Service Manual
Page 3
... Inside Your Computer 10 2 Removing the Computer Cover 13 3 Technical Overview 15 Inside View of Your Computer 15 System Board Components 16 Power Supply Unit (PSU) DC Connector Pin Assignments 18 DC Power Connector P1 18 DC Power Connector P2 and P3 (Graphics Card 20 DC Power Connectors P4-P7 (HDD0...
... Inside Your Computer 10 2 Removing the Computer Cover 13 3 Technical Overview 15 Inside View of Your Computer 15 System Board Components 16 Power Supply Unit (PSU) DC Connector Pin Assignments 18 DC Power Connector P1 18 DC Power Connector P2 and P3 (Graphics Card 20 DC Power Connectors P4-P7 (HDD0...
Service Manual
Page 18
Power Supply Unit (PSU) DC Connector Pin Assignments DC Power Connector P1 13 14 15 16 17 18 19 20 21 22 23 24 1 2 3 4 5 6 7 8 9 10 11 12 18 Technical Overview
Power Supply Unit (PSU) DC Connector Pin Assignments DC Power Connector P1 13 14 15 16 17 18 19 20 21 22 23 24 1 2 3 4 5 6 7 8 9 10 11 12 18 Technical Overview
Service Manual
Page 73
... 2 tabs (4) 3 Replace the screw that you removed (see "Installing PCI and PCI Express Cards" on page 35). 6 Replace the computer cover (see "Power Supply Unit (PSU) DC Connector Pin Assignments" on page 18). 5 Replace any full-length expansion cards that secures the card fan cage to the chassis. 4 Connect the cables...
... 2 tabs (4) 3 Replace the screw that you removed (see "Installing PCI and PCI Express Cards" on page 35). 6 Replace the computer cover (see "Power Supply Unit (PSU) DC Connector Pin Assignments" on page 18). 5 Replace any full-length expansion cards that secures the card fan cage to the chassis. 4 Connect the cables...
Service Manual
Page 74
Removing the Hard Drive Fan 1 Follow the procedures in "Before You Begin" on page 9. 2 Remove the computer cover (see "Removing the Computer Cover" on page 13). 3 Remove the card fan cage (see "Removing the Card Fan" on page 69). 4 Disconnect the hard drive fan cable from the FAN_HDD connector on the master I/O board (see "Power Supply Unit (PSU) DC Connector Pin Assignments" on page 18). 5 Slide the hard drive fan cage out from behind the hard drive bays, then lift it from the computer. 2 1 1 hard-drive fan 74 Fans 2 hard-drive fan cage
Removing the Hard Drive Fan 1 Follow the procedures in "Before You Begin" on page 9. 2 Remove the computer cover (see "Removing the Computer Cover" on page 13). 3 Remove the card fan cage (see "Removing the Card Fan" on page 69). 4 Disconnect the hard drive fan cable from the FAN_HDD connector on the master I/O board (see "Power Supply Unit (PSU) DC Connector Pin Assignments" on page 18). 5 Slide the hard drive fan cage out from behind the hard drive bays, then lift it from the computer. 2 1 1 hard-drive fan 74 Fans 2 hard-drive fan cage
Service Manual
Page 77
NOTICE: To connect a network cable, first plug the cable into the network port or device and then plug it into your computer. 6 Connect your computer and devices to the FAN_HDD connector on the master I/O board (see "Power Supply Unit (PSU) DC Connector Pin Assignments" on page 18). 4 Replace the card fan cage (see "Installing the Card Fan" on page 71). 5 Replace the computer cover (see "Replacing the Computer Cover" on . 2 1 1 hard drive fan 2 hard drive fan cage 3 Connect the hard drive fan cable to electrical outlets, and then turn them on page 119). Fans 77
NOTICE: To connect a network cable, first plug the cable into the network port or device and then plug it into your computer. 6 Connect your computer and devices to the FAN_HDD connector on the master I/O board (see "Power Supply Unit (PSU) DC Connector Pin Assignments" on page 18). 4 Replace the card fan cage (see "Installing the Card Fan" on page 71). 5 Replace the computer cover (see "Replacing the Computer Cover" on . 2 1 1 hard drive fan 2 hard drive fan cage 3 Connect the hard drive fan cable to electrical outlets, and then turn them on page 119). Fans 77