海信RSAG7.820.4489电源板电路图

474/AC250V C801 474/AC275V C803 102/AC250V C805 102/AC250V C804 270k R801 10D561 RV801 t NTC5D-20 RT801 T6.3A/250VAC F801 MBRF20H100 VD838 24V 3V3 VZ833 103/630V C842 24V/8A 1000u/35V C843 PC817B N833 1K R863 12V/2A 12V STB SW 474/16V C831 8k2 R834 56P/1KV C841 474 C839 1N4148 VD832 5k1 R847 10k R846 22R R843 15K R837 104/50V C837 105 C833 105 C832 15k R838 5k1 R835 2M2 R836 22uF/25V C838 102/50V C834 1k R854 2K R844 1K R848 10K R845 33K R840 5K6 R839 22R R842 104/50V C836 MUR160 VD831 2907 V833 3V3 VZ832 104/50V C840 82K R850 2K4 R853 2K R852 82K R851 1N4148 VD836 5K1 R858 68R R857 68R R856 2K R841 VCC BZT52C18 VZ831 102/50V C835 LCL-2420H L801 LCL-2420H L802 102/2KV C806 474/AC275V C808 22R R828 PFC 5VS 102/2KV C807 PFC 300v 300V SFF1506 VD812 224/50V C819 330R R822 104/50V C816 510K R823 18V VZ812 20K R816 NC C818 224/50V C820 200K R827 20N60 V810 0.22/2W R820 MUR460 VD811 10K R826 22R R819 512 R817 18V VZ811 22R R818 0520 VD815 101/50V C817 24k R829 20K/NC R814 1M R813 1M R812 1M R811 300v PFC VCC PFC NC R830 NCP33262 1 2 3 4 5 7 6 8 Zcd Multi Comp Vcc Dri CS VFB GND N811 102/50V C821 24V 1000u/25V C848 1K/3W R870 18V 18V SW 10N60 V831 5K1 R861 68R R860 68R R859 1N4148 VD834 1N4148 VD835 VCC CSS 1 Fmax 2 Ctimer 3 RT 4 BO 5 FB 6 DT 7 FF 8 SF 9 GND 10 Mlower 11 Vcc 12 13 HB 14 Mupper 15 Vboot 16 NCP1396 N831 104/50V C847 1K0 R864 18K R865 7K5 R866 200K R868 1K R869 1K R867 474 C849 18V/2A TL431 N832 TL431 N834 1 2 3 4 5 6 7 8 9 10 11 12 13 14 XP-14 XP802 PWM PWM 12V 1 2 3 4 5 6 7 8 9 10 11 12 13 XP-13 XP805 270k R802 270k R803 22u/50V C814 0.22/2W R821 560K R824 560K R825 1M R831 1M R832 1M R833 MBRF20H100 VD839 MBRF20H100 VD840 10N60 V832 1N4148 VD837 1000u/35V C844 1000u/35V C845 1000u/25V C846 2K2 R862 2200P/400V C850 1000P/400V C851 V- 4 AC 2 V+ 1 AC 3 10A/600V VB801 (EMC) (EMC) (EMC) (EMC) L 1 N 2 XP-02 XP801 0R R871 0R R872 0R R874 0R R873 0R R875 C+ 1 C- 2 68u/450V C824 C+ 1 C- 2 68u/450V C822 16 9 10 14 13 15 11 8 12 4 2 2 T831 1n/2KV C825 0R0 R890 1 2 3 4 XP-04 XP803 12V 0R R876 0520 VD813 15p/nc C815 2907 V813 22R R810 20N60 V811 22R R819A 512 R817A 18V VZ811A 22R R818A 0520 VD815A 2907 V813A 22R R810A 4 3 1 2 5 6 6 L811 t NTC5D-20 RT802 MBRF20H100 VD841 2K2 R877 0R0 R815 VCC 100uH L812 102/2KV C809 20K R809 20K R822A +20V PFC +20V VCC MMBT2222ALT1G V905 STB 5VS RG1C VD902 FR104 VD903 5R1 R915 20k R917 22R R921 470K/0.5W R909 1n/2KV C902 102 C905 22u/50V C907 471/50V C911 22R R920 470u/16V C914 470u/16V C915 104/50V C912 PC817B N902 1K R923 1K R922 10K R924 10K R926 1K R925 474 C916 TL431 N903 NA R927 NC C917 474 C909 104 C910 MMSZ18T1G VZ903 1K R919 PC817B N904 1K R931 4K7 R930 4K7 R932 104/50V C918 4u7 L904 SB560 VD905 C 2 B 1 E 3 BCP56-10T1G C 4 V903 5VS_1 22uF/25V C852 VCC 22uF/25V C853 0R0 R849 VCC 7 7 4 4 5 5 2 2 3 3 1 1 10 10 9 9 6 6 T803 1M R901 1N4148 VD906 100K R916 100K R918 2222 V901 100K R908 2222 V902 224 C900 104 C908 103 C913 D 4 S 8 NC 3 S 5 S 6 S 7 EN 1 BP/M 2 N975 N975 1M R911 1M R912 1M R913 RM11C VD904 103/275V C901 10k R910 100K R933 102 C919 102 C925 100uH L821 100uH L822 47uF/25V C854 5VS 104/50V C855 104/50V C856 PWM SW 0R0/NC R891