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)海信液晶电视机电源电路(1032板)原理图

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24V
5V_M
14V
BRI 12V 5V_S STB
12V 5V_M
MMBT2222A
BRI SW PWM
V811 MMBT2907ALT1G
VD814 1N4148 R877 202
VD815 1N4148 C853 105
VD816 1N4148
C856 ?
C857 ?
R840 825 C860 102/250VAC C861 222/250VAC
2 10 3 C847 102/1KV 6
VD809 SRF15100CT R860 22R R86wenku.baidu.com 22R
L807 4.7uH C849 1000uF
4
R868 102 R871 C851 102 105
C824 150
5 R835 10R R834 10R V810 VD807 FR104 R836 103 R862 101 N804 C828 104 PC817B R837 203 C829 104 N809 KA431LZ R863 681 R864 102 C855 474 R867 104 R865 242
N803 C815 104 PC817B 300V R829 100K/2W T802 1 C827 471/1KV N806 KA431LZ
C844 R857 474 102 R858 204 R859 562
C845 R870 684 104 5V_M +5V_M/5A C846 1000uF 5V_S +5V_S/1A C850 470uF
4
R852 C839 C840 2200uF/35V2200uF/35V L804 4.7uH
22R 102/1KV VD811
N807 KA431LZ 24V +24V/6A C841 1000uF/35V V807 FQPF20N05 C835 104 R851 153 12V +12V/3.5A C836 104 R839 102 C837 470u/25V
R838 512
VD805 FR107 C822 105 R824 VD804 1N4148 R823 225 MMBT2907ALT1G R825 103 204 V805 C823 104 N802 VZ805 NCP1207ADR2G 1N5929B(15V) 6Vcc 5DRV 7NC 8HV 1ADJ 3CS 4GND 2FB R827 821 VZ806 MMSZ15T1G R831 823 VD806 XP802 24V XP-14 1 2 3 4 5 6 7 8 9 10 11 12 13 14 XP803 XP-12 1 2 3 4 5 6 7 8 9 10 11 12 XP804 XP-14 1 2 3 4 5 6 7 8 9 10 11 12 13 14 XP805 XP-13 1 2 3 4 5 6 7 8 9 10 11 12 13 C825 22uF FR104 R830 0R82 R826 27R R828 512 V802 FQPF3N80C
R866 242 R879 C854 333 105
R878 562 V812 MMBT2907ALT1G
N805 R880 PC817B 272 R881 104 R882 STB STB
512 V813 MMBT2222ALT1G
ON STB
海信液晶TLM3233H 系列（1032 板）电视机电源电路原理图
VD808 L805 4.7uH V806 FQPF20N05 R843 102 R844 221 R847 392 C833 104 R845 153 14V +14V/2A C834 470u/25V
TJC2-3A F801 T4A/250VAC
LCL-2420H
C802 102/250VAC VD801 RM11C VZ801 05W33B
R802 684 R801 684 RV801 C801 561 474/250VAC L801 XP801 C803 102/250VAC C804 474/250VAC L802 R803 684 RT801 10D/9 L803 2 C805 102/1KV 1 LCL-2420H 3 VB801 D5SB60 C806 102/1KV C807 ? C810 330uF/450V 300V T801 R804 R806 100K/2W100K/2W 3 C811 103/1KV R805 R807 100K/2W100K/2W C838 C812 56/1KV R819 684 VD802 RU3AM 1 11 MURF1620CTG VD812 MURF1620CTG 7 SRF15100CT VD810 HER602 C830 102/1KV 8 R841 22R t C832 C831 1000uF/25V 1000uF/25V R842 103
R849 102 R850 221
Vcc-out
R853 392
VD817 GREEN
R854 R855 202 202
N808 KA431LZ R856 473 C843 102 V808 NTD4809N-1G VZ807 MMSZ15T1G R869 513
333 V804 MMBT2907ALT1G VZ802 MMSZ15T1G
V809 MMBT2907ALT1G R872 102 R874 R873 102 513 C852 105 R875 202 R876 202 R883 202 24V VZ808 14VVZ809 12V VZ810 05W27B 05W17B 05W15B
R832 75R R833 75R Vcc-out C826 22uF
12 R820 684 C819 104 R821 684 VD803 C820 223 C821 223 1N4148 R822 105 R818 R817 105 R816 104 V803 2SC2655 R815 104 R814 27R C817 104 VZ803 MMSZ15T1G C816 104 N801 NCP1217ADR2G 6Vcc 5DRV 7NC 8HV 1ADJ 3CS 4GND 2FB C818 104 R813 202 R810 202 C814 101 VZ804 MMSZ15T1G R809 0R33 R811 27R V801 FQPF8N80C R812 512 R808 22R/2W C813 56/1KV

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