SONY STSE520
Manual de Servicio

SECTION 2 TEST MODE
1. Circuit Check Mode Set to the reception frequency that the circuit can STEREO RDS stations. (Set the input level to above 70 dB.) This enables circuit check to be performed in any of the reception modes-FM, AM (MW, LW). Set to a desired band before setting the test mode. 1. Turn OFF the power. 2. While pressing 4 and AUTO-BETICAL SELECT together, turn ON ! . � The items in the following table will be checked automatically in order every 2 seconds.
Display Tuned IF Frq Sig Level Stereo RDS Signal

Items
AST signal =LOW IF COUNT OK SI LEVELh70dB ST signal=LOW RDS DATA OK

DISPLAY

FM RDS
OK or NG OK or NG OK or NG OK or NG OK or NG

AM (MW, LW)

NG IC201 NG, RV201 adjustments

OK or NG OK or NG

TB101, IC201 NG TB101 NG TB101 NG IC802 NG

3