Removal and Installation Procedures
CLK12G Module
Youneedascrew
driver with a T-15 Torx tip, pliers, and a 5/16 inch torque wrench
(items 1, 2, 8, and 9).
Removal. To remove the CLK12G module, follow these steps: (See Figure 4-19
on page 4-40.)
1. Remove the handle unit, snaps, cosmetic covers, front-trim unit, and EMI
covers.
2. Orient the instrument so that the top is on the work surface.
3. Disconnect the cable from J150A (and J150B for 2 channel models) on the
AWG12G board.
4. Disconnect the cables from the 10 MHz Reference Output connector and
the Reference Clock Input connector.
5. Use a 5/16 inch torque wrench to remove the External Clock Input connector
from the r ear panel.
6. Remove the four screws securing the CLK12G module to the chassis.
7. Carefully pull up on the module to loosen it from the AWG board.
8. Lift t
he module away from the chassis.
Installation. To install, reverse this procedure.
CLK12G Board
You n
eed a #1 Phillips screwdriver and a 5/16 inch torque wrench (items 5 and 9).
Removal. To remove the CLK12G board, follow these steps: (See Figure 4-20
on page 4-42.)
1. Remove the five screws securing the shield cover to the top shield case.
2. Lift the shield cover away from the top shield case.
3
.
D
isconnect the cables from J3320 and J3350 (and J3351 for 2 channel
models) on the CLK12G board.
4. Use a 5/16 inch torque wrench to remove the two SMA cables from J3110 and
J3120 on the CLK12G board.
5. Remove the 10 screws securing the top shield case to the bottom shield case.
6. Lift the top shield case away from the bottom shield case.
7. Lift the CLK12G board away from the bottom shield case.
Installation. To install, reverse this procedure.
AWG7000B and AWG7000C Series Service Manual 4–41
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