Electrical Check - Sony HBD-N590 Service Manual

HBD-N590/N790W/N890W/N990W/N995W/T79
FM AUTO STOP CHECK
main unit
Procedure :
1. Press the [ ] button to turn the power on.
?/1
2. Input the following signal from Signal Generator to FM an-
tenna input directly.
Carrier frequency : A = 87.5 MHz, B = 98 MHz, C = 108 MHz
Deviation : 75 kHz
Modulation : 1 kHz
ANT input : 35 dBu (EMF)
Note: Please use 75 ohm "coaxial cable" to connect SG and the set. You
cannot use video cable for checking.
Please use SG whose output impedance is 75 ohm.
3. Set to FM tuner function and scan the input FM signal with
automatic scanning.
4. Confi rm that input Frequency of A, B and C detected and auto-
matic scanning stops.
The stop of automatic scanning means "The station signal is re-
ceived in good condition".
36
SECTION 4

ELECTRICAL CHECK

generator
+
75