ELECRAFT KRX3 Instruções de Operação descarregar pdf (Página 30)

Figure 35. Routing TMP Cable to Rear Panel AUX RF Connector with KPA3 Installed.

Replace the right side panel on the K3, installing the 4-40 3/16” flat head screws shown in Figure 32 except

for screw number 5. It will be replaced later with the stiffener bar.

Replace the 4-40 1/4” (6.4 mm) zinc pan head screw and washer that holds the KAT3 board to the standoff

as shown in Figure 31.

Replace the 4-40, 3/16” (4.8 mm) black flat head screw that secures the back panel to the 2D fastener as

shown in Figure 31.

Replace the two 4-40 3/8” (9.6 mm) black flat head screws, lock washers and nuts to secure the heat sinks

of U13 and U12 to the side panel as shown in Figure 30.

Assembling the KRX3 Subreceiver Module

Install four standoffs on the bottom half of the KRX3 shield assembly as shown in Figure 36. The bottom of

the shield has the shorter permanently mounted standoffs. The standoffs you install go on the same side of the

shield as the permanent standoffs. There are extra holes in the shield. Be sure you put the standoffs in the correct

locations and that the standoffs with the long screws are in the positions shown.

Figure 36. Mounting Standoffs on Shield Bottom.

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ELECRAFT KRX3 Instruções de Operação Página 30