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 other side until you could detach the Middle Cover. 74 Chapter 3 Continue prying on page 60. Remove the two screws (D) securing the VGA board. 5. Carefully remove the VGA board from the main board. To remove the Middle Cover, carefully insert the plastic flat screwdriver under the side... of the middle cover. 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...
...the other side until you could detach the Middle Cover. 74 Chapter 3 Continue prying on page 60. Remove the two screws (D) securing the VGA board. 5. Carefully remove the VGA board from the main board. To remove the Middle Cover, carefully insert the plastic flat screwdriver under the side... of the middle cover. 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...
Service Guide for TravelMate 5320, 5720, 5720G, Extensa 5220, 5620
Page 88
See "Removing the Battery Pack" on page 62. 5. See "Removing the Lower Cover" on page 60. See "Removing the Keyboard" on page 74. Removing the LCD Module 1. 2. 3. 4. 5. See "Removing the Middle Cover and the Power Board" on page 76. 78 Chapter 3 Disconnect the keyboard cable from the main board to remove the keyboard. See "Removing the WLAN Board Modules" on page 64.
See "Removing the Battery Pack" on page 62. 5. See "Removing the Lower Cover" on page 60. See "Removing the Keyboard" on page 74. Removing the LCD Module 1. 2. 3. 4. 5. See "Removing the Middle Cover and the Power Board" on page 76. 78 Chapter 3 Disconnect the keyboard cable from the main board to remove the keyboard. See "Removing the WLAN Board Modules" on page 64.
Service Guide for TravelMate 5320, 5720, 5720G, Extensa 5220, 5620
Page 91
... See "Removing the PC and ExpressCard dummy cards" on page 76. 16. See "Removing the Heatsink Fan Module" on page 78. 17. See "Removing the LCD Module" on page 70. 11. See "Removing the Hard Disk Drive Module" on page 71. 12. See "Removing the CPU and VGA Heatsink Module" on... page 65. Separating the Upper Case from the main board. See "Removing the Optical Drive Module" on page 62. See "Removing the Lower Cover" on page 66. See "Removing the Battery Pack" on page 60. See "Removing the SD dummy card" on page 60. See "Removing the Middle...
... See "Removing the PC and ExpressCard dummy cards" on page 76. 16. See "Removing the Heatsink Fan Module" on page 78. 17. See "Removing the LCD Module" on page 70. 11. See "Removing the Hard Disk Drive Module" on page 71. 12. See "Removing the CPU and VGA Heatsink Module" on... page 65. Separating the Upper Case from the main board. See "Removing the Optical Drive Module" on page 62. See "Removing the Lower Cover" on page 66. See "Removing the Battery Pack" on page 60. See "Removing the SD dummy card" on page 60. See "Removing the Middle...
Service Guide for TravelMate 5320, 5720, 5720G, Extensa 5220, 5620
Page 94
... on page 65. See "Removing the Hard Disk Drive Module" on page 63. See "Removing the Middle Cover and the Power Board" on page 70. 11. See "Separating the Upper Case from the launch board. ...84 Chapter 3 See "Removing the Heatsink Fan Module" on page 74. 15. See "Removing the LCD Module" on page 60. See "Removing the Battery Pack" on page 78. 17. See "Removing the CPU...Modules" on page 70. 10. See "Removing the Modem Board" on page 64. See "Removing the Lower Cover" on page 66. See "Removing the Optical Drive Module" on page 62. See "Removing the SD dummy...
... on page 65. See "Removing the Hard Disk Drive Module" on page 63. See "Removing the Middle Cover and the Power Board" on page 70. 11. See "Separating the Upper Case from the launch board. ...84 Chapter 3 See "Removing the Heatsink Fan Module" on page 74. 15. See "Removing the LCD Module" on page 60. See "Removing the Battery Pack" on page 78. 17. See "Removing the CPU...Modules" on page 70. 10. See "Removing the Modem Board" on page 64. See "Removing the Lower Cover" on page 66. See "Removing the Optical Drive Module" on page 62. See "Removing the SD dummy...
