Agilent Technologies HP 8719D Service Manual page 415

12. Remove the three screws (item 1) that attach the source module to the
analyzer.
13. Disconnect the cables (item 2) and (item 3 for all but Option 400) from the
M/AID/S.
14. Remove the four screws (item 4) and (item 5) from the source module
bracket. Remove the bracket.
15. Lift the source module out of the analyzer.
16. Remove three screws to detach the bottom source module cover.
17. Remove four screws that
module frame.
18. Place one hand on the top of the A9 board, with your thumb near the A58
M/A/D/S, to push the board. Place your other hand on the bottom side of
the A9, with your thumb and index fhger put through the drilled holes, to
pull the board.
attach the source control board to the source
Assembly Replacement and Post-Repair Procedures
Source Assemblies