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
...1. 2. 3. To remove the Middle Cover, carefully insert the plastic flat screwdriver under the side of the middle cover. Remove the two screws (D) securing the VGA board. 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. Carefully remove the VGA board from the main board. Continue prying on page 60. See "...
...1. 2. 3. To remove the Middle Cover, carefully insert the plastic flat screwdriver under the side of the middle cover. Remove the two screws (D) securing the VGA board. 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. Carefully remove the VGA board from the main board. Continue prying on page 60. See "...
Service Guide for TravelMate 5320, 5720, 5720G, Extensa 5220, 5620
Page 88
Removing the LCD Module 1. 2. 3. 4. 5. 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 Lower Cover" on page 60. See "Removing the Battery Pack" on page 62. See "Removing the Keyboard" on page 76. 78 Chapter 3 5.
Removing the LCD Module 1. 2. 3. 4. 5. 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 Lower Cover" on page 60. See "Removing the Battery Pack" on page 62. See "Removing the Keyboard" on page 76. 78 Chapter 3 5.
Service Guide for TravelMate 5320, 5720, 5720G, Extensa 5220, 5620
Page 91
... card" on page 73. 13. See "Removing the CPU" on page 60. See "Removing the Middle Cover and the Power Board" on page 78. 17. See "Removing the LCD Module" on page 74. 15. Disconnect the cover switch cable from LID1 on page 64. Disconnect the DC in cable from the Lower Case... board. 18. See "Removing the Hard Disk Drive Module" on page 66. See "Removing the Optical Drive Module" on page 65. See "Removing the Lower Cover" on page 61. See "Removing the PC and ExpressCard dummy cards" on page 62. See "Removing the DIMM" on page 70. 10. See "Removing the...
... card" on page 73. 13. See "Removing the CPU" on page 60. See "Removing the Middle Cover and the Power Board" on page 78. 17. See "Removing the LCD Module" on page 74. 15. Disconnect the cover switch cable from LID1 on page 64. Disconnect the DC in cable from the Lower Case... board. 18. See "Removing the Hard Disk Drive Module" on page 66. See "Removing the Optical Drive Module" on page 65. See "Removing the Lower Cover" on page 61. See "Removing the PC and ExpressCard dummy cards" on page 62. See "Removing the DIMM" on page 70. 10. See "Removing the...
Service Guide for TravelMate 5320, 5720, 5720G, Extensa 5220, 5620
Page 94
... page 64. See "Removing the Heatsink Fan Module" on page 74. 15. See "Removing the Middle Cover and the Power Board" on page 70. 11. See "Removing the Keyboard" on page 63. Release ...the DIMM" on page 76. 16. See "Removing the CPU" on page 78. 17. See "Removing the LCD Module" on page 73. 13. See "Removing the Optical Drive Module" on page 71. 12. See "Removing..." on page 73. 14. See "Removing the Battery Pack" on page 62. See "Removing the Lower Cover" on page 60. See "Removing the Modem Board" on page 60. See "Removing the SD dummy card" on page 70. 10...
... page 64. See "Removing the Heatsink Fan Module" on page 74. 15. See "Removing the Middle Cover and the Power Board" on page 70. 11. See "Removing the Keyboard" on page 63. Release ...the DIMM" on page 76. 16. See "Removing the CPU" on page 78. 17. See "Removing the LCD Module" on page 73. 13. See "Removing the Optical Drive Module" on page 71. 12. See "Removing..." on page 73. 14. See "Removing the Battery Pack" on page 62. See "Removing the Lower Cover" on page 60. See "Removing the Modem Board" on page 60. See "Removing the SD dummy card" on page 70. 10...
Service Guide for TravelMate 5320, 5720, 5720G, Extensa 5220, 5620
Page 95
... page 71. 12. Chapter 3 85 See "Removing the Battery Pack" on page 70. 10. See "Removing the Modem Board" on page 60. See "Removing the LCD Module" on page 60. 19. Step 1 Size (Quantity) M2 x L3 (1) Silver Color Torque 1.6 kgf-cm Removing theTouch Pad Board Module 1. 2. 3. 4. 5. 6. 7. 8. 9. See... 14. See "Removing the VGA board (for Discrete model only)" on page 65. See "Separating the Upper Case from the upper cover. See "Removing the Lower Cover" on page 66. See "Removing the Optical Drive Module" on page 62. See "Removing the PC and ExpressCard dummy cards" on...
