Service Guide for TravelMate 5320, 5720, 5720G, Extensa 5220, 5620
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...Flowchart ...59 Removing the Battery Pack ...60 Removing the SD dummy card ...60 Removing the PC and ExpressCard dummy cards ...61 Removing the Lower Cover ...62 Removing the DIMM ...63 Removing the WLAN Board Modules ...64 Removing the Hard Disk Drive Module ...65 Removing the Optical Drive Module ... ...71 Removing the CPU ...73 Removing the VGA board (for Discrete model only) ...73 Removing the Middle Cover and the Power Board ...74 Removing the Keyboard ...76 Removing the LCD Module ...78 Separating the Upper Case from the Lower Case ...81 Removing the Launch Board ...84 Removing theTouch ...
...Flowchart ...59 Removing the Battery Pack ...60 Removing the SD dummy card ...60 Removing the PC and ExpressCard dummy cards ...61 Removing the Lower Cover ...62 Removing the DIMM ...63 Removing the WLAN Board Modules ...64 Removing the Hard Disk Drive Module ...65 Removing the Optical Drive Module ... ...71 Removing the CPU ...73 Removing the VGA board (for Discrete model only) ...73 Removing the Middle Cover and the Power Board ...74 Removing the Keyboard ...76 Removing the LCD Module ...78 Separating the Upper Case from the Lower Case ...81 Removing the Launch Board ...84 Removing theTouch ...
Service Guide for TravelMate 5320, 5720, 5720G, Extensa 5220, 5620
Page 79
... Process Main Unit Disassembly Flowchart MAIN UNIT DISASSEMBLY MAIN UNIT Cx2 HEAT SINK FAN MIDDLE COVER Cx2 MODEM BOARD C x9 (Cx5 for UMA module) CPU/VGA THERMAL MODULE Fx 2 KEYBOARD Ax2 Dx2 CPU VGA BOARD Hx2 LCD MODULE A x 14 UPPER CASE Cx2 LAUNCH BOARD Cx2 MAIN BOARD Cx1 USB BOARD Cx4 LEFT...
... Process Main Unit Disassembly Flowchart MAIN UNIT DISASSEMBLY MAIN UNIT Cx2 HEAT SINK FAN MIDDLE COVER Cx2 MODEM BOARD C x9 (Cx5 for UMA module) CPU/VGA THERMAL MODULE Fx 2 KEYBOARD Ax2 Dx2 CPU VGA BOARD Hx2 LCD MODULE A x 14 UPPER CASE Cx2 LAUNCH BOARD Cx2 MAIN BOARD Cx1 USB BOARD Cx4 LEFT...
Service Guide for TravelMate 5320, 5720, 5720G, Extensa 5220, 5620
Page 84
... Size (Quantity) M2.5 x L5 (2) Silver Color Torque 1.6 kgf-cm 6. Removing the Middle Cover and the Power Board 1. 2. 3. Open the LCD screen all the way to facilitate the easy removal of the middle cover and gently pry up the middle cover. Continue prying on page 60. Carefully remove the VGA board from the main board...Remove the two screws (D) securing the VGA board. See "Removing the Battery Pack" on the other side until you could detach the Middle Cover. 74 Chapter 3 To remove the Middle Cover, carefully insert the plastic flat screwdriver under the side of the middle...
... Size (Quantity) M2.5 x L5 (2) Silver Color Torque 1.6 kgf-cm 6. Removing the Middle Cover and the Power Board 1. 2. 3. Open the LCD screen all the way to facilitate the easy removal of the middle cover and gently pry up the middle cover. Continue prying on page 60. Carefully remove the VGA board from the main board...Remove the two screws (D) securing the VGA board. See "Removing the Battery Pack" on the other side until you could detach the Middle Cover. 74 Chapter 3 To remove the Middle Cover, carefully insert the plastic flat screwdriver under the side of the middle...
Service Guide for TravelMate 5320, 5720, 5720G, Extensa 5220, 5620
Page 88
5. See "Removing the Lower Cover" on page 60. See "Removing the Battery Pack" on page 62. See "Removing the Middle Cover and the Power Board" on page 64. Disconnect the keyboard cable from the main board to remove the keyboard. See "Removing the WLAN Board Modules" on page 74. See "Removing the Keyboard" on page 76. 78 Chapter 3 Removing the LCD Module 1. 2. 3. 4. 5.
