Battery ................................................................................................................................................ 85
Type 1 Battery Holder ........................................................................................................ 86
Type 2 Battery Holder ........................................................................................................ 86
Type 3 Battery Holder ........................................................................................................ 87
Installing a Security Lock .................................................................................................................... 88
Cable Lock ......................................................................................................................... 88
Padlock .............................................................................................................................. 88
HP Business PC Security Lock .......................................................................................... 89
8 Removal and Replacement Procedures Small Form Factor (SFF) Chassis
Preparation for Disassembly .............................................................................................................. 91
Access Panel ...................................................................................................................................... 92
Front Bezel ......................................................................................................................................... 93
Bezel Blanks ....................................................................................................................................... 94
Cable Management ............................................................................................................................ 95
Cable Connections ............................................................................................................ 96
Drives ................................................................................................................................................. 97
Drive Positions ................................................................................................................... 97
Installing Additional Drives ................................................................................................. 98
System Board Drive Connections ................................................................... 100
Removing an Optical Drive ............................................................................. 101
Installing an Optical Drive into the 5.25-inch Drive Bay .................................. 103
Removing an External 3.5-inch Drive .............................................................. 105
Installing a Drive into the 3.5-inch External Drive Bay .................................... 108
Removing an Internal 3.5-inch Hard Drive ...................................................... 111
Installing an Internal 3.5-inch Hard Drive ........................................................ 113
Memory ............................................................................................................................................ 115
DDR2-SDRAM DIMMs .................................................................................................... 115
Populating DIMM Sockets ............................................................................................... 116
Installing DIMMs .............................................................................................................. 117
Removing or Installing an Expansion Card ...................................................................................... 120
Plastic Wire/Cable Fastener and Clips ............................................................................................. 125
Front I/O Device ............................................................................................................................... 126
Power Switch Assembly ................................................................................................................... 127
Speaker ............................................................................................................................................ 128
Heatsink ........................................................................................................................................... 129
Processor ......................................................................................................................................... 130
Power Supply ................................................................................................................................... 131
System Board ................................................................................................................................... 132
Battery .............................................................................................................................................. 134
Type 1 Battery Holder ...................................................................................................... 135
Type 2 Battery Holder ...................................................................................................... 135
Type 3 Battery Holder ...................................................................................................... 136
Installing a Security Lock .................................................................................................................. 137
Cable Lock ....................................................................................................................... 137
Padlock ............................................................................................................................ 137
HP Business PC Security Lock ........................................................................................ 138
Appendix A Connector Pin Assignments
Keyboard .......................................................................................................................................... 140
viii
Summary of Contents for Compaq dx7500
Page 1: ...Service Reference Guide HP Compaq dx7500 Business PC ...
Page 4: ...iv About This Book ...
Page 10: ...Index 186 x ...
