NEC POWERMATE ES 5200 Service Manual page 6

System Board Removal and Installation....................................................................... 3-39
Removing the System Board - Small Desktop ...................................................... 3-39
Installing the System Board - Small Desktop........................................................ 3-39
Removing the System Board - Desktop ................................................................ 3-41
Installing the System Board - Desktop.................................................................. 3-43
Removing the System Board - Minitower............................................................. 3-44
Installing the System Board - Minitower .............................................................. 3-44
Expansion Board Removal and Installation.................................................................. 3-46
Locating Expansion Board Slots and Connectors .................................................... 3-46
Removing a Slot Cover - Small Desktop or Desktop............................................. 3-47
Removing an Expansion Board - Small Desktop or Desktop................................. 3-48
Installing an Expansion Board - Small Desktop or Desktop .................................. 3-48
Removing a Slot Cover - Minitower..................................................................... 3-49
Removing an Expansion Board - Minitower ......................................................... 3-50
Installing an Expansion Board - Minitower .......................................................... 3-51
Processor Removal and Installation.............................................................................. 3-52
Removing the Celeron or Pentium III Processor Cartridge ...................................... 3-53
Installing the Celeron or Pentium III Upgrade Processor Cartridge.......................... 3-54
Removing the Pentium II Processor Cartridge......................................................... 3-56
Installing the Pentium II Upgrade Processor Cartridge ............................................ 3-58
Internal Bracket Removal and Replacement - Desktop .............................................. 3-60
Removing the Internal Drive Bracket...................................................................... 3-60
Removing the Additional Drive Bracket ................................................................. 3-61
Removing the Left Side Brace ................................................................................ 3-62
Replacing the Left Side Brace................................................................................. 3-63
Riser Board Removal................................................................................................... 3-64
Removing the Riser Board - Small Desktop.......................................................... 3-64
Removing the Riser Board - Desktop ................................................................... 3-65
Removing the Riser Board - Minitower ................................................................ 3-66
Front Control Board Removal...................................................................................... 3-67
Removing the Front Control Board - Small Desktop or Desktop........................... 3-67
Removing the Front Control Board - Minitower ................................................... 3-69
USB Board Removal ................................................................................................... 3-70
Removing the USB Board - Small Desktop or Desktop ........................................ 3-70
Removing the USB Board - Minitower................................................................. 3-71
Intrusion Switch Removal............................................................................................ 3-73
Removing the Chassis Intrusion Switch - Small Desktop ...................................... 3-73
Removing the Chassis Intrusion Switch - Desktop................................................ 3-74
Removing the Chassis Intrusion Switch - Minitower ............................................ 3-75
Power Supply Removal ............................................................................................... 3-76
Removing the Power Supply - Small Desktop ...................................................... 3-76
Removing the Power Supply - Desktop ................................................................ 3-77
Removing the Power Supply - Minitower............................................................. 3-78
CMOS Battery Removal.............................................................................................. 3-79
Chassis Foot Removal ................................................................................................. 3-80
System Board Rail Removal ........................................................................................ 3-83
Removing System Board Rails Secured with Plastic Fasteners ................................ 3-83
Removing System Board Rails Secured with Screws............................................... 3-84
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