Samsung AQ07**SER Series Service Manual page 17

Operating Instructions and Installation
No Parts
4 PBA
3-6
Procedure
8) Loosen the Relay #3 red-connector(RY71).
 Caution:
The terminal is locking type.
So, when you separate terminals,
pull pressing the button.
9) Loosen the Step motor connector.
 Caution:
When you separate the connector,
pull pressing the locking button.
10) Loosen the Thermistor wire connector(CN43).
 Caution:
When you take off the PBA, don't touch
the components.
Please hold the PBA both side.
11) Loosen the Motor connector(CN71).
 Caution:
When you separate the connector,
pull pressing the locking button.
1) Take off the main PBA from the ASS'Y
Control in.
 Caution:
When you take off the PBA, don't touch
the components.
Please hold the PBA both side.
Button
Remark
Samsung Electronics