SONY ST-D777ES
Instrukcja Serwisowa

Stereo and Tuned Level Adjustment Setting:
FM RF SSG

Stereo Separation Adjustment Setting:
FM RF SSG level meter

set

set

FM ANTENNA (75�) Modulation : Stereo Standard signal Output level : 18µV (25dB) (at 75 � open)

FM ANTENNA (75�) Modulation : Stereo Standard signal Output level : 6mV (76dB) (at 75 � open)

LINE OUT

Procedure: 1. Tune the set to 98 MHz. 2. Adjust RV203 to the point (moment) when the �STEREO� and �TUNED� indicators will change from going off to going on. FM Signal Level Adjustment Setting:
FM RF SSG

Procedure: FM stereo Signal generator Output channel L-CH R-CH R-CH L-CH Level meter connection L-CH L-CH R-CH R-CH Level meter reading (dB) A B Adjust RV301 for minimum reading on Level meter C D Adjust RV301 for minimum reading on Level meter

set

FM ANTENNA (75�) Modulation : Stereo Standard signal Output level : 3mV (76dB) (at 75 � open)

L-CH Stereo separation : A � B R-CH Stereo separation : C � D The separations of both channels should be equal.

Procedure: 1. Tune the set to 98 MHz. 2. Press [DISPLAY] button to display the digital signal, then adjust RV202 to be display as �Signal 70dB�.

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