Alignment For Bfo - Sangean ATS-818 Service Manual

Pll synthesized world band receiver

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(7) ALIGNMENT FOR

BFO

a. Required Instruments

AM Signal Generator

SSVM

b. Alignment Procedure

Mode

| Adjustment |

Procedure

(1) Turn the radio ON.

(2) Set the BFO switch to ON and 8FO pitch to center position.

(3) Tune the radio band!requency to 15.100MHz.

TC3

(4) Feed a signal without modulation from AM signal generator output to the test

point TP1 and connect a SSVM to speaker (TP 14).

(5) Tune the generator frequency exactly the same as that of the radio frequency displayed]

(6) Adjust TC3 to have a minimum reading on SSVM.

c. Instrument Connection —

SSVM

Test Point

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