Replacement - Agilent Technologies E4406A VSA Series Service Manual

Figure 4-27 Rear Frame Removal

Replacement

1. Place the rear frame in position on the deck.
2. Using the T-10 driver, replace the 11 screws to secure the rear frame
3. Replace the rear dress panel and reroute the External Trigger Input
4. Re-attach the flat flex cable from the daughter board to the rear
5. Replace the A22 processor assembly. Refer to the
6. Replace the A25 SCSI board. Refer to the
7. Replace the A10 and the A12 assemblies. Refer to the
8. Replace the A7 assembly (if installed). Refer to the
9. Replace the A17, A18, and A19 assemblies. Refer to the
10.Replace the instrument top brace. Refer to the
Chapter 4
to the deck. For alignment purposes, tighten the screws marked with
a #1 and a #2 in Figure
cable. Using the T-10 driver, replace the 13 screws that secure the
dress panel to the rear frame. For alignment purposes, tighten the
screws marked with a #1 and a #2 (silkscreened on the dress panel)
first. Torque to 9 inch pounds.
panel connector board.
Assembly" replacement procedure.
replacement procedure.
IF and A12 Analog IF Assemblies"
Assembly (Option B7C)"
A18 Reference, and A19 Synthesizer Assemblies"
procedure.
replacement procedure.
4-27. Torque to 9 inch pounds.
"A25 SCSI Board"
replacement procedure.
replacement procedure.
Assembly Replacement
Rear Frame
"A22 Processor
"A10 Digital
"A7 Baseband I/Q
"A17 RF,
replacement
"Top Brace"
211