Haier N Series Service Manual
Also see for 2U14CS4ERA: Installation manual
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Contents
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14 Circuit diagrams14.1 Outdoor unit control board Circuit DiagramsCircuit diagramsDomestic air conditionerD11C12MODE3B14A15RESET6XOUT7VSS/AVSS8XI N9VCC/AVCC10SDA11SCL1213D214C21516B2 17A2 18NC 19NC 20NC 21TEST-EN 22COOL-EN 23HEAT-EN 24NC 25RXD0 26TXD0 27NC 28NC 29NC 30NC 31NC 32NC 33NC 344052- B 3536PC TXD1 37RXD1 384052- A 39NC 40TXD2 41/ / 42434445VSS 46VSS 474052- B 484052-A49CG50HW51CS52XG53TC54NC55NC565758VSS/AVSS5960VREF61VCC6263PTC64IC17R5F212A8SNFAGND 4GND 3GND 2GND 1VCC8 GND7 SCL6 SDA5IC6 AT24C041CN2AC-L1CN1AC-NFUSE1T25A 250VAC RV1S14K350R11M R7100/1WCX1225/275VL18MH/20ARV2S14K350RV3S14K350R21M CX2225/275VL28MH/20ACX3225/275VPTC1400N/PSB400CY1472/250V/275VCY2472/250V/275VCY3472/250V/275VCY4472/250V/275V1CN3PESA1RA-362MK612V-25A-891P-1A-CK512V-5A-892H(N)-1AC-CK412V-5A-892H(N)-1AC-CK312V-5A-892H(N)-1AC-CK212V-5A-892-1CC-CK112V-5A-892-1CC-C123CN11CX4103/275V123456789CN1212345CN43STCOM1CN141CN13C12U/450VH M L C COM COM L H C C1234567GND12V10111213141516IC8ULN20031234567GND12V10111213141516IC7ULN2003Y0Y2YY3Y1INHVEEVSS BAX3X0XX1X2VDDIC5MC14052Y0Y2YY3Y1INHVEEVSS BAX3X0XX1X2VDDIC13MC14052+12V123456CN16123456CN15+12VD1C1B1A1D2A2B2C2C17104/50VC18104/50V+12V +12VR36 2K LED1R34 10KR31 10KR32 10KR33 10K+5VP12SA1037AKR285.1K/1%R2910KR301K+5VC10102/50V123456CN221CN401CN41C31103/50V310V0V15VR812.2KR84 1KR82 1KR8330/1WR851KR83 330ZD210V/0.5WZD35.1V/0.5W4312IC15 PC817A4312IC16 PC817AE1147U/25V+5VN18050R80 1KR7910KR78330R775.1K/1%C11102/50V1234CN33VCC VOGNDIC14 T600DXT1 4MC12104/50VR3510KD11RLS4148C13104/50V+5VC21104/50VR62 560R6010KR61 10KR3710K+5VMODERST5VGND C16104/50V1234CN211234CN20123CN17123CN1912CN18+5V+5VR6920K /1%R7220K /1%R7320K/1%R741KR7620K/1%R70 1KR751KR711KC28104/50V C27104/50VC30104/50VC29104/50VE174.7U/16VE164.7U/16VE194.7U/16VE184.7U/16VE154.7U/16VE144.7U/16VE134.7U/16VXG-ACG-A5V5VXG-BCG-B5V5V+5VR59 10K /1%R58 10K /1%R57 1KR50 1KR561KR45 1KR44 1KC20 102/50VC19 102/50VR6720K /1%R6520K /1%R6347K /1%R681KR661KR641KC25104/50VC26104/50V C24104/50V5VCS5VHW5VTC123CN245VCOMGNDJ60J6112345CN34J51J52J201CN42ERRORJ53J17J47J18 J54 J46J421234CN35+5VJ29J28J13J63J62AC-LAC-NAC-LAC-NCY5472/250V/275VCY6472/250V/275V1CN6AC-N OUT1CN7AC-L OUTJ66J49J48C23104/50V1CN9AC-N OUT1CN10AC-L OUTJ1 J3J4J2FLASHJ37R551K R541KR53 1KR52 1KR51 1KJ36J35R46 1K J24J33R47 1K J25J34R48 1K J23J32R49 1K J22J31E124.7U/16VC22104/50VJ431CN8PEJ15J12 J30J27 J40 J57 J59+5V+5VJ56J41J9 J16J10J58J44+12V+12V J26J11 J14J39J38J55 J21J4512CN44TEST/SSFUCTION TESTSW TESTCX8104/275VR86 0R8710K12CN45R881KR8910K+5VR90 0R910RXD2TXD2RXD1TXD1RXD2TXD2RXD1TXD1R930Vin1GND2Vout 3IC4 L7805CVC9104/50VE8100U/16VR2347R1547C6104/50VIC3TL431CC3102/100VL320UH/1AZD1IN5948B E5470U/25VE6100U/16VE7470U/25VE947U/25VCY12222/250VACD7MBR1100C2102/100VR11 47C7104/50VR161K/0.5WC8104/50V+5V+12VE4470U/25VR12330/1W+15VR275.1K/1%R261KR24 5.1K/1%R251KC5104/50VR1810KR221KR9 2/1WR10100K/2WR2015C4103/50V910+5VDT1E220347645CY11472/1KVR2120K/1%13R195.1K/1%CX5104/275VADJ1FB2CS3GND4HV 8NC 7VCC 6DRV 5IC1NCP1200P100D6MUR115\ER106D5IN4937\ER106D8MBR3100\ER3024312IC2 PC817AR13220R14220M1IRFUC20E1047U/450VD1IN4007D2IN4007D3IN4007D4IN4007NTC1SCK-4R72AC-LAC-N123CN23J81CN39R92 0CY7222/250VR51.8K CY8222/250VC14102/50V+5VR401KR32K/2WD9IN40074312IC11TLP851/PC851R392KR381K4312IC12TLP421/PS2561RXD2TXD2CY9222/250VR61.8K CY10222/250VC15102/50V+5VR431KR42K/2WD10IN40074312IC9TLP851/PC851R422KR411K4312IC10TLP421/PS2561RXD1TXD112345CN36NCOMBCOMA1CN51CN4J64J651CN461CN27P1CN29P1CN30N1CN25NE1820U/400VE2820U/400VE3820U/400VCX6105/275VACCX7105/275VAC1CN32N1CN28P1CN26N1CN31PR17220K/2WLED2POWER1CN371CN3879 |
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