Removal and Installation Procedures
10. Disconnect the
ribbon cable at J1000 on the AWG12G board.
11. Disconnect these cables:
The cable at J110A from the AWG12G board to the CH1 OUT10G board
(J100).
The cable at J111A from the AWG12G board to the CH1 OUT10G board
(J110).
The cable at J100A from the AWG12G board to the CH1 OUT10G board
(J600).
The cable at J101A from the AWG12G board to the CH1 OUT10G board
(J700).
The cable at J110B from the AWG12G board to the CH2 OUT10G board
(J100).
The cable at J111B from the AWG12G board to the CH 2 OUT10G board
(J110).
The cable at J100B from the AWG12G board to the CH2 OUT10G board
(J600).
The cable at J101B from the AWG12G board to the CH2 OUT10G board
(J700).
Installation. To install, reverse this procedure.
CH1 OUT10G Board
You need a screwdriver with a T-15 Torx tip and pliers (items 1, 2, and 8).
Removal. To remove the CH 1 OUT10G board, follow these steps: (See
Figure4-19onpage4-40.)
1. Remove the handle unit, snaps, cosmetic covers, front-trim unit, EMI covers,
relay unit (for Option 02 or 06), and AWG12G board.
2. Orient the instrument so that the top is on the work surface.
3. Remove the five screws securing the shield bracket to the chassis.
4. Lift the bracket away from the chassis.
5. Disconnect the ribbon cable at J500 from the CH1 OUT10G board.
4–48 AWG7000B and AWG7000C Series Service Manual
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