Agilent Technologies 54657A Specifikace Strana 145

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To remove and replace a hybrid connector
Two screws (H9) through the hybrid connector (figure 4-9) hold the bottom
plate to the underside of the system board. If the hybrid connector is
removed, the bottom plate is able to fall away from the board.
Disassembly hint
The bottom plate may stick to the bottom of the board by itself because of
adhesives that fasten an insulator to the plate. If the connector is very gently
removed and replaced, you may be able to replace the connector without
removing the system board. The key is to apply very little pressure while
removing the connector screws. Too much pressure will push the plate away
from the bottom of the board. If the plate falls from the board, you will have to
remove the system board to reinstall the connector.
1
Follow the previous procedure to remove the acquisition hybrid.
2 Remove the two screws (H9) to remove the hybrid connector.
3 Reassemble using a T6 torque driver set to 0.23 Nm (2 in-lbs) to
tighten the hybrid connector screws.
Service
Replacing Parts in the Oscilloscope
4-53
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