Keysight Technologies N9040B UXA Signal Analyzer Service Guide 461
Assembly Replacement Procedures
Motherboards
Replacement
1.
Refer to
. Slide the front motherboard into the slot and use
the ejectors to mate with the rear motherboard connectors. Replace the
seven screws
(1)
(0515-0372) that attach the front motherboard bracket
to the chassis. Torque to 9 inch-pounds.
2.
Refer to
. Place the front bracket
(1)
into position in the
chassis and replace the nine screws
(2)
(0515-0372). Torque to
9 inch-pounds.
3.
Replace the Low Band switch assembly. Refer to the
replacement procedure.
4.
Replace the Front End Assembly. Refer to the
replacement procedure.
5.
Replace the Low Noise Path and Microwave Preselector Bypass Switches.
“Low Noise Path and Microwave Preselector Bypass Switches”
replacement procedure.
6.
Refer to
. Place the front brace
(1)
into position in the
chassis and replace the eleven screws
(2)
(0515-0372). Torque to
9 inch-pounds.
7.
Replace the RF bracket. Refer to the RF Bracket removal steps on
. Torque screws to 9 inch-pounds.
8.
Replace the fan bracket. Refer to the
replacement
procedure.
9.
Replace all of the card cage assemblies. Refer to the
procedures.
10.
Replace the front frame. Refer to the
replacement
procedure.
11.
Replace the top brace and card cage brace. Refer to the
replacement procedure.
12.
Replace the instrument outer case. Refer to the
replacement procedure.
Содержание N9040B Option 513
Страница 4: ...4 ...
Страница 138: ...138 Keysight Technologies N9040B UXA Signal Analyzer Service Guide Instrument Messages Condition Messages ...
Страница 240: ...240 Chapter 11 Hardware Options A21 Wideband Analog IF Troubleshooting Figure 11 1 Analog IF Block Diagram ...
Страница 256: ...256 Keysight Technologies N9040B UXA Signal Analyzer Service Guide Block Diagrams Block Diagrams Block Diagrams ...
Страница 306: ...306 Keysight Technologies N9040B UXA Signal Analyzer Service Guide Replaceable Parts Figure 14 2 External Hardware ...
Страница 338: ...338 Keysight Technologies N9040B UXA Signal Analyzer Service Guide Replaceable Parts Figure 14 28 Chassis ...
Страница 346: ...346 Keysight Technologies N9040B UXA Signal Analyzer Service Guide Replaceable Parts ...
Страница 502: ...502 Keysight Technologies N9040B UXA Signal Analyzer Service Guide Post Repair Procedures ...
Страница 532: ...532 Keysight Technologies N9040B UXA Signal Analyzer Service Guide Functional Tests Scale Fidelity ...
Страница 536: ...536 Keysight Technologies N9040B UXA Signal Analyzer Service Guide Instrument Software Software Updates ...
Страница 541: ...Index Index 541 Y yellow LED 48 51 yig filter see A12 YTF YTF see A12 YTF ...