Component Testing Information; Filter Assembly (Line Filter) - LG WT1901CK Service Manual

5. COMPONENT TESTING INFORMATION

WARNING
When resistance (Ohm) checking the component, be sure to turn the power off, and do
voltage discharge sufficiently.

5-1. Filter Assembly (Line Filter)

Wiring
diagram
Vac
Test
points
and
Result
Circuit in the MAIN PCB / Wiring Diagram
1 1
2 2
3 3
WH1
Test Points
WH (1) to RD (1)
WH (3) to RD (2)
WH1
(1) (3)
(2) (1)
RD1
Result
0 Ω
0 Ω
42
1 1
MAIN PCB
ASSEMBLY
2 2
RD1