3-6
SM-18001-rev.1
TROUBLESHOOTING
3.1.2 Location of Printed Circuit Boards (PCBs)
(1) Outdoor Unit
Refer to the Service Manual for Outdoor Unit.
(2) Indoor Unit
● Ducted High Static
● Ducted Medium Static
● Ducted Slim
PCB1
PCB2
TF
TB2
TB1
CA
NF
PCB1
PCB2
TF
TB2
CA
NF
PCB2
TB2
TB1
PCB1
TB2
(H,Y,C)IDM006~018B21S Only
(H,Y,C)IDM024~048B21S Only
PCB2
TB2
TB1
PCB1
← A
(H,Y)IDH018B21S (H,Y)IDH024B21S to (H,Y)IDH048B21S