Daikin D Series Service Manual page 156

Indoor Unit
Step
2 Lift up the bottom of the
control PCB and pull it
out.
3 The figures show the
names of the PCB
component parts.
146
Procedure
Fixing
hook
Fuse cap
Glass tube fuse
Varistor (w/cap)
[S21]
[S35]
[S29]
[S27]
LED 1 LED 2 LED 3
(Green) (Yellow) (Green)
Fixing hook
(R4370)
(R4371)
[S1]
Fuse
(holder type
w/cap)
[S6]
[S32] [S28] [S26]
(R4288)
[S36]
SW1
RTH1
(R4373)
SiEBE04-507
Points
When mounting the control
PCB, make sure that it is
fixed by upper hooks.
Lead-free solder (PbF) is
used for the PCB. When
replacing the PCB, use the
specific solder and soldering
iron.
[S1] To DC fan motor
[S6] To swing motor
[S21] HA connector
[S26] To display PCB
[S28] To signal receiver PCB
[S32] To heat exchanger
thermistor
[S35] To INTELLIGENT EYE
PCB
Removal Procedure