At-1575 Setting - Furuno FS-1575 Service Manual

Ssb radiotelephone

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Open (Factory set)

Short-circuited

Open (Factory set)

Short-circuited

Short-circuited

Reference) To connect AT-1575 to FS-1570 system:

Make interconnection as shown below using jumper between #1 - #2 and #3 - #4 of

J4. TX and RX signals always pass through the matching circuit.

Fig. 4.13.2 Connection between FS-1570 and AT-1575

CONFIDENTIAL (internal use only)

This confidential document is used only by FURUNO authorized persons.

It is strictly prohibited to reproduce the document in whole or in part without prior written permission of FURUNO.

Table 4.13.1 AT-1575 Jumper Setting

Controlled by control signal from FS-xx75 system

K30: Always open

Controlled by control signal from FS-xx75 system

K27 and K29 connected to the matching circuit

side regardless of transceiving

K27 and K29 connected to the matching circuit

side regardless of transceiving

K30: Always open

4.13 AT-1575 Setting

Fs-2575 Fs-5075