Toshiba 48L5455R,
48L5443DG, 48L3448DG, 40L3448DG, 32L3448DG Chassis 17MB95M
FIRMWARE
UPDATING
Analog
- Digital SW update via USB
1. Copy the files to USB device (root).
1. Copy the files to USB device (root).
Mb9x_en.bin
mboot.bin
usb_auto_update.txt
mboot.bin
usb_auto_update.txt
2.
Turn power to OFF by mechanical switch or removing AC plug and plug the USB to
TV
3. Press the OK button consecutively for ~5s and at the same time power on the TV set by AC plug. After ~5s you can release the OK button and shortly after front LED will start blinking and indicate that the update has started.
4. When the blinks of led is stopped, TV opens automatically.
5. Power OFF / ON TV set, then TV will be ready.
3. Press the OK button consecutively for ~5s and at the same time power on the TV set by AC plug. After ~5s you can release the OK button and shortly after front LED will start blinking and indicate that the update has started.
4. When the blinks of led is stopped, TV opens automatically.
5. Power OFF / ON TV set, then TV will be ready.
When
TV is ON
1. Software
can be upgraded on Software Upgrade Mode.
2. To access Software Upgrade Mode, you will need to enter “1505 with your
remote controller,
3. When main menu is on. On this mode, a simple yes/no screen appears which asks to upgrade the software.
4. In the USB Mass storage devices, there should be the binary whose name likes ‘upgrade_mb9x.bin’.
5. You will see a simple progress menu which shows the status of the upgrade,
6. This will be completed by restarting of the system.
3. When main menu is on. On this mode, a simple yes/no screen appears which asks to upgrade the software.
4. In the USB Mass storage devices, there should be the binary whose name likes ‘upgrade_mb9x.bin’.
5. You will see a simple progress menu which shows the status of the upgrade,
6. This will be completed by restarting of the system.
SMPS Schematics [Circuit diagrams]
17ips11 schematic
17ips71 schematic
HOTEL
MODE/HOTEL CLONE
To
enter hotel menu, please open main menu by pressing MENU(M) button. When you
code following password "7935", hidden hotel TV menu appears.
Setting
"Hotel Mode" item 'On' activates hotel mode. In other words user can
do only what he/she is allowed to do. Restriction level can be determined by
using other items on menu namely Volume Limit, Panel Button, OSD Disable. In
hotel mode, users can not reach channel table and install menu so they could
not change any program information.
Last
Status
Setting
"Last Status" item to 'On' enable TV open with the closing status.
Otherwise, if "Last Status" item is set 'Off' TV opens with standby status.
Volume
Limit
Sets
the maximum value the volume can have. "Volume Limit" can take values
between 0-63.
Fixed
Volume Enable
Sets
the fixed value the volume can have. If Fixed Volume Limit is ON, volume is set
with the value here.
Headphone
Direct Volume
Enables to could set via headphone volume dialog the headphone volume level.
If it is changed to enabled then V+/- keys will change HP volume and left/right option will change speaker volume unless there is any open osd. If it is disabled it will behave as normal.
Enables to could set via headphone volume dialog the headphone volume level.
If it is changed to enabled then V+/- keys will change HP volume and left/right option will change speaker volume unless there is any open osd. If it is disabled it will behave as normal.
Volume
control and HP volume control are displayed by volume slider menu
Copy
To USB
Copy NVRAM data (service list, preferences, etc.) to USB device. On MB61 and MB60 all nvram data is stored in 8x32KB Flash files named as Flash0.bin, Flash1.bin ... Flash7.bin. When Copy to USB is called, those files are copied from TV to USB. Then they can be used for various purposes testing on another TV or testing/debugging on observatory etc.
Note that USB should be plugged before this operation.
Copy NVRAM data (service list, preferences, etc.) to USB device. On MB61 and MB60 all nvram data is stored in 8x32KB Flash files named as Flash0.bin, Flash1.bin ... Flash7.bin. When Copy to USB is called, those files are copied from TV to USB. Then they can be used for various purposes testing on another TV or testing/debugging on observatory etc.
Note that USB should be plugged before this operation.
Copy
From USB
Copy from USB device data to NVRAM. Just the reverse operation done by copy to USB call.
Previously copied nvram files (Flashx.bin) are copied into TV. If there is no flash file or some of them are available on USB, the available ones are copied. If no USB is connected, nothing happens.
Copy from USB device data to NVRAM. Just the reverse operation done by copy to USB call.
Previously copied nvram files (Flashx.bin) are copied into TV. If there is no flash file or some of them are available on USB, the available ones are copied. If no USB is connected, nothing happens.
