Compaq dc7800 Support Question
Compaq dc7800 Support Question
Find answers below for this question about Compaq dc7800 - Convertible Minitower PC.Need a Compaq dc7800 manual? We have 29 online manuals for this item!
Question posted by nwolf16 on December 13th, 2011
Motherboard Overheating What Would Cause This Temp Staying At 135 Degrees?
motherboard reading at 135 to 142 degrees why would it be so hot all the timerunning good fans all read good on rpm cannot figure this out do you have an anwser for me please!
Current Answers
Related Compaq dc7800 Manual Pages
HP Compaq Business Desktop PCs - Developing a Common Windows XP Image for Deployment on Multiple HP Desktops - Page 2
... or configuration. For information on HP products, HP recommends:
• Begin with HP PCs does not grant re-imaging and deployment rights. Due to obtain the proper license agreements.
... example, the HP Compaq dc7100 product family consists of the dc7100 convertible minitower, small form factor and ultra-slim desktop. CD solution to
restore the factory image to guide the IT professional...
Hardware Reference Guide - HP Compaq dc7800 Convertible Minitower - Page 2
... products and services.
Microsoft, Windows, and Windows Vista are set forth in the United States and/or other countries.
Hardware Reference Guide
HP Compaq Business PC
dc7800 Series Convertible Minitower
First Edition (July 2007)
Document part number: 451122-001 © Copyright 2007 Hewlett-Packard Development Company, L.P. The only warranties for technical or editorial errors...
Hardware Reference Guide - HP Compaq dc7800 Convertible Minitower - Page 7
NOTE: The HP Compaq Convertible Minitower computer can be easily converted to a Desktop Configuration on page 38 in the Troubleshooting Guide. Figure 1-1 Convertible Minitower Configuration
ENWW
Standard Configuration Features 1 1 Product Features
Standard Configuration Features
The HP Compaq Convertible Minitower features may vary depending on some computer models only). For more ...
Illustrated Parts & Service Map - HP Compaq dc7800 Convertible Minitower Business PC - Page 1
... and its subsidiaries in the U.
Illustrated Parts & Service Map
HP Compaq dc7800 Convertible Minitower Business PC
© 2007 Hewlett-Packard Development Company, L.P.
and other countries. System ...RPM SATA hard drive, 8-MB cache 250 GB, 7200-RPM SATA hard drive, 8-MB cache 160 GB, 7200-RPM SATA hard drive, 8-MB cache 160 GB, 7200-RPM SATA hard drive, 8-MB cache 160 GB, 10000-RPM...
Service Reference Guide - HP Compaq dc7800 Business PC - Page 7
... Care, and Disassembly Preparation Chassis Designations ...51 Convertible Minitower (CMT 51 Small Form Factor (SFF 52 Ultra-Slim Desktop (USDT 52 Electrostatic Discharge Information ...53 Generating ...Fan ...57 Tools and Software Requirements 57 Screws ...58 Cables and Connectors ...58 Hard Drives ...58 Lithium Coin Cell Battery 59
7 Removal and Replacement Procedures Convertible Minitower...
Service Reference Guide - HP Compaq dc7800 Business PC - Page 63
... into an AC power source, voltage is always applied to the procedures and precautions described in this chapter is essential for the computer. Chassis Designations
Convertible Minitower (CMT)
Chassis Designations 51 You must disconnect the power cord from the power source before opening the computer to prevent system board or component damage...
Service Reference Guide - HP Compaq dc7800 Business PC - Page 72
...then from the computer. 8.
Exit the operating system. 4. In some systems the cooling fan is on all computers. The power cord should always be disconnected before disconnecting any security...is always present on page 51 for proper service. 7 Removal and Replacement Procedures Convertible Minitower (CMT) Chassis
Adherence to the procedures and precautions described in this guide are ...
Service Reference Guide - HP Compaq dc7800 Business PC - Page 74
....
External Security Devices
The following security devices are used with a security cable to secure the computer to a fixed object.
62 Chapter 7 Removal and Replacement Procedures Convertible Minitower (CMT) Chassis Insert the cable lock in the location shown below.
Service Reference Guide - HP Compaq dc7800 Business PC - Page 76
..., ensure that the computer is disconnected from the electrical outlet.
2.
To install the access panel, reverse the removal procedure.
64 Chapter 7 Removal and Replacement Procedures Convertible Minitower (CMT) Chassis Prepare the computer for disassembly (Preparation for Disassembly on the access panel handle (1), slide the access panel back about 1.25 cm (1/2 inch), and...
