Daewoo AKF-8825 series Service Manual

Contents

33FUNCTION OF MICOM ICPIN39404442412243656438476263605966PIN NAMEPO1PO0PN0/BEEPTUNER MUTE PORT.WHEN TUNING, OUTPUT IS HIGH THEN MUTE IS ON.(SEEK, WHEN SD CHECK)AUDIO MUTE PORT, ACTIVE HIGHOUTPUT PORT OF BEEP.BEEP COMES OUT AT 2.08, OR 3.75kHz DEPENDING ONOPERATION REQUESTEDBAND SELECT PORT IN TUNER MODE.RESET FM MW LWBAND_1 0 1 0 0BAND_2 0 0 1 0STEREO INPUT TERMINALSTARTING IS HIGH, WHEN INPUT IS LOW ON AIR STEREO ISDISPLAYEDSIGNAL DETECTION PORT.STARTING INPUT IS HIGH, INPUT IS CHANGED INTO LOWWHEN RECEIVING THE RADIO FREQUENCY.MUTING (WHEN CHECKING AF IN RADIO MODE)LOW (IN ACTIVE, HIGH AND OTHERS MODES)INPUT TERMINAL OF USING-TELEPHONE SIGNAL STARTING IS HIGH.MUTING IF ACTIVE BECOMESLOCAL MODE HIGHDX MODE ---> LOWSTARTING IS ---> LOWUSED RADIO MODE ONLY. STARTING OUTPUT IS LOW.MONO MODE ---> LOWSTEREO MODE ---> HIGHSIGNAL METER INPUT TERMINALRANGE-AT SEEK LOCAL : CHECK SD ACTIVEDX : CHECK SD ACTIVEAT AF : AF CHECK STOP VOLTAGE 1.5VTAPE MODE : HIGHRADIO MODE : HIGHPN2PN3PC0PN1PH1/ADI1PH2/ADI2PO2PM1PI0PH3PJ0PJ1PH0/ADI0DESCRIPTION I/OOOOOOOOIIIIOOOI