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Chapter 3 Replacing Assemblies

To Remove a 6.0 GHz or 15.0 GHz Microwave Channel Assembly

(Options 106/115)

178 Assembly-Level Service Guide

To Remove a 6.0 GHz or 15.0 GHz Microwave

Channel Assembly (Options 106/115)

1 Remove the cover and rear bezel from the counter as described

previously.

2 If installed, remove the Option 300 Internal DC Battery assembly

as described previously.

3 If installed, remove the GPIB assembly as described previously.

4 Remove the Option 106 or 115 Microwave Channel assembly as

follows:

a. Remove the two flathead screws on the left-hand aluminum

side panel that secure the aluminum bracket of the microwave

channel assembly to the side panel.

b. Using a 5/16" open-end wrench, loosen the semi-rigid coax

cable (at the assembly end of the cable) that connects the

assembly to the front or rear panel.

c. Remove the T20 TORX screw at the rear of the motherboard

that secures the channel assembly to the motherboard.

d. Lift up carefully on the microwave channel assembly and

disconnect the ribbon cable on the underside of the assembly.

e. Remove the assembly from the counter, being careful not to

damage any cables or components.

5 To replace the microwave assembly, use the following procedure.

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Agilent Technologies 53230A Spezifikationen Seite 178