Compaq dc7900 Support Question
Compaq dc7900 Support Question
Find answers below for this question about Compaq dc7900 - Convertible Minitower PC.Need a Compaq dc7900 manual? We have 22 online manuals for this item!
Question posted by davefLibr on April 28th, 2014
4 Beeps When Hp Compaq Dc7900 Ultra Slim Desktop Pc Boots Up
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Current Answers
Answer #1: Posted by hzplj9 on March 22nd, 2015 6:28 AM
hzplj9
Member since:
June 25th, 2012 Points: 4,873,510
Member since:
June 25th, 2012 Points: 4,873,510
Suspect memory or video chip or a bios flash error. I have attached 2 links to HP. One is for your PC and the other is a document relating to beep codes.
Related Compaq dc7900 Manual Pages
Broadcom NetXtreme Gigabit Ethernet Plus NIC - Page 1
... 2
Feature List 3 USB Cable and Headers 3 Supported Platforms 4 BIOS Requirements 4 Selecting a Management Controller 5 F10 Setup Differences 5 F10 Setup - HP Compaq dc5850 Business PC 5 F10 Setup - HP Compaq dc7900 Business PC 6 Limitations 8 Drivers 8 Manageability Feature Enabling 9 DASH Enabling 9 ASF Enabling 11 Setting Up Initial Administrator Account for DASH 11 WebGUI 14...
Broadcom NetXtreme Gigabit Ethernet Plus NIC - Page 4
... the following chart for system BIOS ASF functions. This feature will be transmitted or received through the USB cable. Platform
HP Compaq dc5850 Business PC HP Compaq dc5800 Business PC HP Compaq dc7800 Business PC HP Compaq dc7900 Business PC
Network and Management Capability
Standard NIC
ASF
DASH
X
X
X
X
X
X
X
X
X
If the Broadcom NetXtreme Gigabit Ethernet Plus is installed in...
Broadcom NetXtreme Gigabit Ethernet Plus NIC - Page 6
The current Management Mode: F10 Setup > File > System Information. HP Compaq dc7900 Business PC
The current Management Controller: F10 Setup > Advanced > Manageability Devices... controller for DASH to DASH. Figure 3 Management Mode (DASH highlighted) in the HP Compaq dc5850 Business PC
F10 Setup - By default, the embedded Intel Ethernet controller is rebooted, the Management Mode will change to...
Broadcom NetXtreme Gigabit Ethernet Plus NIC - Page 7
...ASF
In the case of ASF, both management controllers can be in control.
7 The HP Compaq dc7900 Business PC is displayed in close proximity, but there is no correlation between the Management Controller and ...-based system which has an integrated Management Engine (ME) within the GMCH for the HP Compaq dc7900.
However, only one of the ME firmware version and the Management Mode is in ...
Broadcom NetXtreme Gigabit Ethernet Plus NIC - Page 8
... the system resumes from the sleep state.
Figure 5 Management Mode (DASH highlighted) in the HP Compaq dc7900 Business PC
Limitations
The Broadcom NetXtreme Gigabit Ethernet Plus functions very similarly between a dc7900 and a dc5850. S5, and subsequent remote wake of the dc7900, there is a hardware limitation that does not report the remote wake and wakes the system...
Illustrated Parts & Service Map: HP Compaq dc7900 Convertible Minitower Business PC - Page 1
...inch bezel blank 4 Power supply, 365W, 85% efficient 4 Power supply, 365W 5 Front bezel * Not shown
dc7900 Illustrated Parts & Service Map, CMT Chassis
450713-001 not spared 335937-001 462434-001 437799-001 450714-001
Mass...DVI to change without notice. Illustrated Parts & Service Map
HP Compaq dc7900 Convertible Minitower Business PC
© 2008, 2009 Hewlett-Packard Development Company, L.P.
Technical Reference Guide: HP Compaq dc7900 Series Business Desktop Computers - Page 1
... may be used by engineers, technicians, administrators, or anyone needing detailed information on the design, architecture, function, and capabilities of the HP Compaq dc7900 Series Business Desktop Computers. Technical Reference Guide
HP Compaq dc7900 Series Business Desktop Computers
Document Part Number: 506665-001
September 2008
This document provides information on the products covered.
Technical Reference Guide: HP Compaq dc7900 Series Business Desktop Computers - Page 2
... of this document may be photocopied, reproduced, or translated to change without the prior written consent of Intel Corporation in the U.S. Technical Reference Guide HP Compaq dc7900 Series Business Desktop Computers
First Edition (September 2008) Document Part Number: 506665-001 The information contained herein is protected by copyright. Nothing herein should be liable for...
Technical Reference Guide: HP Compaq dc7900 Series Business Desktop Computers - Page 7
... codes and information about HP Compaq dc7900 Business PC personal computers that feature Intel processors and the Intel Q45 Express chipset. at the following URL: www.hp.com
Viewing the file...The chapters of Adobe Acrobat Reader available at the following online sources: ■ HP Corporation: www.hp.com ■ Intel Corporation: www.intel.com ■ Serial ATA International Organization ...