5. See "Removing the Lower Cover" on page 60. See "Removing the Battery Pack" on page 62. See "Removing the Middle Cover and the Power Board" on page 64. Disconnect the keyboard cable from the main board to remove the keyboard. See "Removing the WLAN Board Modules" on page 74. See "Removing the Keyboard" on page 76. 78 Chapter 3 Removing the LCD Module 1. 2. 3. 4. 5.
Service Guide for TravelMate 5320, 5720, 5720G, Extensa 5220, 5620
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See "Removing the Lower Cover" on page 70. 11. See "Removing the Heatsink Fan Module" on page 62. See "Removing the Optical Drive Module" on page 73. 13. See "Removing the CPU" on page 66. See "Removing the LCD Module" on page 65. See "Removing the Hard Disk Drive Module" on page... the DIMM" on page 61. See "Removing the PC and ExpressCard dummy cards" on page 63. See "Removing the Middle Cover and the Power Board" on page 60. Disconnect the cover switch cable from the main board. See "Removing the Battery Pack" on page 74. 15. See "Removing the Modem Board...
See "Removing the Lower Cover" on page 70. 11. See "Removing the Heatsink Fan Module" on page 62. See "Removing the Optical Drive Module" on page 73. 13. See "Removing the CPU" on page 66. See "Removing the LCD Module" on page 65. See "Removing the Hard Disk Drive Module" on page... the DIMM" on page 61. See "Removing the PC and ExpressCard dummy cards" on page 63. See "Removing the Middle Cover and the Power Board" on page 60. Disconnect the cover switch cable from the main board. See "Removing the Battery Pack" on page 74. 15. See "Removing the Modem Board...
Service Guide for TravelMate 5320, 5720, 5720G, Extensa 5220, 5620
Page 94
... 66. See "Removing the PC and ExpressCard dummy cards" on page 70. 10. See "Removing the Modem Board" on page 61. See "Removing the Middle Cover and the Power Board" on page 73. 14. Removing the Launch Board 1. 2. 3. 4. 5. 6. 7. 8. 9. See "Removing the VGA board (for Discrete model only)" on page 74. 15... Fan Module" on page 62. Release the latch and remove the launch board cable from the Lower Case" on page 60. See "Removing the Lower Cover" on page 70. 11. See "Removing the CPU" on page 63. See "Removing the DIMM" on page 73. 13. See "Separating the Upper Case ...
... 66. See "Removing the PC and ExpressCard dummy cards" on page 70. 10. See "Removing the Modem Board" on page 61. See "Removing the Middle Cover and the Power Board" on page 73. 14. Removing the Launch Board 1. 2. 3. 4. 5. 6. 7. 8. 9. See "Removing the VGA board (for Discrete model only)" on page 74. 15... Fan Module" on page 62. Release the latch and remove the launch board cable from the Lower Case" on page 60. See "Removing the Lower Cover" on page 70. 11. See "Removing the CPU" on page 63. See "Removing the DIMM" on page 73. 13. See "Separating the Upper Case ...
Service Guide for TravelMate 5320, 5720, 5720G, Extensa 5220, 5620
Page 95
...Heatsink Fan Module" on page 74. 15. See "Removing the Middle Cover and the Power Board" on page 70. 11. See "Removing the LCD Module" on page 62. Remove the one screw (F) holding the launch... board and remove the launch board from the Lower Case" on page 60. See "Removing the Lower Cover" on page 78....85 See "Removing the SD dummy card" on page 81. See "Separating the Upper Case from the upper cover. See "Removing the DIMM" on page 65. See "Removing the Hard Disk Drive Module" on page 63...
...Heatsink Fan Module" on page 74. 15. See "Removing the Middle Cover and the Power Board" on page 70. 11. See "Removing the LCD Module" on page 62. Remove the one screw (F) holding the launch... board and remove the launch board from the Lower Case" on page 60. See "Removing the Lower Cover" on page 78....85 See "Removing the SD dummy card" on page 81. See "Separating the Upper Case from the upper cover. See "Removing the DIMM" on page 65. See "Removing the Hard Disk Drive Module" on page 63...
Service Guide for TravelMate 5320, 5720, 5720G, Extensa 5220, 5620
Page 98
...See "Removing the WLAN Board Modules" on page 70. 11. See "Removing the Heatsink Fan Module" on page 64. See "Removing the Middle Cover and the Power Board" on page 66. Carefully pry loose and remove the touch pad board. See "Removing the Optical Drive Module" on page 74...Bluetooth cable from the Lower Case" on page 78. 17. Removing the main board 1. 2. 3. 4. 5. 6. 7. 8. 9. See "Removing the Lower Cover" on the main board. 88 Chapter 3 See "Removing the LCD Module" on page 81. 18. See "Separating the Upper Case from the BLUE1 connector on page 62. See "Removing the DIMM...