... page 71. 12. Chapter 3 85 See "Removing the Battery Pack" on page 70. 10. See "Removing the Modem Board" on page 60. See "Removing the LCD Module" on page 60. 19. Step 1 Size (Quantity) M2 x L3 (1) Silver Color Torque 1.6 kgf-cm Removing theTouch Pad Board Module 1. 2. 3. 4. 5. 6. 7. 8. 9. See... 14. See "Removing the VGA board (for Discrete model only)" on page 65. See "Separating the Upper Case from the upper cover. See "Removing the Lower Cover" on page 66. See "Removing the Optical Drive Module" on page 62. See "Removing the PC and ExpressCard dummy cards" on...
Service Guide for TravelMate 5320, 5720, 5720G, Extensa 5220, 5620
Page 98
... dummy cards" on page 60. See "Removing the Modem Board" on page 73. 13. See "Removing the CPU" on page 70. 10. See "Removing the LCD Module" on page 65. Disconnect the Bluetooth cable from the Lower Case" on the main board. 88 Chapter 3 Removing the main board 1. 2. 3. 4. 5. 6. 7. 8. 9. See ... 63. See "Removing the WLAN Board Modules" on page 66. See "Removing the Optical Drive Module" on page 64. See "Removing the Lower Cover" on page 74. 15. See "Removing the Middle Cover and the Power Board" on page 62. Carefully pry loose and remove the touch pad board.
... dummy cards" on page 60. See "Removing the Modem Board" on page 73. 13. See "Removing the CPU" on page 70. 10. See "Removing the LCD Module" on page 65. Disconnect the Bluetooth cable from the Lower Case" on the main board. 88 Chapter 3 Removing the main board 1. 2. 3. 4. 5. 6. 7. 8. 9. See ... 63. See "Removing the WLAN Board Modules" on page 66. See "Removing the Optical Drive Module" on page 64. See "Removing the Lower Cover" on page 74. 15. See "Removing the Middle Cover and the Power Board" on page 62. Carefully pry loose and remove the touch pad board.
Service Guide for TravelMate 5320, 5720, 5720G, Extensa 5220, 5620
Page 100
..."Removing the Optical Drive Module" on page 73. 14. See "Removing the PC and ExpressCard dummy cards" on page 62. See "Removing the Lower Cover" on page 61. See "Removing the Modem Board" on page 81. 18. See "Separating the Upper Case from the latches. 90 Chapter 3 Removing ...the Speaker Modules 1. 2. 3. 4. 5. 6. 7. 8. 9. See "Removing the SD dummy card" on page 78. 17. See "Removing the LCD Module" on page 60. See "Removing the main board" on page 70. 11. Remove the tape securing the speaker cables in place. 20. See "Removing...
..."Removing the Optical Drive Module" on page 73. 14. See "Removing the PC and ExpressCard dummy cards" on page 62. See "Removing the Lower Cover" on page 61. See "Removing the Modem Board" on page 81. 18. See "Separating the Upper Case from the latches. 90 Chapter 3 Removing ...the Speaker Modules 1. 2. 3. 4. 5. 6. 7. 8. 9. See "Removing the SD dummy card" on page 78. 17. See "Removing the LCD Module" on page 60. See "Removing the main board" on page 70. 11. Remove the tape securing the speaker cables in place. 20. See "Removing...
Service Guide for TravelMate 5320, 5720, 5720G, Extensa 5220, 5620
Page 101
...only)" on page 60. 21. See "Removing the WLAN Board Modules" on page 78. 17. See "Removing the LCD Module" on page 64. Remove the four screws (C) holding the left and right speakers from the Lower Case" on ..."Removing the CPU and VGA Heatsink Module" on page 65. See "Removing the Middle Cover and the Power Board" on page 88. See "Removing the main board" on page 74. 15. See "Removing the... Lower Cover" on page 76. 16. See "Removing the Keyboard" on page 62. See "Removing the PC and...
...only)" on page 60. 21. See "Removing the WLAN Board Modules" on page 78. 17. See "Removing the LCD Module" on page 64. Remove the four screws (C) holding the left and right speakers from the Lower Case" on ..."Removing the CPU and VGA Heatsink Module" on page 65. See "Removing the Middle Cover and the Power Board" on page 88. See "Removing the main board" on page 74. 15. See "Removing the... Lower Cover" on page 76. 16. See "Removing the Keyboard" on page 62. See "Removing the PC and...
Service Guide for TravelMate 5320, 5720, 5720G, Extensa 5220, 5620
Page 104
... page 74. See "Removing the Middle Cover and the Power Board" on page 62. See "Removing the WLAN Board Modules" on page 78. See "Removing the LCD Module" on page 64. See "Removing the Battery Pack" on page 63. See "Removing the DIMM" on page 60. Remove the four upper bezel ...screw caps and the four lower bezel caps. 9. See "Removing the Keyboard" on the LCD module in the order as shown. Step 1~8 Size (Quantity) M2.5 x L6 (8) Black Color Torque 3.0 kgf-cm 10. Remove the eight screws (A) on page 76....
