Si041256
PCBs
Removal Procedure
13
8. PCBs
Warning
Be sure to wait for 10 minutes or more after turning off all power supplies before
disassembling work.
Step
Procedure
Points
1
Unfasten the 4 hooks
and remove the lamp
cover ASSY from the
electrical box.
2
Unfasten the 3 hooks
and remove the signal
receiver / display PCB.
3
Disconnect the
connectors for the
control PCB [S51] and
for the room
temperature thermistor
[S52].
[S51]: control PCB
[S52]: room temperature
thermistor
4
Cut the clamp and
release the harness
from the hook.
5
Unfasten the 3 hooks of
the sensor ASSY with a
flat screwdriver.
Lamp cover ASSY
(R12119)
(R18172)
Signal receiver /
display PCB
[S51]
[S52]
(R12124)
(R12126)
Sensor ASSY