Service Guide for TravelMate 5320, 5720, 5720G, Extensa 5220, 5620
Page 95
... the PC and ExpressCard dummy cards" on page 60. See "Removing the VGA board (for Discrete model only)" on page 62. See "Removing the Lower Cover" on page 73. 14. See "Removing the Hard Disk Drive Module" on page 70. 10. Chapter 3 85 See "Removing the Modem Board" on page 65..." on page 63. See "Removing the DIMM" on page 81. See "Removing the CPU and VGA Heatsink Module" on page 78. 17. See "Removing the LCD Module" on page 71. 12. See "Removing the Battery Pack" on page 73. 13. See "Removing the CPU" on page 60. See "Removing the Heatsink...
... the PC and ExpressCard dummy cards" on page 60. See "Removing the VGA board (for Discrete model only)" on page 62. See "Removing the Lower Cover" on page 73. 14. See "Removing the Hard Disk Drive Module" on page 70. 10. Chapter 3 85 See "Removing the Modem Board" on page 65..." on page 63. See "Removing the DIMM" on page 81. See "Removing the CPU and VGA Heatsink Module" on page 78. 17. See "Removing the LCD Module" on page 71. 12. See "Removing the Battery Pack" on page 73. 13. See "Removing the CPU" on page 60. See "Removing the Heatsink...
Service Guide for TravelMate 5320, 5720, 5720G, Extensa 5220, 5620
Page 98
...See "Removing the WLAN Board Modules" on page 71. 12. See "Removing the CPU and VGA Heatsink Module" on page 64. See "Removing the Middle Cover and the Power Board" on page 60. Carefully pry loose and remove the touch pad board. See "Removing the SD dummy card" on page 74. ..., only remove the touchpad board if it is defective. Removing the main board 1. 2. 3. 4. 5. 6. 7. 8. 9. See "Removing the Battery Pack" on page 62. See "Removing the Lower Cover" on page 60. See "Removing the LCD Module" on page 81. 18. See "Separating the Upper Case from the BLUE1 connector on page 61.
...See "Removing the WLAN Board Modules" on page 71. 12. See "Removing the CPU and VGA Heatsink Module" on page 64. See "Removing the Middle Cover and the Power Board" on page 60. Carefully pry loose and remove the touch pad board. See "Removing the SD dummy card" on page 74. ..., only remove the touchpad board if it is defective. Removing the main board 1. 2. 3. 4. 5. 6. 7. 8. 9. See "Removing the Battery Pack" on page 62. See "Removing the Lower Cover" on page 60. See "Removing the LCD Module" on page 81. 18. See "Separating the Upper Case from the BLUE1 connector on page 61.
Service Guide for TravelMate 5320, 5720, 5720G, Extensa 5220, 5620
Page 100
... Drive Module" on page 66. See "Removing the Optical Drive Module" on page 65. See "Removing the CPU" on page 78. 17. See "Removing the LCD Module" on page 73. 13. Release the speaker cables from the Lower Case" on page 62. See "Removing the PC and ExpressCard dummy cards" on.... 19. See "Removing the Battery Pack" on page 71. 12. See "Removing the CPU and VGA Heatsink Module" on page 60. See "Removing the Middle Cover and the Power Board" on page 70. 10. See "Separating the Upper Case from the latches. 90 Chapter 3 See "Removing the Modem Board" on page...
... Drive Module" on page 66. See "Removing the Optical Drive Module" on page 65. See "Removing the CPU" on page 78. 17. See "Removing the LCD Module" on page 73. 13. Release the speaker cables from the Lower Case" on page 62. See "Removing the PC and ExpressCard dummy cards" on.... 19. See "Removing the Battery Pack" on page 71. 12. See "Removing the CPU and VGA Heatsink Module" on page 60. See "Removing the Middle Cover and the Power Board" on page 70. 10. See "Separating the Upper Case from the latches. 90 Chapter 3 See "Removing the Modem Board" on page...
Service Guide for TravelMate 5320, 5720, 5720G, Extensa 5220, 5620
Page 101
... page 60. See "Removing the Hard Disk Drive Module" on page 74. 15. See "Removing the Middle Cover and the Power Board" on page 65. See "Separating the Upper Case from the upper case. Step 1~4 Size (Quantity) M2 x L4 (4) Silver Color Torque 1.6 kgf-... "Removing the PC and ExpressCard dummy cards" on page 71. 12. See "Removing the CPU and VGA Heatsink Module" on page 61. See "Removing the LCD Module" on page 60. See "Removing the Battery Pack" on page 78. 17. See "Removing the Modem Board" on page 64. See "Removing the WLAN...
