Specifications

2-28

Assembly Replacement

A11 Pulse/Analog Modulation Generator

Tools Required

• needle-nose pliers

Removal Procedure

Refer to Figure 2-12 for this procedure.

1. Disconnect the power cord.

2. Remove the covers from the signal generator. Refer to "Outer Instrument Cover" on page 2-5

and "Inner Instrument Cover" on page 2-7.

3. Position the signal generator with the front panel facing you.

4. Using the needle-nose pliers, disconnect the following flexible cables:

• W1 from A11J401

• W2 from A11J402

• W3 from A11J403

• W5 from A11J201

• W17 from A11J205

• W16 from A11J204

• W7 from A11J202

• W6 from A11J203

5. Lift the retention levers and disconnect the A11 Pulse/Analog Modulation Generator from the

A31 Motherboard.

6. Lift the A11 Pulse/Analog Modulation Generator out of the slot.

Replacement Procedure

• Reverse the order of the removal procedure.

• Perform the post-repair adjustments and performance tests that pertain to this removal

procedure.