Aspire Z3760 / Z3761 / Z5760 / Z5761 AIO Computer Service Guide viii
Removing the Heat Sink Fan (HSF) Assembly 51
Removing the Processor 52
Removing the Memory Modules 53
Removing the Power Supply Unit 54
Removing the Mainboard 56
Removing the I/O Shield 57
Removing the System Fan Brace 58
Removing the Side Bezel 59
Removing the Front Bezel 60
Removing the Capacitive LED Board 62
Removing the Bluetooth Module 63
Removing the Light Bars 64
Removing the Webcam Module 65
Removing the Power Button 65
Removing the Speaker Mesh Cover Assembly 66
Removing the LCD Panel 67
Removing the LCD Panel Brackets 68
Removing the LCD LVDS Cable 68
Removing the System Cables 69
Chapter 4 – Troubleshooting 71
Hardware Diagnostic Procedure 71
System Check Procedures 71
Checkpoints 72
POST Error Indicators 76
Configuring the ME Firmware 87
Clearing CMOS 88
BIOS Recovery 89
BIOS Update 90
Updating the BIOS in DOS Mode 90
Updating the BIOS in Windows Mode 91
Chapter 5 – System Architecture 95
Block Diagram 95
Mainboard Layout 96
Chapter 6 – Field Replaceable Unit (FRU) List 97
Exploded Diagram 98
FRU Lists 101
Appendix A – Model Definitions and Configurations 115
Appendix B – est Compatible Components 119
Approved Vendor List (AVL) 121
Appendix C – Online Support Information 123
Index 125
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