Dell T620 Laptop User Manual


 
Hot Spare Feature............................................................................................................................................ 85
Removing An AC Power Supply....................................................................................................................... 85
Installing An AC Power Supply........................................................................................................................ 86
Wiring Instructions For A DC Power Supply.................................................................................................... 87
Removing A DC Power Supply......................................................................................................................... 89
Installing A DC Power Supply.......................................................................................................................... 90
Removing The Power Supply Blank................................................................................................................. 91
Installing The Power Supply Blank.................................................................................................................. 91
Power Interposer Board And Power Distribution Board........................................................................................91
Removing The Power Interposer Board...........................................................................................................91
Removing The Power Distribution Board.........................................................................................................92
Installing The Power Distribution Board..........................................................................................................93
Installing The Power Interposer Board............................................................................................................94
System Battery....................................................................................................................................................... 94
Replacing The System Battery.........................................................................................................................94
Hard-Drive Backplane............................................................................................................................................ 95
Removing The Hard-Drive Backplane..............................................................................................................96
Installing The Hard-Drive Backplane.............................................................................................................113
System Top Cover.................................................................................................................................................113
Removing The System Top Cover...................................................................................................................113
Installing The System Top Cover....................................................................................................................114
System Left Side Cover.........................................................................................................................................114
Removing The System Left Side Cover...........................................................................................................114
Installing The System Left Side Cover............................................................................................................115
Control Panel........................................................................................................................................................ 115
Removing The Control Panel—Tower Mode................................................................................................. 116
Installing The Control Panel—Tower Mode.................................................................................................. 117
Removing The Control Panel—Rack Mode....................................................................................................117
Installing The Control Panel—Rack Mode.....................................................................................................119
Removing The Control-Panel Board...............................................................................................................119
Installing The Control-Panel Board................................................................................................................120
LCD Module.......................................................................................................................................................... 120
Removing The LCD Module—Tower Mode................................................................................................... 121
Installing The LCD Module—Tower Mode.................................................................................................... 122
Removing The LCD Module—Rack Mode......................................................................................................122
Installing The LCD Module—Rack Mode.......................................................................................................123
VGA Module..........................................................................................................................................................123
Removing The VGA Module........................................................................................................................... 124
Installing The VGA Module.............................................................................................................................125
System Board........................................................................................................................................................125
Removing The System Board......................................................................................................................... 125
Installing The System Board.......................................................................................................................... 126