...See "Removing the WLAN Board Modules" on page 70. 11. See "Removing the Heatsink Fan Module" on page 64. See "Removing the Middle Cover and the Power Board" on page 66. Carefully pry loose and remove the touch pad board. See "Removing the Optical Drive Module" on page 74...Bluetooth cable from the Lower Case" on page 78. 17. Removing the main board 1. 2. 3. 4. 5. 6. 7. 8. 9. See "Removing the Lower Cover" on the main board. 88 Chapter 3 See "Removing the LCD Module" on page 81. 18. See "Separating the Upper Case from the BLUE1 connector on page 62. See "Removing the DIMM...
Service Guide for TravelMate 5320, 5720, 5720G, Extensa 5220, 5620
Page 100
..." on page 61. See "Removing the CPU" on page 74. 15. See "Removing the Middle Cover and the Power Board" on page 73. 13. See "Removing the Lower Cover" on page 78. 17. See "Removing the LCD Module" on page 62. Release the speaker cables from the Lower Case" on page 76. 16...
..." on page 61. See "Removing the CPU" on page 74. 15. See "Removing the Middle Cover and the Power Board" on page 73. 13. See "Removing the Lower Cover" on page 78. 17. See "Removing the LCD Module" on page 62. Release the speaker cables from the Lower Case" on page 76. 16...
Service Guide for TravelMate 5320, 5720, 5720G, Extensa 5220, 5620
Page 101
...the USB Board 1. 2. 3. 4. 5. 6. 7. 8. 9. See "Removing the DIMM" on page 70. 11. See "Removing the Heatsink Fan Module" on page 63. See "Removing the Middle Cover and the Power Board" on page 60. Chapter 3 91 See "Removing the SD dummy card" on page 74. 15. See "Removing the VGA board (for... Module" on page 66. See "Removing the CPU" on page 76. 16. See "Removing the Keyboard" on page 73. 13. See "Removing the LCD Module" on page 64. See "Removing the WLAN Board Modules" on page 78. 17. See "Removing the Hard Disk Drive Module" on page 70. ...
...the USB Board 1. 2. 3. 4. 5. 6. 7. 8. 9. See "Removing the DIMM" on page 70. 11. See "Removing the Heatsink Fan Module" on page 63. See "Removing the Middle Cover and the Power Board" on page 60. Chapter 3 91 See "Removing the SD dummy card" on page 74. 15. See "Removing the VGA board (for... Module" on page 66. See "Removing the CPU" on page 76. 16. See "Removing the Keyboard" on page 73. 13. See "Removing the LCD Module" on page 64. See "Removing the WLAN Board Modules" on page 78. 17. See "Removing the Hard Disk Drive Module" on page 70. ...
Service Guide for TravelMate 5320, 5720, 5720G, Extensa 5220, 5620
Page 104
...bezel caps. 9. See "Removing the DIMM" on page 78. See "Removing the LCD Module" on page 63. Carefully pry open the LCD bezel and remove the bezel from the LCD module. 94 Chapter 3 See "Removing the Lower Cover" on page 74. Step 1~8 Size (Quantity) M2.5 x L6 (8) Black Color... Torque 3.0 kgf-cm 10. See "Removing the Middle Cover and the Power Board" on page 62. See "Removing the Keyboard" on the LCD module in the order as shown. Remove the eight screws (A) on page 76. Removing the LCD Bezel 1. 2. 3. 4. 5. 6. 7. 8. See "Removing the Battery Pack...
...bezel caps. 9. See "Removing the DIMM" on page 78. See "Removing the LCD Module" on page 63. Carefully pry open the LCD bezel and remove the bezel from the LCD module. 94 Chapter 3 See "Removing the Lower Cover" on page 74. Step 1~8 Size (Quantity) M2.5 x L6 (8) Black Color... Torque 3.0 kgf-cm 10. See "Removing the Middle Cover and the Power Board" on page 62. See "Removing the Keyboard" on the LCD module in the order as shown. Remove the eight screws (A) on page 76. Removing the LCD Bezel 1. 2. 3. 4. 5. 6. 7. 8. See "Removing the Battery Pack...
