! ! ! ! ! ! ! ! ! PGND PGND PGND T NP1 NP2 ND NS' NS ! NS NP ND + ~ ~ - PGND 2 3 4 1 VAL? ! ! ! ! ! ! ! ! ! V ! ! OUT VCC NC VH GND IS FB ZCD ! N2 N1 ! VCC D VSS SYNC VFB GND2 GND1 INV ZCD MULT GND CS GD COMP VCC ! N L 3V HOT COLD 40-IP42CS-PWD1XG.1 R859 0.47R 27K R887 R933 NC AGND F801 5A 250V C812 1U 0.01U C813 C811 1U 1 5 3 6 4 7 2 8 U806 L6562A C808 0.47U C809 0.47U PGND VC PGND 20V D803 R870 1K 470P C832 18V D802 1 10 11 12 2 3 4 5 6 7 8 9 P802 D805 18V C822 0.1U 4K7 R875 BL_ON C836 0.47U 160V 10K R876 R802 220K R838 1K 2.2UH L805 R844 20K 35V 1000U C805 C831 NC 1000P C824 5 7 8 4 3 2 1 6 U801 FSQ510 C827 1000P D824 FR104 FR104 D817 L803 R835 8M2 C847 NC C806 4U7 450V PGND PGND R836 680K D818 BYV29-600 PGND L807 4700UH 1 3 4 2 L809 LIF-JLB1359 12 4 1 8 10 7 6 3 2 5 9 11 L801 4148WS D822 4K7 R846A PGND R888 39K 47P C801 AGND C842 470P 4148WS D828 5 6 7 8 4 3 2 1 U805 FA5571N R820 75R R829 100R 4148WS D819 R843 4K7 R854 10K 1 2 3 U807 TL431_1V25 4 3 2 1 L804 AGND R830 560V 1N4007 D816 4 3 2 1 L808 L806 2.2UH VBUS 4148WS D820 8V2 D801 VAC PGND PGND 1 2 3 4 U804 PS2561 4 3 2 1 U802 PS2561 C844 1000P 10K R868 PGND AGND AGND PGND PGND AGND PGND AGND AGND AGND AGND AGND AGND PGND PGND AGND AGND AGND AGND PGND PGND PGND PGND PGND PGND PGND PGND PGND PGND PGND PGND PGND PGND PGND PGND PGND R808 100R 0.01U C837 5K1 R853 R877 1K NC R856 R846 4K7 D813 HER108 0.047U C830 C823 0.47U C841 1500P 24K R866 B C E BC847A Q808 4K7 R881 1 2 3 TL431 U808 B C E BC847A Q807 0.1U C821 R863 0R C826 3300P 56K R858 D810 HER108 L802 C807 330P Q803 P7NK80 10R R849 68R R871 1K R845 10K R842 C839 470U 16V 200R R850 3K R852 10R R873 R862 390K R839 27K B C E Q805 2222AL R861 470K 1 2 3 P801 1 4 3 2 K801 R867 47R 4R7 R865 R819 22K 4R7 R822 1 2 3 D806 YG902C R826 4K7 R827 4K7 0.1U C835 35V 10U C802 B E C Q811 2907AL D809 SR160 D804 US10KB80R 510K R815 R886 100R C815 470P 22K R840 0R R809 10 2 4 1 3 5 6 7 8 9 T802 C814 0.1U 12K R848 1U C816 12K7 R847 C817 0.01U 50V R841 39K R872 100R R817 4R7 B E C Q809 2907AL 510K R813 400V 0.1U C825 R814 510K 10R R805 33R R806 4K7 R885 R855 27K 6K8 R864 R880 6K8 C810 NC 0.022U C818 0.1U C819 C803 22U 50V 3K3 R823 R821 3K3 D814 FR104 1M R810 1M R811 1M R812 D812 RL255 3A/600V D811 RL255 3A/600V R807 33R R804 10R C840 120U 450V 12 2 3 5 7 10 6 4 1 9 11 8 T801 5R R860 C840A 120U 450V 1 2 3 4 PS2561 U803 C828 0.22U 470P C843 C845 470P D815 1N4007 2R7 R825 D808 1N4007 C829 470U 35V C820 0.1U R818 22K C804 1000U 35V VAC VBUS R837 