LG S90QY Service Manual

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1-11

Only for training and service purposes.

2. USB update

Step 1. Prepare S90Q update binaries.

USB

Update module S90Q File name Sample

B/E MAIN_S90Q_*.bin MAIN_S90Q_WSB_2002171.bin

Micom MICOM_S90Q_*.HEX

MICOM_S90Q_WSB_2002121_EBA2_rev2503.

HEX

Touch TOUCH_S90Q_*.DLD TOUCH_S90Q_C4A_2001071_0xF535.dld

Wireless Subwoofer/Rear L/

RearKit Tx

WOOFER_REAR_TX_1T2_

S90Q_*.BIN

WOOFER_REAR_TX_1T2_S90Q_BAR_190007_

PRO1_CHECKSUM_C7CA.bin

Wireless Subwoofer Rx WOOFERRX_1T2_S90Q_*.BIN

WOOFERRX_1T2_S90Q_BAR_191008_PRO1_

CHECKSUM_90BE.bin

Wireless RearKit Rx REARKITRX_1T2_S90Q_*.BIN

REARKITRX_1T2_S90Q_BAR_185001_PRO1_

CHECKSUM_DFDF.bin

MEQ MEQ_S90Q_*.BIN MEQ_S90Q_WSB_20012874_113652.BIN

PEQ PEQ_S90Q_*.BIN PEQ_S90Q_171016.bin

Step 2. Copy all updated S90Q binaries to USB memory.

Step 3. Power on S90Q main unit.

Step 4. If there is an updated wireless subwoofer rx binary in update list,

you need to pair between main unit and subwoofer unit before start update.

Step 5. If there is an updated wireless rear rx binary in update list,

you need to pair between main unit and rear speaker unit before start update.

Step 6. Press Function key to change function to USB.

Verify whether USB function is or not by VFD.

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General

USB port	Yes
Ethernet LAN	No
Bluetooth codec	SBC / AAC
Bluetooth version	5
USB 2.0 ports quantity	1
Connectivity technology	Wired & Wireless
Package type	Box
Package depth	261 mm
Package width	1296 mm
Package height	574 mm
Package weight	20800 g
Subwoofer type	Active subwoofer
Subwoofer sensitivity	86 dB
Subwoofer connectivity	Wireless
Woofer diameter (subwoofer)	8 \
Soundbar power consumption	78 W
Power consumption (standby)	0.5 W
Power consumption (typical)	118 W
Subwoofer power consumption	40 W
Color name	Dark Steel Silver
Display type	LCD
Product color	Silver
Audio formats supported	AAC, AAC+, LPCM
Consumer Electronics Control (CEC)	SimpLink
High Dynamic Range (HDR) technology	Dolby Vision, High Dynamic Range 10 (HDR10)
Audio decoders	DTS-HD HR, DTS-HD Master Audio, Dolby Digital Plus, DTS:X, Dolby Atmos, Dolby Digital, DTS Digital Surround, Dolby TrueHD
Equalizer modes	Bass Blast+, Bass Blast, Movie
RMS rated power	570 W
Audio output channels	5.1.3 channels
Front speakers RMS power	90 W
Audio sample rate (24bit)	96 kHz
Center speaker sensitivity	83 dB
Sustainability certificates	ENERGY STAR
Cables included	HDMI
Number of products included	1 pc(s)
Impedance	4 Ω
Number of speakers	9
Soundbar speaker RMS power	350 W