Service Guide for TravelMate 5320, 5720, 5720G, Extensa 5220, 5620
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...Step 1~3 Size (Quantity) M2.5 x L5 (3) Silver Color Torque 2.5 kgf-cm 11. See "Removing the Lower Cover" on page 76. See "Removing the Keyboard" on page 62. See "Removing the LCD Bezel" on page 60. Detach the LCD with the Brackets 1. 2. 3. 4. 5. 6. 7. 8. 9. See "Removing the Battery Pack" on page 94.... See "Removing the LCD Module" on page 64. Chapter 3 95 See "Removing the WLAN Board Modules" on page 78. See "Removing the DIMM" on page 74. Removing the LCD module with the brackets from the camera board. 10. See "Removing the Middle Cover and the Power Board"...
...Step 1~3 Size (Quantity) M2.5 x L5 (3) Silver Color Torque 2.5 kgf-cm 11. See "Removing the Lower Cover" on page 76. See "Removing the Keyboard" on page 62. See "Removing the LCD Bezel" on page 60. Detach the LCD with the Brackets 1. 2. 3. 4. 5. 6. 7. 8. 9. See "Removing the Battery Pack" on page 94.... See "Removing the LCD Module" on page 64. Chapter 3 95 See "Removing the WLAN Board Modules" on page 78. See "Removing the DIMM" on page 74. Removing the LCD module with the brackets from the camera board. 10. See "Removing the Middle Cover and the Power Board"...
Service Guide for TravelMate 5320, 5720, 5720G, Extensa 5220, 5620
Page 106
... FPC Cable 1. 2. 3. 4. 5. 6. 7. 8. 9. See "Removing the DIMM" on page 74. See "Removing the Middle Cover and the Power Board" on page 63. Detach the acetic tapes holding the FPC cable from the LCD panel. 96 Chapter 3 See "Removing the LCD Module" on page 60. See "Removing the Battery Pack" on page 78. See "Removing... disconnect the 2P cable on page 64. See "Removing the WLAN Board Modules" on the inverter board to remove it. 11. See "Removing the Lower Cover" on page 95. 10. See "Removing the LCD module with the Brackets" on page 62.
... FPC Cable 1. 2. 3. 4. 5. 6. 7. 8. 9. See "Removing the DIMM" on page 74. See "Removing the Middle Cover and the Power Board" on page 63. Detach the acetic tapes holding the FPC cable from the LCD panel. 96 Chapter 3 See "Removing the LCD Module" on page 60. See "Removing the Battery Pack" on page 78. See "Removing... disconnect the 2P cable on page 64. See "Removing the WLAN Board Modules" on the inverter board to remove it. 11. See "Removing the Lower Cover" on page 95. 10. See "Removing the LCD module with the Brackets" on page 62.
Service Guide for TravelMate 5320, 5720, 5720G, Extensa 5220, 5620
Page 107
...3. 4. 5. 6. 7. 8. 9. See "Removing the WLAN Board Modules" on page 78. See "Removing the LCD Bezel" on page 95. See "Removing the LCD module with the Brackets" on page 63. See "Removing the Lower Cover" on page 76. See "Removing the Keyboard" on page 62. See "Removing the Battery Pack" on page 74...3 97 See "Removing the Inverter Board and FPC Cable" on page 74. Remove the eight screws (F) securing the left and right LCD brackets to remove the brackets. See "Removing the Middle Cover and the Power Board" on page 96. 11. See "Removing the Battery Pack" on page 60.
...3. 4. 5. 6. 7. 8. 9. See "Removing the WLAN Board Modules" on page 78. See "Removing the LCD Bezel" on page 95. See "Removing the LCD module with the Brackets" on page 63. See "Removing the Lower Cover" on page 76. See "Removing the Keyboard" on page 62. See "Removing the Battery Pack" on page 74...3 97 See "Removing the Inverter Board and FPC Cable" on page 74. Remove the eight screws (F) securing the left and right LCD brackets to remove the brackets. See "Removing the Middle Cover and the Power Board" on page 96. 11. See "Removing the Battery Pack" on page 60.
Service Guide for TravelMate 5320, 5720, 5720G, Extensa 5220, 5620
Page 108
..." on page 63. See "Removing the WLAN Board Modules" on page 94. See "Removing the LCD Bezel" on page 64. Removing the Antennas 1. 2. 3. 4. 5. 6. 7. 8. 9. Remove the left and right hinge to the back cover. See "Removing the LCD Module" on page 97. 11. See "Removing the Left and Right Hinge" on page 78. 10.... See "Removing the LCD module with the Brackets" on page 74. See "Removing the Middle Cover and the Power Board" on page 95. 10. ...
