创维168P-P42TTT-10电源板原理图PDF

1 2 3 4 5 6 7 8 A B C D 8 7 6 5 4 3 2 1 D C B A Title Number Revision Size A2 Date: 20-Oct-2009 Sheet of File: E:\������(PDF)\������\168p-42TTT-10\G1D0-P42TTT10100-0000.DDB Drawn By: 2 1 HS2 2 1 HS1 1 2 3 CN1 F1 T6.3A L250V AC L1 L2 C4 275Vac0.47uF 1 2 VZ1 14D471K 3 1 2 4 BD1 RBV1506 C25 450V68uF C24 35V10uF C42 R50 10 R1 1M C47 1kV/10pF C34 35V/22uF U7A PC817 C5 250Vac102pF C2 250Vac102pF C50 56nF/630V Q9 2SK3683 Q8 2SK3683 R45 10 Vc R42 1M R55 1M R41 1M R39 20k C28 0.47u R43 47k C33 1nF C37 2.2uF C39 1nF C38 100pF R51 680 R52 120 1% R57 10 R54 33 R48 C40 R56 10 D8 R53 33 R61 10k R60 10k R38 4.7k Q7 2SC2655 C44 0.47uF R46 10 ZD3 15V C35 0.33uF C54 1kV/470pF C48 1kV/220pF ZD1 15V Vsen 1 Vcc 2 FB 3 GND 4 Css 5 OC 6 RC 7 Reg 8 RV 9 COM 10 VGL 11 NC 12 NC 13 VB 14 VGH 16 Vs 15 NC 17 NC 18 U5 SSC9502S D7 B158 D10 LL4148 D6 EG01C D11 LL4148 R47 680 R37 100k C3 275Vac0.47uF 6 7 8 1 10 3 5 T3 R59 330 R63 1k R62 1k R64 2k2 1% R65 2k2 1% U6 TL431 C51 0.1uF C52 NC R83 4.7K R80 1k Q13 MMBT3904 R82 47K C60 25V/1000uF C62 35V/1000uF U10 TL431 R84 2.2K R87 1K C72 OPEN R89 27K 1% R88 1.5K 1% R90 2.2K 1% R85 1K C74 50V0.1u D13 220A D15 220A D12 220A L4 C65 25V/1000uF R91 27K 1% 1 4 2 3 5 6 7 8 9 10 CN3 C73 35V/1000uF 1 GND1 1 GND2 1 GND4 C64 35V/1000uF L6 R2 1M C30 10nF C26 NC R28 1W/4.7 OCP 1 VCC 2 GND 3 FB 4 Start up 5 D 7 D 8 NC 6 U3 STR-A6159M R18 10k ZD4 27V Q2 MMBT3904 Q1 MMBT3906 R73 1k D4 FMY-1106S R30 33k Q5 D1 LL4148 R33 680k R36 470k R35 20k R12 1M R5 200 R25 10k R4 1M R6 22k R19 10 C18 22nF C22 0.1uF C8 450V1uF R14 22 2 1 HS3 U4A PC817 U9B PC817 U4B PC817 U9A C31 0.1uF C32 2.2uF C41 L7 C9 0.47uF C14 220pF Vin Va t TH2 NSP05 Q3 MMBT3906 Q4 MMBT3906 D2 LL4148 R24 22 R7 R32 10k R29 10 Q6 D5 RM3A R44 1M C27 450V68uF C29 450V68uF C13 100nF C15 2.2uFx2 C10 0.47uF 1 GND5 1 GND6 T4 T5 R34 1M C66 35V/1000uF R86 NC R81 NC ON/OFF 24V' 24V 12V 12V C46 10V/1000uF C36 0.1uF R10 NC R9 47k C19 0.1uF U7B PC817 R66 NC 5V 5V C70 0.1uF D16 LL4148 D17 LL4148 ZD5 15V 24V1 C21 0.1uF C53 10V/470uF 24V' D9 RK46 12V ZD6 5.6V C80 35V22uF Va Vin C81 400V10uF ZD7 36V ZD8 36V ZD2 36V ICOMP 2 IS 3 VINS 4 VCOMP 5 VCC 7 GATE 8 VFB 6 GND 1 U1 SSC2001 T1 ZD9 4.7V R100 10 D20 B158 C90 35V/47uF 24V 1 4 2 3 5 6 7 8 9 10 11 12 13 CN2 ADJ ENA 24V 1 4 2 3 5 6 7 8 9 10 11 12 13 14 CN4 24V 12V 5V ON/OFF ENA ADJ R3 1M C32A 2.2uF R16 NC D3 BYW36 D3A BYW36 J3 J4 J5 J6 J7 J8 J9 J10 24V1 R99 0 J11 J13 J14 J15 J16 J17 J18 J19 J20 J21 J22 J23 J24 J25 J26 C37B C37A J27 J28 J29 J30 VCC' J32 J35 C22A C22B C22C C22D D13A D15A C15B C15A J7A J6A t TH1 NSP05 C6 275Vac0.47uF 0.1R\10W 2.2nF\250VAC NC R49 1M R40 1M 2SK3683 2SK3684 R26 560K AC VCC VCC VCC