海信LED32T36X3D系列液晶（4406板）电源电路原理图
1 1 2 2 3 3 4 4 5 5 6 6 7 7 8 8 D D C C B B A A Title Number Revision Size A3 Date: 2010-12-2 Sheet of File: D:\k18\..\Copy of LED32K18_DY_4319_BRENZHENG.SCHDOC Drawn By: C806 C810 C808 C803 680K R801 14D561 RV801 1 1 2 2 3 3 4 4 L802 1 1 2 2 3 3 4 4 L801 471/1KV C807 471/1KV C801 680K R802 680K R803 1 2 XP801 RT801 BRI SW +12V STB 68u/450V C802 300V RG1C VD808 100K/2W R809 1000P/1KV C812 N802 TL431L N803 1k R815 3k9 R825 nc R826 12K R817 1K R824 224 C826 NA 104 C824 3.9uH L803 CAUTION ! CAUTION ! CAT14 C809 5 8 9 12 11 10 7 6 4 1 2 3 T801 R208 VD801 R208 VD803 R208 VD802 R208 VD804 68u/450V C804 VB CAUTION ! CAUTION ! CAUTION ! CAUTION ! 220p/1KV C805 VD807 1000u/25V C820 1000u/25V C813 D4 S801 D4 S802 D4 S803 D4 S804 ARROW AR802 ARROW AR801 Label Labqc801 Label LabtMES801 MARK M801 MARK M802 MARK M803 MARK M805 MARK M804 MARK M806 1 2 3 4 XP-04 Q802 1 2 3 4 XP-04 Q804 T4A L/250VAC F801 X G802 X G803 X G805 1 2 3 4 XP-04 Q803 1000P/1KV C819 22R R811 CAUTION ! CAUTION ! CAUTION ! CAUTION ! 2222A V801 10K R819 FR104 VD810 100u/50V C822 10R R823 2 1 3 0765 V802 1K R821 22uF/50V C816 0R47/3W R822 1N4148 VD806 101 C827 102 C825 10K R812 221/1KV C823 104 C814 0R R810 47R R818 RM11C VD805 300V 270K R804 270K R805 270K R806 104 C817 18V VZ801 nc R808 103/2KV C811 W801 Lup 1 Plmt 2 Csfb 3 Out 5 Vcc 6 Gnd 4 Vstr 8 NC 7 N801 N801 102 C821 1K R807 1N4148 VD809 47R R813 W802 10R R816 680R R820 +12V +12V 1000uF/25V C818 104 C815 VB 10R R814 801~810 RG1C VD811 100K/2W R837 1000P/1KV C831 N806 TL431L N807 2k R841 5k6 R850 120k R851 47K R842 1K R849 224 C841 NA 104 C839 MBRF20H100 VD812 CAUTION ! CAT14 CAUTION ! 1000u/35V C836 1000P/1KV C830 22R R836 10K R843 10R R848 2 1 3 0765 V805 2K R846 0R51/3W R847 101 C842 102 C840 10K R839 221/1KV C838 104 C833 5k6 R838 47R R844 300V Lup 1 Plmt 2 Csfb 3 Out 5 Vcc 6 Gnd 4 Vstr 8 NC 7 N805 N805 102 C837 1N4148 VD813 47R R840 680R R845 3.9uH L804 +24V 1000uF/35V C835 104 C834 801~810 10K R835 2K7 R830 2222 V804 1K R833 104 C829 STB HS817 N804 +20V MMSZ16T1G VZ802 VCC 104 C828 1K R828 W803 0R R832 VCC 0R R834 +20V +24V SW 1 2 3 4 5 6 7 8 9 10 11 12 13 14 XP-14 XP803 BRI 0R R827 0R R829 1 2 3 4 5 6 7 XP-07 XP802 1 1 2 2 3 3 4 4 L805 1 1 2 2 3 3 4 4 L806 5 10 12 8 6 4 1 2 3 T802 W804 W805 W806 W807 W808 W809 W810 C844 2222A V806 T4A L/250VAC F802 W811 2k2 R852 0R R854 SW STB 1000u/35V C832 100u/50V C845 5 10 12 8 6 4 1 2 3 T803 10k R856 1N4148 VD815 100u/50V C848 1N4148 VD814 1N4148 VD817 100u/50V C847 1N4148 VD816 10k R855 1 2 3 4 XP-04 Q805 W813 W812 CAUTION ! CAUTION ! AC-INPUT CAUTION ! PLUG-HX
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