Dell 9150 service manual DC Power Connector P11, DC Power Connector P12

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Technical Overview: Dell Dimension 9150 Service Manual

2	COM	Black
3	COM	Black
4	+5V DC	Red

NOTE: The P10 connector is intended for use with PCI Express graphics cards that have power requirements exceeding 75 watts.

DC Power Connector P11

Pin Number Signal Name 18-AWG Wire

1	+12 VB DC	White
2	COM	Black
3	COM	Black
4	+5V DC	Red

DC Power Connector P12

Pin Number Signal Name 18-AWG Wire

1	+12 B VDC	White
2	+12 B VDC	White
3	+12 B VDC	White
4	COM	Black
5	COM	Black
6	COM	Black

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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 Turning Off Your Computer Before You BeginGetting Started Recommended ToolsBefore Working Inside Your Computer Front View of the Computer About Your ComputerBack View of the Computer Telephony program Page Removing the Computer Cover Back to Contents Inside View of Your Computer System Board Components Technical OverviewPower Supply DC Connector Pin Assignments Pin Number Signal Name Color Wire Gauge DC Power Connector P1DC 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 P12 DC Power Connector P11Specifications Drives ConnectorsControls and Lights PowerEnvironmental PhysicalAdvanced Troubleshooting Power LightsDiagnostic Lights Suggested Resolution Light Pattern Problem DescriptionCode Cause Beep CodesReseat the memory modules Message Possible Cause Corrective ActionKeyboard or system board may need to be replaced System Setup Entering System SetupOverview System Setup Options Video Post Behavior Boot SequenceChanging Boot Sequence for the Current Boot Clearing Forgotten PasswordsReplace the computer cover Clearing Cmos SettingsBack to Contents Removing and Installing Parts MemoryMemory Overview Addressing Memory With 4-GB Configurations Installing MemoryPage Removing Memory CardsRemoving and Installing PCI and PCI Express Cards Page Page Page Network Adapter and Sound Card Settings Removing the Drive Panel Drive PanelsReplacing the Drive-Panel Insert Removing the Drive-Panel InsertConnecting Drive Cables DrivesReplacing the Drive Panel Hard Drive Drive Interface ConnectorsRemoving 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 Removing a CD/DVD Drive CD/DVD DriveInstalling a CD/DVD Drive Replace the computer cover Removing the Power Supply Power SupplyReplacing the Power Supply ProcessorRemoving the Processor Page Installing the Processor Socket and processor pin-1 indicator Panel Components PanelRemoving the I/O Panel Page Page Battery Replacing the BatteryReplacing the I/O Panel Removing the System Board System BoardReplacing the System Board Back to Contents Replacing the Computer Cover

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