Sharp LC-52LE920UN User Manual

LC-52LE920UN/LC-60LE920UN
2.2.3 How to upgrade the software
1. Plug AC cord and turn on the TV.
2. After picture displayed, touch the power key for 5seconds.
NOTE: Picture will disappear when you touch the power key, but keep touching it.
3. When the center icon LED blinks, release your finger from the power key.
4. Next, touch the “POWER” and “CH (A.)" keys at the same time.
5. When the center icon LED turns on, release your finger form the keys.
6 . After the unit startup, the system upgrade screen as shown below within 20-40 seconds.
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oe
Coe ee
MAIN Version
Soe ee cee,
PANEL EEPROM
7. Even a single failure in the process will trigger the upgrade failure screen.
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MAIN
SUB MICOM
PANEL EEPROM |
OS eee
SUB MICOM Version
PANEL EEPROM
NOTE: In the event of a failure, repeat the upgrade process. If the process repeatedly fails, it is likely that the hardware need fixing.
8. Upon completion of the whole process, the upgrade success screen as shown below appears. You can check the new software version on this
screen. The version information appears after the upgrade is complete.
MAIN
ee ey
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CO Gisie
SUB MICOM Version
eee
9. Unplug the AC cord and remove the USB Memory for version upgrade.
10.Now the software version upgrade is complete.
NOTE: When you are done with the software version upgrade, start the set, go to the top page of the adjustment process screen and check the main
software version information.

Sharp LC-52LE920UN Specifications

General

Brand	Sharp
Model	LC-52LE920UN
Category	TV
Language	English