LG LAS551H Service Manual

1-6
1. Version & Option Check
1) Power on.
2) Press main set "-" (volume -) key and remote control " " (Play/Pause) key during 3 seconds.
3) Check MCS version.
Ex)
4) Press remote control (" ") key 1 time.
Check Wireless Tx version.
Ex)
5) Press remote control (" ") key 1 time.
Check Wireless Rx version.
It’s possible to connect wireless subwoofer.
Ex)
6) Press remote control (" ") key 1 time.
Check EQ version.
Ex)
7) Press remote control (" ") key 1 time.
Check option.
Press remote control " "/ " "/ " " key.
Previous / Next option.
Ex)
8) Power cord unplug.
2. EEPROM Initialize
1) Power on.
2) Press main set “-” (volume -) key and remote control “SOUND EFFECT” during 3 seconds.
3) Display VFD “E2P CLR”.
4) Power off automatically.
5) Power cord unplug.
MCS / EQ HIDDEN KEY GUIDE
P1411182
TX150303
RX000000
Q1411170
OP00-00

LG LAS551H Specifications

General

Audio decoders	-
RMS rated power	320 W
Audio output channels	2.1 channels
Soundbar speaker RMS power	27 W
Subwoofer included	Yes
HDMI in	1
Bluetooth version	4.0
USB 2.0 ports quantity	USB 2.0 ports have a data transmission speed of 480 Mbps, and are backwards compatible with USB 1.1 ports. You can connect all kinds of peripheral devices to them.
Connectivity technology	Wired & Wireless
FM radio	No
Product color	Black
Audio formats supported	FLAC, LPCM, MP3, OGG, WAV, WMA
Package depth	215 mm
Package width	1043 mm
Package height	416 mm
Package weight	10500 g
Subwoofer dimensions (WxHxD)	170 x 261 x 389 mm

Weight and Dimensions

Depth	85 mm
Width	890 mm
Height	51 mm
Soundbar weight	2800 g
Subwoofer depth	261 mm
Subwoofer width	170 mm
Subwoofer height	389 mm
Subwoofer weight	5700 g