Daikin B-Series Service Manual page 20

Si06-313
PCB(2):
JA
JB
JC
S21
PCB(3):
Printed Circuit Board Connector Wiring Diagram
Control PCB (indoor unit)
S6 S23
S203
Service PCB
SW4 S26
SW2
(R3027)
Printed Circuit Board Connector Wiring Diagram
S25 S302
S32 S31
PCB(4): Display PCB
LED11 LED12 LED14
SW1
S301
S201
S7 V1 FU
(R3026)
S24
(R3028)
11