No Power - LG LD1455WLFCS2 Service Manual

No Power

Is the supplied voltage
230V AC?(+10%, -15%)
Yes
Is the current rating of
multi-outlet power strip
enough?
(Avoid connecting several
electric devices )
Yes
Is nine pin wire of display
PCB Assembly broken?
No
Check the
No
fuse or reset
the circuit
breaker.
Alternate
No
with
explanation.
Replace the
Yes
display PCB
assembly.
Is the connector
connected to Main PCB
Assembly disconnected or
disassembled?
Yes
Is LED on while the power
is on?
Yes
Is the connector
connected to PCB/Noise
filter disconnected or
disassembled?
44
Reconnect
No
or repair the
connector.
Replace the
No
main PCB
assembly.
Reconnect
No
or repair the
connector.