LG MCV903 Service Manual page 9

USB DOWNLOAD GUIDE
1. AUDIO USB DOWNLOAD GUIDE
Download program file name must be MCV903.HEX.mcs.
¡ If security program (Water Wall) is activated on your PC, you must save the file to the USB storage
device and disable the security software then download the file to your set.
Caution: When downloading the file, you should neither unplug the USB device, change to the other
function, nor power off the device. USB device must be unplugged when the downloading
process is completed.
ON VFD DISPLAY SCREEN
NO USB
READ
FIRMWARE
WRITE 00 .. 100
UPDATED
POWER OFF AUTOMATICALLY
LGE Internal Use Only
1. INSERT USB DEVICE AT USB FUNCTION
2. WHEN COMPLETED, REMOVE USB DEVICE.
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Only for training and service purposes