Compaq DESKPRO 2000 SERIES Maintenance & Service Manual page 8

5.1.11 Expansion Board Components...............................................................................5-28
5.1.12 Riser Board ............................................................................................................5-30
5.1.13 Riser Brace.............................................................................................................5-31
5.1.14 System Board.........................................................................................................5-32
5.1.15 Front Bezel Assembly............................................................................................5-34
5.1.16 Compaq Logo ........................................................................................................5-37
5.1.17 Power Supply.........................................................................................................5-38
5.1.18 Mass Storage Devices ............................................................................................5-41
5.1.19 Expansion Board Guide .........................................................................................5-55
5.1.20 Drive Cage .............................................................................................................5-56
5.1.21 LED Cable .............................................................................................................5-57
5.2 Minitower Instructions .....................................................................................................5-59
5.2.1 Serial Number ..........................................................................................................5-59
5.2.2 Disassembly/Assembly Sequence Chart..................................................................5-60
5.2.3 Preparation for Disassembly ....................................................................................5-61
5.2.4 Feet ..........................................................................................................................5-62
5.2.5 Cable Lock...............................................................................................................5-63
5.2.6 Exposing the Chassis ...............................................................................................5-64
5.2.7 Riser Brace...............................................................................................................5-67
5.2.8 Expansion Board......................................................................................................5-68
5.2.9 Expansion Board Guide ...........................................................................................5-70
5.2.10 Expansion Board Components...............................................................................5-71
5.2.11 Riser Board ............................................................................................................5-74
5.2.12 Replacement Battery..............................................................................................5-75
5.2.13 System Board Components....................................................................................5-78
5. 2.14 System Board........................................................................................................5-87
5.2.15 Speaker ..................................................................................................................5-89
5.2.16 ISA Option Board Retainer....................................................................................5-90
5.2.17 Front Bezel Assembly............................................................................................5-91
5.2.18 Compaq Logo ........................................................................................................5-94
5.2.19 Power Supply.........................................................................................................5-95
5.2.20 Mass Storage Devices ............................................................................................5-98
vi Contents
5.1.11.1 Matrox MGA Millennium Graphics Controller ............................................5-28
5.1.11.2 Cirrus Logic 5446 Graphics Controller.........................................................5-29
5.1.15.1 Front Bezel....................................................................................................5-34
5.1.15.2 Power Button.................................................................................................5-34
5.1.15.3 Bezel Blank ...................................................................................................5-35
Drive Positions............................................................................................................5-41
Adding an Additional Drive........................................................................................5-41
5.1.18.1 3.5-Inch Wide Drive Bays.............................................................................5-42
5.1.18.2 5.25-Inch Wide Drive Bays...........................................................................5-45
5.1.18.3 Installing a New Drive ..................................................................................5-49
5.2.6.1 Access panel....................................................................................................5-64
5.2.6.2 Minitower "J" Hood........................................................................................5-66
5.2.10.1 Matrox MGA Millennium Graphics Controller ............................................5-71
5.2.10.2 Cirrus Logic 5446 Graphics Controller.........................................................5-72
5.2.13.1 Memory Modules..........................................................................................5-78
5.2.13.2 Microprocessor..............................................................................................5-82
5.2.13.3 Cache Memory..............................................................................................5-85
5.2.13.4 PCI Performance Graphics Controller Memory Module Upgrade ...............5-86
5.2.17.1 Front Bezel....................................................................................................5-91
5.2.17.2 Power Button.................................................................................................5-92
5.2.17.3 Bezel Blank ...................................................................................................5-93
Drive Positions............................................................................................................5-98