Removing The Rear Panel Interface Board Assembly - Agilent Technologies 8719ET Service Manual

Assembly Replacement and Post-Repair Procedures

Removing the Rear Panel Interface Board Assembly

Removing the Rear Panel Interface Board Assembly
Tools Required
• T-10 TORX screwdriver
• T-15 TORX screwdriver
• ESD (electrostatic discharge) grounding wrist strap
Removal
1. Disconnect the power cord and remove the top and bottom covers; refer to
the Covers" on page
2. If the analyzer has Option 1D5, remove the high-stability frequency reference jumper
(item 1).
3. Remove the hardware that attaches the 9 BNC connectors to the rear panel (item 2).
4. Remove the hardware that attaches the test set I/O interconnect to the rear panel
(item 3).
5. Remove the rear panel from the analyzer (refer to
on page 14-14).
6. If the analyzer has option 1D5, disconnect the cable (item 4) from the rear panel
interface board.
7. Disconnect the ribbon cable (item 5) from the rear panel interface board.
8. Disconnect the wiring for the 3 BNC connectors and remove the attaching hardware
(item 6).
9. Remove the MEAS RESTART connector from the interface board, approaching it from
the outside of the rear panel assembly (item 7).
Replacement
1. Reverse the order of the removal procedure.
14-16
14-6.
"Removing the Rear Panel Assembly"
8719ET/20ET/22ET
8719ES/20ES/22ES
RF Network Analyzers
"Removing
Service Guide