Read Sharp LC-39LE351K (serv.man7) Technical Bulletin online
LCD 2014 02 03
Date of Issue: 12
th
February 2014
Classification:
White
LCD TELEVISION TECHNICAL BULLETIN
Page 1 of 1
Sharp Electronics (UK) Limited
Reference
– RG12022014-3
Revision - 1
White
– Carry out as required
Yellow
– Carry out as required and whenever the unit comes in for service
Red
– Carry out on all units
MODELS
LC22LE250K
LC32LE351K
LC24LE250K
LC39LE351K
LC24DV250K
LC42LE761K
LC32LD135K
LC50LE761K
REASON
Firmware upgrade procedure.
ACTION
To upgrade the firmware, follow the procedure below
:
1. Download and extract the firmware from the Technical Website.
2. Copy the following files to the root directory of a USB stick:
2. Copy the following files to the root directory of a USB stick:
• mb95_en.bin or mb95S_en.bin
• usb_auto_update_A1.txt
• mboot.bin
• usb_auto_update_A1.txt
• mboot.bin
3. Turn the power OFF by rocker switch or unplug AC mains.
4. Plug the USB stick into the USB connector on the TV.
5. Press the OK button on the remote control and turn ON the TV at the same time.
4. Plug the USB stick into the USB connector on the TV.
5. Press the OK button on the remote control and turn ON the TV at the same time.
Keep the OK button pressed on the remote control until the standby LED blinks
rapidly.
rapidly.
6. When the standby LED starts to blink rapidly, you can release the OK button.
Note - If the LED does not start to blink
, you should press the “P+” button on the
TV keyboard.
7. The software update is in progress when the standby LED slowly blinks. This will
take less than 1 minute.
8. When the standby LED blinking fully stops, the TV will reset automatically and
“First Time Installation” Menu appears.
9. After the menu appears, you should power OFF and ON the TV set.
10. Once the installation is complete, check the Version of the TV to confirm the
10. Once the installation is complete, check the Version of the TV to confirm the
upgrade was successful.
To confirm the software version of the TV you will find in user menu -
To confirm the software version of the TV you will find in user menu -
“Other
settings“, “Sofware Upgrade”.
You can also check from the service menu (menu --- 4, 7, 2, 5).
You can also check from the service menu (menu --- 4, 7, 2, 5).
Display