海信液晶TLM37V66K系列（1768板）电视电源原理图

12v ON/OFF DIM 16 A DIM ON/OFF 12v 16 A C C D D 2222 2222 海信液晶TLM37V66K系列（1768板）电视电源电路原理图 M2 MARK M2 MARK R834 100K R834 100K 1 2 VD817 4148 VD817 4148 R847 3M3 R847 3M3 R877 10K R877 10K 1 2 VD839 4148 VD839 4148 1 8 2 3 7 6 5 4 T802 T802 C859 C859 1 2 VD816 VD-KG-HX VD816 VD-KG-HX C838 CAP-HX C838 CAP-HX C856 C856 3 1 2 V811 2907 V811 2907 R895 0R R895 0R 3 1 2 V815 2907 V815 2907 C824 105 C824 105 C814 25V 2200u C814 25V 2200u 1 2 VD807 VD807 C802 C802 C803 C803 1 2 3 V810 2222 V810 2222 R881 22K R881 22K 1 2 3 QR804 QR804 R814 10K R814 10K R812 75R R812 75R C889 104 C889 104 R890 0 R890 0 F801 F801 CAP-HX CAP-HX R801 680K R801 680K R862 560R R862 560R C812 CAP-HX C812 CAP-HX CAUTION ! CAUTION ! 1 2 VD801 VD801 R828 1K R828 1K C840 CAP-HX C840 CAP-HX R889 560R R889 560R 1 2 VD835 VD835 R864 3K9 R864 3K9 R831 3K9 R831 3K9 R806 R806 R856 470R R856 470R 1 H802 H802 C886 C886 C896 225 C896 225 R875 10K R875 10K R886 56R R886 56R 1 14 2 3 13 12 11 10 9 8 6 7 4 5 T801 S-ER-3534-HX T801 S-ER-3534-HX R878 0R R878 0R R860 470R R860 470R C849 104 C849 104 1 2 VD837 4148 VD837 4148 R891 100R R891 100R C816 104 C816 104 R823 R823 CAUTION ! CAUTION ! C808 CAP-P-HX C808 CAP-P-HX W813 W813 C887 C887 1 2 VD830 4148 VD830 4148 R894 0R R894 0R R887 120R R887 120R R826 1K R826 1K R822 0.47R R822 0.47R R872 470R R872 470R R827 15K R827 15K R830 3K9 R830 3K9 1 2 3 4 XP808 XP808 R882 56R R882 56R R893 0 R893 0 R888 1K5 R888 1K5 C848 105 C848 105 R857 10K R857 10K R867 22K R867 22K C822 104 C822 104 CAUTION ! CAUTION ! 3 1 2 V808 2907 V808 2907 R815 560R R815 560R R838 100K R838 100K R855 470R R855 470R R804 R804 R809 270K R809 270K C839 CAP-HX C839 CAP-HX C832 224 C832 224 W805 W805 W811 W811 W806 W806 1 2 VD833 VD833 1 2 3 V818 2222 V818 2222 CAUTION ! CAUTION ! R870 470R R870 470R C820 C820 C825 104 C825 104 1 2 VD815 4148 VD815 4148 1 2 3 V801 V801 1 2 3 VD812 VD812 R821 100K R821 100K R883 120R R883 120R C891 CAP-HX C891 CAP-HX R871 R-HX R871 R-HX 1 2 3 V807 2222 V807 2222 M3 MARK M3 MARK C833 104 C833 104 R851 68K R851 68K 1 2 VD836 4148 VD836 4148 3 1 2 V814 2907 V814 2907 C807 C807 1 2 VD804 VD804 CAUTION ! CAUTION ! C809 561 C809 561 W812 W812 R863 10K R863 10K RT801 RT801 3 1 2 V819 2907 V819 2907 W801 W801 C804 C804 R807 R807 R854 0 R854 0 C819 C819 1 2 VD840 4148 VD840 4148 C873 C873 R858 470R R858 470R 1 2 VD834 VD834 1 2 VD803 VD803 1 2 VD827 4148 VD827 4148 3 1 2 V809 2907 V809 2907 C888 104 C888 104 3 1 2 V804 2907 V804 2907 C890 CAP-HX C890 CAP-HX C806 C806 R835 68K R835 68K R802 680K R802 680K 1 2 3 QR803 QR803 R885 22K R885 22K R874 200R R874 200R 1 2 3 V813 V813 W804 W804 R848 10K R848 10K R836 2K R836 2K C817 104 C817 104 C828 105 C828 105 1 2 3 V803 V803 1 2 VD829 4148 VD829 4148 1 2 VD802 VD802 M1 MARK M1 MARK C847 102 C847 102 R841 100K R841 100K 1 2 3 V820 2222 V820 2222 C830 561 C830 561 R808 680K R808 680K 1 QR801 QR801 +IN1 1 -IN1 2 FB 3 DT 4 CT 5 RT 6 GND 7 C1 8 E1 9 E2 10 C2 11 VCC 12 OC 13 VREF 14 -IN2 15 +IN2 16 N806 KA7500C N806 KA7500C R876 10K R876 10K 1 2 3 N802 TL431 N802 TL431 R896 2.2K R896 2.2K 1 2 VD806 VD806 R805 10R R805 10R C801 C801 CAUTION ! CAUTION ! 1 2 3 VD852 VD852 R829 270K R829 270K R813 R-HX R813 R-HX 1 2 3 4 5 6 XP805 XP805 1 2 VD832 VD832 R866 470R R866 470R R810 270K R810 270K 1 2 3 4 N803 PC817 N803 PC817 R859 470R R859 470R R845 300K R845 300K 1 H801 H801 C858 C858 R839 0R R839 0R W802 W802 1 2 XP801 XP801 R852 120K R852 120K CAUTION ! CAUTION ! RV801 RV801 R892 0 R892 0 W810 W810 1 2 VD809 VD809 1 QR802 QR802 R849 150K R849 150K R897 0R R897 0R CAUTION ! CAUTION ! R811 27R R811 27R R833 100K R833 100K C813 25V 2200u C813 25V 2200u C815 25V 470u C815 25V 470u L803 L-HX L803 L-HX 1 2 3 4 XP807 XP807 R846 18K R846 18K C895 225 C895 225 R832 100K R832 100K R850 51K R850 51K 1 2 3 V812 2222 V812 2222 R837 100K R837 100K R816 R816 R840 R-HX R840 R-HX CAUTION ! CAUTION ! GATE 1 VDD 2 NC 3 SENSE 4 RI 5 NC_3 6 FB 7 GND 8 N801 SG6859A N801 SG6859A 1 H804 H804 C829 474 C829 474 1 8 2 3 7 6 5 4 T803 T803 C821 C821 W808 W808 R898 20K R898 20K C836 CAP-HX C836 CAP-HX C818 103 C818 103 R879 20K R879 20K W809 W809 R803 680K R803 680K C823 104 C823 104 R825 1K R825 1K C892 104 C892 104 W807 W807 1 2 3 4 L802 L2-EMC-HX L802 L2-EMC-HX C850 104 C850 104 C810 C810 C837 CAP-HX C837 CAP-HX 1 2 3 V805 7002 V805 7002 CAUTION ! CAUTION ! CAUTION ! CAUTION ! 1 2 VD831 VD831 R884 1K5 R884 1K5 R853 100K R853 100K W803 W803 1 2 3 4 L801 L2-EMC-HX L801 L2-EMC-HX C831 101 C831 101 R861 10K R861 10K ISENSE TRAININ