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4235, 4535G
LCD Failure
1
153
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253 pages, 8.14 Mb
144
Chapter 4
LCD Failure
If the
LCD
fails, perform the following actions one at a ti me
to correct the problem. Do not replace non-
defective FRUs:
Ch
e
c
k L
CD
Mo
d
u
l
e
ok
Swa
p M
/ B
Swa
p L
C
D
pa
n e l
/
LC D c
a
b
le
NG
OK
Contents
Main
Page
Copyright
Disclaimer
Conventions
Preface
Page
System Specifications 1
System Utilities 23
Machine Disassembly and Replacement 41
Troubleshooting 139
Jumper and Connector Locations 167
FRU (Field Replaceable Unit) List 173
Model Definition and Configuration 186
Test Compatible Components 211
Online Support Information 241 Index 243
System Specifications
Chapter 1
Features
Operating System
Platform
Communication
Dimensions and Weight
Privacy control
Power subsystem
Special keys and controls
Environment
4Chapter 1
System Block Diagram
Pu m a
ENE KB9 2 6
AMD S1G2 Processor
ATI RS780MN
Your Acer Notebook tour
Front View
Closed Front View
Left View
Right View
Rear View
Bottom View
Easy-Launch Buttons
Touchpad Basics (with fingerprint reader)
Using the Keyboard
Lock Keys and embedded numeric keypad
Windows Keys
Special Key
The Euro symbol
The US dollar sign
Using the System Utilities
Acer GridVista (dual-display compatible)
Hardware Specifications and Configurations
Page
Page
Page
Page
Page
Page
Page
System Utilities
Chapter 2
BIOS Setup Utility
Navigating the BIOS Utility
Information
Main
Security
Page
Changing a Password
Boot
Exit
BIOS Flash Utilities
DOS Flash Utility
Page
Page
Page
Remove HDD/BIOS Password Utilities
Page
Miscellaneous Utilities
Using Boot Sequence Selector
Using DMITools
Example 1: Read DMI Information from Memory
Using the LAN MAC EEPROM Utility
Page
Machine Disassembly and Replacement
Chapter 3
Disassembly Requirements
General Information
Pre-disassembly Instructions
Disassembly Process
External Module Disassembly Process
External Modules Disassembly Flowchart
Page
Page
Removing the Lower Covers
Page
Page
Page
Page
Page
Page
Page
Page
Main Unit Disassembly Process
Main Unit Disassembly Flowchart
Page
Removing the Switch Cover
Page
Page
Page
Page
Page
Page
Page
Page
Page
Removing the Upper Cover
Page
Page
Page
Page
Page
Page
Page
Page
Page
Page
Page
Page
Page
Page
Page
Page
Removing the Thermal Module
Page
Page
LCD Module Disassembly Process
LCD Module Disassembly Flowchart
Page
Page
Page
Removing the LCD Panel
Page
Removing the LCD Brackets and FPC Cable
Page
Page
LCD Module Reassembly Procedure
Page
Page
Replacing the LCD Panel
Page
Page
Page
Page
Replacing the Thermal Module
Page
Page
Page
Page
Page
Page
Page
Page
Page
Page
Page
Page
Page
Page
Page
Page
Page
Page
Page
Page
Page
Page
Page
Page
Page
Page
Page
Page
Page
Page
Page
Page
Page
Page
Troubleshooting
Chapter 4
Common Problems
Power On Issue
Computer Shuts down Intermittently
No Display Issue
No POST or Video
Abnormal Video Display
Random Loss of BIOS Settings
LCD Failure
ok
Built-In Keyboard Failure
Page
Page
Sound Problems
Internal Microphone Failure
Microphone Problems
HDD Not Operating Correctly
ODD Failure
ODD Not Operating Correctly
Discs Do Not Play
Discs Do Not Burn Properly
Playback is Choppy
Drive Not Detected
Drive Read Failure
Page
Page
Page
Easy Button Failure
Fingerprint Reader Failure
Thermal Unit Failure
External Mouse Failure
Page
Other Failures
Intermittent Problems
Undetermined Problems
POST Codes Tables
Page
Page
Page
Jumper and Connector Locations
Bottom View
LS-4921P Function Board
Page
Clearing Password Check
Hardware Open Gap Description
Steps for Clearing BIOS Password Check
BIOS Recovery by Crisis Disk
BIOS Recovery Boot Block:
BIOS Recovery Hotkey:
Steps for BIOS Recovery by Crisis Disk:
FRU (Field Replaceable Unit) List
Chapter 6
Aspire 4535/4535G/4235 Exploded Diagrams
Main Module
Page
Aspire 4535/4535G/4235 FRU List
Page
Page
Page
Page
Page
Page
Page
Screw List
Page
Appendix A 186
Model Definition and Configuration
Appendix A
Aspire 4535/4535G/4235 Series
187 Appendix A
Appendix A 188
189 Appendix A
Appendix A 190
191 Appendix A
Appendix A 192
193 Appendix A
Appendix A 194
195 Appendix A
Appendix A 196
197 Appendix A
Appendix A 198
199 Appendix A
Appendix A 200
201 Appendix A
Appendix A 202
203 Appendix A
Appendix A 204
205 Appendix A
Appendix A 206
207 Appendix A
Appendix A 208
209 Appendix A
Page
Test Compatible Components
Appendix B
212 Appendix B
Microsoft Windows Vista Environment Test
Appendix B 213
214 Appendix B
Appendix B 215
216 Appendix B
Appendix B 217
218 Appendix B
Appendix B 219
220 Appendix B
Appendix B 221
222 Appendix B
Appendix B 223
224 Appendix B
Appendix B 225
226 Appendix B
Appendix B 227
228 Appendix B
Appendix B 229
230 Appendix B
Appendix B 231
232 Appendix B
Appendix B 233
234 Appendix B
Appendix B 235
236 Appendix B
Appendix B 237
238 Appendix B
Appendix B 239
Page
Online Support Information
Appendix C
Page
Index
A
B
C
D
M
N
O
P
R
