4-8SCHEMATIC DIAGRAM OF AC/DC BOARD / POWER SW BOARDTODC/DCBOARDCN400TOPOWER CORDINLET(CN11)SW101POWER BUTTON(POWER ON/OFF)P side S side~ +–~Q2C50.22C40.22C10.22C31500pC21500pVS1VS2R11M1/2WE1 E21122L11 24 3L21 24 3D11243R9330k1/4W1/4W1/4WR10330kR143303W10WR1347R1247R810kR610kC121000pC60.1C130.22R111kR17100kC140.1R19180D8C170.01R2810R2647R273.3kR303.3kR3113kR343.6kIC21REF2 A 3KC230.1C260.22C240.1CN31 12V2 12V3 12V4 12V5 GND6 12V-3.3V7 12V-5V8 12V-5V9 GND10 12V-5VE3E4E5E6TD5TD4TD6TD1TD2TD3R747D7VR1OPEN123D11Q1Q3GS DVS4C8560/400C7OPENC9OPENC15100pL340123456 789101112L56.8L46.8R2247k3WR547k3WR382.7D3R2910kR351kC250.22R210W1D131 23D121 23C301000pC311000pC321000pC331000pC11180pC10180pD4OPEND9R36331W1WR3733D2D6R44.7MR2047R2147CN11ACL3ACNCN21SW L23SW N25SW L17SW N1R150.331C291C341000pC351R425.6kR4324kR44101/4WR45100kVS3C21220p 220pC38D5 C200.022 0.022C37C401000pC391000pC274700/161000/16C28C19120/50R33220R321kIC31 NC_12 IN3 NC_24 GND 5DELAY_CAPACITOR6OUT7SUPPLY_VOLTAGE8NC_3R46510kR49510kR48510kR47510kC18C16220p 220pF1250V3.15A3.15AR5013kR18750IC11 IN–2 FB3 IS+4 GND 5OUT6VCC7CT8CSE9 E81122F2250VE1017SW N15SW L13SW N2143SW10121SW L2Important safety noticeComponents identified by " " mark havespecial characteristics for safety.When replacing any of these components,use only manufacture's specified parts.T1789103211145612Q5 1234Q4 1234R24560R23560C221500pR2515M1/2WAC/DC BOARDD1 C2,C3,D2,D3D2 C4D3 C4D4 OPEND5 C4,C5AC/DC BOARD1ABCD2 3 4 5 6 7IC1 A3,A4,B3,B4IC2 A6IC3 A2,B2Q1 B4Q2 B4Q3 C4Q4 A5Q5 B5D6 C4D7 B4D8 B4D9 C4,C5D11 B6D12 D6D13 C6POWER SW BOARD