Compaq 340 Series manual System Board Bracket

Page 45

Removal and Replacement Procedures

4.13System Board Bracket

1.Perform the preparation procedures.

2.Remove the hood.

3.Remove the modem.

4.Remove the network card.

5.Remove the video card.

6.Remove the screws holding the system board bracket to the chassis.

7.Slide the system board bracket toward the front bezel and carefully pull the bracket away from the chassis.

8.Disconnect the CD audio cable and data cable from the system board.

9.Disconnect the cables for the hard drive data, diskette drive, and power button from the system board.

10.To replace the system board bracket, reverse this sequence.

ÄCAUTION: When reinstalling the system board bracket, ensure that the fingers of the I/O panel are properly aligned to prevent them from being bent. If the fingers become bent, the system board may get damaged.

 

Compaq Prosignia Desktop 340 Series Computer

4–19

Image 45 Contents
Maintenance & Service Guide Page Contents Index Product Description Computer Features System DesignFront 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 Description Spare Part Miscellaneous PartsMonitors KeyboardsSpare Parts Electrostatic Discharge Information Removal and Replacement Preliminaries and Routine CareGenerating Static Typical Electrostatic VoltagesPreventing Electrostatic Damage to Equipment Personal Grounding Methods and EquipmentStatic Shielding Protection Levels Recommended Materials and Equipment Grounding WorkstationsCleaning the Computer Case 1 3.2.1 General Cleaning Safety PrecautionsCleaning the Keyboard Routine CareCleaning the Monitor Service ConsiderationsCleaning the Mouse Tools and Software RequirementsLithium Battery Cables and ConnectorsScrews Hard DrivesPreparation for Disassembly Removal and Replacement ProceduresHood 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