Haier HSU09VHG(DB)-W Service Manual

Also see for 1U09ES2VHA: Installation manual

Contents

REFERENCE INFORMATIONPAGE 63ENGLISHIndoor Board SchematicDomestic Air Conditioner91ULN2003AC150.1uF+12VBUZZ1PKM13EPY-4002R502K220ΩR8810K1234CN345267-04AR98 100ΩR97 100ΩR8910K+5VC2410nFRXTXGND+5VNET_TXnet com3 42 1K2 892N-1AC-CRedWhiteFLZ1CON81CON6+12VR564.7KR8310KR4327ΩR66 10K 220V_LPOWER_NR7410KR87 4.7K3 42 1K3892N-1AC-C+12VHXF 1CON9Air freshblueNET_RXN22SC2412KN42SC2412KD4RLS4148D6RLS41481 2 43ABCD4321DCBAC80.1uF-50VA1K2C 4E 3IC4TLP851/PC851A 1K 2C4E3IC6TLP421R222K-1/4WR262K-2WR12100K-1/4WE41 00 u F-5 0V-10 5 ćCY32.2nF-250VAC220V_LPOWER_NR1447K-2WR1547K-2WCOMMNEW FREEMATCH COM CIRCUIT12CN30RTB-1.5-2P220V_LFUSE1T3.15A-250VAC1CON111 2 432 4 3LX1LB2271(32mH-0.35A)BlackL~220VACCY12.2nF-250VACCY22.2nF-250VAC1CON131CON2RV1TVR14561*CX10.1uF-275VAC1&21⬉⑤N1234CN00280±5mm -Red/Black-4P+5VGND+12VGND+5VC170.1uFE1220uF-25V-105ć+12VC40.1uFE6220uF-25V-105ćWhiteSwitch power supplyA 1K 2C4E3,& 7/3+12VVin1GND2Vout 3,&/&9˄$˅1HHGUDGLDWRU+ +5V(X)99ć(X)9ć(X)9ć')5 $9QV')5 $9QV5¡:5¡:5.:&X)9(X)9ć5.:5 ¡:5¡:&Q)9$&5.:')5 $9QV5¡:(X)9ć(X)9ć+15V'(5 $9QV1623547T001BCK-6-FE1901H9/&X)&Q)9&X)D003 1N5399D004 1N5399D001 1N5399D002 1N5399&0.1uF-275VAC17&SCK084R72ZD00118V -1WZD0021N4742A(12V-1W)5.:91CON002CON001CON003200±10mm -BlackCON004200±10mm -RedCON0051234CN00180±5mm -Red/Black-4P(X)9ćZD0031N4746A(18V-1W)&Q)9220VAC~/50HZ&0.1uF-275VAC+5V+12VGNDGNDThis Switch power supply is designed for 12WREDBLACK310V11223344 5 56 67 78 8IC003ICE2A265VCCR13330ΩR201K R1910KC91nF+5VCOMM_RXCOMM_TXCOMM_TXCOMM_RX5.5. N5SS8050LT1HD111N4007ZD11N4746A(18V-1W)D121N4007