... page 74. See "Removing the Middle Cover and the Power Board" on page 62. See "Removing the WLAN Board Modules" on page 78. See "Removing the LCD Module" on page 64. See "Removing the Battery Pack" on page 63. See "Removing the DIMM" on page 60. Remove the four upper bezel ...screw caps and the four lower bezel caps. 9. See "Removing the Keyboard" on the LCD module in the order as shown. Step 1~8 Size (Quantity) M2.5 x L6 (8) Black Color Torque 3.0 kgf-cm 10. Remove the eight screws (A) on page 76....
Service Guide for TravelMate 5320, 5720, 5720G, Extensa 5220, 5620
Page 105
...WLAN Board Modules" on page 63. Detach the LCD with the Brackets 1. 2. 3. 4. 5. 6. 7. 8. 9. Removing the LCD module with the brackets from the camera board. 10. See "Removing the DIMM" on page 64. See "Removing the Lower Cover" on page 94. See "Removing the LCD Bezel" on page 62. Step 1~3 Size (...Quantity) M2.5 x L5 (3) Silver Color Torque 2.5 kgf-cm 11. See "Removing the Middle Cover and the Power Board" on page 60. Remove the three ...
...WLAN Board Modules" on page 63. Detach the LCD with the Brackets 1. 2. 3. 4. 5. 6. 7. 8. 9. Removing the LCD module with the brackets from the camera board. 10. See "Removing the DIMM" on page 64. See "Removing the Lower Cover" on page 94. See "Removing the LCD Bezel" on page 62. Step 1~3 Size (...Quantity) M2.5 x L5 (3) Silver Color Torque 2.5 kgf-cm 11. See "Removing the Middle Cover and the Power Board" on page 60. Remove the three ...
Service Guide for TravelMate 5320, 5720, 5720G, Extensa 5220, 5620
Page 106
... 2P cable on page 74. Removing the Inverter Board and FPC Cable 1. 2. 3. 4. 5. 6. 7. 8. 9. Detach the acetic tapes holding the FPC cable from the LCD panel. 96 Chapter 3 See "Removing the Middle Cover and the Power Board" on the inverter board to remove it. 11. Disconnect the FPC cable from the... LCD panel and detach the acetic tape securing the FPC connector. 12. See "Removing the Battery Pack" on page 95. 10. See "Removing the LCD module with the Brackets...
... 2P cable on page 74. Removing the Inverter Board and FPC Cable 1. 2. 3. 4. 5. 6. 7. 8. 9. Detach the acetic tapes holding the FPC cable from the LCD panel. 96 Chapter 3 See "Removing the Middle Cover and the Power Board" on the inverter board to remove it. 11. Disconnect the FPC cable from the... LCD panel and detach the acetic tape securing the FPC connector. 12. See "Removing the Battery Pack" on page 95. 10. See "Removing the LCD module with the Brackets...
Service Guide for TravelMate 5320, 5720, 5720G, Extensa 5220, 5620
Page 107
...the Battery Pack" on page 74. See "Removing the Middle Cover and the Power Board" on page 60. See "Removing the Middle Cover and the Power Board" on page 76. See "Removing the Keyboard" on page 74. See "Removing the LCD Module" on page 63. Chapter 3 97 See "Removing ... "Removing the WLAN Board Modules" on page 94. See "Removing the LCD Bezel" on page 64. Step 1~8 Size (Quantity) M2 x L3 (8) Silver Color Torque 1.6 kgf-cm Removing the Left and Right Hinge 1. 2. 3. 4. 5. 6. 7. 8. 9. See "Removing the Lower Cover" on page 60. See "Removing the Battery Pack" on page 62....
...the Battery Pack" on page 74. See "Removing the Middle Cover and the Power Board" on page 60. See "Removing the Middle Cover and the Power Board" on page 76. See "Removing the Keyboard" on page 74. See "Removing the LCD Module" on page 63. Chapter 3 97 See "Removing ... "Removing the WLAN Board Modules" on page 94. See "Removing the LCD Bezel" on page 64. Step 1~8 Size (Quantity) M2 x L3 (8) Silver Color Torque 1.6 kgf-cm Removing the Left and Right Hinge 1. 2. 3. 4. 5. 6. 7. 8. 9. See "Removing the Lower Cover" on page 60. See "Removing the Battery Pack" on page 62....
