4612.3. Main (AUX Tuner) Circuit (2/2)15 16 17 18 19 20 21 22 23 24 25 26 27 2815 16 17 18 19 20 21 22 23 24 25 26 27 28ACDBEGHFA MAIN (AUX TUNER) CIRCUITSCHEMATIC DIAGRAM - 2SC-UA7E/PC/PH/PR MAIN (AUX TUNER) CIRCUIT2/21/2TO MAIN (AUX TUNER)CIRCUIT (1/2): +B SIGNAL LINEAUDIO OUTCO: MAIN (CONNECTOR): SCHEMATIC DIAGRAM - 3 ~ 4DS: MAIN (DSP): SCHEMATIC DIAGRAM - 5LD: MAIN (LDO): SCHEMATIC DIAGRAM - 6OP: MAIN (OPTICAL): SCHEMATIC DIAGRAM - 7MI: MAIN (MICON): SCHEMATIC DIAGRAM - 8 ~ 10US: MAIN (USB): SCHEMATIC DIAGRAM - 11: -B SIGNAL LINER483147KLB6405J0JBC0000019 1C6408J0JCC0000301LB6409J0JCC0000301LB640847KR6153B1GDCFGG0026MUTING CONTROLQR2002R48451KADAC_MUTER61470PW_STDBY_3R3VLB6404J0JBC0000019 1C64071423JK6104R615401KR4844 R615647K220R4833R4832220B1ABGC000005B1ABGC000005MUTINGMUTINGQ2002Q2001C48364.70.1C4837C483447PC6421R483047KC64180.1C48304.7R48200C484010.1 C4454C4459 10.1C44580.1100PC4863100PC4862100LB4800R48361KR48371K1C44600.1C44551C482910C4857C4828 1AGNDPW_MUX_+12VC6415C64160.10.1C6417PW_+3R3VJ0JCC0000101LB4530ADAC_MUTEDGND R4581220C483247P6 7524 381IC4800C0ABBB000230OP AMPR4838 47KR482447K7.5KR4840LINE_OUT_SDOLINE_OUT_LRCKLINE_OUT_BCK86 5742 13RX4803D1H82214A042C483347P47PC48354.70R4821 R483947KC484114.7C4831 7.5KR484347KR4841C64190.1C4864100PC44560.1C64200.1R4589 0211915 617164511 1087131491231820C1AB00004031DACIC4506+VCCLRLDOODGNDCPGNDCAPPDEMPSCKBCKFLTVNEGFMTLRCKXSMTDINAVDDOUTRAGNDCAPMOUTL-VCCCPVDDDVDDCOCOMIMIDSDSDSCOOPLDDSUSMILDCOMICO MI LD