Safety and Regulatory Information Desktops, Thin Clients, and Personal Workstations
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... Substances and Elements (continued) Part Name Lead (Pb) Mercury (Hg) Cadmium (Cd) Hexavalent Chromium (Cr(VI)) Memory X O O O I/O PCAs X O O O Power supply X O O O Keyboard X O O O Mouse X O O O Chassis/Other X O O O Fans X O O O Internal/External Media Reading X O O O Devices External Control Devices X O O O Cable X O O O Hard Disk Drive X O O O Display X X O O Polybrominated biphenyls (PBB) Polybrominated diphenyl ethers (PBDE) O O O O O O O O O O O O O O O O O O O O O O O O O: Indicates that...
... Substances and Elements (continued) Part Name Lead (Pb) Mercury (Hg) Cadmium (Cd) Hexavalent Chromium (Cr(VI)) Memory X O O O I/O PCAs X O O O Power supply X O O O Keyboard X O O O Mouse X O O O Chassis/Other X O O O Fans X O O O Internal/External Media Reading X O O O Devices External Control Devices X O O O Cable X O O O Hard Disk Drive X O O O Display X X O O Polybrominated biphenyls (PBB) Polybrominated diphenyl ethers (PBDE) O O O O O O O O O O O O O O O O O O O O O O O O O: Indicates that...
Quick Setup and Getting Started Guide
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... under the reference library at http://www.hp.com/support. Drive data or power supply cables may 1. Unit is running. Contact an HP authorized reseller or service provider. You must...troubleshooting information, enter the model number of computer Select the proper AC voltage using the selector chassis (some models) not switched to the external power source are plugged in properly and the...process. Remove any expansion board that computer air vents are not blocked and the internal fan is in an exceedingly hot environment. Ensure that was exceeded. If a problem persists and...
... under the reference library at http://www.hp.com/support. Drive data or power supply cables may 1. Unit is running. Contact an HP authorized reseller or service provider. You must...troubleshooting information, enter the model number of computer Select the proper AC voltage using the selector chassis (some models) not switched to the external power source are plugged in properly and the...process. Remove any expansion board that computer air vents are not blocked and the internal fan is in an exceedingly hot environment. Ensure that was exceeded. If a problem persists and...
Troubleshooting Guide
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.... 3. If a problem persists and you feel uncomfortable about performing the operation, contact your HP authorized reseller or service provider. Reseat drive data and power supply cables. Ensure that was ...the external power source are plugged in standby mode. Cause Solution Software control of computer chassis (some Select the proper AC voltage using the selector switch. Computer will not turn on... rear of the power switch is not connected to USB keyboard or mouse. The fan may not be properly connected. Remove any key. Cause System has locked up and will not...
.... 3. If a problem persists and you feel uncomfortable about performing the operation, contact your HP authorized reseller or service provider. Reseat drive data and power supply cables. Ensure that was ...the external power source are plugged in standby mode. Cause Solution Software control of computer chassis (some Select the proper AC voltage using the selector switch. Computer will not turn on... rear of the power switch is not connected to USB keyboard or mouse. The fan may not be properly connected. Remove any key. Cause System has locked up and will not...
