Chapter 4 Electrical Components And Wiring Diagrams - Mitsubishi Electric PUHY-M200YNW-A1 Service Handbook

Chapter 4 Electrical Components and Wiring Diagrams
4-1 Outdoor Unit Circuit Board Arrangement........................................................................................... 1
4-1-1 Outdoor Unit Control Box........................................................................................................................ 1
4-2 Outdoor Unit Circuit Board Components ........................................................................................... 6
4-2-1 Control Board.......................................................................................................................................... 6
4-2-2 Power-supply board (PS Board) ............................................................................................................. 7
4-2-3 Inverter Board (INV Board) ..................................................................................................................... 9
4-2-4 Fan Board ............................................................................................................................................. 12
4-2-5 Noise Filter............................................................................................................................................ 13
4-2-6 Filter Board ........................................................................................................................................... 15
4-2-7 Capacitor Board (CAP Board)............................................................................................................... 16
4-3 Outdoor Unit Electrical Wiring Diagrams ......................................................................................... 17
4-4 Transmission Booster Electrical Wiring Diagrams ......................................................................... 20
4-5 Hydro Unit Circuit Board Arrangement ............................................................................................ 21
4-5-1 Hydro Unit Control Box ......................................................................................................................... 21
4-6 Hydro Unit Circuit Board Components............................................................................................. 22
4-6-1 Control Board........................................................................................................................................ 22
4-6-2 Power supply board (PS Board) ........................................................................................................... 23
4-6-3 Inverter Board (INV Board) ................................................................................................................... 24
4-7 Hydro Unit Electrical Wiring Diagrams ............................................................................................. 25
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