海信變頻空調器硬件電路介紹

1、家用機研發(fā)部 2002-04-08主要電器件簡介1. 室內風機采用PG電機2. 室內顯示采用VFD+LED顯示3. 室外風機采用三速抽頭電機4. 功率模塊采用三洋20A STK621-0415. 室內外控制芯片分別采用ST8位單片機和富士通16位單片機6. 3229RBP雙轉子交流變頻壓機；3577VZBP直流壓機室內機電氣原理圖比例日期日期簽字簽 字重量標記 處數(shù)更改文件號舊底圖總號底圖總號設計審核標準化審定第 張共 張圖樣標記工藝校對描校借(通)用件登記青島海信空調有限公司日期213IC04MC34064C131U50VR1310K+5F013.15A/250VZ01470R048.2K/

2、1WC07104AC250VD13IN4148C15104C09220U25V+5R1210KR1110KD07IN4007R181KR1610KD04IN4007D03FR107D01IN4148C01 56U50VC03473C04103C06102R06100KR08470R0520KR034.3KZD0124V+5+5IC02TLP521IC01TLP521R2410KRY01+12BZ01HAS-RP2-14-41-11R29 1K+12R2015K+5+5D02IN4007D08IN4007D09IN4007D10IN4007+12C08104C112200U25VR193KR17

3、22012345CN17FLAP2+12+5L02330UR284.7KR264.7KC274.7U50VR14270+5C12104C17102C16104C25104C10104R0910KAC OUT1(CN05-1)AC IN1(CN05-2)132XT018M+12+5C2110412CN20ROOMC284.7U50V123CN07FAN123CN11FAN PH12CN06CAPIC05 TLP3526C14473L03330UL04330UC29104C23102C20102C3010412CN19COILVin1GND2+5V3IC03LM7805VCC91B11C162B2

4、2C153B33C144B44C135B55C126B66C117B77C10GND8IC09TD62003AP+5C22104R154.7K/1/2WWHTBLKREDWHTWHTBLKWHTWHTREDR078.2K/1WR108.2K/1WR011.5K/1WR021.5K/1WQ01S8050GND(CN11.3)PH(CN11.2)FAN(CN07.3)FAN(CN07.2)FAN(CN07.1)CAP(CN06.2)CAP(CN06.1)+5V(CN08.1)CS(CN08.3)GND(CN08.2)SCK(CN08.5)SO(CN08.4)FLAP2(CN17.5)FLAP2(C

5、N17.3)FLAP2(CN17.4)FLAP2(CN17.1)FLAP2(CN17.2)ROOM(CN20.2)ROOM(CN20.1)COIL(CN19.2)COIL(CN19.1)+5V(CN11.1)REMOTE(CN08.6)C321021234567CN08DISP (CN08.7)CS1SCK2SI3SO4E5W6Z788IC0693C46LOUTCN1234L10C18104AC250VLNR4010KR4110KR4210KC36104C37104C35104WHTR445.1KR455.1KR46390R473901456789TR01LNSW1BUTTOND12IN400

6、7D05IN4007D06IN4007D11IN4007C02104C05100U50VR6310KZD025.6V123CN02VFD123CN01VFDNIN CNSILIN CNNOUT CN(HS)PB4過零1AIN0環(huán)溫2AN1盤管3Varef4Vssa5AIN86PF1蜂鳴器驅動7PF4風機驅動8PF6風速反饋9PF7主繼電器10PC0通訊輸出至外11PC112PC2外機通訊輸入13PC3遙控接收14PC4輕觸開關15PC516PC6時鐘EE17PC7數(shù)據(jù)EE18PA3STEP119PA4STEP220PA6STEP321PA7STEP422OSC226OSC127Vss25VDD

7、-228PE0數(shù)據(jù)vfd的IC或cpu29PE1時鐘vfd的IC或cpu30PB0片選vfd31PB3電源指示32Vpp23RESET24IC08 ST324COILROOMROOMCOIL+5HBHBMAINMAIN+5R4810KR4910KLED01*R42560+5R7010K12345678910CN21J01跨線+5PC4PC6RESETRESETVPPVPPOSC1OSC11VCC2DRV345AC6AC8IC055*室內機電源電路和 過零檢測電路三極管Q01沒有導通時，B點的電位近似5V（邏輯1）；當Q01導通時，B點的電位近似與0（邏輯0）。當交流電每次過零點時，三極管Q01

