海信HLP-2642WA电源板电路原理图
474/AC250V C801 1 2 3 TJC2-3A XP801 1WB60 VB901 474/AC275V C803 102/AC250V C805 102/AC250V C804 270k R801 10D561 RV801 t NTC5D-20 RT801 T6.3A/250VAC F801 100K/2W R901 4u7/450V C903 22uF/50V C906 470u/16V C907 1N5819 VD903 104 C904 470P/1KV C905 75R R903 100u/16V C908 L901 100R R904 680R R905 2K4 R906 2K4 R909 100K R908 1K R907 104 C909 104 C910 RG1C VD901 1N5819 VD902 MBRF20H100 VD838 24V 3V3 VZ833 103/630V C842 24V/8A 1000u/35V C843 PC817B N833 1K R863 12V/2A 12V 5V_M STB SW 474/16V C831 8k2 R834 1 2 3 4 XP-04 Q801 1 2 3 4 XP-04 Q802 56P/1KV C841 474 C839 1N4148 VD832 5k1 R847 10k R846 120R 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 3K3 R840 5K6 R839 22R R842 104/50V C836 MUR160 VD831 2907 V803 3V3 VZ832 104/50V C840 75K R850 2K4 R853 2K R852 75K 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 471/AC275V C808 120R R828 PFC 5VS G1 G2 G3 102/2KV C807 PFC 1/2/7/8S 4FB 3BP 5D LINK564 N901 PC817B N902 4 10 7 6 2 1 T901 5VS 5VS/0.5A 300v 5VS 1N4148 VD905 AC1 AC2 300V OMI-SS-212DM J801 220u/450V C810 100K/2W R815 SFF806 VD812 224/50V C819 330R R822 104/50V C816 510K R823 18V VZ812 NC C815 20K R816 NC C818 224/50V C820 200K R827 20N60 V810 0.22/3W R820 MUR460 VD811 10K R826 68R R819 512 R817 18V VZ811 68R R818 0520 VD815 101/50V C817 NC R829 20K R814 1M R813 1M R812 1M R811 300v PFC EU2A VD813 EU2A VD814 VCC PFC NC R830 1 2 3 4 5 7 6 8 Zcd Multi Comp Vcc Dri CS VFB GND NCP33262 N811 3 8 10 6 7 9 L811 L811 1N4148 VD816 102/50V C821 5VS 5V-M/4A 5V_M 102 C912 80u/5A L902 105 C911 2200u/16V C917 1000u/16V C918 1N4148 VD907 24V 12V MUR460 VD841 1000u/25V C848 1K/3W R870 18V 18V 5AF831 1N5822 VD904 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 13 10 11 16 8 14 12 9 3 15 1 T831 RM11C VD842 18V/2A KA431AZ N903 TL431 N832 TL431 N834 101 R911 68R R915 10R R918 10R R919 NA R920 1K R921 NC R922 5K6 R923 27 R889 104 C914 104 C913 102 C822 1 2 3 4 5 6 7 8 Vcc TG Comp Ph FB GND BG Bst NCP1579 N904 1 2 3 4 5 6 7 8 D2 G1 D1 D1 D2 S1 G2 S2 NTMD4820N V905 W808 1 2 3 4 5 6 7 8 9 10 11 12 13 14 XP-14 XP802 1 2 3 5 7 4 6 8 XP-08 XP806 PWM 1 2 3 4 5 6 7 8 9 10 11 12 XP-12 XP803 24V 1 2 3 4 5 6 7 8 9 10 11 12 13 14 XP-14 XP804 PWM 12V 1 2 3 4 5 6 7 8 9 10 11 12 13 XP-13 XP805 5V_M 12V 270k R802 270k R803 22u/50V C814 0.22/3W 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 2200u/25V C846 2K2 R862 1000P/400V C901 2200P/400V C850 1000P/400V C851 10A/600V VB801 12V 10K R917 1K R916 2222A V901 104 C916 STB 100K/2W R810 RM11C VD843 22u/50v C813 10u/25v C811 10u/25v C812 (EMC) (EMC) (EMC) (EMC) (EMC) 电源线 电源开关 S501 T 海信液晶TLM40V68P（2）系列（1673板）电视接收机电源电路原理图
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