... page 60. See "Removing the Hard Disk Drive Module" on page 74. 15. See "Removing the Middle Cover and the Power Board" on page 65. See "Separating the Upper Case from the upper case. Step 1~4 Size (Quantity) M2 x L4 (4) Silver Color Torque 1.6 kgf-... "Removing the PC and ExpressCard dummy cards" on page 71. 12. See "Removing the CPU and VGA Heatsink Module" on page 61. See "Removing the LCD Module" on page 60. See "Removing the Battery Pack" on page 78. 17. See "Removing the Modem Board" on page 64. See "Removing the WLAN...
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 63. Remove the eight screws (A) on page 78. See "Removing the LCD Module" on the LCD module in the order as shown. Carefully pry open the LCD bezel and remove the bezel from the LCD module. 94 Chapter 3 See "Removing ...the Lower Cover" on page 60. Remove the four upper bezel screw caps and ...
...page 74. See "Removing the Middle Cover and the Power Board" on page 63. Remove the eight screws (A) on page 78. See "Removing the LCD Module" on the LCD module in the order as shown. Carefully pry open the LCD bezel and remove the bezel from the LCD module. 94 Chapter 3 See "Removing ...the Lower Cover" on page 60. Remove the four upper bezel screw caps and ...
Service Guide for TravelMate 5320, 5720, 5720G, Extensa 5220, 5620
Page 105
...on page 78. See "Removing the LCD Module" on page 63. Disconnect the cable from the back cover. Removing the LCD module with the brackets from the camera board. 10. See "Removing the Battery Pack" on page 74. See "Removing the Middle Cover and the Power Board" on page ...60. See "Removing the LCD Bezel" on page 76. Detach the LCD with the Brackets 1. 2. 3. 4. 5. 6. 7. 8. 9. See "Removing the Keyboard" on page 94. See "...
...on page 78. See "Removing the LCD Module" on page 63. Disconnect the cable from the back cover. Removing the LCD module with the brackets from the camera board. 10. See "Removing the Battery Pack" on page 74. See "Removing the Middle Cover and the Power Board" on page ...60. See "Removing the LCD Bezel" on page 76. Detach the LCD with the Brackets 1. 2. 3. 4. 5. 6. 7. 8. 9. See "Removing the Keyboard" on page 94. See "...
Service Guide for TravelMate 5320, 5720, 5720G, Extensa 5220, 5620
Page 106
See "Removing the Middle Cover and the Power Board" on page 78. See "Removing the LCD Module" on page 74. See "Removing the LCD module with the Brackets" on page 60. See "Removing the Battery Pack" on page 95. 10. See "Removing the WLAN Board Modules" on page 63. ..., then disconnect the 2P cable on page 62. See "Removing the Keyboard" on page 94. Detach the acetic tapes holding the FPC cable from the LCD panel and detach the acetic tape securing the FPC connector. 12. Removing the Inverter Board and FPC Cable 1. 2. 3. 4. 5. 6. 7. 8. 9. See "Removing the Lower...
See "Removing the Middle Cover and the Power Board" on page 78. See "Removing the LCD Module" on page 74. See "Removing the LCD module with the Brackets" on page 60. See "Removing the Battery Pack" on page 95. 10. See "Removing the WLAN Board Modules" on page 63. ..., then disconnect the 2P cable on page 62. See "Removing the Keyboard" on page 94. Detach the acetic tapes holding the FPC cable from the LCD panel and detach the acetic tape securing the FPC connector. 12. Removing the Inverter Board and FPC Cable 1. 2. 3. 4. 5. 6. 7. 8. 9. See "Removing the Lower...
Service Guide for TravelMate 5320, 5720, 5720G, Extensa 5220, 5620
Page 107
...with the Brackets" on page 95. See "Removing the Battery Pack" on page 62. See "Removing the Lower Cover" on page 60. See "Removing the Keyboard" on page 78. See "Removing the LCD Module" on page 76. Chapter 3 97 See "Removing the DIMM" on page 64. Step 1~8 Size (Quantity)... the Left and Right Hinge 1. 2. 3. 4. 5. 6. 7. 8. 9. See "Removing the WLAN Board Modules" on page 63. See "Removing the LCD module with the Brackets" on page 74. See "Removing the Middle Cover and the Power Board" on page 63. See "Removing the DIMM" on page 74. See "Removing the...
