606 Keysight N9038A MXE Service Guide
Assembly Replacement Procedures
Motherboard Assembly
Motherboard 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. Remove the top brace and power supply bracket. Refer to the Top Brace
and Power Supply Bracket removal procedure.
4. Remove the Front Frame Assembly. Refer to the Front Frame Assembly
removal procedure.
5. Remove the CPU assembly. Refer to the CPU Assembly removal
procedure.
6. Remove the power supply assembly. Refer to the Power Supply Assembly
removal procedure.
7. Remove the AIF/DIF assembly. Refer to the AIF/DIF Assembly removal
procedure.
8. Remove the Front End Control assembly. Refer to the Front End Control
Assembly removal procedure.
9. Remove the LO Synthesizer assembly. Refer to the LO Synthesizer
Assembly removal procedure.
10.Remove the Radiated Filter assembly. Refer to the Radiated Filter
Assembly removal procedure.
11.Remove the RF Preselector Input assembly. Refer to the RF Preselector
Input Assembly removal procedure.
12.Remove the Conducted Filter assembly. Refer to the Conducted Filter
Assembly removal procedure.
13.Remove the LISN Control assembly. Refer to the LISN Control Assembly
removal procedure.
14.Remove the Wideband Analog IF and Wideband Digital if assemblies.
Refer to the Wideband Analog IF and Wideband Digital IF Assemblies
removal procedure.
15.Remove cable W35. Refer to the W35 Removal procedure.
16.Remove the reference assembly. Refer to the Reference Assembly removal
procedure.
17.Remove the Midplane assembly. Refer to the Midplane Board Assembly
removal procedure.
18.Remove the Chassis Right Side Outer bracket. Refer to Figure 18-7 on
page 537.
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