LG HT356SD-F2 Service Manual

2-3
3. Front circuit (2/2)
1
Refer to power(SMPS).
NO
Replace R346~R349, R352, R370.
NO
Check if the
power part of the
front is ok?
YES
Check if
R346~R349, R352, R370
ok?
YES
Refer to MICOM circuit.
2
Refer to power(SMPS).
NO
Check if the
power part of the front
is ok?
YES
Refer to MICOM circuit.
NO
Check if the remote
control waveform of PN301
pin5 is ok?
YES
Check RM circuit
NO
Check if RC301
voltage is ok(3.3V)?
YES
Resolder or Replace RC301.

LG HT356SD-F2 Specifications

General

Brand	LG
Model	HT356SD-F2
Category	Home Theater System
Language	English