viii
External Module Disassembly Process
50
External Modules Disassembly Flowchart
50
Removing the Battery Pack
51
Removing the SD Dummy Card
52
Removing the Express Dummy Card
52
Removing the Lower Cover
53
Removing the DIMM
54
Removing the WLAN Board Module
55
Removing the Hard Disk Drive Module
56
Removing the Optical Drive Module
57
Main Unit Disassembly Process
59
Main Unit Disassembly Flowchart
59
Removing the CPU Heatsink Module
60
Removing the CPU
61
Removing the Keyboard
62
Removing the Middle Cover
63
Removing the Power Board
64
Removing the LCD Module
64
Separating the Upper Case from the Lower Case
66
Removing the Speaker Modules
69
Removing the Launch Board
70
Removing the Touchpad Board Module
72
Removing the Bluetooth Board
73
Removing the USB board
74
Removing the Mainboard
76
Removing the Modem Board
77
Removing the RTC Battery
79
LCD Module Disassembly Process
81
LCD Module Disassembly Flowchart
81
Removing the LCD Bezel
82
Removing the Inverter Board
83
Removing the LCD with Brackets
84
Removing the LCD Brackets
87
Removing the LCD Module Hinges
87
Removing the Antennas
88
Removing the Microphone
89
Troubleshooting 91
System Check Procedures
92
External CD/DVD-ROM Drive Check
92
Keyboard or Auxiliary Input Device Check
92
Memory Check
92
Power System Check
93
Touchpad Check
94
Power-On Self-Test (POST) Error Message
95
Index of Error Messages
96
Phoenix BIOS Beep Codes
98
Index of Symptom-to-FRU Error Message
102
Intermittent Problems
106
Undetermined Problems
107
System Block Diagram and Connector Locations
109
System Block Diagram
109
Board Layout
110
Top View
110
Summary of Contents for Aspire 4310
Page 10: ...x ...
Page 56: ...46 Chapter 2 ...
Page 90: ...80 Chapter 3 19 Carefully detach the RTC battery from the SD card slot ...
Page 118: ...108 Chapter 4 ...
Page 119: ...Chapter 5 109 System Block Diagram System Block Diagram and Connector Locations Chapter 5 ...
Page 122: ...112 Chapter 5 Switch Setting Short G68 to clear password ...
Page 126: ...116 Chapter 4 Aspire 4710 4310 Exploded Diagram ...
Page 155: ...145 Appendix A ...
Page 156: ...Appendix A 146 ...
Page 164: ...154 Appendix C ...