Sony STR DA2400ES Service Manual - Page 25

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FM AUTO STOP CHECK signal generator set Procedure: 1. Turn on the set. 2. Input the following signal from signal generator to FM antenna input directly. Carrier frequency : A = 87.5 MHz, B = 98 MHz, C = 108 MHz Deviation : 75 kHz Modulation : 1 kHz ANT input : 1 kHz Note: Use 75 ohm coaxial cable to connect signal generator and the set. You cannot use video cable for checking. Use signal generator whose output impedance is 75 ohm. 3. Set to FM tuner function and scan the input FM signal with automatic scanning. 4. Confirm that input frequency of A, B and C are detected and automatic scanning stops. When the station signal is received in good condition, automatic scanning stops. STR-DA2400ES/DG920 25

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STR-DA2400ES/DG920
25
FM
AUTO
STOP
CHECK
signal
generator
set
Procedure:
1.
Turn on the set.
2.
Input the following signal from signal generator to FM antenna
input directly.
Carrier frequency : A = 87.5 MHz, B = 98 MHz, C = 108 MHz
Deviation
: 75 kHz
Modulation
: 1 kHz
ANT input
: 1 kHz
Note:
Use 75 ohm coaxial cable to connect signal generator and the set.
You cannot use video cable for checking.
Use signal generator whose output impedance is 75 ohm.
3.
Set to FM tuner function and scan the input FM signal with
automatic scanning.
4. Con
fi
rm that input frequency of A, B and C are detected and
automatic scanning stops.
When the station signal is received in good condition, automatic
scanning stops.