Spdt Switch Assembly Removal - Agilent Technologies ENA Series Service Manual

SPDT Switch Assembly Removal

Tools Required
• TORX screwdriver, T10, T15 and T20.
• Box wrench 5.5mm
• Torque wrench, 5/8 in.
Procedure
Refer to Figure 5-11 for this procedure.
Step 1. Remove the outer cover as described in "Outer Cover Removal" on page 178.
Step 2. Detach the front chassis as described in "Front Chassis Detachment" on page 179.
Step 3. Remove the front frame as described in "Front Frame Removal" on page 180.
Step 4. Remove the assembly board as described in "Main Board Removal" on page 184.
Step 5. Remove the SP4T switch assembly as described in "SP4T Switch Assembly Removal" on
page 185.
Step 6. Remove the SP4T raptor holder assembly as described in "SP4T Raptor Holder Assembly
Removal" on page 187.
Step 7. Remove the SPDT switch drawer as described in "SPDT Switch Drawer Removal" on
page 189.
Step 8. Remove the six semirigid cables (item 1 followed by item 2) connecting the SPDT switch
to the front panel.
Step 9. Remove the three TORX T10 screw (item 3) securing each SPDT switch.
Step 10. Remove the three semirigid cables (item 4) connecting the SPDT switch to the front panel.
Step 11. Repeat Step 8 to Step 10 for the three SPDT switches on the other side of the SPDT drawer
assembly.
Figure 5-11 SPDT Switch Assembly Removal
Chapter 5
Replacement Procedure
Replacement Procedure for E5092A-020
191