Agilent Technologies 856290216 service manual Procedure 10. Al6 Fast ADC and Al7 CRT Driver

Procedure 10. Al6 Fast ADC and Al7 CRT Driver

Replacement

1.Connect W7, W8, W9, A6AlW2, and AlSWl to the Al7 CRT driver assembly. Place the assembly into the center-deck mounting slot next to the CRT assembly.

2.For Option 007 spectrum analyzers: Connect all Al6 assembly cables as illustrated in Figure 4-21 which shows the left side frame removed so that proper Al6 assembly cable routing may be viewed. Place the Al6 assembly into the center-deck mounting slot nearest the left side frame.

3.Secure the Al7 assembly (and Al6 assembly in Option 007) to the left side frame using two flathead screws (and two spacers in non-Option 007). For Option 007: Attach the board mounts to the left side frame using two flathead screws (1). See Figure 4-20.

4.Place the spectrum analyzer on its right side frame.

5.Fold the A2, A3, A4, and A5 assemblies into the spectrum analyzer as described in “Procedure 5. A2, A3, A4, and A5 Assemblies.” Secure the spectrum analyzer cover assembly.

w20	w 7	w 5 9	w 5
COAX 6		C O A X 8 3 9

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B

4

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sj138e

Figure 4-21. Al6 Cable Routing

Assembly Replacement 4-41