Service Guide for TravelMate 5320, 5720, 5720G, Extensa 5220, 5620
Page 8
...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
... the Power Board 1. 2. 3. Step 1~2 Size (Quantity) M2.5 x L5 (2) Silver Color Torque 1.6 kgf-cm 6. Open the LCD screen all the way to facilitate the easy removal of the middle cover and gently pry up the middle cover. Remove the two screws (D) securing the VGA board. 5. Continue prying on page 60. See "Removing the Battery...
... the Power Board 1. 2. 3. Step 1~2 Size (Quantity) M2.5 x L5 (2) Silver Color Torque 1.6 kgf-cm 6. Open the LCD screen all the way to facilitate the easy removal of the middle cover and gently pry up the middle cover. Remove the two screws (D) securing the VGA board. 5. Continue prying on page 60. See "Removing the Battery...
Service Guide for TravelMate 5320, 5720, 5720G, Extensa 5220, 5620
Page 88
See "Removing the Middle Cover and the Power Board" on page 62. Removing the LCD Module 1. 2. 3. 4. 5. See "Removing the Lower Cover" on page 74. See "Removing the Battery Pack" on page 76. 78 Chapter 3 Disconnect the keyboard cable from the main board to remove the keyboard. See "Removing the Keyboard" on page 60. 5. See "Removing the WLAN Board Modules" on page 64.
See "Removing the Middle Cover and the Power Board" on page 62. Removing the LCD Module 1. 2. 3. 4. 5. See "Removing the Lower Cover" on page 74. See "Removing the Battery Pack" on page 76. 78 Chapter 3 Disconnect the keyboard cable from the main board to remove the keyboard. See "Removing the Keyboard" on page 60. 5. See "Removing the WLAN Board Modules" on page 64.
Service Guide for TravelMate 5320, 5720, 5720G, Extensa 5220, 5620
Page 91
... from LID1 on the main board. 18. See "Removing the Heatsink Fan Module" on page 73. 14. See "Removing the Middle Cover and the Power Board" on page 60. Disconnect the cover switch cable from the Lower Case 1. 2. 3. 4. 5. 6. 7. 8. 9. See "Removing the Battery Pack" on page 74. 15. See "...Removing the CPU" on page 78. 17. See "Removing the LCD Module" on page 73. 13. See "Removing the Lower Cover" on page 66. See "Removing the Optical Drive Module" on page 62. See "Removing the SD dummy card" on page 64...
... from LID1 on the main board. 18. See "Removing the Heatsink Fan Module" on page 73. 14. See "Removing the Middle Cover and the Power Board" on page 60. Disconnect the cover switch cable from the Lower Case 1. 2. 3. 4. 5. 6. 7. 8. 9. See "Removing the Battery Pack" on page 74. 15. See "...Removing the CPU" on page 78. 17. See "Removing the LCD Module" on page 73. 13. See "Removing the Lower Cover" on page 66. See "Removing the Optical Drive Module" on page 62. See "Removing the SD dummy card" on page 64...
Service Guide for TravelMate 5320, 5720, 5720G, Extensa 5220, 5620
Page 94
See "Removing the Lower Cover" on page 65. See "Removing the Hard Disk Drive Module" on page 62. See "Removing the Optical Drive Module" on page 78. 17. See "Removing the LCD Module" on page 66. See "Removing the SD dummy card" on page 70. 11. See "Removing the Heatsink Fan Module" on... page 60. See "Removing the Middle Cover and the Power Board" on page 70. 10. See "Separating the Upper...
See "Removing the Lower Cover" on page 65. See "Removing the Hard Disk Drive Module" on page 62. See "Removing the Optical Drive Module" on page 78. 17. See "Removing the LCD Module" on page 66. See "Removing the SD dummy card" on page 70. 11. See "Removing the Heatsink Fan Module" on... page 60. See "Removing the Middle Cover and the Power Board" on page 70. 10. See "Separating the Upper...
Service Guide for TravelMate 5320, 5720, 5720G, Extensa 5220, 5620
Page 95
... page 71. 12. See "Removing the CPU and VGA Heatsink Module" on page 63. See "Removing the CPU" on page 78. 17. See "Removing the LCD Module" on page 73. 13. Remove the one screw (F) holding the launch board and remove the launch board from the Lower Case" on page 73.... 14. See "Removing the Battery Pack" on page 61. See "Removing the PC and ExpressCard dummy cards" on page 60. See "Removing the Middle Cover and the Power Board" on page 65. Chapter 3 85 See "Removing the Hard Disk Drive Module" on page 74. 15. See "Removing the Heatsink Fan...
