Front Circuit - LG HT356SD Service Manual

2. Front circuit (1/2)

POWER ON.
YES
Is the Digitron on
correctly?
YES
Check if all
buttons are ok?
YES
Check if the remote
control is ok?
YES
Front B/D ok.
NO
Check if
PN301 is ok?
NO
Check if the front
power is ok?
YES
NO
Check if
DIS301 is ok?
2-2
NO
YES
NO
NO
Check pattern and resoldering
Reconnect it.
Refer to SMPS part.