Dc7800 Pci Serial Port - HP Compaq Business Desktop

Dc7800 Pci Serial Port

Get support for HP Dc7800 - Compaq Business Desktop
View Results Below
Free HP Dc7800 manuals!
Problems with HP Dc7800?

Ask a Question
Type your new search above

Our system has returned the following pages from the HP Dc7800 data we have on file. Please use the box above to search for any other information.

Related Manual Pages

View Manual Page

Installing Windows 7 Beta on HP Business Desktops


Page 5
...Description: When selecting the Upgrade option during Windows 7 installation, process stalls or is run, PCI Serial Port will not function after installing Windows 7 Beta Description:, PCI Serial Port, PCI Simple Communications Controller, and Unknown devices lack drivers in Microsoft KB article #928631 (http://support... installing any OS. Remember to backup all data prior to perform a clean install when installing Windows 7 Beta on HP Business Desktops. Affected Systems: All models Resolution: Follow the steps outlined in Device Manager. After Windows Update is extremely slow. ...
View Manual Page

Testing on HP Business Desktop PCs


Page 3
...tracked at the hardware revision level of each component used throughout all business desktop products and are Hardware Evaluation Test Development and Software Image Development....Network Interface Cards and modems - Parallel, Serial, and USB 1.0/2.0 ports, Bluetooth, and Firewire - This engineering organization, established in 1988, is shared by HP field engineers. Power Management - Rigorous ...product development. PCI/PCI-X/AGP/PCI Express Graphics subsystems - Hard Drive and Removable Storage interfaces - Test Tool Development An essential element of the HP test process is...
View Manual Page

Hardware Reference Guide - HP Compaq dc7800 Convertible Minitower


Page 62
drives from drive bay 25 expansion card 20 expansion slot cover 21 front bezel 13 media card reader 25 PCI card 22 PCI Express card 22 Smart Cover Lock 9 S security cable lock 48 HP Business PC Security Lock 50 padlock 49 Smart Cover Lock 9 serial connector 4 serial number location 7 shipping preparation 54 Smart Cover Lock 9 specifications computer 43 memory 16 system board drive connections 29 U unlocking access panel USB ports front panel 2 rear panel 4 9, 48 V ventilation guidelines 53 W Windows Logo key 6 56 Index ENWW
View Manual Page

Quick Setup and Getting Started Guide


Page 14
...categories of all the data in the computer. Graphics-Shows information about the computer parallel (LPT) and serial (COM) port settings, plus internal speaker and PCI bus information. 6 Quick Setup & Getting Started ENWW This includes memory slots on the system board and...you a listing of the computer. Communication-Shows information about the graphics controller of general information about the computer. Miscellaneous-Shows HP Insight Diagnostics version information, computer configuration memory (CMOS) information, system board data, and system management BIOS data. This list...
View Manual Page

Illustrated Parts & Service Map - HP Compaq dc7800 Convertible Minitower Business PC


Page 3
...some models) - Allows you to assign/modify a hard drive password for 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 PCI Devices - PCI VGA Configuration - Device Options - off/on • S5 Wake on ...Front USB J9 RJ-45 over dual USB P3 CPU power J10 Quad stack USB P5 Power button/LED J20 PCI slot 1 P52 Second serial port J21 PCI slot 2 P53 Serial port connector J22 PCI slot 3 P6 Internal speaker J31 PCIe X1, slot 1 P60 SATA0 J32 PCIe X1, slot 2 P61 ...
View Manual Page

Service Reference Guide - HP Compaq dc7800 Business PC


Page 25
...diskette controller, serial port, or parallel port). ● Lists currently installed PCI devices and their IRQ settings. ● Allows you to reconfigure IRQ settings for hard disks on some PCI cards that spin up very slowly, so slowly that they are multiple PCI video adapters in PCI configuration space;...cache (enable/disable). ● Integrated Video (enable/disable). The POST delay also gives you more than one graphics controller is finished. PCI VGA Configuration Displayed only if there are not ready to boot by the microprocessor. NOTE: In order to 3. only needed for these...
View Manual Page

Service Reference Guide - HP Compaq dc7800 Business PC


Page 52
... Computer Setup (F10) Utility Guide on the specific computer configuration. 40 Chapter 4 Desktop Management When this feature is enabled, the user is supported on some models only....entered, the hard drive will only appear when at http://www.hp.com Device Security Enables/disables serial ports, parallel port, front USB ports, system audio, network controllers (some models), and SCSI controllers...The network controller must reside on the PCI bus or be embedded on the Documentation and Diagnostics CD for more information. ● Chassis serial number or Universal Unique Identifier (UUID)...
View Manual Page

