Dell DCSM DC Main Power Connector P1

DC Main Power Connector P1

Pin Number Signal Name 18-AWG Wire

1+3.3 VDC* Orange

2+3.3 VDC* Orange

3 COM Black

4 +5VDC Red

5 COM Black

6+5 VDC Red

7 COM Black

8 POK Gray

9+5 VFP Purple

Contents

Main Dell Dimension 5150/E510 Service Manual Notes, Notices, and Cautions Before You Begin Getting Started Recommended Tools Turning Off Your Computer Before Working Inside Your Computer Page Technical Overview Front View of the Computer Back View of the Computer Page Inside View of Your Computer Page Page DC Main Power Connector P1 DC Processor Power Connector P2 DC Peripheral Connectors P3 and P5 DC FDD Connector P7 DC Peripheral Connectors P8 and P9 Specifications Page Page Page Removing the Computer Cover Removing and Installing Parts Memory DDR2 Memory Overview Addressing Memory With 4- GB Configurations Removing Memory Installing Memory Cards PCI Cards Installing a PCI Card Page Removing a PCI Card PCI Express Cards Installing a PCI Express Card Page Page Removing a PCI Express Card Drive Panel Removing the Drive Panel Removing the Drive-Panel Insert Replacing the Drive-Panel Insert Front Panel Drives IDE Drive Addressing Connecting and Disconnecting Drive Interface Cables Power Cable Connector Hard Drive Removing a Hard Drive Installing a Hard Drive Adding a Second Hard Drive Floppy Drive Removing a Floppy Drive Page Page Media Card Reader (Optional) Removing a Media Card Reader Installing a Media Card Reader Page CD/DVD Drive Removing a CD/DVD Drive Page Page Heat-Sink Assembly Removing the Heat-Sink Assembly Processor Removing the Processor Installing the Processor Page Fan Assembly Removing the Fan Assembly Front I/O Panel Removing the Front I/O Panel System Board Jumper Settings Removing the System Board Replacing the System Board Power Supply Removing the Power Supply Replacing the Power Supply Replacing the Computer Cover Troubleshooting Dell Diagnostics When to Use the Dell Diagnostics Starting the Dell Diagnostics From Your Hard Drive Starting the Dell Diagnostics From the Optional Drivers and Utilities CD Dell Diagnostics Main Menu System Lights Diagnostic Lights Beep Codes System Setup Overview Entering System Setup System Setup Screens System Setup Options Page Page Page Boot Sequence Option Settings Changing Boot Sequence for the Current Boot Changing Boot Sequence for Future Boots Clearing Forgotten Passwords Clearing CMOS Settings