Acer Aspire 5920g Service Guide

							
Chapter 357
9.Remove the memory from the DIMM  socket (If the notebook has two memory, then repeat this step). 
10. Disconnect the main and auxiliary antenna from the wireless LAN card.
11 . Remove the two screws fastening the wireless LAN card.
12. Take out the wireless LAN card from the main unit.
Removing the VGA Board and Thermal Module
13.Remove the four screws fastening the VGA board.
14.  Take out the VGA board from the main unit.
15. Disconnect the system fan cable as shown. 
						

							
58Chapter 3
16.Unscrew the four spring screws and remove  the two screws fastening the thermal module.
17. Remove one screw from inside the battery compartment.
18. Lift the lower case and take out the thermal module from the main unit. 
						

							
Chapter 359
Removing the Keyboard and LCD Module
1.Disconnect the speaker, DC- In, and system fan cables.
2. Turn the notebook over and gently  pry up the keyboard as shown.
3. Lift the keyboard up and towards you.
4. Disconnect the keyboard cable from the main board  and remove the keyboard from the main unit.
5. Disconnect the media button, Bluetooth and Wireless cables.
6. Turn the notebook over again and remove the fourt een screws securing the lower case assembly to the 
upper case assembly.
7. Remove the power board cover as shown.
8. Disconnect the LCD module and microphone cables. 
						

							
60Chapter 3
9.Pull out the wireless LAN antennas from the cable holders as shown.
10. Remove the four screws securing the hinges.
11 . Detach the LCD module from the main unit. 
						

							
Chapter 361
Disassembling the Main Unit
Separate the Main Unit Into the Upper and the Lower Case Assembly
1.Remove the two screws fastening the upper case  assembly to the lower case assembly.
2. Carefully detach the upper case asse mbly from the lower case assembly.
Disassembling the Lower Case Assembly
Removing the Power Board
3.Remove the three screws fastening the power board.
4. Disconnect the power board cable as shown.
5. Remove the power board.
6. Disconnect the cable from the power board.
Removing the Bluetooth Module
7.Disconnect the bluetooth cable from the main board.
8. Remove the two screws fastening the bluetooth module.
9. Remove the bluetooth module and di sconnect the cable from the module. 
						

							
62Chapter 3
Removing the Subwoofer
10.Disconnect the subwoofer cable from the main board.
11 . Remove the four screws fastening the subwoofer.
12. Remove the subwoofer.
Removing the MDC Card Module
13.Disconnect the MDC card cable from the main board.
14. Remove the two screws fastening the MDC card module.
15. Remove the MDC card module. 
						

							
Chapter 363
Removing the USB Board
16.Remove the screw fastening the USB board.
17. Lift the USB board and disconnect the USB board cable.
18. Remove the USB board.
Removing the CPU
19.Use a flat screwdriver to release th e CPU lock (Turn counter clockwise).
20. Remove the CPU from the CPU socket carefully.
Removing the Main Board
21.Remove the MIC cable and the screw fastening the main board to the lower case.
22. Remove the main board. 
						

							
64Chapter 3
Removing the DC Cable and Jack
23.Turn over the lower case and use a flat scr ewdriver to gently push the DC jack upwards.
24. Turn the lower case over again and remove the DC cable and jack.
Disassembling the Upper Case Assembly
Removing the Email Board
25.Remove the protective mylar sheet covering the email board.
26. Disconnect the email board cable and remove the screw fastening the email board.
27. Remove the email board.
Removing the Touchpad Board
28.Disconnect the touchpad cables.
29. Remove the two screws fastening the touchpad board.
30. Remove the touchpad board. 
						

							
Chapter 365
Removing the Launch Key Board
31.Remove the four screws fastening the launch key board.
32. Disconnect the launch key board cable as shown.
33. Remove the launch key board and disconnect the cable.
Removing the Speaker
34.Remove the speaker cable from the upper case.
35. Remove the four screws fastening the speaker.
36. Remove the speaker. 
						

							
66Chapter 3
Disassembling the LCD Module
1.Remove the six screw rubbers as shown.
2. Then remove the six screws fastening the LCD bezel.
3. Detach the LCD bezel from the LCD module carefully.
4. Remove the six screws holding the LCD.
5. Detach the two inverter cable con nectors from the inverter board.
6. Disconnect the CCD cable connector from the CCD board.
7. Take out the LCD from the LCD panel.
8. Remove the two screws fastening the left LCD bracket and detach it.