LG SN8YG Service Manual

5-6
Copyright © 2020 LG Electronics Inc. All rights reserved.
Only for training and service purposes.
ELECTRICAL TROUBLESHOOTING GUIDE
Check LED status.
Check sound status.
Check LED status.
Check SMPS board or
Module connection.
Check Module or Connection.
Yellow LED blinks irregularly.
Sound cut off irregularly.
Red LED is turned on.
LED is Red.
Turn off the equipment that
gives interference.
Turn off the equipment that
gives interference.
interference.
interference.
Remate.
Remate.
Check SMPS board.
AMP PVDD
(RCN301 pin9, 10) no output.
Check RIC308.
AMP 12 V (RIC308 pin4)
no output.
Check RIC307.
3.3 V (RIC307 pin3)
no output.
YES
YES
YES
YES
YES
YES
YES
NO
NO
NO
NO
NO
NO
No Pairing
No Sound

LG SN8YG Specifications

General

Audio decoders	DTS Digital Surround, DTS Virtual:X, DTS-HD HR, DTS-HD Master Audio, DTS:X, Dolby Atmos, Dolby Digital, Dolby Digital Plus, Dolby TrueHD
Equalizer modes	Bass Blast, Bass Blast+, Standart
RMS rated power	440 W
Audio output channels	3.1.2 channels
Audio Return Channel (ARC)	Yes
Soundbar speaker RMS power	220 W
Subwoofer type	Active subwoofer
Subwoofer connectivity	Wireless
Ethernet LAN	No
HDCP version	2.2
Bluetooth version	4.2
Connectivity technology	Wired & Wireless
Digital audio optical out	1
FM radio	-
Display type	LCD
Product color	Black
Virtual assistant	Google Assistant
Audio formats supported	AAC, AAC+, FLAC, LPCM, MP3, OGG, WAV, WMA
Network streaming services supported	Chromecast
Mobile operating systems supported	Android, iOS
Cables included	Optical
Number of products included	1 pc(s)
Remote control battery type	AAA
Number of remote control batteries	4
Power source	AC
Soundbar power consumption	39.4 W
Power consumption (standby)	0.5 W
Subwoofer power consumption	36 W

Weight and Dimensions

Depth	119 mm
Width	1060 mm
Height	57 mm
Soundbar weight	4400 g
Subwoofer depth	312.8 mm
Subwoofer width	221 mm
Subwoofer height	390 mm
Subwoofer weight	7800 g