Sangean H201 Manual do Utilizador descarregar pdf (Página 7)

3. ALIGNMENT FOR AM TUNING VOLTAGE RANGE

a. Required Instruments:

DVM

b. Alignment Procedure

Mode Adjustment Procedure

(1) Turn on the radio.

(2) Connect the probe of DVM to the test point TP2 and TP3.

(3) Tune the AM frequency to 522KHz.

(4) Adjust L4 to have a reading of 1.2 ± 0.04V.

(5) Tune the AM frequency to 1629KHz.

TC3

(6) Adjust TC3 to have a reading of 6.5 ± 0.3V.

c. Instrument Connection

TC3

TP2

TP3

DVM

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Sangean H201 Manual do Utilizador Página 7