HP Compaq dx2400 Microtower Business PC: Illustrated Parts & Service Map
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Miscellaneous Parts 1 Front I/O + USB assembly 2 Chassis fan 3 Speaker * Heatsink with fan, alcohol pad, and thermal grease (does not include backplate) * Real-time clock battery * Rubber foot (4 ea) * Media card ...-MB video card with DMS-59 and TV (S-Video) outputs, LP 445743-001 DVI, SDVO graphics card, FH 398333-001 HP FireWire IEEE 1394 PCI card, 2 external, 1 internal port, FH 441448-001 Intel Pro 1000 PT Gigabit PCIe NIC, FH... USB FLOPPY Diskette drive F_USB2 Media card reader F_AUDIO Front audio ATX_CPU CPU power dx2400 Illustrated Parts & Service Map 484985-001 page 2
Miscellaneous Parts 1 Front I/O + USB assembly 2 Chassis fan 3 Speaker * Heatsink with fan, alcohol pad, and thermal grease (does not include backplate) * Real-time clock battery * Rubber foot (4 ea) * Media card ...-MB video card with DMS-59 and TV (S-Video) outputs, LP 445743-001 DVI, SDVO graphics card, FH 398333-001 HP FireWire IEEE 1394 PCI card, 2 external, 1 internal port, FH 441448-001 Intel Pro 1000 PT Gigabit PCIe NIC, FH... USB FLOPPY Diskette drive F_USB2 Media card reader F_AUDIO Front audio ATX_CPU CPU power dx2400 Illustrated Parts & Service Map 484985-001 page 2
Service Reference Guide: HP Compaq dx2400 Business PC
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Chassis Designation ...18 Microtower (MT) ...18 Electrostatic Discharge Information ...19 Generating Static ...19 Preventing Electrostatic Damage to Equipment 19 Personal Grounding Methods and Equipment 20 Grounding ... ...23 Power Supply Fan ...23 Tools and Software Requirements 23 Screws ...24 Cables and Connectors ...24 Hard Drives ...24 Lithium Coin Cell Battery 25 6 Removal and Replacement Procedures Microtower (MT) Chassis Serial Number Location ...26 Preparation for Disassembly ...27 External Security Devices ...28 Cable Lock ...28 Padlock ...28 HP Business PC Security Lock 29...
Chassis Designation ...18 Microtower (MT) ...18 Electrostatic Discharge Information ...19 Generating Static ...19 Preventing Electrostatic Damage to Equipment 19 Personal Grounding Methods and Equipment 20 Grounding ... ...23 Power Supply Fan ...23 Tools and Software Requirements 23 Screws ...24 Cables and Connectors ...24 Hard Drives ...24 Lithium Coin Cell Battery 25 6 Removal and Replacement Procedures Microtower (MT) Chassis Serial Number Location ...26 Preparation for Disassembly ...27 External Security Devices ...28 Cable Lock ...28 Padlock ...28 HP Business PC Security Lock 29...
Service Reference Guide: HP Compaq dx2400 Business PC
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Speaker ...62 Rear Chassis Fan ...63 Power Supply ...64 System Board ...65 Battery ...66 Type 1 Battery Holder ...67 Type 2 Battery Holder ...67 Type 3 Battery Holder ...68 Appendix A Connector Pin Assignments ...
Speaker ...62 Rear Chassis Fan ...63 Power Supply ...64 System Board ...65 Battery ...66 Type 1 Battery Holder ...67 Type 2 Battery Holder ...67 Type 3 Battery Holder ...68 Appendix A Connector Pin Assignments ...
Service Reference Guide: HP Compaq dx2400 Business PC
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...position. Preparation for initial safety procedures. 1. Remove/disengage any cables. Exit the operating system. 4. In some systems the cooling fan is on even when the computer is plugged into an active AC outlet. The power cord should always be disconnected before disconnecting any...: During disassembly, label each cable as the system is in an application may damage the unit. Preparation for Disassembly See Identifying the Chassis, Routine Care, and Disassembly Preparation on page 18 for Disassembly 27 Remove any open software applications. 3. Disconnect the power cord from ...
...position. Preparation for initial safety procedures. 1. Remove/disengage any cables. Exit the operating system. 4. In some systems the cooling fan is on even when the computer is plugged into an active AC outlet. The power cord should always be disconnected before disconnecting any...: During disassembly, label each cable as the system is in an application may damage the unit. Preparation for Disassembly See Identifying the Chassis, Routine Care, and Disassembly Preparation on page 18 for Disassembly 27 Remove any open software applications. 3. Disconnect the power cord from ...
Service Reference Guide: HP Compaq dx2400 Business PC
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... black black silver black with blue cap dark blue white light blue orange black Description Power supply, 24-pin Power supply, 4-pin Diskette drive Heatsink fan Chassis fan Front power button/LED Front I/O USB Media card reader Front I/O audio Internal speaker Memory slots PCI 2.3 full-height slot PCI Express X1 slot PCI Express...
