Illustrated Parts & Service Map - HP Compaq dc7800 Convertible Minitower Business PC
Page 3
... (Continued) Heading Option / Description Security Setup Password - PCI VGA Configuration - enable/disable • Monitor Tracking - enable/disable • NIC PXE Option ROM Download - channels • SKU number (some...PCI 12 Mouse 13 Coprocessor 14 Primary ATA (IDE) Controller 15 Secondary ATA (IDE) Controller dc7800 Illustrated Parts & Service Map, CMT Chassis 459785-001 page 3 Enable/disable • MEBx Setup...SATA1 J41 PCIe X16 P62 SATA4 J50 Parallel port connector P63 SATA5 J68 Dual stack keyboard/mouse P70 Primary CPU fan J69 VGA connector P8 Primary chassis...
... (Continued) Heading Option / Description Security Setup Password - PCI VGA Configuration - enable/disable • Monitor Tracking - enable/disable • NIC PXE Option ROM Download - channels • SKU number (some...PCI 12 Mouse 13 Coprocessor 14 Primary ATA (IDE) Controller 15 Secondary ATA (IDE) Controller dc7800 Illustrated Parts & Service Map, CMT Chassis 459785-001 page 3 Enable/disable • MEBx Setup...SATA1 J41 PCIe X16 P62 SATA4 J50 Parallel port connector P63 SATA5 J68 Dual stack keyboard/mouse P70 Primary CPU fan J69 VGA connector P8 Primary chassis...
Service Reference Guide - HP Compaq dc7800 Business PC
Page 49
... CD for instructions. Close the computer cover. 13. Go to the Computer Setup (F10) Utility Guide on , press F10 when the monitor light turns green to enter Computer Setup. Refer to Advanced > PCI Devices and re-enable the PATA and SATA controllers that were previously removed...__________ NOTE: Only USDT models include a PATA controller. 7. Insert a bootable DOS diskette with FDISK.COM and either as an on the computer. 14. Dual-State Power Button With Advanced Configuration and Power Interface (ACPI) enabled, the power button can be changed in the power cord, remove the diskette, and...
... CD for instructions. Close the computer cover. 13. Go to the Computer Setup (F10) Utility Guide on , press F10 when the monitor light turns green to enter Computer Setup. Refer to Advanced > PCI Devices and re-enable the PATA and SATA controllers that were previously removed...__________ NOTE: Only USDT models include a PATA controller. 7. Insert a bootable DOS diskette with FDISK.COM and either as an on the computer. 14. Dual-State Power Button With Advanced Configuration and Power Interface (ACPI) enabled, the power button can be changed in the power cord, remove the diskette, and...
Service Reference Guide - HP Compaq dc7800 Business PC
Page 273
...out audio pin assignments 194 locking Smart Cover Lock 46 locks cable lock 160 HP Business PC Security Lock 161 M media card reader installing 87 Media Card Reader problems...116 specifications 116 USDT specifications 166 memory problems 242 microphone pin assignments 194 minitower conversion 103 monitor pin assignments 195 problems 230 mouse cleaning 57 pin assignments 191 problems 236 N national ... 31 port cover removal and replacement 179 POST error messages 205 power button configuring 37 dual-state 37 power cord set requirements country specific 204 power problems 222 power supply CMT removal...
...out audio pin assignments 194 locking Smart Cover Lock 46 locks cable lock 160 HP Business PC Security Lock 161 M media card reader installing 87 Media Card Reader problems...116 specifications 116 USDT specifications 166 memory problems 242 microphone pin assignments 194 minitower conversion 103 monitor pin assignments 195 problems 230 mouse cleaning 57 pin assignments 191 problems 236 N national ... 31 port cover removal and replacement 179 POST error messages 205 power button configuring 37 dual-state 37 power cord set requirements country specific 204 power problems 222 power supply CMT removal...
Technical Reference Guide: HP Compaq dc7800 Series Business Desktop Computers
Page 24
...functions provided by other functions as well. and 667-MHz DIMMs. ✎ DDR and DDR2 DIMMs are NOT interchangeable. 2-8 www.hp.com Technical Reference Guide Table 2-4 Support Component Functions Component Name Function SCH5327 I/O Controller Keyboard and pointing device I/F Diskette I/F [1] ...PCI reset generation Interrupt (IRQ) serializer Power button and front panel LED logic GPIO ports Processor over temperature monitoring Fan control and monitoring Power supply voltage monitoring SMBus and Low Pin Count (LPC) bus I /O Supports two 2-channel (stereo) audio streams NOTE: ...
...functions provided by other functions as well. and 667-MHz DIMMs. ✎ DDR and DDR2 DIMMs are NOT interchangeable. 2-8 www.hp.com Technical Reference Guide Table 2-4 Support Component Functions Component Name Function SCH5327 I/O Controller Keyboard and pointing device I/F Diskette I/F [1] ...PCI reset generation Interrupt (IRQ) serializer Power button and front panel LED logic GPIO ports Processor over temperature monitoring Fan control and monitoring Power supply voltage monitoring SMBus and Low Pin Count (LPC) bus I /O Supports two 2-channel (stereo) audio streams NOTE: ...
