N9030B PXA Signal Analyzer Service Guide 521
Assembly Replacement Procedures
AIF/DIF Assembly
AIF/DIF Assembly
Removal
1. Remove the instrument outer case. Refer to the Instrument Outer Case
removal procedure.
2. Remove the rear panel. Refer to the Rear Panel removal procedure.
3. Refer to Figure 16-84. Remove cables W26, W39, W42, and W47 from the
bottom of the DIF assembly.
4. Refer to Figure 16-85. Pull the AIF/DIF assembly part way out of the
chassis. Remove cables W25, W36, and W42 from the AIF assembly.
5. The AIF/DIF assembly can be removed from the chassis by pulling straight
out the back.
Figure 16-84 DIF Cables
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