Panasonic GS-G90KE Service Manual page 52

Servicing Information
D. DISASSEMBLY OF PARTS
a. Inspection points for the Indoor Electronic
Controller
1. The Electronic Controller, a signal Receiver, a
power monitor, as indicator and a self diagnosis
indicator display can be seen by removing the
Front Grille and Control Board Cover, as shown in
the Fig. 1.
b. Indoor Fan Motor removal procedure
1. Remove the connector CN-MTR (GREEN) of Fan
Motor and connector CN-STM (WHITE) of stepping
motor from the electronic controller. Release the
earth wire (YELLOW-GREEN) from the control
board and sensors from its holders. (Refer Fig. 1)
2. Remove the Control Board
The Control Board can be removed by releasing
the top, left and right tabs shown in Fig. 2, 3, 4.
Self Diagnosis Indicator
Power Monitor and Indicator Display
Releasing the 2 right
tabs by pressing down
the top tab and pushing
up the bottom tab.
Releasing the 2 left
tabs by pressing down
the top tab and pushing
up the bottom tabs
Remove the Control Board
– 58 –
CS-G90KE
Earth Wire Connector
Fan Motor
Connector
(CN-MTR)
Electronic
Controller
Stepping Motor
Connector
(CN-STM)
Signal Receiver
Top Tabs
Fig. 4
Fig. 1
Fig. 2
Fig. 3