Service Reference Guide - HP Compaq dc7800 Business PC


Page 221
... PCI Express slot failed to an x1. Clear CMOS. 610-External Storage Device Failure External tape drive not connected. Reconnect or replace front USB harness. 921-Device in Advanced > Onboard Devices. 1203-Game Port Address Conflict Detected Device IRQ address conflicts with this system 1151-Serial Port A Address Conflict Detected Both external and internal serial ports...
View Manual Page

Service Reference Guide - HP Compaq dc7800 Business PC


Page 265
... for security card PCI slots on riser card PCI express slots on riser card Clear password header/jumper USB front port choke (1st) USB rear port choke (1st) 253 for graphics First parallel port Second parallel port Double-stacked parallel port, Top = Port B, Bottom = Port A Parallel port over single Serial Port Parallel port over Serial Port and Video Port Parallel port over dual VGA ports DVI connector Keyboard...
View Manual Page

Service Reference Guide - HP Compaq dc7800 Business PC


Page 266
L3 USB rear port choke (2nd) L4 USB rear port choke (3rd) L5 USB front port choke (2nd) P1 P/S connector (20 or 24 pin) P2 Second P/S connector (as required) P3 Processor 12V header P4 Secondary Processor 12V header P5 Main... audio P24 Header for front panel USB P25 Internal USB connector 1 P26 Internal USB connector 2 P27 MultiBay header P29 SCSI LED connector P30 PCI extender slot (female) P40 Blade PC graphics connector (outboard) P41 Blade PC graphics connector (inboard) P52 Second serial port 254 Appendix E System Board and Riser Board Reference Designators
View Manual Page

Service Reference Guide - HP Compaq dc7800 Business PC


Page 274
... 186 USDT ReadyBoost card 180 USDT rear chassis fan 188 USDT speaker 182 USDT system board 187 removing expansion slot cover 73 PCI card 74, 122 PCI Express card 74, 122 retired solutions 31 riser board reference designators 252 ROM flash 31 Remote Flash 32 S safety and comfort... 39 fingerprint identification technology 47 HP Business PC Security Lock 111, 161 HP ProtectTools Security Manager 26 password 41 settings 38 SFF 110 SFF cable lock 110 SFF padlock 110 Smart Cover Lock 45 Smart Cover Sensor 45 USDT 160 serial interface pin assignments 193 serial port CMT removal and replacement 97 ...
View Manual Page

Technical Reference Guide: HP Compaq dc7800 Series Business Desktop Computers


Page 19
... graphics x1 0 1 [2] 1 [3] [4] 2 [3] 1 [5] 2 PCI 2.3 32-bit 5-V slots 0 1 half-height 3 or full-height 2 full-height [6] Power Supply Unit: Module type Power rating external 135-watt internal 240-watt internal 365-watt NOTES: [1] 2nd serial port requires optional cable/bracket assembly. [2] PCIe Mini Card slot. [3] Supports low-profile card in ). Technical Reference Guide www.hp.com 2-3 System...
View Manual Page

Technical Reference Guide: HP Compaq dc7800 Series Business Desktop Computers


Page 20
... parallel ATA 100 interface. Table 2-2. Not accessible if PCI riser is installed. [2] PCIe Mini-Card slot. [3] Low-profile slot in standard configuration. 2 full-height slots supported with optional PCI riser. [4] 2nd serial port possible with the ICH9-DO component through a 800/1066.../1333-MHz Front-Side Bus (FSB) and communicates with optional adapter. 2-4 www.hp.com Technical Reference Guide Designed to compliment the latest...
View Manual Page

Technical Reference Guide: HP Compaq dc7800 Series Business Desktop Computers


Page 53
... Port (LPT2) Serial Port (COM4) Serial Port (COM2) Diskette Drive Controller Secondary Address IDE Controller 2 (active only if standard I/O space is enabled for primary drive) Parallel Port (LPT1) Graphics Controller Parallel Port (LPT3) Serial Port (COM3) Diskette Drive Controller Primary Addresses IDE Controller 1 (active only if standard I /O address mapping. drive) Serial Port (COM1) Interrupt Controller Parallel Port (LPT2) Parallel Port (LPT1) Parallel Port (LPT3) PCI...
View Manual Page

