Icom IC-F5220D Service Manual page 9

Vhf digital transceiver

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SECTION 4

Install optional OPC-1939 as follows;

1) Turn the transceiver OFF, then disconnect the DC power

cable.

2) Unscrew 4 screws, then remove the bottom cover.

3) Install the cable as shown below.

OPC-1939

Cut off the bushing as in the illustration,

when you install the optional OPC-1939.

4) Cut or short the patterns as below. (For AF output)

5) Short the pattern as below. (For modulation input)

6) Recover the bottom cover, screws and DC power cable.

NOTE: Be sure to recover the patterns when you remove the optional product. Otherwise no TX modulation or AF output is available.

Solder

remover

OPTIONAL UNIT INSTALLATION

4 - 1

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