Technical Reference Guide: HP Compaq dc7900 Series Business Desktop Computers - Page 17
... incorporating both PCI 2.3 and PCIe 1.1 buses. HP Compaq dc7900 Business PCs
This chapter includes the following topics: ■ Features (2.2) ■ System architecture (2.3) ■ Specifications (2.4)
HP dc7900 CMT
Technical Reference Guide
www.hp.com
2-1 2
System Overview
2.1
Introduction
The HP Compaq dc7900 Business PC personal computers (Figure 2-1) deliver an outstanding...
Service Reference Guide: HP Compaq dc7900 Business PC - Page 7
... Chassis, Routine Care, and Disassembly Preparation Chassis Designations ...54 Convertible Minitower (CMT 54 Small Form Factor (SFF 55 Ultra-Slim Desktop (USDT 55 Electrostatic Discharge Information ...56 Generating Static ...56 ...Installing a Security Lock 66 Cable Lock ...66 Padlock ...67 HP Business PC Security Lock 68 Computer Access Panel ...70 Front Bezel ...71 Bezel Blanks ...72...
Service Reference Guide: HP Compaq dc7900 Business PC - Page 9
... ...175 Using the Small Form Factor Computer in a Tower Orientation 176
9 Removal and Replacement Procedures Ultra-Slim Desktop (USDT) Chassis Preparation for Disassembly ...178 External Security Devices ...179 Installing a Security Lock 179 Cable Lock ...179 Padlock ...180 HP Business PC Security Lock 180 Computer Access Panel ...183 Front Bezel ...184 Bezel Blank ...185 Installing Additional...
Service Reference Guide: HP Compaq dc7900 Business PC - Page 19
...) on USDT systems.
Computer Setup (F10) Utilities 7 By default, the speed is not available on HP Compaq dc7900 Business PCs white paper at 3.0 Gpbs.
Logical cylinders may not exceed 1024. Storage Options
Removable Media Boot
Enables/disables ability to boot the system from the operating system or an application) into terms the hard drive can accept...
Service Reference Guide: HP Compaq dc7900 Business PC - Page 190
... all peripheral device cables from the stand.
178 Chapter 9 Removal and Replacement Procedures Ultra-Slim Desktop (USDT) Chassis 9 Removal and Replacement Procedures Ultra-Slim Desktop (USDT) Chassis
Adherence to verify that all components operate properly. Close any compact disc from the computer. 7. If the PC is in the computer are available on page 179). 2. The power cord...
Service Reference Guide: HP Compaq dc7900 Business PC - Page 192
Padlock
Figure 9-3 Installing a Padlock
HP Business PC Security Lock
1. Figure 9-4 Securing the Cable to a Fixed Object
180 Chapter 9 Removal and Replacement Procedures Ultra-Slim Desktop (USDT) Chassis Fasten the security cable by looping it around a stationary object.
Service Reference Guide: HP Compaq dc7900 Business PC - Page 194
Use the key provided to engage the lock. Insert the plug end of the security cable into the lock (1) and push the button in (2) to disengage the lock. Figure 9-7 Engaging the Lock
182 Chapter 9 Removal and Replacement Procedures Ultra-Slim Desktop (USDT) Chassis 4.
Service Reference Guide: HP Compaq dc7900 Business PC - Page 196
... of the optical drive to left (2). Replace the fan shroud. To install the front bezel, reverse the removal procedure. 184 Chapter 9 Removal and Replacement Procedures Ultra-Slim Desktop (USDT) Chassis You do not need to disconnect the fan cable from right to access the front bezel
release tabs. Figure 9-10 Removing the Front...
Service Reference Guide: HP Compaq dc7900 Business PC - Page 207
... not have created a Recovery Disc Set to restore the operating system, software drivers, and any software applications that you have this CD set, select Start > HP Backup and Recovery and create it now. Hard Drive
NOTE: The Ultra-Slim Desktop supports only 2.5-inch Serial ATA (SATA) internal hard drives;
Service Reference Guide: HP Compaq dc7900 Business PC - Page 218
...on the computer. Remove the heatsink (Heatsink on the Web at: http://h18000.www1.hp.com/support/files. The latest system BIOS can be tightened in diagonally opposite pairs ...the computer for disassembly (Preparation for reinstallation.
206 Chapter 9 Removal and Replacement Procedures Ultra-Slim Desktop (USDT) Chassis Remove the computer access panel (Computer Access Panel on left side of...
Service Reference Guide: HP Compaq dc7900 Business PC - Page 222
... plate, press down on page 178). 2. Replace the front bezel. 7. Replace the access panel.
210 Chapter 9 Removal and Replacement Procedures Ultra-Slim Desktop (USDT) Chassis Figure 9-39 Rotating the HP Logo Plate
6. Changing from Desktop to remove the logo plate from the
bezel (1). 5. Remove the computer access panel (Computer Access Panel on page 184). 4. Rotate...
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