HP Compaq Business Desktop dx2000 Informations techniques Page 73
- Page / 106
- Table des matières
- MARQUE LIVRES
Noté. / 5. Basé sur avis des utilisateurs
Service Reference Guide, dx2000 uT 359782-002 C–3
POST Error Messages
Microcode Error BIOS could not find or
load the CPU microcode
update to the CPU.
Ensure the system board BIOS supports
the processor.
Change system board jumper on JP2 to
pins 2-3 (Unlock), then flash the system
BIOS. Reset the jumper to pins 1-2
(Lock).
NVRAM Checksum
Bad, NVRAM Cleared
Error detected while
validating NVRAM data.
Restart the computer, use the F10 Key to
access Computer Setup. Select Load
Default Settings > Save and Exit.
NVRAM Ignored NVRAM data used to
store plug and play data
was not used for system
configuration in POST.
Restart the computer, use the F10 Key to
access Computer Setup. Select Load
Default Settings > Save and Exit.
Change system board jumper on JP2 to
pins 2-3 (Unlock), then flash the system
BIOS. Reset the jumper to pins 1-2
(Lock).
Replace the system board.
NVRAM Bad NVRAM data used to
store plug and play data
was not used for system
configuration in POST.
Restart the computer, use the F10 Key to
access Computer Setup. Select Load
Default Settings > Save and Exit.
Change system board jumper on JP2 to
pins 2-3 (Unlock), then flash the system
BIOS. Reset the jumper to pins 1-2
(Lock).
Replace the system board.
Timer Error Error found while
programming the count
register of channel 2 of
the 8254 timer.
Replace the system board.
Interrupt Controller-1
Error
Interrupt Controller-1
Error
BIOS POST could not
initialize the Master/
Slave Interrupt controller.
Replace the system board.
CMOS Date/Time Not
Set
CMOS Date and/or
Time is invalid.
Set the date and time under Control
Panel or in F10 Setup depending on
the operating system.
If problem persists, replace the RTC
battery.
CMOS Battery Low CMOS battery weak. Replace the RTC battery.
CMOS Settings Wrong Invalid CMOS settings. Restart the computer, use the F10 Key to
access Computer Setup. Select Load
Default Settings > Save and Exit.
POST Error Messages
Screen Message Probable Cause Recommended Action
- Personal Computers 1
- 2st Edition 1
- Service Reference Guide 3
- 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
- 2.4 Restoring the Software 18
- 2.3 Protecting the Software 18
- Desktop Management 19
- 3.2.1 FailSafe Boot Block ROM 20
- 3.2.2 Dual-State Power Button 20
- 3.2.3 Power Management 21
- 3.2.4 World Wide Web Site 21
- 3.3 Security 22
- Entering a Power-On Password 23
- Entering a Setup Password 23
- Clearing Passwords 25
- 4.1 Ultra ATA Jumpers 27
- 4.2 Ultra ATA Cables 27
- Single-Drive Cable 28
- Two-Drive Cable 28
- 4.3.1 Device Classes 29
- 4.4 SMART 32
- 4.5 Drive Capacities 33
- 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 (µT) Chassis 43
- 6.2 Access Panel 44
- 6.3 Front Bezel 45
- 6.4 Front Drive Bezels 46
- 6.4.2 Diskette Drive Bezel 47
- 6.5 Memory 48
- 6.6 Expansion Card 50
- 6.7 Drives 51
- 6.8 Front USB Device 56
- 6.9 Power Switch Assembly 57
- 6.10 Speaker 58
- 6.11 System Fan 59
- 6.12 Processor and Heatsink 60
- 6.13 System Board 61
- 6.14 Battery 62
- 6.15 Power Supply 64
- Connector Pin Assignments 65
- Parallel Interface 66
- Microphone 66
- Headphone 67
- Line-In Audio 67
- Line-Out Audio 67
- 20-Pin Power 68
- 4-Pin Power (for CPU) 68
- Power Cord Set Requirements 69
- Country-Specific Requirements 70
- POST Error Messages 71
- Preliminary Checklist 75
- Solving Minor Problems 76
- Solving Power Supply Problems 78
- Solving Diskette Problems 79
- Solving Hard Drive Problems 80
- Solving Display Problems 83
- Solving Audio Problems 86
- Solving Printer Problems 88
- Solving Keyboard Problems 89
- Solving Network Problems 92
- Solving Memory Problems 94
- Solving Processor Problems 95
- Solving Drive Key Problems 97
- DIMM Sockets 102
Produits connexes et manuels pour Pièces de boîtier d'ordinateur HP Compaq Business Desktop dx2000
(148 pages)© 2020, manymanuals.fr. Tous droits réservés | 0.362 s |
Manymanuals.com
Manymanuals.de
Manymanuals.fr
Manymanuals.it
Manymanuals.pl
Manymanuals.cz
Manymanuals.es
Manymanuals-pt.com
Commentaires sur ces manuels