... page 71. 12. See "Removing the CPU and VGA Heatsink Module" on page 63. See "Removing the CPU" on page 78. 17. See "Removing the LCD Module" on page 73. 13. Remove the one screw (F) holding the launch board and remove the launch board from the Lower Case" on page 73.... 14. See "Removing the Battery Pack" on page 61. See "Removing the PC and ExpressCard dummy cards" on page 60. See "Removing the Middle Cover and the Power Board" on page 65. Chapter 3 85 See "Removing the Hard Disk Drive Module" on page 74. 15. See "Removing the Heatsink Fan...
Service Guide for TravelMate 5320, 5720, 5720G, Extensa 5220, 5620
Page 98
...Removing the Modem Board" on page 66. See "Removing the CPU" on page 62. See "Removing the Lower Cover" on page 73. 13. Disconnect the Bluetooth cable from the Lower Case" on page 74. 15. See "...Removing the Heatsink Fan Module" on the main board. 88 Chapter 3 See "Removing the Middle Cover and the Power Board" on page 81. 18. See "Separating the Upper Case from the BLUE1 connector on ... the WLAN Board Modules" on page 61. See "Removing the LCD Module" on page 71. 12. See "Removing the CPU and VGA Heatsink Module" on page 78. 17.
...Removing the Modem Board" on page 66. See "Removing the CPU" on page 62. See "Removing the Lower Cover" on page 73. 13. Disconnect the Bluetooth cable from the Lower Case" on page 74. 15. See "...Removing the Heatsink Fan Module" on the main board. 88 Chapter 3 See "Removing the Middle Cover and the Power Board" on page 81. 18. See "Separating the Upper Case from the BLUE1 connector on ... the WLAN Board Modules" on page 61. See "Removing the LCD Module" on page 71. 12. See "Removing the CPU and VGA Heatsink Module" on page 78. 17.
Service Guide for TravelMate 5320, 5720, 5720G, Extensa 5220, 5620
Page 100
... Module" on page 60. See "Removing the Keyboard" on page 88. 19. See "Removing the main board" on page 76. 16. See "Removing the Lower Cover" on page 73. 13. See "Removing the CPU" on page 62. See "Removing the DIMM" on page 78. 17. See "Removing the... LCD Module" on page 63. Remove the tape securing the speaker cables in place. 20. Removing the Speaker Modules 1. 2. 3. 4. 5. 6. 7. 8. 9. See "Removing the PC and ExpressCard dummy ...
... Module" on page 60. See "Removing the Keyboard" on page 88. 19. See "Removing the main board" on page 76. 16. See "Removing the Lower Cover" on page 73. 13. See "Removing the CPU" on page 62. See "Removing the DIMM" on page 78. 17. See "Removing the... LCD Module" on page 63. Remove the tape securing the speaker cables in place. 20. Removing the Speaker Modules 1. 2. 3. 4. 5. 6. 7. 8. 9. See "Removing the PC and ExpressCard dummy ...
Service Guide for TravelMate 5320, 5720, 5720G, Extensa 5220, 5620
Page 101
...Removing the main board" on page 61. 21. Removing the USB Board 1. 2. 3. 4. 5. 6. 7. 8. 9. See "Removing the Lower Cover" on page 71. 12. See "Removing the CPU and VGA Heatsink Module" on page 62. See "Removing the VGA board (for Discrete model...on page 64. Step 1~4 Size (Quantity) M2 x L4 (4) Silver Color Torque 1.6 kgf-cm 22. See "Removing the Middle Cover and the Power Board" on page 81. 18. See "Separating the Upper Case from the upper case. Remove the four screws ... DIMM" on page 78. 17. Remove the left and right speakers. See "Removing the LCD Module" on page 63.
...Removing the main board" on page 61. 21. Removing the USB Board 1. 2. 3. 4. 5. 6. 7. 8. 9. See "Removing the Lower Cover" on page 71. 12. See "Removing the CPU and VGA Heatsink Module" on page 62. See "Removing the VGA board (for Discrete model...on page 64. Step 1~4 Size (Quantity) M2 x L4 (4) Silver Color Torque 1.6 kgf-cm 22. See "Removing the Middle Cover and the Power Board" on page 81. 18. See "Separating the Upper Case from the upper case. Remove the four screws ... DIMM" on page 78. 17. Remove the left and right speakers. See "Removing the LCD Module" on page 63.
Service Guide for TravelMate 5320, 5720, 5720G, Extensa 5220, 5620
Page 104
See "Removing the DIMM" on page 64. See "Removing the WLAN Board Modules" on page 63. See "Removing the LCD Module" on the LCD module in the order as shown. Remove the eight screws (A) on page 78. See "Removing the Keyboard" on page 62. Remove the four ... screw caps and the four lower bezel caps. 9. See "Removing the Lower Cover" on page 76. Removing the LCD Bezel 1. 2. 3. 4. 5. 6. 7. 8. Carefully pry open the LCD bezel and remove the bezel from the LCD module. 94 Chapter 3 See "Removing the Middle Cover and the Power Board" on page 60. See "Removing the Battery Pack" ...
