Compaq dx1000 - Microtower PC Service & Reference Manual page 5

Memory .............................................................................................................................................. 39
Expansion Cards ................................................................................................................................ 42
Drives ................................................................................................................................................. 46
System Board Drive Connections ...................................................................................... 48
Drive Positions ................................................................................................................... 49
Removing an Optical Drive ................................................................................................ 50
Installing an Optical Drive into the 5.25-inch Drive Bay ..................................................... 51
Removing an External 3.5-inch Drive ................................................................................ 52
Installing a Drive into the 3.5-inch External Drive Bay ....................................................... 53
Removing an Internal 3.5-inch Hard Drive ......................................................................... 55
Installing an Internal 3.5-inch Hard Drive ........................................................................... 57
Front USB Panel ................................................................................................................................ 60
Power Switch/LED Assembly ............................................................................................................. 61
Heat sink ............................................................................................................................................ 62
Processor ........................................................................................................................................... 63
Rear Chassis Fan ............................................................................................................................... 64
Power Supply ..................................................................................................................................... 65
System Board ..................................................................................................................................... 66
Battery ................................................................................................................................................ 67
Type 1 Battery Holder ........................................................................................................ 68
Type 2 Battery Holder ........................................................................................................ 68
Type 3 Battery Holder ........................................................................................................ 69
Appendix A Connector Pin Assignments
Keyboard ............................................................................................................................................ 70
Mouse ................................................................................................................................................. 70
Ethernet RJ-45 ................................................................................................................................... 71
Parallel Interface ................................................................................................................................ 71
Serial Interface, Powered and Non-Powered ..................................................................................... 72
USB .................................................................................................................................................... 72
Microphone ......................................................................................................................................... 72
Headphone ......................................................................................................................................... 72
Line-in Audio ...................................................................................................................................... 73
Line-out Audio .................................................................................................................................... 73
Monitor ............................................................................................................................................... 73
24-Pin Power ...................................................................................................................................... 74
4-Pin Power (for CPU) ........................................................................................................................ 74
SATA Data and Power ....................................................................................................................... 74
PCI Express ...................................................................................................................................... 75
PCI Express ....................................................................................................................................... 76
PCI Express Mini Card ....................................................................................................................... 77
v