Compaq 340 Series manual System Board

Page 46

Removal and Replacement Procedures

4.14System Board

1.Perform the preparation procedures.

2.Remove the hood.

3.Remove the system board bracket. (Section 4.13)

4.Remove all of the cables from the system board.

5.Remove the eight screws that secure the system board to the bracket.

To replace the system board, reverse this sequence.

 

4–20

Compaq Prosignia Desktop 340 Series Computer

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Page 45 Page 47
Contents Maintenance & Service Guide Page Contents Index Product Description System Design Computer FeaturesFront Panel Controls and LEDs Rear Panel Connectors Serial Number Location Spare Parts System Unit System Unit Description Spare Part Mass Storage Devices Mass Storage Devices Description Spare Part Cables Cables Description Spare Part Standard and Optional Boards Standard and Optional Boards Description Spare Part Miscellaneous Parts Miscellaneous Parts Description Spare PartKeyboards MonitorsSpare Parts Generating Static Removal and Replacement Preliminaries and Routine CareElectrostatic Discharge Information Typical Electrostatic VoltagesPersonal Grounding Methods and Equipment Preventing Electrostatic Damage to EquipmentStatic Shielding Protection Levels Grounding Workstations Recommended Materials and EquipmentCleaning the Keyboard 1 3.2.1 General Cleaning Safety PrecautionsCleaning the Computer Case Routine CareCleaning the Mouse Service ConsiderationsCleaning the Monitor Tools and Software RequirementsScrews Cables and ConnectorsLithium Battery Hard DrivesRemoval and Replacement Procedures Preparation for DisassemblyHood Power Supply Item Description CD Optical Drive Removal and Replacement Procedures Diskette Drive Removal and Replacement Procedures Hard Drive Removal and Replacement Procedures Video Card Network Card Fax/Modem Card Memory Module RTC Battery Processor Front Bezel On-Button Board System Board Bracket System Board 15 1/O Panel Removal and Replacement Procedures System Board Jumpers and Switches System Board Jumpers and SwitchesJumpers and Switches Description Clearing and Setting Passwords Resetting Cmos System Board Jumpers and Switches Index Index Index-3 Index Compaq Prosignia Desktop 340 Series Computer
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