0.15R 12A/500V SK3568 Q802 Q801 SK3568 12A/500V C838 470U 16V R803 22K 3K3 R824 R801 2R7 VC PGND PGND PGND PGND PGND PGND PGND PGND AGND AGND AGND AGND AGND AGND PGND PGND DIM P_ON +24V/2A +3.3VSB/0.2A ! ! ! VCC GND1 DRAIN VC+ GND ND NP NS VCC GND1 DRAIN VC+ GND ND NP NS ! ADIM BST1 BST2 CT ENA GNDA HDR1 HDR2 ISEN LCT LDR1 LDR2 LX1 LX2 OVPT PDIM RPT SSTCMP SYNC TIMER UVLS VIN VREF VSEN_POL ! HOT COLD 40-IP42CS-PWD1XG.2 LG/45k:220K//120K AUO/62K:56KR C915A:AUO(NC) R955 1K 0.01U C924 R957 56K C912 0.47U R938 200R 200R R975 220P C913 2 1 P901 1 2 P902 10K R945 1 2 3 D916 BAV70L R944 10K C904 220P C928 1000P 100R R954 AGND AGND 4700P C906 C901 33P 2K2 R964 C902 33P AGND C905 4700P 2 4 1 3 T904 2 4 1 3 T903 AGND AGND AGND R965 1K 10K R903 R966 10K 47K R976 R918 47K D905 4148WS AGND AGND C921 220P B C E Q923 BT3904 4148WS D902 B C E Q924 BT3906 E C B BT3904 Q922 200R R919 R970 200R 200R R972 200R R963 R961 200R 200R R959 R960 200R R974 200R 200R R971 R921 200R R924 680K C926 1000P C925 1000P D901 4148WS 200R R916 200R R940 200R R939 200R R935 R937 200R R936 200R R920 200R R973 200R C920 0.022U R927 10K AGND C927 0.1U 10K R967 R968 47K AGND BL_ON 3R9 R901 47K R915 R958 470R 1K R962 3 2 1 BAV70L D913 C918 1000P 47K R932 R969 47K C922 0.01U 12 11 23 4 3 2 1 10 9 8 7 6 5 13 14 15 17 18 19 20 21 16 22 24 U901 OZ9926A C917A 150P C919 0.082U 220K R934 47K R956 150K R957A C915 1U PGND AGND AGND +24V/2A R902 4R7 DIM R931 10K AGND AGND C915A 0.33U 0.047U C916 AGND HDR2 AGND HDR1 AGND C907 1U AGND AGND +24V/2A 4148WS D915 E C B BT3906 Q909 B C E Q921 BT3904 AGND C914 0.01U R928 10K 1M R929 AGND E C B BT3904 Q907 AGND 4148WS D908 D907 4148WS D904 4148WS 4148WS D903 9 1 3 5 4 8 7 6 2 10 T901 AGND AGND AGND AGND AGND AGND AGND AGND PGND R908 2K2 R904 2K2 R907 2K2 R926 2K2 120P C917 Q903 SK3561 SK3561 Q904 Q901 SK3561 SK3561 Q902 2N7002 Q913 R941 0R 1U C903 C908 1U Q914 2N7002 100R R923 R913 100R 100R R922 R912 100R E C B BT3906 Q916 10R R947 R949 1K 10K R911 R910 10K 1K R946 B C E Q919 BT3906 R950 1K 10K R914 E C B BT3906 Q917 1K R953 10R R951 R917 10K R952 10R B C E Q918 BT3906 E C B BT3906 Q910 C909 1U R925 100R 100R R909 100R R905 R906 100R C923 0.1U 10 2 6 7 8 4 5 3 1 9 T902 LDR1 HDR1 LDR2 HDR2 C910 1U 1U C911 B C E Q906 BT3904 E C B BT3904 Q905 B C E Q911 BT3906 B C E Q908 BT3904 B C E Q912 BT3906 Q920 2N7002 R948 10R 2N7002 Q915 VBUS AGND LDR2 LDR1 AGND AGND AGND AGND AGND AGND AGND VREF AGND VREF AGND AGND R930 NC 秦建设 2008.11.30 11:42:51 +08'00'