Sharp LC32SB27U Service Manual - Page 82
Main4 Amp, 4/14]
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LC-32D47U/LC-32SB27U/LC-C3237U MAIN Unit-4 (LC-32D47U/LC-C3237U) J TO MAIN3(AMP IF) AMP _ S T ANDBY_N I P R OTE C T_N AMP _ MUT E _D H VS Q2704 KRC404E R2752 220K TO MAIN13(P O WER 1 ) UR13V FB2706 A206WJ G C2710 RMZ 470u 25V MAIN4 (AMP) C2717 1u 25V L2701 22uH PA343WJPZ C2725 0.1u 25V C2730 0.22u 25V L2702 22uH PA343WJPZ C2726 0.1u 25V C2724 1u 25V [4/14] MAIN UNIT 4/14 DUNTKF030WE (PWBXF030WJ) F TO MAIN3(AMP IF) S P _L S P _R E D C B A C2704 1u 25V KZA114WJ C2705 1u 25V KZA114WJ C2706 1u 25V KZA114WJ C2707 1u 25V KZA114WJ C2711 0.1u 25V C2712 10u 16V KZA510WJPZ C2713 0.1u 25V R2715 220K F R2717 27K R2753 68K F R2754 22K F C2748 100P GND_B 9 8 7 6 5 4 3 2 1 PVDDPL 32 PVDDREG AVDD INLP ILM VREF INRM INRP AVSS PLIMIT IC2701 YDA148QZ 33 OUTPL 31 OUTPL 30 PVSSL 29 OUTML 28 OUTML 27 PVDDML 26 GAIN1 GAIN0 NCDRC1 NCDRC0 CKIN CKOUT MUTEN PROTN SLEEPN 17 18 19 20 21 22 23 24 25 NC R2730 220K R2726 0 R2741 75K R2742 27K 10 PVDDPR 11 OUTPR 12 OUTPR 13 PVSSR 14 OUTMR 15 OUTMR 16 PVDDMR C2716 1u 25V C2723 1u 25V L2703 22uH PA343WJPZ L2704 22uH PA343WJPZ C2727 0.1u 25V C2731 0.22u 25V C2728 0.1u 25V FB2702 A206WJ FB2703 A206WJ FB2704 A206WJ FB2705 A206WJ C2737 C2740 150P 150P C2738 C2741 150P 150P P2701 NA160WJ 4 LCH(+) 3 LCH(-) 2 RCH(-) 1 RCH(+) SP To EX SP 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 10 - 8
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