LG HT356SD 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 Specifications

General

RMS rated power	300 W
Audio output channels	5.1 channels
Audio formats supported	MP3, WMA
Center speaker type	-
Center speaker RMS power	45 W
Center speaker impedance	4 Ω
Disc types supported	CD, CD-R, CD-RW, DVD, DVD+R, DVD+RW, DVD-R, DVD-RW
Optical disc player type	DVD player
USB version	2.0
Composite video out	1
Dimensions (WxDxH)	360 x 320 x 65 mm
Product color	Black
Number of satellite speakers	2

Weight and Dimensions

Subwoofer dimensions (WxDxH)	156 x 325 x 320 mm
Front speaker dimensions (WxDxH)	113 x 113 x 84 mm