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HM50-MV
eMachines HM50-MV Manuals
Manuals and User Guides for eMachines HM50-MV. We have
1
eMachines HM50-MV manual available for free PDF download: Service Manual
eMachines HM50-MV Service Manual (236 pages)
Brand:
eMachines
| Category:
Laptop
| Size: 8.58 MB
Table of Contents
Revision History
2
Table of Contents
7
System Specifications
11
Features
11
Dimensions and Weight
12
Privacy Control
12
Power Subsystem
12
Special Keys and Controls
12
System Block Diagram
14
Your Acer Notebook Tour
15
Front View
15
Closed Front View
16
Rear View
17
Left View
17
Right View
18
Bottom View
18
Indicators
20
Touchpad Basics
21
Using the Keyboard
22
Lock Keys and Embedded Numeric Keypad
22
Windows Keys
23
Hot Keys
24
Special Key
25
Using the System Utilities
26
Acer Gridvista (Dual-Display Compatible)
26
Hardware Specifications and Configurations
27
System Utilities
35
BIOS Setup Utility
35
Navigating the BIOS Utility
35
HM50-MV Intel BIOS
36
Information
36
Main
37
Advanced
38
Security
40
Setting a Password
41
Removing a Password
41
Changing a Password
42
Power
43
Boot
45
Exit
46
BIOS Flash Utilities
47
DOS Flash Utility
48
Winflash Utility
50
Remove HDD/BIOS Password Utilities
51
Using Boot Sequence Selector
53
Using Dmitools
54
Using the Lan Mac Eeprom Utility
55
Machine Disassembly and Replacement
57
Disassembly Requirements
57
Pre-Disassembly Instructions
58
Disassembly Process
58
External Module Disassembly Process
59
External Modules Disassembly Flowchart
59
Removing the Battery Pack
60
Removing the SD Dummy Card
61
Removing the Lower Covers
62
Removing the Optical Drive Module
63
Removing the DIMM Modules
65
Removing the WLAN Module
66
Removing the Hard Disk Drive Module
68
Main Unit Disassembly Process
70
Main Unit Disassembly Flowchart
70
Removing the Switch Cover
71
Removing the Keyboard
72
Removing the LCD Module
73
Removing the Upper Cover
77
Removing the Power Board
81
Removing the Left Speaker Module
82
Removing the Right Speaker Module
84
Removing the Touchpad Bracket
86
Removing the Mainboard
88
Removing the RTC Battery
89
Removing the Thermal Module
90
Removing the CPU Fan
92
Removing the CPU
94
LCD Module Disassembly Process
95
LCD Module Disassembly Flowchart
95
Removing the LCD Bezel
96
Removing the Camera Module
97
Removing the LCD Panel
98
Removing the LCD Brackets and FPC Cable
100
Removing the Antennas
102
LCD Module Reassembly Procedure
105
Replacing the Antennas
105
Replacing the LCD Panel
108
Replacing the Camera Module
110
Replacing the LCD Bezel
111
Main Module Reassembly Procedure
113
Replacing the CPU
113
Replacing the CPU Fan
114
Replacing the Thermal Module
114
Replacing the Mainboard
115
Replacing the Touchpad Bracket
116
Replacing the Right Speaker Module
118
Replacing the Left Speaker Module
119
Replacing the Power Board
120
Replacing the Upper Cover
120
Replacing the LCD Module
124
Replacing the Keyboard
129
Replacing the Switch Cover
130
Replacing the Hard Disk Drive Module
130
Replacing the WLAN Module
132
Replacing the DIMM Modules
132
Replacing the ODD Module
133
Replacing the Lower Covers
133
Replacing the SD Dummy Card
134
Replacing the Battery
135
Troubleshooting
137
Common Problems
137
Power on Issue
138
No Display Issue
139
Random Loss of BIOS Settings
140
LCD Failure
141
Built-In Keyboard Failure
141
Touchpad Failure
142
Internal Speaker Failure
142
Sound Problems
143
Microphone Problems
143
HDD Not Operating Correctly
144
ODD Failure
145
Wireless Function Failure
148
Thermal Unit Failure
148
External Mouse Failure
149
Other Failures
149
Intermittent Problems
150
Undetermined Problems
150
Post Codes
151
Sec
151
Memory
151
BDS & Specific Action
152
Each PEIM Entry Point Used in 80_PORT
154
Each Driver Entry Point Used in 80_PORT
154
Each Smmdriver Entry Point Used in 80_PORT
158
Jumper and Connector Locations
159
Top View
159
Bottom View
160
Power Board
161
Clearing Password Check and BIOS Recovery
162
Clearing Password Check
162
Steps for Clearing Bios Password Check
162
Clear CMOS Jumper
162
BIOS Recovery by Crisis Disk
163
FRU (Field Replaceable Unit) List
165
Emachines HM50-MV Exploded Diagrams
166
Main Assembly
166
Mainboard Assembly
167
Base Assembly
168
Emachines HM50-MV FRU List
169
Screw List
178
Model Definition and Configuration
180
Test Compatible Components
217
Online Support Information
231
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