eMachines D720/D520 Series Service Guide
Page 7
...Front View 5 Rear View 5 Left View 6 Right View 7 Bottom View 8 Indicators 9 TouchPad Basics (with fingerprint reader 10 Using the Keyboard 11 Lock Keys and embedded numeric keypad 11 Windows Keys 12 Hot Keys 13 Special Key 14 Using the System Utilities 15 Acer GridVista (...BIOS Flash Utilities 33 DOS Flash Utility 34 WinFlash Utility 36 Remove HDD/BIOS Password Utilities 37 40 Machine Disassembly and Replacement 41 Disassembly Requirements 41 General Information 42 Pre-disassembly Instructions 42 Disassembly Process 42 External Module Disassembly Process 43 External ...
...Front View 5 Rear View 5 Left View 6 Right View 7 Bottom View 8 Indicators 9 TouchPad Basics (with fingerprint reader 10 Using the Keyboard 11 Lock Keys and embedded numeric keypad 11 Windows Keys 12 Hot Keys 13 Special Key 14 Using the System Utilities 15 Acer GridVista (...BIOS Flash Utilities 33 DOS Flash Utility 34 WinFlash Utility 36 Remove HDD/BIOS Password Utilities 37 40 Machine Disassembly and Replacement 41 Disassembly Requirements 41 General Information 42 Pre-disassembly Instructions 42 Disassembly Process 42 External Module Disassembly Process 43 External ...
eMachines D720/D520 Series Service Guide
Page 8
... Reassembly Procedure 89 Replacing the CPU 89 Replacing the Thermal Module 89 Replacing the CPU Fan Module 90 Replacing the Mainboard 90 Replacing the Modem Module 91 Replacing the Power Board 92 Replacing the Speaker Module 93 Replacing the TouchPad Bracket 95 Replacing the Upper Case 95 Replacing the LCD Module 97 Replacing the Antenna Cable 99 Replacing the Keyboard 100 Replacing the Switch...
... Reassembly Procedure 89 Replacing the CPU 89 Replacing the Thermal Module 89 Replacing the CPU Fan Module 90 Replacing the Mainboard 90 Replacing the Modem Module 91 Replacing the Power Board 92 Replacing the Speaker Module 93 Replacing the TouchPad Bracket 95 Replacing the Upper Case 95 Replacing the LCD Module 97 Replacing the Antenna Cable 99 Replacing the Keyboard 100 Replacing the Switch...
eMachines D720/D520 Series Service Guide
Page 110
Rotate the keyboard downward and press gently in the mounting. 3. Replacing the Keyboard 1. Turn the keyboard over and place the front edge first in to the mainboard, and secure the locking latch. 2. Reconnect keyboard FFC to place. 100 Chapter 3
Rotate the keyboard downward and press gently in the mounting. 3. Replacing the Keyboard 1. Turn the keyboard over and place the front edge first in to the mainboard, and secure the locking latch. 2. Reconnect keyboard FFC to place. 100 Chapter 3
eMachines D720/D520 Series Service Guide
Page 121
Do not replace a nondefective FRUs: Built-In Keyboard Failure If the built-in Keyboard fails, perform the following actions one at a time to correct the problem. LCD Failure If the LCD fails, perform the following actions one at a time to correct the problem. Do not replace a non-defective FRUs: Chapter 4 111
Do not replace a nondefective FRUs: Built-In Keyboard Failure If the built-in Keyboard fails, perform the following actions one at a time to correct the problem. LCD Failure If the LCD fails, perform the following actions one at a time to correct the problem. Do not replace a non-defective FRUs: Chapter 4 111
eMachines D720/D520 Series Service Guide
Page 173
... display hotkeys 13 Index E EasyTouch Failure 120 Euro 14 External Module Disassembly Flowchart 43 F Features 1 Flash Utility 33 FPC Cable 81 FRU (Field Replaceable Unit) List 133 H Hard Disk Drive Module 50 HDTV Switch Failure 120 Hibernation mode hotkey 13 Hot Keys 11 I Indicators 9 Intermittent Problems 122 Internal... Microphone Failure 114 Internal Speaker Failure 112 inverter board 78 J Jumper and Connector Locations 129 Top View 129 K Keyboard 57 Keyboard Failure 111 L LCD Bezel 77 LCD Brackets 81 LCD Failure 111 LCD Module Disassembly Flowchart 76 163
... display hotkeys 13 Index E EasyTouch Failure 120 Euro 14 External Module Disassembly Flowchart 43 F Features 1 Flash Utility 33 FPC Cable 81 FRU (Field Replaceable Unit) List 133 H Hard Disk Drive Module 50 HDTV Switch Failure 120 Hibernation mode hotkey 13 Hot Keys 11 I Indicators 9 Intermittent Problems 122 Internal... Microphone Failure 114 Internal Speaker Failure 112 inverter board 78 J Jumper and Connector Locations 129 Top View 129 K Keyboard 57 Keyboard Failure 111 L LCD Bezel 77 LCD Brackets 81 LCD Failure 111 LCD Module Disassembly Flowchart 76 163