Tx Fil Board Adjustment - Furuno FS-1575 Service Manual

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5.7 Board Adjustment

5.7.4 TX FIL Board Adjustment

• 05P0870A: FS-5075

• 05P0870B: FS-2575

• 05P0876: FS-1575

Make adjustment of the "R43" ALC variable resistor so that the output power of the

FS-xx75 will come to the rated output power.

After completion of the ALC adjustment, ensure the TX GAIN adjustment.

For details, refer to "2. TX GAIN adjustment" in "5.7.3 TX Board Adjustment" on page

Fig. 5.7.21 TX FIL Board (05P0870A, B): FS-2575 and FS-5075

Fig. 5.7.22 TX FIL Board (05P0876): FS-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.

Fs-2575 Fs-5075