8、導通，在B點會產(chǎn)生一個脈沖，送至CPU口，從而完成過零檢測。BAA點波形B點波形PG電機的控制原理電路圖波形圖PG電機的控制采用東芝公司的TLP3526。復位電路復位電路采用MOTOROLA公司的MC34064，該集成電路的特點是可以保證CPU的工作電壓不會低于4.6V，如果電源電壓低于4.6V，CPU將復位。EEPROM存貯器電路和顯示驅動電路102傳感器采樣電路熱敏電阻是隨著溫度不同而呈現(xiàn)不同阻值。室外機原理圖比例日期日期簽字簽 字重量標記 處數(shù)更改文件號舊底圖總號底圖總號設計審核標準化審定第 張共 張圖樣標記工藝校對描校借(通)用件登記青島海信空調有限公司日期12CN15GAIKI12C

9、N14 COIL12CN13COMP+12C20104E71uF50VE81uF50VE91uF50VR715.1K 1%R695.1K 1%R656.8K 1%L09330UH+5PC03TLP521R731.8KR744.7K/1WR7020KD16IN4007C12102C66102C65102+5GAIKI(CN15.2)COIL(CN14.1)COMP(CN13.1)SV(CN10.1)SV(CN10.2)GAIKI(CN15.1)COIL(CN14.2)COMP(CN13.2)RZA-0-5172-650-DL-0C62104YELBLKWHTBLKREDTH01PTCZD0330

10、VPC04TLP521R68470C52104GND91B13C162B24C153B35C144B46C135B57C126B68C117B7VDD108B82C171C18IC07 TD6208312CN16HEAT D.R6610K 1%+12+12THERMO(CN16.1)THERMO(CN16.2)C13104C16104C19104C34103CN18DC IN1CN19SICN22AC IN2RY04JQX-102F-PCN21AC IN1CN24AC 0UT2EARTHCN20DC IN2Z102Z101C105473/630VF03T15A250VACC51 3UF/450

11、VACRY02RY03+12F02T3.15A250VAC12CN10SVWHTBLK+12+12RY01OMI-SS-212L54321CN08E18470uFE20460uFE19460uFFUSE33.15AC7222/275VR1200K/1WD1BYV26CZD1P6KE180D21N4148C2473PC02TLP521R310E11.5u/50VD3UF1003D4UF1003E2220u/50VC8222/2KVC9222/2KVE533u/50VR2200K/1W12436578T1D5S1V4S2F3D8D7D8IC01CN25DC IN1CN26DC IN1L168uHE

12、3470u/50VE4220u/50VR4510/1WR5510/1WVIN1+5V3GND2IC027805C5104IC04TL431C4104R830K/1%R97.8K/1%R730K/1%R6220+15C6104E6220/16VLED+5+5VGND+15V室溫盤管排氣12345678CN01熱保護GND1+15+5MAINRY 2RY 1SI OSI I四通閥R864.7K R854.7K R844.7K R834.7K SA101放電管1234L1019mHC106473/630VCN19N IN123456CN02KFR-35W/77ZBPX123456ABCD654321

13、DCBATitleNumberRevisionSizeBDate:14-Mar-2005Sheet of File:C:Documents and Settings.直流模塊板原理圖.schDrawn By:P35/RTO555P11/INT1 EE數(shù)據(jù)34P03/OPT3 W28P02/OPT2 U-27P05/OPT5 U30P06/PWI0 CLK31P07/PWO0 SIGNAL32P51/AN1 LED24P52/AN2 LED35P53/AN3 電壓16P54/AN4 環(huán)溫7P55/AN5 盤管8P56/AN6 排氣9P01/OPT1 V-26P45/SNI2*2 相位W1P20/

14、TIN141P21/TO142P22/PWI143P23/PWO144P24/IN0 風機145P25/IN1 風機246P26/IN2 四通閥47P27/IN3 主繼電器48P43/SNI0 相位U63P30/RTO050P13/INT3 EE時鐘36P32/RTO252P33/RTO353MD2 模式221C57P61/SOT1 通訊輸出15P62/SCK1 強制運行16P63/INT7 電壓217P60/SIN1 通訊輸入14Vss49MD0 模式018P42/SCK062P41/SOT0 反饋61P44/SNI1 相位V64Vss24P00/OPT0 W-25P31/RTO151P34

15、/RTO454MD1 模式120RSTX 復位19P40/SIN0 PFC控制60X1 振蕩23P36/PPG158P37/PPG059P04/OPT4 V29AVSS A/D地13AVR A/D參考電平12AVCC A/D電源11P57/AN7 電流10X0 振蕩22P17/FRCK SELECT40P16/INT6/TO0 CLR39P15/INT5/TIN0 UP38Vcc56P14/INT4 DOWN37P50/AN0 LED13P46/PPG2 壓機殼溫開關2P12/INT2/DTTI1 IPM保護35P10/INT0/DTTI033IC01*C4224/AC275CN004VCN0

