Agilent Technologies HP 8719D Service Manual page 410

Rear Panel Assembly
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ESD (electrostatic discharge) grounding wrist strap
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Removal
1. Disconnect the power cord and remove the top (item 1) and bottom covers
(refer to "Covers" in this chapter).
2. Remove the four rear standoffs (item 2).
3. If the analyzer has option lD5, remove the BNC jumper from the high
stability frequency reference (item 3).
4. If the analyzer has option 085, remove the RF cable (item 4) and the
connectors' attaching hardware (item 5).
5. Remove the hardware (item 6) that attaches the RS-232 connector to the
rear panel.
6. Remove the four screws (item 7) that attach the interface bracket to the
rear panel.
7. Remove the six screws (item 8) and (item 9), that attach the preregulator to
the rear panel.
8. Remove the eight screws (item 10) from the rear frame: four from the top
edge and four from the bottom edge.
9. Remove the screw from the pc board stabilizer and remove the stabilizer.
10. Lift the reference board (A12) from its motherboard connector and
disconnect the flexible RF cable (item 11).
14-14 Assembly Replacement and Post-Repair Procedures