See "Removing the DIMM" on page 64. See "Removing the WLAN Board Modules" on page 63. See "Removing the LCD Module" on the LCD module in the order as shown. Remove the eight screws (A) on page 78. See "Removing the Keyboard" on page 62. Remove the four ... screw caps and the four lower bezel caps. 9. See "Removing the Lower Cover" on page 76. Removing the LCD Bezel 1. 2. 3. 4. 5. 6. 7. 8. Carefully pry open the LCD bezel and remove the bezel from the LCD module. 94 Chapter 3 See "Removing the Middle Cover and the Power Board" on page 60. See "Removing the Battery Pack" ...
Service Guide for TravelMate 5320, 5720, 5720G, Extensa 5220, 5620
Page 105
... Torque 2.5 kgf-cm 11. See "Removing the Lower Cover" on page 63. Chapter 3 95 Disconnect the cable from the back cover. Detach the LCD with the Brackets 1. 2. 3. 4. 5. 6. 7. 8. 9. See "Removing the DIMM" on page 62. See "Removing the Middle Cover and the Power Board" on page 94. See "Removing... the LCD Bezel" on page 74. See "Removing the LCD Module" on page 76. See "Removing the Keyboard" on page 78. See "Removing the Battery Pack"...
... Torque 2.5 kgf-cm 11. See "Removing the Lower Cover" on page 63. Chapter 3 95 Disconnect the cable from the back cover. Detach the LCD with the Brackets 1. 2. 3. 4. 5. 6. 7. 8. 9. See "Removing the DIMM" on page 62. See "Removing the Middle Cover and the Power Board" on page 94. See "Removing... the LCD Bezel" on page 74. See "Removing the LCD Module" on page 76. See "Removing the Keyboard" on page 78. See "Removing the Battery Pack"...
Service Guide for TravelMate 5320, 5720, 5720G, Extensa 5220, 5620
Page 106
...Pack" on page 76. See "Removing the Keyboard" on page 60. See "Removing the LCD module with the Brackets" on page 62. See "Removing the Lower Cover" on page 95. 10. See "Removing the Middle Cover and the Power Board" on page 78. Disconnect the FPC cable from its connector, then ...disconnect the 2P cable on page 64. Disconnect the inverter board cable from the LCD panel. 96 Chapter 3 See "Removing the LCD Module" on page 74. See "Removing the LCD Bezel" on page ...
...Pack" on page 76. See "Removing the Keyboard" on page 60. See "Removing the LCD module with the Brackets" on page 62. See "Removing the Lower Cover" on page 95. 10. See "Removing the Middle Cover and the Power Board" on page 78. Disconnect the FPC cable from its connector, then ...disconnect the 2P cable on page 64. Disconnect the inverter board cable from the LCD panel. 96 Chapter 3 See "Removing the LCD Module" on page 74. See "Removing the LCD Bezel" on page ...
Service Guide for TravelMate 5320, 5720, 5720G, Extensa 5220, 5620
Page 107
... 1.6 kgf-cm Removing the Left and Right Hinge 1. 2. 3. 4. 5. 6. 7. 8. 9. See "Removing the Battery Pack" on page 95. 10. See "Removing the Middle Cover and the Power Board" on page 78. See "Removing the LCD Module" on page 74. See "Removing the Battery Pack" on page 78. See "Removing the...the DIMM" on page 95. See "Removing the LCD module with the Brackets" on page 60. See "Removing the LCD Bezel" on page 62. See "Removing the Lower Cover" on page 94. Remove the eight screws (F) securing the left and right LCD brackets to remove the brackets. See "Removing the...
... 1.6 kgf-cm Removing the Left and Right Hinge 1. 2. 3. 4. 5. 6. 7. 8. 9. See "Removing the Battery Pack" on page 95. 10. See "Removing the Middle Cover and the Power Board" on page 78. See "Removing the LCD Module" on page 74. See "Removing the Battery Pack" on page 78. See "Removing the...the DIMM" on page 95. See "Removing the LCD module with the Brackets" on page 60. See "Removing the LCD Bezel" on page 62. See "Removing the Lower Cover" on page 94. Remove the eight screws (F) securing the left and right LCD brackets to remove the brackets. See "Removing the...