Service Reference Guide - HP Compaq dc7800 Business PC - Page 78
Pulling the subpanel away at the bottom of the subpanel when properly oriented.
66 Chapter 7 Removal and Replacement Procedures Convertible Minitower (CMT) Chassis
Prepare the computer for disassembly (Preparation for Disassembly on page 64). 3. Bezel Blanks
1. CAUTION: Hold the subpanel straight when pulling it , away from ...
Service Reference Guide - HP Compaq dc7800 Business PC - Page 80
...Power supply, 24-pin Power supply, 4-pin
P10, FLOPPY, black P70, CPU FAN, white P8, CHASSIS FAN, brown or red
Diskette drive Heatsink fan Chassis fan
P5, PB/LED, black P24, FRNT USB, Yellow P23, FRNT AUD, ...2nd ODD 3rd ODD
68 Chapter 7 Removal and Replacement Procedures Convertible Minitower (CMT) Chassis Cable Connections
System board connectors are color-coded to make it easier to find...
Service Reference Guide - HP Compaq dc7800 Business PC - Page 82
... gold metal contacts to prevent corrosion and/or oxidation resulting from hot surfaces, allow the internal system components to the total memory capacity of the DIMMs in Channel A is not equal to cool before touching.
70 Chapter 7 Removal and Replacement Procedures Convertible Minitower (CMT) Chassis Before beginning these procedures, ensure that you are...
Service Reference Guide - HP Compaq dc7800 Business PC - Page 84
... vacant expansion socket on the system board and the corresponding expansion slot on the back of the computer chassis.
72 Chapter 7 Removal and Replacement Procedures Convertible Minitower (CMT) Chassis
Expansion Cards
The computer has three standard full-height PCI expansion slots that can install a PCI Express x1, x4, x8, or x16 expansion...
Service Reference Guide - HP Compaq dc7800 Business PC - Page 86
..., you are removing a PCI Express x16 card, pull the retention arm on the back of internal components during operation. 74 Chapter 7 Removal and Replacement Procedures Convertible Minitower (CMT) Chassis b. Be sure not to remove it back and forth until the connectors pull free from the socket. Lift the card straight up to...
Service Reference Guide - HP Compaq dc7800 Business PC - Page 88
...
in various configurations. All other than hard drives (shown below ). M3 metric screws for the hard drive (shown below ).
76 Chapter 7 Removal and Replacement Procedures Convertible Minitower (CMT) Chassis HP has provided extra guide screws installed on the chassis.
Service Reference Guide - HP Compaq dc7800 Business PC - Page 90
...
System Board Label SATA0 SATA1 SATA4 SATA5 MEDIA CARD FLOPPY
Color dark blue white light blue orange black black
78 Chapter 7 Removal and Replacement Procedures Convertible Minitower (CMT) Chassis No.
System Board Drive Connections
Refer to the following illustration and table to identify the system board drive connectors.
Service Reference Guide - HP Compaq dc7800 Business PC - Page 92
... (1) and data (2) cables from overflexing. 5. Handle a drive carefully; Avoid exposing a hard drive to prevent cable damage from the back of the fan shroud.
80 Chapter 7 Removal and Replacement Procedures Convertible Minitower (CMT) Chassis Remove the computer access panel (Computer Access Panel on or in the 3.5-inch bays to liquids, temperature extremes, or products...
Service Reference Guide - HP Compaq dc7800 Business PC - Page 94
... the key provided and slide the carrier out of the carrier (1) and slide the top cover off the carrier (2).
82 Chapter 7 Removal and Replacement Procedures Convertible Minitower (CMT) Chassis Remove the screw from the rear of the enclosure. 2. Removing and Replacing a Removable 3.5-inch SATA Hard Drive
Some models are replacing the primary...
Service Reference Guide - HP Compaq dc7800 Business PC - Page 116
... subpanel as an optical drive, into the bezel.
104 Chapter 7 Removal and Replacement Procedures Convertible Minitower (CMT) Chassis The bottom bay supports a half-height drive or other device that align ...subpanel in the proper orientation for the minitower configuration. 11. Reposition the subpanel (rotate it 90º) with the logo at an angle could cause damage to force a larger drive, ...
Service Reference Guide - HP Compaq dc7800 Business PC - Page 118
.... Reposition the subpanel (rotate it 90º) with the logo at an angle could cause damage to force a larger drive, such as described in depth. CAUTION: The bottom ... then snap it snaps into the bezel.
106 Chapter 7 Removal and Replacement Procedures Convertible Minitower (CMT) Chassis This could damage the pins that is properly inserted, the drivelock...the desktop configuration. 11.
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