Replacing Assemblies 6
16901A Logic Analysis System Service Guide 55
To remove and replace the motherboard
The following graphics of the motherboard are
representative. Yours may look different.
1 Perform previous procedures:
• “To prepare the instrument for disassembly” on
page 46.
• “To remove and replace the cover” on page 50.
• “To remove and replace the PCI or display board” on
page 54.
2 Disconnect the following cables from the motherboard:
• CPU power cables.
• USB cables.
• Hard drive SATA cable.
• Front panel reset cable.
Front panel
reset cable
Hard
drive
SATA
cable
USB
cable
CPU
power
cables
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