LG CM9730 Service Manual

1-8
1. Check the download fi le name.
MICOM Mpeg EQ
File Name CM9730_”version”.HEX HE004_”version”.BIN EQ_PRG.BIN
* There is the Update File only in the USB storage.
2. Copy the download fi le to the USB storage.
3. Insert the USB storage on USB1 or USB2 Function.
4. VFD Display
1) MICOM : “WRITE XX”
2) Mpeg : “FIRMWARE”
3) EQ : “EQ DOWN”
5. Complete Update
1) When the Set is turned off automatically after display "UPDATED", remove the USB storage.
2) Unplugged the power cord after display "FINISHED", then remove the USB storage.
Upgrade required time
 Upgrade required time is determined depending on the Writing time considering the Download stability.
MICOM Mpeg EQ
Upgrade time about 60sec about 15sec about 5sec
PROGRAM UPGRADE GUIDE

LG CM9730 Specifications

General

Type	-
Cassette deck	No
Product color	Black
Disc loading type	Tray
Optical disc player	Yes
Impedance	75 Ω
RMS rated power	2300 W
Number of speakers	2
Power source	AC
Input voltage	220-230 V
Input frequency	50 - 60 Hz
Power consumption (standby)	1 W
Power consumption (typical)	180 W
Playback disc formats	CD audio
Audio formats supported	MP3, WMA
FM band range	87.5 - 108 MHz
Supported radio bands	AM, FM, MW
Preset stations quantity	50
Display type	LCD
Speaker depth	500 mm
Speaker width	520 mm
Speaker height	720 mm
Apple docking compatibility	Not supported
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.

Weight and Dimensions

Main unit dimensions (WxDxH)	542 x 421 x 310 mm