Panasonic CS-C73KE - Servicing Information; Indoor Electronic Controller and Fan Motor Servicing

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MAC9512086C2
CS-C73KE
Servicing Information
● Inspection points for the Indoor Electronic Controller
1. The Electronic Controller, a signal Receiver and an
Indicator (Fig. 2) can be seen by the below steps:
– Remove the 2 caps and 2 screws at the bottom
of the front grille. (Fig. 1)
– Remove the front grille by releasing the 2 hooks
at the top of the front grille. (Fig. 1)
– Remove the control board cover by releasing
the 2 tabs at left, 1 tab on top and 2 more tabs at
right side of the control board cover. (Fig. 1)
2. To remove the Electronic Controller, release the
hook that holding the electronic controller. (Fig. 2)
● Indoor Fan Motor removal procedure :-
1. Remove the control board by:-
– Releasing CN-C (GRN) connector
– Releasing CN-FM (GRN) connector
– Releasing CN-STM connector
– Remove the earth wire screw
– Release the intake air sensor
– Release the piping sensor
– Remove the right and left screws.(Fig. 3)
– Then remove the control board by pressing
down the hook at the left and press up the right
hook. (Fig. 3)
Remove 2 caps and 2 screws
➞
➞
Tabs
Tab
Control Board
Cover
Fig. 1
Release hooks
CN-STM
Hook
CN-C (GRN)
CN-FM
(GRN)
Electronic Controller
Intake Air
Sensor
Earth Wire
Screw
Piping
Sensor
Signal
Receiver
Indicator
(Fig. 2)
}
Screw
(remove)
➞
Left hook
(press down)
➞
Screw
(remove)
right hook
(press up)
Fig. 3
Fig. 2
Tabs
Untitled-4 6/28/00, 4:22 PM33