Service Guide for TravelMate 5320, 5720, 5720G, Extensa 5220, 5620
Page 108
... Removing the Antennas 1. 2. 3. 4. 5. 6. 7. 8. 9. See "Removing the Left and Right Hinge" on page 94. See "Removing the LCD Bezel" on page 97. 11. See "Removing the Middle Cover and the Power Board" on page 76. Step 1~2 Size (Quantity) M2.5 x L5 (2) Silver Color Torque 2.5 kgf-cm 11. See "Removing ...securing the left and right hinge from the latches. 98 Chapter 3 Remove the left and right hinge to the back cover. See "Removing the Battery Pack" on page 95. 10. See "Removing the LCD module with the Brackets" on page 60. Release the antenna cables from the back...
... Removing the Antennas 1. 2. 3. 4. 5. 6. 7. 8. 9. See "Removing the Left and Right Hinge" on page 94. See "Removing the LCD Bezel" on page 97. 11. See "Removing the Middle Cover and the Power Board" on page 76. Step 1~2 Size (Quantity) M2.5 x L5 (2) Silver Color Torque 2.5 kgf-cm 11. See "Removing ...securing the left and right hinge from the latches. 98 Chapter 3 Remove the left and right hinge to the back cover. See "Removing the Battery Pack" on page 95. 10. See "Removing the LCD module with the Brackets" on page 60. Release the antenna cables from the back...
Service Guide for TravelMate 5320, 5720, 5720G, Extensa 5220, 5620
Page 109
Remove the tapes together with the Brackets" on page 98. 12. See "Removing the LCD Module" on page 74. Chapter 3 99 See "Removing the Middle Cover and the Power Board" on page 78. Remove the tape holding the internal microphone in place. Removing the Internal Microphone and Web Camera 1. 2. 3. 4. 5.... 63. See "Removing the Antennas" on page 95. 10. Release the internal microphone cable from the back cover. See "Removing the LCD module with the antenna cables from the back cover. 13. See "Removing the WLAN Board Modules" on page 97. 11. 12. See "Removing the Left...
Remove the tapes together with the Brackets" on page 98. 12. See "Removing the LCD Module" on page 74. Chapter 3 99 See "Removing the Middle Cover and the Power Board" on page 78. Remove the tape holding the internal microphone in place. Removing the Internal Microphone and Web Camera 1. 2. 3. 4. 5.... 63. See "Removing the Antennas" on page 95. 10. Release the internal microphone cable from the back cover. See "Removing the LCD module with the antenna cables from the back cover. 13. See "Removing the WLAN Board Modules" on page 97. 11. 12. See "Removing the Left...
Service Guide for TravelMate 5320, 5720, 5720G, Extensa 5220, 5620
Page 126
...not enter hibernation Action in Sequence Power source (battery pack and power adapter). The system doesn't enter standby mode after closing the LCD 116 Chapter 4 DIMM System board Action in Sequence Enter BIOS Setup Utility to Disk (S4)" on page 38. Keyboard (if control...in Sequence PCMCIA slot assembly System board PCMCIA slot assembly Speaker-Related Symptoms Symptom / Error In Windows, multimedia programs, no sound. LCD cover switch System board Audio driver Speaker System board Speaker System board Action in Sequence The system doesn't enter hibernation mode and four short ...
...not enter hibernation Action in Sequence Power source (battery pack and power adapter). The system doesn't enter standby mode after closing the LCD 116 Chapter 4 DIMM System board Action in Sequence Enter BIOS Setup Utility to Disk (S4)" on page 38. Keyboard (if control...in Sequence PCMCIA slot assembly System board PCMCIA slot assembly Speaker-Related Symptoms Symptom / Error In Windows, multimedia programs, no sound. LCD cover switch System board Audio driver Speaker System board Speaker System board Action in Sequence The system doesn't enter hibernation mode and four short ...
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. Battery fuel gauge in Sequence Reconnect the keyboard cable. Peripheral-Related Symptoms Symptom / Error System configuration does not match the installed devices. Reconnect hard disk/CD-ROM/diskette drives. Press Fn+F5, LCD/CRT/Both display switching System board System... work. Action in Windows doesn't go higher than 90%. Power Management-Related Symptoms Symptom / Error The system doesn't resume from standby mode after opening the LCD.
LCD cover switch System board Remove battery pack and let it cool for 2 hours. Battery fuel gauge in Sequence Reconnect the keyboard cable. Peripheral-Related Symptoms Symptom / Error System configuration does not match the installed devices. Reconnect hard disk/CD-ROM/diskette drives. Press Fn+F5, LCD/CRT/Both display switching System board System... work. Action in Windows doesn't go higher than 90%. Power Management-Related Symptoms Symptom / Error The system doesn't resume from standby mode after opening the LCD.
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...