海信LED29K310液晶电视电源板（4936板）电路图

5 5 4 4 3 3 2 2 1 1 D D C C B B A A VCC 24V 12V VCC DIM SW SW 300V 12VCC STB STB DIM4 MOS-D COM DIM2 SW DIM DIM1 VREF 60V 12VCC VREF CS1 12VCC DIM1 DIM3 MOS-D MOS-D 12VCC VREF DIM4 VREF COM DIM3 DIM2 R963 20k R963 20k C812 471/1KV C812 471/1KV C858 1000u/25V C858 1000u/25V R838 10k R838 10k R992 2K R992 2K R852 10K R852 10K R925 0R R925 0R R856 3K R856 3K M805 M805 1 W808 W808 R827 0R R827 0R C842 101/50V C842 101/50V C825 104/50V C825 104/50V R862 6K2 R862 6K2 V915 1815 V915 1815 1 2 3 ! C853 10u/350V C853 10u/350V R964 100k R964 100k R811 270K R811 270K W807 W807 R855 2K7 R855 2K7 C840 222/AC400V C840 222/AC400V R991 5K1 R991 5K1 R969 3K9 R969 3K9 C844 102 C844 102 G809 G809 1 C802 471/AC 400V C802 471/AC 400V C857 NA 474 C857 NA 474 R879 3K9 R879 3K9 T801 BCK-80-TM0047 T801 BCK-80-TM0047 1 10 2 3 9 8 7 6 4 5 11 12 F801 T4 AL 250V F801 T4 AL 250V R966 1M R966 1M R867 2K R867 2K R858 10K R858 10K C943 104 C943 104 M811 M811 1 R881 10K R881 10K R821 47R R821 47R R806 680K R806 680K R848 47R R848 47R M804 M804 1 VD817 MBRF20H100 VD817 MBRF20H100 1 2 3 R875 10K R875 10K C910 350V/10U C910 350V/10U R860 47K R860 47K R840 1k R840 1k L905 L-HX L905 L-HX C864 104/50V C864 104/50V R970 100K R970 100K C841 103/1KV C841 103/1KV R876 680 R876 680 V938 2907 V938 2907 3 1 2 L807 L807 1 2 3 4 XP804 XP804 1 2 3 4 5 6 7 M814 M814 1 C854 1000u/25V C854 1000u/25V V916 1815 V916 1815 1 2 3 C951 222 C951 222 M808 M808 1 N808 PC817 N808 PC817 1 2 3 4 C929 104/50V C929 104/50V R861 680 R861 680 M816 M816 1 C935 104/50V C935 104/50V R999 10K R999 10K VD826 1N4148 VD826 1N4148 1 2 V948 2222 V948 2222 3 1 2 R817 10R R817 10R R859 NA 27R R859 NA 27R V918 1815 V918 1815 1 2 3 ! R995 1K R995 1K C867 104 C867 104 C870 104/50V C870 104/50V V940 2222 V940 2222 3 1 2 VD903 MUR240 VD903 MUR240 1 2 C801 471/AC 400V C801 471/AC 400V ! C865 NA 474 C865 NA 474 R828 0R R828 0R Q902 Q902 1 R871 3K9 R871 3K9 L910 LEI-302 L910 LEI-302 VD924 1N4148 VD924 1N4148 1 2 VD818 MUR460G VD818 MUR460G 1 2 M803 M803 1 R850 68R/2W R850 68R/2W Q807 Q807 1 2 3 4 ! R929 2R2 R929 2R2 V946 MMBT2222A V946 MMBT2222A 3 1 2 VD835 1N4148 VD835 1N4148 1 2 M821 M821 1 R826 0R R826 0R XP801 XP801 1 2 R952 220k R952 220k V906 3N40C V906 3N40C 2 1 3 M802 M802 1 C949 104 C949 104 C822 104/50V C822 104/50V R845 0R R845 0R R846 0R R846 0R M823 M823 1 M820 M820 1 W806 W806 M801 M801 1 C831 102/2KV C831 102/2KV C866 47uF/50V C866 47uF/50V VD806 R208 VD806 R208 1 2 ! R820 10K R820 10K C933 104/450V C933 104/450V R931 220k R931 220k R812 3k9 R812 3k9 ! V939 2222 V939 2222 3 1 2 C809 68u/450V C809 68u/450V M810 M810 1 R962 6K2 R962 6K2 R854 0R R854 0R VD821 BAV99LT1 VD821 BAV99LT1 1 3 2 C807 471/1KV C807 471/1KV R819 NA 150K R819 NA 150K T802 TRANSFORMER-16-HX_2 T802 TRANSFORMER-16-HX_2 1 10 2 3 9 8 7 6 4 5 11 12 VD805 R208 VD805 R208 1 2 RV801 TVR10621KSKNY RV801 TVR10621KSKNY C950 104 C950 104 R961 5K1 R961 5K1 C843 102/50V C843 102/50V C852 104/50V