5OPERATION CHECKGENERAL SPECIFICATIONS OF SIGNALStandard frequencySignal outputModulationFMMWLWFMMWLWMWFM Stereo98.1 MHz (87.5, 108 MHz)1000 kHz (522, 1620 kHz)200 kHz (144, 288 kHz)1 mV5 mV5 mV400 Hz 30% MOD.1 kHz 75 kHz DEV.90% for L only orR only pilot level 10%AF output level FM/MW/LWPower source voltage DC 14.0V (Backup voltage is the same as this)AF load impedance 4 ohm pure resistanceBalance Center position of levelTone Center positionThe signal strength read in this section is voltage on the antenna.Test DiagramFL.SPK.FR.SPE.BACK UP (14.4V)GROUNDPOWER ANTANNAMPXSTEREOSMODULATORFM SGAM SGDUMMYANTANNAVTVMVTVMDISTORTIONMETERACC (DV14.4V)SPK.RR.SPR.RL.MAIN UNIT4−SPEAKER 4−SPEAKER 2−SPEAKERFRONTSPK.SPK.FRONT2−SPEAKERANT