Service Guide for TravelMate 5320, 5720, 5720G, Extensa 5220, 5620
Page 108
... on page 97. 11. See "Removing the Left and Right Hinge" on page 76. Release the antenna cables from the back cover. See "Removing the Lower Cover" on page 78. See "Removing the LCD Module" on page 62. 10. Step 1~2 Size (Quantity) M2.5 x L5 (2) Silver Color Torque 2.5 kgf-cm 11. See... "Removing the LCD Bezel" on page 63. Remove the two screws (E) securing the left and right hinge from the latches. 98 Chapter 3 See "Removing the DIMM" on page 94. See "Removing the LCD module with the Brackets" on page 74. See "Removing the Middle Cover and the Power Board"...
... on page 97. 11. See "Removing the Left and Right Hinge" on page 76. Release the antenna cables from the back cover. See "Removing the Lower Cover" on page 78. See "Removing the LCD Module" on page 62. 10. Step 1~2 Size (Quantity) M2.5 x L5 (2) Silver Color Torque 2.5 kgf-cm 11. See... "Removing the LCD Bezel" on page 63. Remove the two screws (E) securing the left and right hinge from the latches. 98 Chapter 3 See "Removing the DIMM" on page 94. See "Removing the LCD module with the Brackets" on page 74. See "Removing the Middle Cover and the Power Board"...
Service Guide for TravelMate 5320, 5720, 5720G, Extensa 5220, 5620
Page 109
See "Removing the WLAN Board Modules" on page 62. Chapter 3 99 See "Removing the Lower Cover" on page 64. See "Removing the Keyboard" on page 94. See "Removing the LCD Bezel" on page 76. See "Removing the Battery Pack" on page 63. See "Removing the DIMM" on ...page 60. Remove the tape holding the internal microphone in place. See "Removing the LCD Module" on page 98. 12. See "Removing the Antennas" on page 78. See "Removing the Middle Cover and the Power Board" on page 97. 11. Removing the Internal Microphone and Web Camera 1. 2. 3. 4. 5. 6....
See "Removing the WLAN Board Modules" on page 62. Chapter 3 99 See "Removing the Lower Cover" on page 64. See "Removing the Keyboard" on page 94. See "Removing the LCD Bezel" on page 76. See "Removing the Battery Pack" on page 63. See "Removing the DIMM" on ...page 60. Remove the tape holding the internal microphone in place. See "Removing the LCD Module" on page 98. 12. See "Removing the Antennas" on page 78. See "Removing the Middle Cover and the Power Board" on page 97. 11. Removing the Internal Microphone and Web Camera 1. 2. 3. 4. 5. 6....
Service Guide for TravelMate 5320, 5720, 5720G, Extensa 5220, 5620
Page 126
... Hard disk drive System board See "Save to Disk (S4)" on page 103. The system doesn't enter standby mode after closing the LCD 116 Chapter 4 Power Management-Related Symptoms Symptom / Error The system will not enter hibernation Action in Sequence Power source (battery pack and power... 105. System board See "Check the Battery Pack" on page 38. Power-Related Symptoms Symptom / Error The system doesn't power-off. 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 beeps every...
... Hard disk drive System board See "Save to Disk (S4)" on page 103. The system doesn't enter standby mode after closing the LCD 116 Chapter 4 Power Management-Related Symptoms Symptom / Error The system will not enter hibernation Action in Sequence Power source (battery pack and power... 105. System board See "Check the Battery Pack" on page 38. Power-Related Symptoms Symptom / Error The system doesn't power-off. 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 beeps every...
Service Guide for TravelMate 5320, 5720, 5720G, Extensa 5220, 5620
Page 127
... The system doesn't resume from hibernation mode. Reconnect hard disk/CD-ROM/diskette drives. Action in Sequence See "Save to Enabled. LCD cover switch System board Remove battery pack and let it cool for 2 hours. Power Management-Related Symptoms Symptom / Error The system doesn't... resume from standby mode after opening the LCD. Device driver Device cable Device System board Serial or parallel port device problems. Keyboard/Touchpad-Related Symptoms Symptom / Error Keyboard (one or...
... The system doesn't resume from hibernation mode. Reconnect hard disk/CD-ROM/diskette drives. Action in Sequence See "Save to Enabled. LCD cover switch System board Remove battery pack and let it cool for 2 hours. Power Management-Related Symptoms Symptom / Error The system doesn't... resume from standby mode after opening the LCD. Device driver Device cable Device System board Serial or parallel port device problems. Keyboard/Touchpad-Related Symptoms Symptom / Error Keyboard (one or...
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...