Connector Pin Assignments, Pin Power for CPU | HP 500B VS695UT 515B

D Connector Pin Assignments

This appendix contains the pin assignments for many computer and workstation connectors. Some of these connectors may not be used on the product being serviced.

4-Pin Power (for CPU)

Connector and Icon								Pin	Signal

								1	GND
								2	GND



								3	+12V CPU



								4	-12V CPU

Ethernet BNC

Connector and Icon	Pin	Signal

	1	Data
	2	Ground

USB

Connector and Icon	Pin	Signal

	1	+5 VDC
	2	- Data
	3	+ Data
	4	Ground

84 Appendix D Connector Pin Assignments

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HP 500B VS695UT 515B manual Connector Pin Assignments, Pin Power for CPU, Ethernet BNC, Connector and Icon Pin Signal

Contents

Maintenance & Service Guide Page About This Book Iv About This Book Table of contents Appendix a Computer F10 Setup USB 102 HP 500B/505B Product DescriptionChassis Designations Compaq 500B/505B, Compaq 510B/515B Product Description Removal and Replacement Procedures Microtower MT Chassis Preparation for Disassembly Access Panel 2Removing the Computer Access PanelPage Front Bezel 4Removing the Front BezelPage Memory DDR3-SDRAM DIMMs Description Socket Color Populating Dimm Sockets1DIMM Socket Locations Installing Memory Modules 8DIMM locations 500B shown MemoryPage Item Description Expansion Cards2Expansion Slot Locations PCI Express x1 expansion slot PCI expansion slot 14Removing the bracket cover Expansion Cards Page 18Lifting the card from the computer Expansion Cards Page Page Page Connector Name Connector Color Description Cable ManagementCable Connections 3Cable connections 500B/510B 4Cable connections 505B/515B Installing Additional Drives Drives System Board Drive Connections 5System Board Drive Connections Removing an Optical Drive Page Replacing an Optical Drive Removing a Hard Drive 36Disconnecting the hard drive cables Drives Page Replacing a Hard Drive Page Front I/O and USB Panel Housing Assembly Power Switch/LED Assembly Remove the optical drive Removing an Optical Drive on System Fan Heat sink assembly Intel Model 500B/510B Heat sink assembly AMD Model 505B/515B Processor Intel Model 500B/510B Page Processor AMD Model 505B/515B Power Supply Page 52Disconnecting the power cable Power Supply Page 56Removing the power supply screws Power Supply Page 59Power supply securing features System Board Battery Type 1 Battery Holder Type 2 Battery Holder Type 3 Battery HolderPage Using Computer Setup F10 Utilities Computer F10 SetupModel 500B/510B Computer Setup F10 Utilities Computer Setup-Main Table A-1Computer Setup-Main Computer Setup-Advanced Table A-2Computer Setup-Advanced Computer Setup-Power Table A-3Computer Setup-Power S5 Maximum Power Savings Computer Setup-Boot Table A-4Computer Setup-Boot Table A-5Computer Setup-Exit Model 505B/515B Computer Setup F10 UtilitiesComputer Setup-Exit Table A-6Computer Setup-Main Table A-7Computer Setup-Advanced Other Table A-8Computer Setup-PowerPassword Appendix a Computer F10 Setup Table A-9Computer Setup-Boot Screen Boot Device PriorityPriority CD-ROM Group Boot Boot Priority Network Group Boot Table A-10Computer Setup-Exit Diagnostics Interpreting Diagnostic Beep CodesTable B-1Diagnostic Beep Codes Beeps Diagnosis Recommended action LED Codes State LED Status Reason Result Accessing HP Insight DiagnosticsTesting Memory Modules Defective Post Error/Warning MessagesImproperly installed Power Button/Power Button LED Using the Setup Utility Bios Updates Clearing CmosPage Troubleshooting Without Diagnostics Safety and Comfort Before You Call for Technical Support Helpful Hints Solving General Problems Computer date and time display is incorrect Cause Solving Power Problems Poor performance is experienced Cause SolutionComputer is beeping and will not start Cause Computer will not turn on Cause Solving Hard Drive Problems Drive not found identified Cause Solution Solving Media Card Reader Problems Picture is broken up, rolls, jitters, or flashes Cause Solving Display ProblemsBlank screen no video Cause Solution Solving Audio Problems Solving Keyboard and Mouse ProblemsSound cuts in and out Cause No sound Cause Solving Network Problems Diagnostics reports a failure Cause Solving Memory Problems Solving Memory Problems Solving CD-ROM and DVD Problems USB device is not recognized by the computer Cause Solving Front Panel Component ProblemsHeadphone or microphone is not working Cause Solution Connector Pin Assignments Pin Power for CPUConnector and Icon Pin Signal Ethernet BNC Pin Signal MicrophoneHeadphone Line-in Audio Pin Power ConnectorSignal Pin Monitor X1, x4, x8, and x16 PCI Express Connector Pin a Signal PCI Express X1, x4, x8, and x16 PCI Express Connector Pin B Signal GND PRSNT2# Rsvd Routine Care and Disassembly Preparation Electrostatic Discharge InformationGenerating Static Relative Humidity Event 55% 40% 10% Static Shielding Protection Levels Preventing Electrostatic Damage to EquipmentPersonal Grounding Methods and Equipment Method Voltage Grounding the Work AreaRecommended Materials and Equipment Operating Guidelines General Cleaning Safety Precautions Cleaning the Computer CaseCleaning the Keyboard Routine Care Service Considerations Cleaning the MonitorCleaning the Mouse Power Supply Fan Cables and Connectors Tools and Software RequirementsScrews Hard Drives Lithium Coin Cell Battery Serial ATA Sata Drive Guidelines and Features Serial ATA Hard Drive CharacteristicsSata Hard Drives Sata Hard Drive Cables Smart ATA Drives Hard Drive Capacities General Requirements Power Cord Set RequirementsJapanese Power Cord Requirements Country-Specific Requirements Country Accrediting Agency Specifications Table H-1Specifications Acoustic noise Symbols/Numerics Index Sata