Pcbs - Daikin FTK18NMVJU Service Manual

PCBs

6. PCBs
Warning
Step
1. Remove the control PCB.
1 Disconnect all the 4
terminals.
2 Release the 2 earth/
ground wires and the
thermistor harness from
the groove.
3 Disconnect the
connector [S32] and
release the thermistor
harness from the slit.
4 Disconnect the
connector [S900].
5 Disconnect the
connector [S26].
6 Release the harness of
[S26] from the 4 hooks
and the groove.
10
Be sure to wait for 10 minutes or more after turning off all power supplies before
disassembling work.
Procedure
White
Black
Groove Earth/ground wire
(green/yellow) (green)
Slit
Thermistor harness
Groove
Red
Earth/ground wire
Filter PCB
[S32] Control PCB
[S900]
Hook
Points
Earth/ground wire
Black White Red
1 2
FRONT
(R24186)
[S32]: indoor heat exchanger
thermistor
When reassembling, make
sure to insert the earth/
ground wires back into the
groove.
When reassembling, make
sure to insert the thermistor
harness back into the groove
(R24288)
and the slit.
[S900]: filter PCB
[S26]: display PCB
[S26]
(R21514)
Removal Procedure
Si041553EB
3 4
(R24287)