508 N9030B PXA Signal Analyzer Service Guide
Assembly Replacement Procedures
Midplane Board Assembly
Midplane Board Assembly
Removal
1. Remove the instrument outer case. Refer to the Instrument Outer Case
removal procedure.
2. Remove the top brace and power supply bracket. Refer to the Top Brace
and Power Supply Bracket removal procedure.
3. Refer to Figure 16-75. Locate the Midplane Board assembly (4).
Figure 16-75 Assembly Locations
4. Remove the processor assembly. Refer to the CPU Assembly removal
procedure.
5. Remove the rear panel. Refer to the Rear Panel removal procedure.
6. Remove the power supply assembly. Refer to the Power Supply Assembly
removal procedure.