Philips 42MD459B/F7 Service Manual page 38

< LCD TV Section >
Equipment Required
a. USB memory
b. Remote Control Unit
Firmware Update Procedure
Note: There are two states (the User Upgrade and
the Factory Upgrade) in firmware update.
User Upgrade Upgrade the firmware only.
The setting values are not
initialized.
Factory upgrade Upgrade the firmware and
initialize the setting values.
The identification of User Upgrade and Factory
Upgrade are done by the filename.
1. Turn the power off and unplug the AC Cord.
2. Insert the USB memory to the USB port as shown
below.
Rear Cabinet
3. Plug the AC cord in the wall outlet and turn the
power on.
4. The update will start and the following will appear
on the screen.
Software Upgrade
Software upgrade in progress. Please wait.
Do not remove the USB device or turn the TV off
while upgrade is in progress.
*1
Downloading...
0%
Note: If the above screen isn't displayed, repeat from
The appearance shown in *1 is described as follows.
Appearance
Downloading...
Writing...
Checking...
5. When the firmware update is completed, the
following will appear on the screen.
Software Upgrade
The software upgrade is completed.
Remove USB storage device, unplug and replug power code.
Unplug the AC cord and kindly remove the USB
memory from the USB port. Plug the AC cord in
the wall outlet again and turn the power on.
USB port
Note:
When the Factory Upgrade is used, after
restarting TV, shift to initial screen menu in service
USB Memory
mode. "INITIALIZED" will appear on the upper
right of the screen. "INITIALIZED" color will
change to green from red when initializing is
complete.
8-2
step 1.
Downloading the firmware from
the USB memory.
Writing the downloaded firmware
in flash memory.
Checking the new firmware.
State
FL9.5FW