6 Removing, Replacing, or Returning 16860 Series Logic Analyzer Assemblies
122 Keysight 16860 Series Portable Logic Analyzer Service Guide
Removing and Replacing the Motherboard
Prerequisites
Ensure that you have:
• completed the tasks listed in the “Before you Start topic.
• removed the cover using the procedure listed in “Removing and Replacing the Hard Drive,
Acquisition Bezel, and Cover" on page 109.
• removed the front panel using the procedure listed in “Removing and Replacing the Front
Panel" on page 112.
To remove and replace the motherboard of 16860 logic analyzer
1 Disconnect the following cable connections from the motherboard. These are labeled in the
photo below.
• CPU power cables (2 connections)
• Hard drive SATA cable (1 connection)
• SATA cables from PCIe card (2 connections)
2 Remove the PCIe card from the motherboard by removing the two screws that secure this card.
These screws can be found at the rear of the chassis as displayed in the following photo.
For reconnection later, note down the relative locations of the red and
blue SATA cables from PCIe card.
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