HP Dc7900 Service Reference Guide: HP Compaq dc7900 Business PC - Page 298
CMT front I/O device
UPC - 884962028483
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Page 298 highlights
power problems 243 power supply CMT removal and replacement 108 fan 60 operating voltage range 282 SFF removal and replacement 169 power supply, surge-tolerant 49 power switch assembly SFF removal and replacement 164 power-on password changing 44 deleting 45 entering 44 setting 43 Preboot Execution Environment (PXE) 24 preinstalled software image 23 printer problems 256 Proactive Change Notification (PCN) 32 problems audio 255 CD-ROM or DVD 266 diskette 244 flash drive 268 front panel 269 general 240 hard drive 247 hardware installation 259 Internet access 269 keyboard 258 Media Card Reader 249 memory 264 monitor 251 mouse 258 network 261 power 243 printer 256 processor 265 software 271 processor CMT removal and replacement 106 SFF removal and replacement 168 USDT removal and replacement 205 processor problems 265 protecting hard drive 49 ProtectTools Security Manager 27 PXE (Preboot Execution Environment) 24 R rear chassis fan CMT removal and replacement 102 rear fan USDT removal and replacement 203 recovery, software 23 reference designators 273 release latch attaching optical drive 192 Remote ROM Flash 33 remote setup 24 Remote System Installation 24 removable hard drive replacing 95, 156 removal and replacement CMT battery 110 CMT eSATA port 103 CMT fan shroud 105 CMT front chassis fan 107 CMT front I/O device 100 CMT heatsink 104 CMT power supply 108 CMT processor 106 CMT rear chassis fan 102 CMT speaker 101 CMT system board 109 port cover 200 SFF backwall 172 SFF battery 173 SFF drives 139 SFF fan shroud 161 SFF front fan 162 SFF front I/O device 165 SFF heatsink 167 SFF hood sensor 163 SFF power supply 169 SFF power switch assembly 164 SFF processor 168 SFF Smart Cover Lock 166 SFF speaker 165 SFF system board 171 USDT battery 208 USDT front fan 201 USDT hard drive cage 199 USDT heatsink 204 USDT hood sensor 208 USDT optical drive connector 193 USDT processor 205 USDT rear fan 203 USDT speaker 202 USDT system board 206 removing access panel 183 bezel blanks 72, 127, 185 computer access panel 70, 125 diskette drive 147 drives from drive bay 87 expansion card 79, 132 expansion slot cover 80, 133 front bezel 71, 126, 184 hard drive 152, 195 media card reader 87, 147 optical drive 143, 191 PCI card 81, 134 PCI Express card 81, 134 port cover 200 Smart Cover Lock 64, 119 retired solutions 32 riser board reference designators 273 S safety and comfort 237 safety precautions cleaning 59 SATA connectors on system board 51 data cable pinouts 52 hard drive characteristics 51 pin assignments 220 power cable pinouts 52 screws transferring to hard drive 197 screws, correct size 61 security cable lock 49, 66, 121, 179 CMT 66 286 Index