CR6853开关电源原理图(更正修改版)

1234ABCD4321DCBATitleNumberRevisionSizeA4Date:6-Sep-2011SheetofFile:F:\实验课程\开关电源实训\2011年度\CR6853_12V30W.DdbDrawnBy:1233P(DG301)CN1FS1F3AL/250LF1LF011Z1ZENER1C1104/275V1234D1/D2/D4/D3N1N3N2R175KR610KQ12N60R70.47C5222/1KVD5HER108R910C8222D7B20100C91000uFC101000uFC11470uF/16VR113KLED112CN22P(DG301)L1LB009+12VGND18273645U1CR6853R551R2470KR3470KD6IN4007R8470C622uFR4100KU3+12VGNDR157.5KR161.5KR142KR122KR13470C12B104/100VVR11K-VRU2TL431PC817C7103***21+21匝6匝7匝N1N2N3N4绕组间3层胶带绕组空间关系各绕组参数CR6853开关电源原理图V1.1C13103/1kVC13+102