Replacing the Processor . . . . . . . . . . . . . . . . 100

12Power Supply . . . . . . . . . . . . . . . . . . . . 103

Mini Tower Computer Power Supply . . . . . . . . . . 103

Removing the Power Supply From the Mini Tower Computer 103

Replacing the Power Supply in the Mini Tower Computer

104

Power Connectors in the Mini Tower Computer . . 106

 

Desktop Computer Power Supply

110

 

Removing the Power Supply From the Desktop Computer

110

Replacing the Power Supply in the Desktop Computer 111

Power Connectors in the Desktop Computer . . .

112

 

13BIOS . . . . . . . . . . . . . . . . . . . . . . . . . . . . 117

Flashing the BIOS From a CD . . . . . . . . . . . . . . 117

Flashing the BIOS From the Hard Drive . . . . . . . . . 118

14System Board . . . . . . . . . . . . . . . . . . . . 119

Removing the System Board . . . . . . . . . . . . . . . 119

Replacing the System Board. . . . . . . . . . . . . . . 120

15Troubleshooting . . . . . . . . . . . . . . . . . . . 123

Tools

123

Power Lights

123

Beep Codes

124

Diagnostic Lights

126

Diagnostic Light Codes During POST

127

Contents 7

Page 7
Image 7
Dell 360 service manual Mini Tower Computer Power Supply