Acer Aspire Z1620 Service Manual page 9

Mainboard Installation ....................................................................................................99
Main frame Removal .....................................................................................................100
Main frame Installation.................................................................................................100
LCD Panel Removal ........................................................................................................101
LCD Panel Installation....................................................................................................102
Speaker Module Removal .............................................................................................103
Speaker Module Installation .........................................................................................103
Switch _LED& IR Module Removal................................................................................104
Power Switch_ LED & IR Module Installation...............................................................104
CHAPTER 4
Troubleshooting
Introduction.................................................................................................. 107
General Information .................................................................................... 107
Common Problems.........................................................................................................108
LCD Failure .....................................................................................................................109
Wireless Function Failure ..............................................................................................112
Component Failure ........................................................................................................113
Other Functions Failure .................................................................................................115
Intermittent Problems.................................................................................. 121
Undetermined Problems.............................................................................. 121
Post Codes .................................................................................................... 122
CHAPTER 5
Jumper and Connector Locations
Mainboard .................................................................................................... 125
Clearing Password and BIOS Recovery ........................................................ 127
Clearing Password..........................................................................................................127
BIOS Recovery by Crisis Disk ..........................................................................................128
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