HP Compaq dx2200 MT Technical Information Page 40
- Page / 120
- Table of contents
- BOOKMARKS
Rated. / 5. Based on customer reviews
5–6 415606-001 Service Reference Guide, dx2200 MT
Identifying the Chassis, Routine Care, and Disassembly Preparation
5.4 Service Considerations
Listed below are some of the considerations that you should keep in mind during the disassembly
and assembly of the computer.
5.4.1 Power Supply Fan
The power supply fan is a variable-speed fan based on the temperature in the power supply.
Ä
CAUTION: The cooling fan is on when the computer is “ON” or in “Suspend to RAM” modes.
The cooling fan is off when the computer is in “Dormant”, Suspend to Disk”, or “Soft Off” modes.
The cooling fan is always on when the computer is either in the “On,” “Standby,” or “Suspend” modes.
You must disconnect the power cord from the power source before opening the computer to prevent
system board or component damage.
5.4.2 Tools and Software Requirements
To service the computer, you need the following:
■ Torx T-15 screwdriver (Compaq screwdriver with bits, PN 161946-001)
■ Torx T-15 screwdriver with small diameter shank (for certain front bezel removal)
■ Flat-bladed screwdriver (may sometimes be used in place of the Torx screwdriver)
■ Diagnostics software
■ Compaq tamper-resistant T-15 wrench (Smart Cover FailSafe Key, PN 166527-001) or
Compaq tamper-resistant bits (Smart Cover FailSafe Key, PN 166527-002)
5.4.3 Screws
The screws used in the computer are not interchangeable. They may have standard or metric
threads and may be of different lengths. If an incorrect screw is used during the reassembly
process, it can damage the unit. HP strongly recommends that all screws removed during
disassembly be kept with the part that was removed, then returned to their proper locations.
✎
Metric screws have a black finish.
U.S. (Unified Standard) screws have a silver finish and are only used on hard drives.
✎
As each subassembly is removed from the computer, it should be placed away from the work
area to prevent damage.
- HP Compaq dx2200 MT 1
- Business PC 1
- 1st Edition 1
- Service Reference Guide 3
- First Edition (March 2006) 4
- Contents 5
- 1.1 Microsoft Windows XP 9
- 1.2 Converting to NTFS 10
- 1.3 HP Software 10
- 2.1 Power-On Self-Test (POST) 11
- 2.2 Computer Setup Utilities 12
- 2.2.2 Computer Setup Menu 14
- Configurations 18
- 2.3.1 Backing up the CMOS 21
- 2.3.2 Restoring the CMOS 21
- Desktop Management 23
- 3.2.2 Dual-State Power Button 24
- 3.2.3 Power Management 24
- 3.3 Security 25
- Entering a User Password 26
- Clearing Passwords 27
- Features 29
- 4.2 SATA Hard Drive Cables 30
- 4.3 PATA Device Information 31
- 4.4 PATA Cables 31
- 4.6 SATA SMART Drives 32
- 4.7 Drive Capacities 32
- 4.8 SATA BIOS 33
- 4.8.2 Native Mode 34
- Disassembly Preparation 35
- 5.2.1 Generating Static 36
- 5.2.4 Grounding the Work Area 37
- 5.3 Routine Care 38
- 5.3.3 Cleaning the Keyboard 39
- 5.3.4 Cleaning the Monitor 39
- 5.3.5 Cleaning the Mouse 39
- 5.4 Service Considerations 40
- 5.4.4 Cables and Connectors 41
- 5.4.5 Hard Drives 41
- Microtower (MT) Chassis 43
- 6.2 Access Panel 44
- 6.3 Front Bezel 45
- 6.4 Front Drive Bezels 46
- 6.5 Memory 48
- 6.6 Expansion Cards 50
- Top shield PCI e x16 51
- Second shield PCI e x1 51
- Third shield PCI 51
- Bottom shield PCI 51
- 6.7 Cable Management 52
- 6.7.1 Cable Connections 53
- 6.8 Drives 54
- 6.8.2 5.25" Drive 55
- 6.8.3 3.5" Drive 56
- 6.9.1 Power Switch Assembly 60
- 6.10 Speaker 61
- 6.11 System Fan 62
- 6.12 Heatsink 63
- 6.13 Processor 64
- 6.14 System Board 66
- 6.15 Battery 67
- 6.15.1 Type 1 Battery Holder 68
- 6.15.2 Type 2 Battery Holder 69
- 6.15.3 Type 3 Battery Holder 70
- 6.16 Power Supply 71
- Connector Pin Assignments 73
- Parallel Interface 74
- Microphone 74
- Headphone 75
- Line-In Audio 75
- Line-Out Audio 75
- 24-Pin Power 76
- 4-Pin Power (for CPU) 76
- Power Cord Set Requirements 77
- Country-Specific Requirements 78
- POST Error Messages 79
- Preliminary Checklist 89
- Solving Minor Problems 90
- Solving Power Supply Problems 92
- Solving Diskette Problems 93
- Solving Hard Drive Problems 94
- Solving Display Problems 97
- Solving Audio Problems 100
- Solving Printer Problems 102
- Solving Keyboard Problems 103
- Solving Network Problems 106
- Solving Memory Problems 108
- Solving Processor Problems 109
- Solving Drive Key Problems 111
Related products and manuals for PC/workstation barebones HP Compaq dx2200 MT
(442 pages)
PC/workstation barebones HP 1155 User Manual
(13 pages)
(13 pages)
PC/workstation barebones HP 330 User's Guide
(17 pages)
(17 pages)
© 2020, manymanuals.com. All rights reserved. | 1.904 s |
Manymanuals.com
Manymanuals.de
Manymanuals.fr
Manymanuals.it
Manymanuals.pl
Manymanuals.cz
Manymanuals.es
Manymanuals-pt.com
Comments to this Manuals