Technical Reference Guide: HP Compaq dc7800 Series Business Desktop Computers


Page 88
... the PCI bus. Note that the PCI card must be PCI ver. 2.2 (or later) compliant to support this function. 7-8 www.hp.com Technical Reference Guide Using an AC power strip to Chapter 5, "Network Support" for more information. signal on a serial port can ...The system unit must be plugged into a live AC outlet for detection of the PME- signal on the PCI bus can be activated with a power "wake-up events to function. Power and Signal Distribution 7.3.2 Wake ...up " of the system due to the occurrence of a magic packet, serial port ring, or PCI power management event (PME).
View Manual Page

Technical Reference Guide: HP Compaq dc7800 Series Business Desktop Computers


Page 90
..., connector PATA (IDE), secondary, connector Front panel audio header Front panel USB header Serial port, secondary, header Serial port, primary connector Serial port, primary header SATA0 (controller 1, primary) connector (dark blue) SATA1 (controller 1, ...only SFF & CMT only CMT only CMT only USDT only 7-10 www.hp.com Technical Reference Guide Unless otherwise indicated, components are used on all system...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...
View Manual Page

Computer Setup (F10) Utility Guide


Page 12
...models) Allows you to set in the factory and are normally set Device Available/Device Hidden for ● Serial ports ● Parallel port ● All USB ports ● Front USB ports ● System audio ● Network controllers (some models) ● Legacy diskette ● Embedded security .... The UUID can only be either a PCI expansion card or embedded on NIC models only; See the Desktop Management Guide for more information. ● Chassis serial number or Universal Unique Identifier (UUID) number. See the Desktop Management Guide for more information. Table 4...
View Manual Page

Computer Setup (F10) Utility Guide


Page 16
..., or 20 seconds). Set the Network Controller option to Windows NT. When PCI Express video is installed. Onboard Devices PCI Devices Allows you to set resources for or disable onboard system devices (diskette controller, serial port, or parallel port). ● Lists currently installed PCI devices and their IRQ settings. ● Allows you to reconfigure IRQ settings...
View Manual Page

Troubleshooting Guide


Page 58
... conflicts with this Try rebooting the system. If the error device and the system or PCI Express Link reoccurs, the device may not work with another device. system 1151-Serial Port A Address Conflict Detected Both external and internal serial ports are assigned to an x1. Clear CMOS. (See Appendix B, Password Security and Resetting CMOS on...
View Manual Page

Desktop Management Guide


Page 31
... POST). NOTE: Notify User alerts the user that the sensor has detected that the setup password be updated if the current chassis serial number is required for warm boot (Ctrl +Alt+Del). The UUID can only be entered to uniquely identify the system.) Keyboard locale...network controller must reside on the PCI bus or be used to boot the computer if the sensor detects that the cover has been removed. See the HP ProtectTools Security Manager Guide at http://www.hp.com Device Security Enables/disables serial ports, parallel port, front USB ports, system audio, network controllers (some...

Similar Questions

Related Terms

The following terms were also used when searching for Dc7800 Pci Serial Port - HP Compaq Business Desktop:

Ask a New Question
Use the box below to post a new question about HP Dc7800.
Manuals / Documents
Download any of our HP Dc7800 manuals for free!

We have the following 29 documents available for the HP Dc7800:
  • Service Reference Guide - HP Compaq dc7800 Business PC
  • Technical Reference Guide: HP Compaq dc7800 Series Business Desktop Computers
  • Protect Tools User Guide
  • Troubleshooting Guide
  • Hardware Reference Guide - HP Compaq dc7800 Convertible Minitower
  • AHCI and RAID on HP Compaq dc7800
  • Desktop Management Guide
  • Support Telephone Numbers
  • vPro Setup and Configuration for the dc7800p Business PC with Intel vPro Processor Technology
  • Quick Setup and Getting Started Guide
  • Safety and Regulatory Information Desktops, Thin Clients, and Personal Workstations
  • 19 More!
Related Items
View other HP Desktops:

Points & Prizes
  • You can earn points for nearly everything you do on HelpOwl.com
  • You can trade in those points for gift cards at leading retailers such as Amazon.com and Walmart
  • It's that simple!
See How it Works
Create a Free Account

HP Manuals

Find free HP Dc7800 - Compaq Business Desktop manuals and user guides available at ManualOwl.com. Try out our unique manual viewer allowing you to interact with manuals from directly within your browser!

HP Reviews

View thousands of HP Dc7800 - Compaq Business Desktop user reviews and customer ratings available at ReviewOwl.com.

Contact Information

Complete HP customer service contact information including steps to reach representatives, hours of operation, customer support links and more from ContactHelp.com.

Scoreboard Ratings

See detailed HP customer service rankings, employee comments and much more from our sister site.

HP Recalls

Find comprehensive HP recall information updated hourly on RecallOwl.com.