ODD module as shown. 2. Disconnect the launch board FFC from the launch board. Disconnect the microphone cable from the launch board. 3.
TravelMate 2420 / Aspire 3620 Service Guide
Page 64
Then remove the launch board from the main unit. 12. Remove the keyboard from the middle cover. . 8. Take out the microphone from the main unit. 14. Remove the two screws fastening the launch board. 7. Turn over the notebook then remove two screws fastening the LCD module. 56 Chapter 3 Disconnect the LCD cable. 15. Tear off the tapes fastening the wireless antenna cable. 13. Turn over the keyboard as shown. 10. Disconnect the keyboard cable. 11. Remove the screw holding the keyboard. 9. Pull the antenna set from the middle cover. 6. 5.
Then remove the launch board from the main unit. 12. Remove the keyboard from the middle cover. . 8. Take out the microphone from the main unit. 14. Remove the two screws fastening the launch board. 7. Turn over the notebook then remove two screws fastening the LCD module. 56 Chapter 3 Disconnect the LCD cable. 15. Tear off the tapes fastening the wireless antenna cable. 13. Turn over the keyboard as shown. 10. Disconnect the keyboard cable. 11. Remove the screw holding the keyboard. 9. Pull the antenna set from the middle cover. 6. 5.
TravelMate 2420 / Aspire 3620 Service Guide
Page 70
... the other side. 11. Then remove the LCD hinges from the inverter. 6. Take out the LCD inverter from the LCD cover, then disconnect the LCD cable from the LCD panel. 62 Chapter 3 Remove the LCD assembly from the LCD module. 4. Detach the wireless antenna set . 9. Then detach the LCD bezel from the LCD panel as shown. 2. Remove the two screws...
... the other side. 11. Then remove the LCD hinges from the inverter. 6. Take out the LCD inverter from the LCD cover, then disconnect the LCD cable from the LCD panel. 62 Chapter 3 Remove the LCD assembly from the LCD module. 4. Detach the wireless antenna set . 9. Then detach the LCD bezel from the LCD panel as shown. 2. Remove the two screws...
TravelMate 2420 / Aspire 3620 Service Guide
Page 87
...Utility to Disk (S4)" on page 36. Keyboard (if control is damaged. Internal speakers make noise or emit no sound comes from hibernation mode. LCD cover switch System board See "Save to execute "Load Default Settings, then reboot system. The system doesn't enter standby mode after opening the...can't be charged Action in Sequence See "Check the Battery Pack" on page 36. The system doesn't resume from standby mode after closing the LCD The system doesn't resume from the computer. Hard disk connection board Hard disk drive System board See "Save to Disk (S4)" on page 69...
...Utility to Disk (S4)" on page 36. Keyboard (if control is damaged. Internal speakers make noise or emit no sound comes from hibernation mode. LCD cover switch System board See "Save to execute "Load Default Settings, then reboot system. The system doesn't enter standby mode after opening the...can't be charged Action in Sequence See "Check the Battery Pack" on page 36. The system doesn't resume from standby mode after closing the LCD The system doesn't resume from the computer. Hard disk connection board Hard disk drive System board See "Save to Disk (S4)" on page 69...