Dell 9150 service manual DC Power Connector P1, Pin Number Signal Name Color Wire Gauge

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Technical Overview: Dell Dimension 9150 Service Manual

DC Power Connector P1

Pin Number Signal Name Color Wire Gauge

1	+3.3 VDC		Orange	18-AWG
2	+3.3 VDC		Orange	18-AWG
3	COM		Black	18-AWG
4	+5	VDC	Red	18-AWG
5	COM		Black	18-AWG
6	+5	VDC	Red	18-AWG
7	COM		Black	18-AWG
8	POK		Gray	18-AWG
9	+5	VFP	Purple	18-AWG

file:///T/htdocs/systems/dim9150/en/sm/techov.htm[10/31/2012 7:58:55 AM]

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Contents Model Dcta August 2006 Rev. A01 Before You Begin Getting StartedRecommended Tools Turning Off Your ComputerBefore Working Inside Your Computer About Your Computer Front View of the ComputerBack View of the Computer Telephony program Page Removing the Computer Cover Back to Contents Technical Overview Inside View of Your Computer System Board ComponentsPower Supply DC Connector Pin Assignments DC Power Connector P1 Pin Number Signal Name Color Wire GaugeDC Power Connector P2 DC Power Connect P3 and P5Pin Number Signal Name 18-AWG Wire DC Power Connector P4 DC Power Connector P7DC Power Connectors P8, P9, and P10 DC Power Connector P11 DC Power Connector P12Specifications Connectors DrivesPower Controls and LightsPhysical EnvironmentalAdvanced Troubleshooting Power LightsDiagnostic Lights Light Pattern Problem Description Suggested ResolutionBeep Codes Code CauseMessage Possible Cause Corrective Action Reseat the memory modulesKeyboard or system board may need to be replaced System Setup Entering System SetupOverview System Setup Options Video Boot Sequence Post BehaviorClearing Forgotten Passwords Changing Boot Sequence for the Current BootClearing Cmos Settings Replace the computer coverBack to Contents Removing and Installing Parts MemoryMemory Overview Installing Memory Addressing Memory With 4-GB ConfigurationsPage Cards Removing MemoryRemoving and Installing PCI and PCI Express Cards Page Page Page Network Adapter and Sound Card Settings Drive Panels Removing the Drive PanelRemoving the Drive-Panel Insert Replacing the Drive-Panel InsertConnecting Drive Cables DrivesReplacing the Drive Panel Drive Interface Connectors Hard DriveRemoving a Hard Drive Installing a Hard Drive Adding a Second Hard Drive Floppy Drive Removing a Floppy Drive Installing a Floppy Drive Media Card ReaderRemoving a Media Card Reader Page Installing a Media Card Reader CD/DVD Drive Removing a CD/DVD DriveInstalling a CD/DVD Drive Replace the computer cover Power Supply Removing the Power SupplyReplacing the Power Supply ProcessorRemoving the Processor Page Installing the Processor Socket and processor pin-1 indicator Panel Panel ComponentsRemoving the I/O Panel Page Page Battery Replacing the BatteryReplacing the I/O Panel System Board Removing the System BoardReplacing the System Board Back to Contents Replacing the Computer Cover

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