Technical Reference Guide: HP Compaq dc7800 Series Business Desktop Computers
Page 26
...or PCIe x16 graphics card in and headphone out audio jacks. 2-10 www.hp.com Technical Reference Guide System Overview 2.3.9 Graphics Subsystem These systems use the ...line input jack can drive an external VGA monitor. The USDT form factor includes a DVI-D interface for expanding the desktop viewing area across two monitors. These systems include a 1.5-watt output amplifier... Direct Draw, Direct Show, Open GL 1.4, MPEG 1-2, Indeo Outputs 1 RGB The IGC supports dual independent display for direct connection with a higher signal-to-noise ratio. HD audio provides improvements over ...
...or PCIe x16 graphics card in and headphone out audio jacks. 2-10 www.hp.com Technical Reference Guide System Overview 2.3.9 Graphics Subsystem These systems use the ...line input jack can drive an external VGA monitor. The USDT form factor includes a DVI-D interface for expanding the desktop viewing area across two monitors. These systems include a 1.5-watt output amplifier... Direct Draw, Direct Show, Open GL 1.4, MPEG 1-2, Indeo Outputs 1 RGB The IGC supports dual independent display for direct connection with a higher signal-to-noise ratio. HD audio provides improvements over ...
Technical Reference Guide: HP Compaq dc7800 Series Business Desktop Computers
Page 76
The value will vary according to check the amount of video memory being used. IGC Standard 2D Display Modes Resolution Maximum Refresh Rate Analog Monitor Digital Monitor 640 x 480 85 Hz 60 Hz 800 x 600 85 Hz 60 Hz 1024 x 768 85 Hz 60 Hz 1280 x 720 85 Hz 60 Hz 1280 x ... install or run correctly on systems using the IGC. 6.3 Display Modes The IGC supports the following factors: ■ Memory speed and amount ■ Single or dual channel memory ■ Number and type of monitors 6-4 www.hp.com Technical Reference Guide
The value will vary according to check the amount of video memory being used. IGC Standard 2D Display Modes Resolution Maximum Refresh Rate Analog Monitor Digital Monitor 640 x 480 85 Hz 60 Hz 800 x 600 85 Hz 60 Hz 1024 x 768 85 Hz 60 Hz 1280 x 720 85 Hz 60 Hz 1280 x ... install or run correctly on systems using the IGC. 6.3 Display Modes The IGC supports the following factors: ■ Memory speed and amount ■ Single or dual channel memory ■ Number and type of monitors 6-4 www.hp.com Technical Reference Guide
Technical Reference Guide: HP Compaq dc7800 Series Business Desktop Computers
Page 77
... for specific cards. ✎ Two SDVO channels are possible. Remove the chassis cover. 4. Select whether to the system unit. 7. Technical Reference Guide www.hp.com 6-5 The USDT system with future cards and drivers. Existing option cards and drivers support one CRT and digital display. Unplug the power cord from...(ADD2) or a full-size PCIe x16 graphics controller card. Integrated Graphics Subsystem 6.4 Upgrading The PCIe x16 slot of SFF and CMT systems can provide digital monitor support and/or dual-monitor support allowing display-cloning or extended desktop functionality.
... for specific cards. ✎ Two SDVO channels are possible. Remove the chassis cover. 4. Select whether to the system unit. 7. Technical Reference Guide www.hp.com 6-5 The USDT system with future cards and drivers. Existing option cards and drivers support one CRT and digital display. Unplug the power cord from...(ADD2) or a full-size PCIe x16 graphics controller card. Integrated Graphics Subsystem 6.4 Upgrading The PCIe x16 slot of SFF and CMT systems can provide digital monitor support and/or dual-monitor support allowing display-cloning or extended desktop functionality.
Technical Reference Guide: HP Compaq dc7800 Series Business Desktop Computers
Page 90
... VDC LED Descriptor table override header SPI ROM boot block header Password clear header / jumper Stacked RJ-45 & dual USB connectors Stacked quad USB connectors PCI 2.3 connector PCI 2.3 connector PCI 2.3 connector PCIe x1 connector PCIe x1 ...connector PCIe x16 (graphics) connector Parallel port, DB-25 connector Stacked keyboard, mouse PS/2 connectors VGA monitor DB-15 connector Stacked audio line-in this guide. Power and Signal Distribution 7.4 Signal Distribution Table 7-7 lists the ... SFF & CMT only CMT only CMT only USDT only 7-10 www.hp.com Technical Reference Guide
... VDC LED Descriptor table override header SPI ROM boot block header Password clear header / jumper Stacked RJ-45 & dual USB connectors Stacked quad USB connectors PCI 2.3 connector PCI 2.3 connector PCI 2.3 connector PCIe x1 connector PCIe x1 ...connector PCIe x16 (graphics) connector Parallel port, DB-25 connector Stacked keyboard, mouse PS/2 connectors VGA monitor DB-15 connector Stacked audio line-in this guide. Power and Signal Distribution 7.4 Signal Distribution Table 7-7 lists the ... SFF & CMT only CMT only CMT only USDT only 7-10 www.hp.com Technical Reference Guide