LG F1 U1 BS Series Service Manual page 39

Symptom
1. NO POWER
Noi se Fi l t er
(3)
WH1
(1)
(3)
(1)
Noise Filter
WH1 (1) ~ RD1 (3)
WH1 (3) ~ RD1 (1)
1.Check Electric Wiring.
2.Check the Customer's outlet.
3.Check Noise Filter.
4.Check LED on in Main PWB
Resistance
Ω
[ ]
0
0
Check Point
(3)
(1)
(3)
(1)
(2)
RD1