1122334455667788DDCCBBAATitleNumberRevisionSizeA3Date:2008-8-3Sheet of File:E:LCD平板电源.22寸电源与逆变器原理图.SCHDOCDrawn By:132CN1FF1F 3.15AC3FC4FC1FC6FC13FC8F电源开关LF1FLF2FR1F/R2F/R7F 330K*3BD1FC11F 150UF/450VT1F12345678U2F OB2269CPJP8R14F 330KR18F2.2R21F 0.24R10F 1KR17 100R17F10KR9F220R11F 10KR4F/0R15F 330KR13F 510KR3F26.1KR12F62KR5F 1KR32F 10KR34F 56KR33F 2.7KR8/22KR9/16KR21/22R22F/R23F 22X2R62 0R22/22R57/4.7KR12100R18/100KR19 100KR20/100KR5/47KR4/0Q3FD4FD5FC9F 10UF/50VD1FD6FD2FD7FD3FC14F/1000C5FC18F 470UF/25VC15F 680UF/25VC16F 680UF/25VC17F 680UF/25VL2F+12V +12V ON/OFF ADJ GND GNDCN4FL1F JP4C22F 1UF/50VC25FC3 220UF/25VC1 220UF/25VJP3C2Q1Q4C1412345678910111213141516U1TL494CT1T2ZD1C15C7C5C9Q2R53 2.4MR2/ 0R11 3KR45/10D12R36/22KR1/240KR32 560R56/2KR55/1.5KR23/0JP5/0R15 1MR10 1MR25/2KR3 100K R54/1KR51/1KR52/1KR50/1KR15/100KR6 270KR7 20KR44/10R27 100C6C19Q11 D408Q13 D408Q12 D417Q10 D417 C25 C24 C21C11C12C17C30C28C32C33C29C311 2CN51 2CN41 2CN31 2CN2D17D19D18 D1D2D21D8ZD3 D4JP1Q8D11Q7D9R43/10D10R34/22KR30 560R42/10 C16D7ZD2Q3Q6D5Q5D6C13 C34R16 1MC2F22寸中华屏所配用的电源逆变器二合一电源原理图南方掊训师卢利伟依据实际电路板测绘10P/3KV10P/3KV5P/3KV5P/3KV5P/3KV5P/3KVC18R64 2MU3F TL431U1F PC817+12VON/OFF ADJ