C852 104/50V M818 M818 1 C928 680P C928 680P R965 2R2 R965 2R2 R993 1K R993 1K R849 10K R849 10K L912 L912 VD807 R208 VD807 R208 1 2 R878 100K R878 100K VD820 1N4148 VD820 1N4148 1 2 L908 L-HX L908 L-HX R844 3K9 R844 3K9 ! R950 47R R950 47R W804 W804 R932 75R R932 75R R990 5K1 R990 5K1 R825 0R R825 0R C851 1000u/25V C851 1000u/25V VD837 BAV3004W VD837 BAV3004W 1 2 V907 3N40C V907 3N40C 2 1 3 C848 1000P/2KV C848 1000P/2KV V932 2907 V932 2907 1 2 3 N807 TL431 N807 TL431 1 2 3 VD808 R208 VD808 R208 1 2 R813 10R R813 10R C930 104/450V C930 104/450V R1002 3K9 R1002 3K9 V941 2907 V941 2907 3 1 2 RT801 SCKY505 RT801 SCKY505 R982 100K R982 100K C803 474/AC250V C803 474/AC250V C810 68u/450V C810 68u/450V R1001 10R R1001 10R C804 474/AC250V C804 474/AC250V R837 0R R837 0R G806 G806 1 R882 680 R882 680 W815 W815 C855 470P/1KV C855 470P/1KV VD836 1N4148 VD836 1N4148 1 2 C820 104/50V C820 104/50V V801 STK0765BF V801 STK0765BF 2 1 3 C934 101/50V C934 101/50V VZ902 MMSZ3V9 VZ902 MMSZ3V9 1 2 V936 2222 V936 2222 3 1 2 W817 W817 L804 LCL-3505HU L804 LCL-3505HU 1 2 3 4 ! VD816 MUR460G VD816 MUR460G 1 2 R853 0R R853 0R R847 0R33 R847 0R33 R818 0R R818 0R R968 0R R968 0R C824 103 C824 103 C936 680P C936 680P M817 M817 1 R839 0R R839 0R VZ802 MMSZ16T1G VZ802 MMSZ16T1G 1 2 M822 M822 1 V944 2222 V944 2222 3 1 2 N902 N902 DRI 6 CS 3 GND 5 VREF 8 FB 2 RT/CT 4 COMP 1 VCC 7 C859 10u/350V C859 10u/350V R1003 2K7 R1003 2K7 M813 M813 1 R831 0R R831 0R R824 0R R824 0R ! R822 0R R822 0R R873 2K R873 2K R959 0R R959 0R VD813 FR107 VD813 FR107 1 2 R1000 2K7 R1000 2K7 L805 LEI-200B L805 LEI-200B R967 47R R967 47R R841 0R R841 0R VZ801 MMSZ16T1G VZ801 MMSZ16T1G 1 2 M809 M809 1 R801 270K R801 270K R946 20R R946 20R VD823 MUR460G VD823 MUR460G 1 2 R807 680K R807 680K C863 10u/25V C863 10u/25V C869 47uF/50V C869 47uF/50V V947 2907 V947 2907 3 1 2 R863 2K7 R863 2K7 R872 3K9 R872 3K9 R810 1K R810 1K XP906 XP906 1 2 3 4 ! V913 1815 V913 1815 1 2 3 R949 20R R949 20R R953 220k R953 220k R842 0R R842 0R VD819 MUR460G VD819 MUR460G1 2 R802 270K R802 270K M819 M819 1 R835 100K/2W R835 100K/2W VD822 FR107 VD822 FR107 1 2 XP905 XP905 1 2 R857 1K R857 1K C948 102 C948 102 VD804 R208 VD804 R208 1 2 L806 LCL-3505HU L806 LCL-3505HU 1 2 3 4 C916 102 C916 102 R980 27R R980 27R C845 104/50V C845 104/50V ! V931 MMBT2222ALT1G V931 MMBT2222ALT1G 1 2 3 L909 L-HX L909 L-HX VD831 1N4148 VD831 1N4148 1 2 SW SW 1 2 3 4 R977 100K R977 100K R951 12K R951 12K R976 100K R976 100K C861 47uF/50V C861 47uF/50V V800 BCP56-10T1G V800 BCP56-10T1G 1 2 3 4 M815 M815 1 R843 27R R843 27R Q808 Q808 1 2 3 4 M812 M812 1 C856 47uF/50V C856 47uF/50V N801 NCP1271 N801 NCP1271 ADJ 1 GND 4 CS 3 VCC 6 HV 8 FB 2 NC 7 Drv 5 R981 47R R981 47R R880 100K R880 100K R803 270K R803 270K V903 4N50C V903 4N50C 1 2 3 R851 680 R851 680 R960 2R2 R960 2R2 M806 M806 1 R957 0R R957 0R R930 2R2 R930 2R2 R836 0R R836 0R ! R948 10K R948 10K L911 L-HX L911 L-HX M807 M807 1 Q806 Q806 1 2 3 4 W814 W814 R983 2K R983 2K