GE AS0CD09 Series, Technical Service Manual

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3. The product is not operating with the remote controller.
Turn off Main Power
While the compressor has been stoped, the compressor does not
operate due to the delaying function for 3 minutes after stopped.
When the compressor stopped Indoor Fan operates on low speed.
At this point the airflow is not controlled by the remote controller.
(When operated in the Sleeping Mode, the airflow is set to the
low speed by force.)
Caused by the remote controller
Caused by other parts except the remote controller
Check the contact of CN-DISP connector.
When the mark( ) is sdisplayed in the LCD screen,
replace battery.
When the detect switch(double key) inside the remote
controller door is in fault, it is impossible to operate
temperature regulating ( ) and airflow selecting
Check the connecting circuit between the remote
controller
MICOM (No. 30 ) -R17(2
Ω
) -IR LED -Q1 -R16(@.2K
Ω
)
Check DISP PWB Ass'y
-Voltage between CN DISP 1 - 7 :DC+5V
Check point
*Check the connecting cirucit between PIN 2 -R75(1K)
- C71 (1000PF) - MICOM PIN
*Check Receiver Ass"y