LG RC9011 Series - Control Board Layout; PWB Display Layout; PWB Component Layout

COMPONENT TESTING TIPS
7
15
Component Test procedure Check result Remark
The state that
knob is Pressed is
opposite to open
condition
Measure resistance of the
Following terminal
1) Door switch knob : open
2)Door switch push : Push
DC 12VLED LAMP8. Lamp holder
7. Door S/W
Resistance value < 1Ω
Resistance value ÷
Resistance value ÷
Resistance value < 1Ω
Terminal : “COM”- “NC”
(1-3)
Terminal : “COM”- “NO”
(1-2)
Terminal : “COM”- “NC”
(1-3)
Terminal : “COM”- “NO”
(1-2)
1
2
1
2
1
2
1
2