16、05UCN006N1CN007PBRNBLKREDWHTBLUCN003WUVWPGNDC83104C84104C85104C14104R11560R16560R08560LED01LED03LED02+5+5C38102R441KC13104C16104C19104C12102132RS014M+512345678CN04CHECKR1410KR5410KR5310K+5C67103C68103C69103A01A12A23GND4SDA5SCL6WP7VCC8IC0224C01A+5C05104R7810KR7710KR75390R76390+5C11104C71104電流檢測+7-6OU

17、T1+5-4OUT2+9-8OUT14+11-10OUT13VCC3GND12IC08LM239+15R2410KR8710KR8610KR8510KR8410KR5510KR9810KR9910KR1010KR9210KR9310KR9410KR9510KR9610KR9710K+15C80224E01100uF25VE0447uF25VE0347uF25VE0247uF25VD169US1J 600V 1A 75NSD170US1J 600V 1A 75NSD171US1J 600V 1A 75NSR12430R12330R12230R70805-5.6K+5R80805-1KFAULTC

18、87102DR1DR2DR3DR4DR5DR6DR6DR5DR4DR3DR2DR112345678CN01XH-8+5123456CN02XH-6SIISIOSIISIOD165IN4007D167IN4007D161IN4007D163IN4007D166IN4007D168IN4007D162IN4007D164IN4007R102182K1/4WR101182K1/4WR103182K1/4WR1066.8KR1076.8KR105182K1/4WR1096.8KR1086.8KR104182K1/4W+15C653681C652681C651681C341681UVWR118100R1

19、17100R116100R1111KR11310KR11410KR11510K+5R1101KR1121K+15R8110KR8310K213IC04 MC34064C371uF50VR2920K+5C42104C33104R8210KR12110KISOR12010KR119182KC95104CTCTR8010KC94104R142182K1/4WR141182K 1/4WR143182K1/4W+3-2OUT1+5-6OUT2VCC8GND4IC03*+15VTVTV5P10W8HIN113N12HIN315HIN214VB37VB24U2VB11LIN318LIN217LIN116IS

20、O20FAULT19VDD21VSS22IPM01STK621-041PGNDR15220KR15320KR15420KR15520KR15620KR15120K+5+15ISOFAULTR1306.8KR1316.8KR1326.8KD172IN4148+5D173IN4148+5C96102R145182K1/4WR144182K 1/4WR146182K1/4WR147182K1/4W1234CN0612CN08123CN10123CN07R1336.8KR134100C98104C99104C0147uF25VC654104比例日期日期簽字簽 字重量標記 處數(shù)更改文件號舊底圖總號底圖總

21、號設計審核標準化審定第 張共 張圖樣標記工藝校對描校借(通)用件登記青島海信空調有限公司日期C4224/AC275CN004VCN005UCN006N1CN007PBRNBLKREDWHTBLUCN003WUVWPGNDC83104C84104C85104C14104R11560R16560R08560LED01LED03LED02+5+5C38102R441KC13104C16104C19104C12102132RS014M+512345678CN04CHECKR1410KR5410KR5310K+5C67103C68103C69103A01A12A23GND4SDA5SCL6WP7VCC8

22、IC0224C01A+5C05104R7810KR7710KR75390R76390+5C11104C71104電流檢測+15R2410KR96 10KR97 10K+15C80224E01100uF25VE0447uF25VE0347uF25VE0247uF25VD169US1J 600V 1A 75NSD170US1J 600V 1A 75NSD171US1J 600V 1A 75NSR12430R12330R12230R70805-5.6K+5R80805-1KFAULTC87102DR1DR2DR3DR4DR5DR6DR6DR5DR4DR3DR2DR112345678CN01XH-8+

23、5123456CN02XH-6SIISIOSIISIOR105220K1/2WR1094.7K 1/8WR104220K1/2WPC341103UVWR8110KR8310K213IC04MC34064C371uF50VR2920K+5C42104C33104R1214.7KISOR1204.7KR11956KC95104CTCTR8010KC94104+3-2OUT1+5-6OUT2VCC8GND4IC03*+5VTVTV5P10W8HIN113N12HIN315HIN214VB37VB24U2VB11LIN318LIN217LIN116ISO20FAULT19VDD21VSS22IPM01

24、STK621-041PGND+5+15ISOFAULTD172IN4148+5D173IN4148+5C961021234CN0612CN08123CN10123CN07P35/RTO5/W-55P11/INT1 EE數(shù)據(jù)34P03/OPT3 W28P02/OPT2 U-27P05/OPT5 U30P06/PWI0 CLK31P07/PWO0 SIGNAL32P51/AN1 LED24P52/AN2 LED35P53/AN3 電壓16P54/AN4 環(huán)溫7P55/AN5 盤管8P56/AN6 排氣9P01/OPT1 V-26P45/SNI2*2 相位W1P20/TIN141P21/TO142P

