Sharp HT-CN300S Service Manual - Page 22

HT-CN300 DSP_FROUT[1] DSP_SROUT[1] DSP_FLOUT [1] DSP_COUT [1] DSP_SLOUT[1] DSP_SWOU [T1] C810 10/16 A DSP PWB-A1 (3/3) 27 28 26 25 24 23 C806 10/16 C809 10/16 C802 10/16 C805 10/16 R801 R802 27K 27K R805 R806 27K 27K R809 R810 27K 27K R803 C801 220 10/16 R808 220 R811 220 R804 220 R807 220 FM SIGNAL C803 C804 0.015 0.015 C807 C808 0.015 0.015 C811 C812 0.015 0.015 B L_OUT R812 220 SW_OUT GND C_OUT SR_OUT GND SL_OUT R856 1K C854 0.022 IC716 NJM4580M OPE AMP. IC711 NJM4580M C837 100P(CH) 5 IN2P 6 IN2N 7 OUT2 8 VDD VPP IN1P IN1N OUT1 C R834 1K R835 1K OPE AMP. R822 560 C843 0.022 R824 100K C718 0.022 R844 1K R850 C853 0.022 1K R823 100K C826 47P (CH) 5 IN2P 6 IN2N 7 OUT2 8 VDD VPP 4 IN1P 3 IN1N 2 OUT1 1 C827 100P (CH) C847 100P 5 IN2P VPP 4 C851 (CH) 6 IN2N IN1P 3 100P 7 OUT2 IN1N 2 (CH) +B 8 VDD OUT1 1 R_OUT AGND L_OUT R841 560 R846 560 R863 560 R840 100 C829 0.022 R816 100K R843 100K C850 0.022 D R854 R849 100K 100K -B -B AGND +B +B +B -B SR_OUT AGND SL_OUT SOBWOOFER-CH C_OUT CENTER-CH SORROUND R-CH SORROUND L-CH SW_OUT C866 1/50 C879 IC712 1/50 LC75341M C961 1/50 C962 1/50 IC713 E 13 R1 L1 12 AUDIO 13 R1 L1 12 LC75341M 14 R2 L2 11 PROCESSOR 14 R2 L2 11 AUDIO 15 R3 L3 10 15 R3 L3 10 PROCESSOR C929 1/50 16 R4 17 RSEL L4 9 LSELO 8 C939 1/50 C890 1/50 16 R4 17 RSEL L4 9 LSELO 8 C899 1/50 C870 10/16 R865 3.9K C867 0.0027 R873 220 C869 0.1 C868 0.1 18 RIN 19 RTRE 20 RBASS 21 ROUT LIN 7 LTRE 6 LBASS 5 LOUT 4 C880 0.0027 C881 0.1 C882 0.1 R864 3.9K R874 220 C883 10/16 C894 10/16 R877 3.9K R875 220 C891 0.0027 C892 0.1 C893 0.1 18 RIN 19 RTRE 20 RBASS 21 ROUT LIN 7 LTRE 6 LBASS 5 LOUT 4 C904 0.0027 R867 C900 3.9K 0.1 C921 0.1 R872 220 C922 10/16 C932 10/16 IC713 LC75341M C871 22 VREF VSB 3 C895 22 VREF VSB 3 F 10/16 23 VDD CE 2 C884 100P(CH) 10/16 23 VDD CE 2 C923 100P(CH) C816 24 CLK DI 1 C885 100P(CH) C817 24 CLK DI 1 C924 100P(CH) 0.022 C886 100P(CH) 0.022 C925 100P(CH) R739 330 C952 100/16 C951 0.022 +B R861 1K R862 1K R943 1K R738 10 C949 0.022 +B C950 100/16 R878 1K R879 1K R880 1K R729 330 R789 330 G [2] CLK 35 [2] DATA 34 [2] CCB_CE2 33 [2] CCB_CE1 37 [2] CCB_CE0 36 H • NOTES ON SCHEMATIC DIAGRAM can be found on page 9. 1 2 3 4 5 6 Figure 22 SCHEMATIC DIAGRAM (9/17) - 22 -