... black black silver black with blue cap dark blue white light blue orange black Description Power supply, 24-pin Power supply, 4-pin Diskette drive Heatsink fan Chassis fan Front power button/LED Front I/O USB Media card reader Front I/O audio Internal speaker Memory slots PCI 2.3 full-height slot PCI Express X1 slot PCI Express...
Service Reference Guide: HP Compaq dx2400 Business PC
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Heatsink You will need to remove the fan on top of the chassis may require replacing the system board. 60 Chapter 6 Removal and Replacement Procedures Microtower (MT) Chassis Using a screwdriver with a narrow shaft, loosen the four silver T15 captive screws that secure the heatsink to loosen the ...seat the heatsink on the socket are very fragile and any damage to them may require replacing the system board. 5. Unplug the fan cable from the processor. CAUTION: Heatsink retaining screws should be difficult to this screw. This is especially important as the pins on...
Heatsink You will need to remove the fan on top of the chassis may require replacing the system board. 60 Chapter 6 Removal and Replacement Procedures Microtower (MT) Chassis Using a screwdriver with a narrow shaft, loosen the four silver T15 captive screws that secure the heatsink to loosen the ...seat the heatsink on the socket are very fragile and any damage to them may require replacing the system board. 5. Unplug the fan cable from the processor. CAUTION: Heatsink retaining screws should be difficult to this screw. This is especially important as the pins on...
Service Reference Guide: HP Compaq dx2400 Business PC
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...system board connector labeled SYS_FAN1. 4. To install the fan assembly, reverse the removal procedure. From the outside, remove the four silver Phillips screws that secure the fan to orient the air flow out of the unit. Rear Chassis Fan 63 Prepare the computer for disassembly (Preparation for ...Disassembly on page 31). 3. Lift the fan out of the second hard drive cage, and then down ...
...system board connector labeled SYS_FAN1. 4. To install the fan assembly, reverse the removal procedure. From the outside, remove the four silver Phillips screws that secure the fan to orient the air flow out of the unit. Rear Chassis Fan 63 Prepare the computer for disassembly (Preparation for ...Disassembly on page 31). 3. Lift the fan out of the second hard drive cage, and then down ...
Service Reference Guide: HP Compaq dx2400 Business PC
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... to resolve it yourself or if you feel uncomfortable about performing the operation, contact your HP authorized reseller or service provider. A defective PCI card has been installed. Remove any expansion... switch on . Reseat drive data and power supply cables. Cause Solution Software control of computer chassis (some Select the proper AC voltage using the selector switch. Cause System has locked up and... will not turn on rear of the power switch is not functional. 1. The fan may be the default VGA source in properly and the wall outlet is active. Computer ...
... to resolve it yourself or if you feel uncomfortable about performing the operation, contact your HP authorized reseller or service provider. A defective PCI card has been installed. Remove any expansion... switch on . Reseat drive data and power supply cables. Cause Solution Software control of computer chassis (some Select the proper AC voltage using the selector switch. Cause System has locked up and... will not turn on rear of the power switch is not functional. 1. The fan may be the default VGA source in properly and the wall outlet is active. Computer ...
Service Reference Guide: HP Compaq dx2400 Business PC
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...Main Power/HDD LED connector P6 Speaker connector P7 Analog audio connector (from CD-ROM) P8 Primary chassis fan header or primary CPU heatsink fan P9 Secondary chassis fan header P10 Diskette drive connector P11 Auxiliary Audio connector P12 Alert on LAN connector P13 VRM module ...footprint P15 AUI connector P16 Fan command/fan sink header (may be 2 or 4 pin) P17 Digital audio expansion header P18...
...Main Power/HDD LED connector P6 Speaker connector P7 Analog audio connector (from CD-ROM) P8 Primary chassis fan header or primary CPU heatsink fan P9 Secondary chassis fan header P10 Diskette drive connector P11 Auxiliary Audio connector P12 Alert on LAN connector P13 VRM module ...footprint P15 AUI connector P16 Fan command/fan sink header (may be 2 or 4 pin) P17 Digital audio expansion header P18...