...with the Brackets" on page 95. See "Removing the Battery Pack" on page 62. See "Removing the Lower Cover" on page 60. See "Removing the Keyboard" on page 78. See "Removing the LCD Module" on page 76. Chapter 3 97 See "Removing the DIMM" on page 64. Step 1~8 Size (Quantity)... the Left and Right Hinge 1. 2. 3. 4. 5. 6. 7. 8. 9. See "Removing the WLAN Board Modules" on page 63. See "Removing the LCD module with the Brackets" on page 74. See "Removing the Middle Cover and the Power Board" on page 63. See "Removing the DIMM" on page 74. See "Removing the...
Service Guide for TravelMate 5320, 5720, 5720G, Extensa 5220, 5620
Page 108
10. Remove the left and right hinge to the back cover. Removing the Antennas 1. 2. 3. 4. 5. 6. 7. 8. 9. See "Removing the Keyboard" on page 95. 10. See "Removing the LCD module with the Brackets" on page 76. See "Removing the Middle Cover and the Power Board" on page 63. See "Removing the DIMM" ...on page 74. Release the antenna cables from the back cover. See "Removing the Lower Cover" on page 97. 11. See "Removing the Left and Right Hinge" on page 62. See "Removing the LCD Bezel" on page 60. Remove the two screws (E) securing the left and ...
10. Remove the left and right hinge to the back cover. Removing the Antennas 1. 2. 3. 4. 5. 6. 7. 8. 9. See "Removing the Keyboard" on page 95. 10. See "Removing the LCD module with the Brackets" on page 76. See "Removing the Middle Cover and the Power Board" on page 63. See "Removing the DIMM" ...on page 74. Release the antenna cables from the back cover. See "Removing the Lower Cover" on page 97. 11. See "Removing the Left and Right Hinge" on page 62. See "Removing the LCD Bezel" on page 60. Remove the two screws (E) securing the left and ...
Service Guide for TravelMate 5320, 5720, 5720G, Extensa 5220, 5620
Page 109
..." on page 60. 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 Battery Pack" on page 76. See "Removing the LCD Bezel" on page 98. 12. See "Removing the Antennas" on... page 94. See "Removing the Middle Cover and the Power Board" on page 64. Removing the Internal Microphone and Web Camera 1. 2. 3. 4. 5. 6. 7. 8. 9. Chapter 3 99 See...
..." on page 60. 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 Battery Pack" on page 76. See "Removing the LCD Bezel" on page 98. 12. See "Removing the Antennas" on... page 94. See "Removing the Middle Cover and the Power Board" on page 64. Removing the Internal Microphone and Web Camera 1. 2. 3. 4. 5. 6. 7. 8. 9. Chapter 3 99 See...
Service Guide for TravelMate 5320, 5720, 5720G, Extensa 5220, 5620
Page 126
..., no sound. Touchpad Keyboard Hard disk connection board Hard disk drive System board See "Save to Disk (S4)" on page 38. LCD cover switch System board Audio driver Speaker System board Speaker System board Action in Sequence Power source (battery pack and power adapter). Internal speakers ...make noise or emit no sound comes from the computer. The system doesn't enter standby mode after closing the LCD 116 Chapter 4 System board See "Check the Battery Pack" on page 103. Power Management-Related Symptoms Symptom / Error The system will...
..., no sound. Touchpad Keyboard Hard disk connection board Hard disk drive System board See "Save to Disk (S4)" on page 38. LCD cover switch System board Audio driver Speaker System board Speaker System board Action in Sequence Power source (battery pack and power adapter). Internal speakers ...make noise or emit no sound comes from the computer. The system doesn't enter standby mode after closing the LCD 116 Chapter 4 System board See "Check the Battery Pack" on page 103. Power Management-Related Symptoms Symptom / Error The system will...
Service Guide for TravelMate 5320, 5720, 5720G, Extensa 5220, 5620
Page 127
... Port" in Sequence See "Save to Enabled. Power Management-Related Symptoms Symptom / Error The system doesn't resume from standby mode after opening the LCD. System hangs intermittently. LCD cover switch System board Remove battery pack and let it cool for 2 hours. USB does not work correctly Print problems. Action in the "Onboard Devices...
... Port" in Sequence See "Save to Enabled. Power Management-Related Symptoms Symptom / Error The system doesn't resume from standby mode after opening the LCD. System hangs intermittently. LCD cover switch System board Remove battery pack and let it cool for 2 hours. USB does not work correctly Print problems. Action in the "Onboard Devices...
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...