25、22/PWI143P23/PWO144P24/IN0 風機145P25/IN1 風機246P26/IN2 四通閥47P27/IN3 主繼電器48P43/SNI0 相位U63P30/RTO0/U50P13/INT3 EE時鐘36P32/RTO2/V52P33/RTO3/V-53MD2 模式221C57P61/SOT1 通訊輸出15P62/SCK1 強制運行16P63/INT7 電壓217P60/SIN1 通訊輸入14Vss49MD0 模式018P42/SCK062P41/SOT0 反饋61P44/SNI1 相位V64Vss24P00/OPT0 W-25P31/RTO1/U-51P34/RTO4/

26、W54MD1 模式120RSTX 復位19P40/SIN0 PFC控制60X1 振蕩23P36/PPG158P37/PPG059P04/OPT4 V29AVSS A/D地13AVR A/D參考電平12AVCC A/D電源11P57/AN7 電流10X0 振蕩22P17/FRCK SELECT40P16/INT6/TO0 CLR39P15/INT5/TIN0 UP38Vcc56P14/INT4 DOWN37P50/AN0 LED13P46/PPG2 壓機殼溫開關2P12/INT2/DTTI1 IPM保護35P10/INT0/DTTI033IC01*C97104C98104內外機通訊電路內外機通訊

27、電路R ES48K2R 316R 3178K2R 3188K2VD308IN4007R 319100KC 31947NC 32110NVD310IN4007R 3201K5R 3211K556U/50VC 320VZ300ZY30V/2WNLVD309IN4007123XP302E101SFH615A-3E102SFH615A-3R 2044K7R 203510RVT201NPN1+5VTO C PU TXDR 21713K+5VC 2031NR 2063K3R 205820RTO C PU R XD21XP208C 3021000PR 3015K1C 301470PVD300FR 104VZ

28、300ZY30V/2WC 30010NE15SFH617-3E16SFH617-3R 2002KV712SC 1815R 91470RR 90470RR 8910KC 1930PC 2810NR 463K3R 470R+5V+5VTO C PU TXDTO C PU R XDXP30012POWER PCBINDOOR PCBOUTDOOR PCB比例日期日期簽字簽 字重量標記 處數(shù)更改文件號舊底圖總號底圖總號設計審核標準化審定第 張共 張圖樣標記工藝校對描校借(通)用件登記青島海信空調有限公司日期1234端子板UVWEARTH壓縮機四通閥OUT2OUT1IN1IN2濾波器OUT2OUT1IN

29、1IN2冷凝器溫度傳感器壓機殼溫傳感器室外氣溫傳感器LMHAC NCEARTH風扇電機紅白藍黃/綠黃/綠黃/綠SV(CN02.2)GAIKI(CN15.2)N IN(CN17)COIL(CN14.1)COMP(CN13.1)SI(CN19)SV(CN10.1)SV(CN10.2)C(CN08.1)L(CN08.2)M(CN08.3)H(CN08.4)AC(CN08.5)GAIKI(CN15.1)COIL(CN14.2)COMP(CN13.2)L IN1(CN21)N IN2(CN22)GND(CN01.1)+15V(CN01.2)+5V(CN01.3)GND(CN01.4)GAIK(CN01.

30、5)COIL(CN01.6)COMP(CN01.7)THER(CN01.8)DC IN1(CN18)DC IN2(CN20)DC OUT2(CN26)L OUT1(RY04)DC OUT1(CN25)THERMO(CN16.1)THERMO(CN16.2)N OUT2(CN24)FAN1(CN02.3)FAN2(CN02.4)SI O(CN02.5)SI I(CN02.6)M RY(CN02.1)電源基板SV(CN02.2)GAIKI(CN15.2)N IN(CN17)COIL(CN14.1)COMP(CN13.1)SI(CN19)SV(CN10.1)SV(CN10.2)C(CN08.1)L(

31、CN08.2)M(CN08.3)H(CN08.4)AC(CN08.5)GAIKI(CN15.1)COIL(CN14.2)COMP(CN13.2)L IN1(CN21)N IN2(CN22)GND(CN01.1)+15V(CN01.2)+5V(CN01.3)GND(CN01.4)GAIK(CN01.5)COIL(CN01.6)COMP(CN01.7)THER(CN01.8)DC IN1(CN18)DC IN2(CN20)DC OUT2(CN26)L OUT1(RY04)DC OUT1(CN25)THERMO(CN16.1)THERMO(CN16.2)N OUT2(CN24)FAN1(CN02.3)FAN2(CN02.4)SI O(CN02.5)SI I(CN02.6)M RY(CN02.1)W(CN003)V(CN00