变频空调电路原理全图.pdf

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1、功率模块自举电路电压检测电路CN1CN2CN3CN4相电流检测电路REDWHTBLUBRNCN16+15VCN1512121212ACIN2ACIN1224/600VR1DVOLTAGE-AC-LVOLTAGE-AC-ND功率ZD128202726IU-10kFRR20R20+310VR161kFR2R13510R24V1WC1IUNAD4IW-10kF6970R34U62461U6FFF+5VR470kF470kFD5.DU5.D5.1J1J1JU23UU20m20m20m2425RRR6IC1模块32R3R34R（30A模块时，R32R33R34=10mF）7D41N4

2、148+5V13R171kF7172/50V/50V2/50VE5RREEIUC33470kF470kFC34C5C6C7AVDDR310kFD103uF3uF3uFIVHA1630D06T2222221N4148103103103IWR410kF1122415162519202627232217473V_AC驱动AVDDR470kFC30R470kFR87)U)U))V))WPWVUIPM1R35R36R37510R(UsV((VsW(W(NNN2kF2kF2kFb(VVBVB)S101))V))VHV)))LR816364R85HHHH(WH)L)LL()15kFR1k

3、FR1kF(Uc(U(Vc(VC(W(U(V(WodcM(Lc7.5kFOccCfsOc电路FVINVINVININININCCCVD11D12FSBS15CH60+15V4R826IC4R39693457821101413181715kF71K3R910kF1N41481N41485LM358C8R44IC31C19C112LM358R1010kF4.7KR15510R222104R201kF+5VIWNAD222+15VC318+5VR4610k8104C10+5VR21R221kF1kFC35AVDD2104D61N4148101R1110kF1C203+310VR3

4、8IC1L1L2R50R51R52223R1210kFHA1630D06T2kFCN11CN12182kF0.25W182kF0.25W182kF0.25WR40820（30A模块时，R21=1.2KF，R38=3KF）4VOLTAGE-AC-NBRNBLK+5VCCN17CACOUT12121D71N4148VOLTAGE-AC-L252324PFC1+5VPFCMOUDLER534.7CN18AVDDACOUT2I_AC+5VCN6212R45C9D8122C271CN13CAP+5.1kF103RTH21474/600VCN93226132ACLINCN141N414

5、8141E4+15VXH-3A+5V15N+5VC12E5E86463626160595857565545352515049V850ES/IE2C3E7C212716BLK104100uF/25V47uF/50VIC210447uF/50V10447uF/50VCN102晶R59R47R48ACNINC26D9FSSF12347010k10k+5V104/275VACR6110m1N4148EDDSSDDE123CN817RVVVVR10N1N12N13N1T1B1T1B1T1B118VAAAAVAAAAQQQQQQ2+5VD19AVDDI_ACAAOTOTOTOTOTOT

6、CMOOCMMVDCADFLMD03CCCOFFSOO20R79R8020/21/2/23/24/25/R434NNVCINVCCCCPPPPPPTXDA0R8330kF振C13RXDA01k52KFR7530kF104+5V121109125678341.5kFR764R60+5V+5VTEST1.5kF510RYEL+15VC28R771.5kF3IC41482AN100EVSS47R62C291AN101EVDDR89C22333102R781.5kF2LM3583AN102P26/TOQ104610k104跟V_AC4AN103P27/TOP3145470C32+1

7、5VRESET5RESETP30/RXDA044RXDA0TEST2RTH10464387X1P31/TXDA042TXDA0RXC24C218X2P32/RXDA141RXDA1R88TEST1104319VSSP33/TXDA140TXDA11k101R8415kFVDDP40/SIB0SIB0TX10REGCP41/SOB039SOB0R86上11P06/INTP6P42/SCKB038SCKB0PFC_PWM100C36E612P05/INTP5ADTRG1P43/TOP00/TIP0037+5VC23X1