Hitachi RPI-1.0FSG1 - 1.3.3 Self-Checking of Indoor Unit PCB

1-97
TROUBLESHOOTING
Inside of Main Electrical Box (220V/60Hz)
RAS-24FSG1, RAS-24FS5, RAS- 30FSG1 and RAS-30FS5
RAS-5FSG, RAS-5FS3
RAS-8~20FSG, RAS-8~20FS3
EF1
EF2
EF9
CA2
ISPM
DCL
PCB2
R2
CMC1
TB5
CB1 CB2
R1
Electrical Control Box of Outdoor Unit
Front Side (For Inverter)
C1
NF7
Z
NF1
TB2
TF2
CMC4
CMC2
CMC3
TF1
PCB1
TB1
TB4
TB3
Front Side (For Control)
The Interior of
the Electrical Control Box
NF10
CMC3
TB2
CMC4
CMC2
TB4
TB1
TB3
NF5
NF10
NF2 NF4
NF3
EF3
EF4
EF5
EF6
EF7
EF8
CA1 CA3
C2 C3 C4 C5
NF2
NF3
NF4