长虹GP08电源板电路图

1 2 3 4 5 6 7 8 A B C D 8 7 6 5 4 3 2 1 D C B A Title Number Revision Size A3 Date: 24-Jul-2006 Sheet of File: C:\Documents and Settings\hajianwen\桌面\GP 系列\GP07,GP08\PCB\最新PCB\Previous Backup of J200004013.D Drawn By: 1 2 3 JP801 3PIN 1 4 2 3 5 6 7 8 JP805 12V 1 4 2 3 5 6 JP803 24V C801 275Vac0.68uF F801 250Vac6.3A L801 LCL-E31 L802 LCL-E31 C802 275Vac0.68uF C804 250Vac470pF C805 250Vac470pF t TH801 2D/22 1 2 VZ801 14D471K 2 1 3 4 BD801 RBV-1506 C813 400V105K T802 LGT-65uH-P D806 FML-36S D807 BY254 R816 1.5M R815 1.5M R812 33K C810 50V10n C811 50V100p R817 22K R829 22K R831 2W0.27 R832 2W0.27 R843 2W0.39 D816 FME-230A D815 FMX-33S 2 6 9 5 1 11 3 2 11 8 7 4 12 10 T804 BCK-83224L C857 35V220u C849 25V2200u C855 35V2200u C854 35V2200u L803 LGT-85uH-T D813 AL01Z D812 AL01Z D809 AK03 SARS801 SARS03 C836 1KV2200P C814 400V105K R851 1W220K R841 100 R839 22K R840 68K C834 450V330u C821 50V220p C841 50V0.47u C827 33pF C833 100p C832 35V220u Q807 2SA1020 Q808 MMBT3904 C844 1KV220p C843 250Vac2200p R826 10 R849 22 Start Up 1 PFC OUT 3 ZCD 4 CS 5 PFB/OVP 6 COMP 7 GND 8 GND 9 Mult FP 10 DLP 11 BD 12 OCP 13 DFB 14 Vcc 15 Source 17 Drain 21 U807 STR-E1565 C842 1KV100p C830 63V0.47u C829 50V4700p C822 63V220p R827 100 Vcc Vcc R801 1W1.2M R838 8.2K C828 50V4.7u R821 22K R810 1M R822 150K VIN VIN VIN R828 10 R824 33 Q804 2SC2655 Q803 2SA1020 Vcc R845 47K R844 10K R848 47K R846 4.7K C807 50V0.1uF C831 50V0.1u R842 10K ZD802 18V C835 630VDC0.22u R808 1M D(L) 1 D(H) 3 D(H) 4 Strartup 5 Vcc 9 FB/OLP 10 GND 11 Css 12 OC 13 Cdt 14 Reg2 15 COM 17 D(L) 21 D(L) 20 Cv 16 COM 18 VB 7 U806 STR-2268 16 5 8 19 4 6 11 13 2 1 T803 ST-2827 C812 400V474K Q805 IRFP32N50K U809 FAN431ZX R862 1.2K R860 3.3K C852 OPEN C806 630V0.22u R834 2W0.39 R833 2W0.33 R835 100 R820 330 R819 100K R836 1.8K R837100 C839 1KV10P C838 1KV10P C824 1KV220P C823 1000P C817 0.01u C816 2.2u C819 35V2.2u C820 0.22u C826 50V1u C818 50V0.22u ZD801 AK03 D802 EG01C R804 10 R853 2W100 C840 1KV2200P C815 35V100u T801 LGT-65uH-P D810 AL01Z R852 10 C848 1KV470p 1 4 2 3 5 6 7 8 9 10 JP804 5V 1 2 3 U808 SE005N D817 FME-230A R881 3.3K R867 4.7K R855 1K R854 1K C846 16V/2200u C856 16V2200u Q809 MMBT3904 Stand-by L :stand-by mode H :normal mode C845 50V22n G C847 1KV470p Q811 IRF3707 R869 100 R880 3.3K R879 open G R861 15K-F R859 2.2K-F R857 2K-F R858 1K C853 50V0.22u D819 AL01Z R856 100 C851 50V1u Q816 IRF3707 R878 100 D822 1N4148 R868 47K Q810 MMBT3904 D820 1N4148 C837 50V22u R802 1M C825 0.068u 2 1 HS801 HS1 2 1 HS802 HS2 2 1 HS805 HS5 2 1 HS806 HS6 G D808 AL01Z D811 AL01Z R850 680 L804 LGT-4uH R813 1.5M 1 4 2 3 5 6 JP802 24V D814 FME-230A R866 100 C861 35V 220u C858 35V220u L805 LGT-4uH U805A H11A817A U804B H11A817A D804 1N4148 R823 22K U804A PC123 U802B H11A817A U802A H11A817A U803B H11A817A U805B H11A817A U803A PC123 R865 220 R863 1K ZD803 5.6V R818 22 R847 47K C860 1uF D805 1ZB12 R825 10 24N 24N 3N 8N 7N 10N 3N 20N:4N 3T Q815 MMBT3906 R87622K R877 47K Q812 MMBT3906 R870 10K R864 47K 2 1 HS803 HS3 2 1 HS804 HS4 Q806 OPEN R830 OPEN R809 1.5M-F D803 1N4148 R806 22K U801 FAN431ZX C809 16V10uF R805 20K-F R807 680K-F R814 2.2K Q802 3906 C859 35V2200u R811 1.5M-F C803 275Vac0.68uF R882 47K C863 35V47u R883 10K R884 1M R885 OPEN F810 20N-032L F811 20N-032L D? BRIDGE1 D? BRIDGE1 T T T T T 凡有此标志在整机安全和性能上有特殊要求，请使用原规格型号 冷地 热地 1 2 此图仅供参考，电路更改恕不预先通知 R871 3W47 C850 1KV3300pF ZD804 16V R891 4.7K D803 AL01Z R892 10K