30
Installation Note
N9020-90239
Installation Procedure
Installing Boards and Cables
1. Refer to
. Locate ribbon cable 8121-1854 (W57) and the A26 Wideband Digital IF in the
kit. Connect W57 to the ribbon cable connector on the A26 Wideband Digital IF.
2. Install the A26 Wideband Digital IF into slot 4 by pressing the ejector. Lift the free end of the
ribbon cable up as shown in
.
Figure 21
Installing A26 Wideband Digital IF
3. Locate A25 Wideband Analog IF in the kit. Insert A25 loosely into slot 3. Do not seat A25
completely in the slot.
4. Lift A25 up slightly and connect ribbon cable W44 to the ribbon cable connector on A25.
5. Use the ejectors to fully seat the A25 Wideband Analog IF into slot 3.