Service Reference Guide: HP Compaq dx2400 Business PC
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...) connector Sixth Serial ATA (SATA) connector Seventh Serial ATA (SATA) connector Eighth Serial ATA (SATA) connector Primary (CPU) fan header for fansink Secondary CPU fan header for fansink Primary Serial Attached SCSI (SAS) connector Second Serial Attached SCSI (SAS) connector Third Serial Attached SCSI (SAS)... board Secondary speaker connector Hood lock header Hood sensor header Flying parallel port header Media reader header White box chassis fan header Security hood switch on riser card Clear CMOS switch/push button Single chip solution (combined northbridge/southbridge) North bridge 95
...) connector Sixth Serial ATA (SATA) connector Seventh Serial ATA (SATA) connector Eighth Serial ATA (SATA) connector Primary (CPU) fan header for fansink Secondary CPU fan header for fansink Primary Serial Attached SCSI (SAS) connector Second Serial Attached SCSI (SAS) connector Third Serial Attached SCSI (SAS)... board Secondary speaker connector Hood lock header Hood sensor header Flying parallel port header Media reader header White box chassis fan header Security hood switch on riser card Clear CMOS switch/push button Single chip solution (combined northbridge/southbridge) North bridge 95
Service Reference Guide: HP Compaq dx2400 Business PC
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... cautions AC power 18 cables 24 cooling fan 23 electrostatic discharge 19 keyboard cleaning 22 keyboard keys 23 CD-ROM connector pin assignments 75 chasis types, illustrated 18 chassis illustrated 18 cleaning computer 22 mouse 23 ...assignments 70 expansion cards removal and replacement 39 expansion slot cover removing 40 replacing 41 external security 28 F fan, power supply 23 front bezel removal and replacement 32 removing blanks 33 front USB panel removal and replacement 58...assignments 72 line-out audio pin assignments 72 locks cable lock 28 HP Business PC Security Lock 29 padlock 28 100 Index
... cautions AC power 18 cables 24 cooling fan 23 electrostatic discharge 19 keyboard cleaning 22 keyboard keys 23 CD-ROM connector pin assignments 75 chasis types, illustrated 18 chassis illustrated 18 cleaning computer 22 mouse 23 ...assignments 70 expansion cards removal and replacement 39 expansion slot cover removing 40 replacing 41 external security 28 F fan, power supply 23 front bezel removal and replacement 32 removing blanks 33 front USB panel removal and replacement 58...assignments 72 line-out audio pin assignments 72 locks cable lock 28 HP Business PC Security Lock 29 padlock 28 100 Index
Service Reference Guide: HP Compaq dx2400 Business PC
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... cards 39 front bezel 32 front USB panel 58 heatsink 60 memory 36 power supply 64 power switch/LED assembly 59 processor 61 rear chassis fan 63 speaker 62 system board 65 removing bezel blanks 33 diskette drive 49 expansion slot cover 40 hard drive 53 media card reader 49 ...15 data cable pinouts 16 hard drive characteristics 15 pin assignments 77 power cable pinouts 16 screws, correct size 24 security cable lock 28 HP Business PC Security Lock 29 padlock 28 serial interface pin assignments 71 serial number location 26 service considerations 23 software backing up 13 servicing computer 23...
... cards 39 front bezel 32 front USB panel 58 heatsink 60 memory 36 power supply 64 power switch/LED assembly 59 processor 61 rear chassis fan 63 speaker 62 system board 65 removing bezel blanks 33 diskette drive 49 expansion slot cover 40 hard drive 53 media card reader 49 ...15 data cable pinouts 16 hard drive characteristics 15 pin assignments 77 power cable pinouts 16 screws, correct size 24 security cable lock 28 HP Business PC Security Lock 29 padlock 28 serial interface pin assignments 71 serial number location 26 service considerations 23 software backing up 13 servicing computer 23...