..." on page 63. See "Removing the WLAN Board Modules" on page 94. See "Removing the LCD Bezel" on page 64. Removing the Antennas 1. 2. 3. 4. 5. 6. 7. 8. 9. Remove the left and right hinge to the back cover. See "Removing the LCD Module" on page 97. 11. See "Removing the Left and Right Hinge" on page 78. 10.... See "Removing the LCD module with the Brackets" on page 74. See "Removing the Middle Cover and the Power Board" on page 95. 10. ...
Service Guide for TravelMate 5320, 5720, 5720G, Extensa 5220, 5620
Page 109
... the Power Board" on page 60. Remove the tape holding the internal microphone in place. See "Removing the Lower Cover" on page 98. 12. See "Removing the Antennas" on page 62. Remove the tapes together with the Brackets" on page 78. See "Removing the Keyboard"... on page 94. See "Removing the LCD Bezel" on page 76. Release the internal microphone cable from the back cover. See "Removing the LCD Module" on page 95. 10. See "Removing the LCD module with the antenna cables from the back cover. 13. See "Removing the DIMM" on page 97. 11...
... the Power Board" on page 60. Remove the tape holding the internal microphone in place. See "Removing the Lower Cover" on page 98. 12. See "Removing the Antennas" on page 62. Remove the tapes together with the Brackets" on page 78. See "Removing the Keyboard"... on page 94. See "Removing the LCD Bezel" on page 76. Release the internal microphone cable from the back cover. See "Removing the LCD Module" on page 95. 10. See "Removing the LCD module with the antenna cables from the back cover. 13. See "Removing the DIMM" on page 97. 11...
Service Guide for TravelMate 5320, 5720, 5720G, Extensa 5220, 5620
Page 126
... 4 System board See "Check the Battery Pack" on page 103. Action in Sequence The system doesn't enter hibernation mode and four short beeps every minute. LCD cover switch System board Audio driver Speaker System board Speaker System board Action in Sequence Enter BIOS Setup Utility to execute "Load Default Settings, then reboot...
... 4 System board See "Check the Battery Pack" on page 103. Action in Sequence The system doesn't enter hibernation mode and four short beeps every minute. LCD cover switch System board Audio driver Speaker System board Speaker System board Action in Sequence Enter BIOS Setup Utility to execute "Load Default Settings, then reboot...
Service Guide for TravelMate 5320, 5720, 5720G, Extensa 5220, 5620
Page 127
LCD cover switch System board Remove battery pack and let it cool for 2 hours. Hard disk connection board System board The system doesn't resume from hibernation mode. System hangs intermittently. Press Fn+F5, LCD/CRT/Both display switching System board System board Ensure the "Parallel Port" in ...than 90%. USB does not work . Power Management-Related Symptoms Symptom / Error The system doesn't resume from standby mode after opening the LCD. Hard disk connection board Hard disk drive System board See "Save to Disk (S4)" on page 38. Refresh battery (continue use battery ...
LCD cover switch System board Remove battery pack and let it cool for 2 hours. Hard disk connection board System board The system doesn't resume from hibernation mode. System hangs intermittently. Press Fn+F5, LCD/CRT/Both display switching System board System board Ensure the "Parallel Port" in ...than 90%. USB does not work . Power Management-Related Symptoms Symptom / Error The system doesn't resume from standby mode after opening the LCD. Hard disk connection board Hard disk drive System board See "Save to Disk (S4)" on page 38. Refresh battery (continue use battery ...
Service Guide for TravelMate 5320, 5720, 5720G, Extensa 5220, 5620
Page 182
LCD Brackets Flowchart lower cover 97 93 95 System Block Diagram System Memory LCD Module Disassembly LCD with the Brackets 4 102 System Check Procedures 62 30 System Utilities 39 M Main Unit Disassembly Flowchart Mainboard T Test Compatible Components 165 ...Top 121 Touch Pad Board touchpad hotkey 69 88 85 media access 9 Memory Check 103 on indicator Middle Cover and Power Board...
LCD Brackets Flowchart lower cover 97 93 95 System Block Diagram System Memory LCD Module Disassembly LCD with the Brackets 4 102 System Check Procedures 62 30 System Utilities 39 M Main Unit Disassembly Flowchart Mainboard T Test Compatible Components 165 ...Top 121 Touch Pad Board touchpad hotkey 69 88 85 media access 9 Memory Check 103 on indicator Middle Cover and Power Board...