Upgrading The Software - Sharp LC-52DH77E/RU/S Service Manual

12. Initialization to factory settings
After completing the factory setting, turn off the AC power.
CAUTION: Do not turn on the power after completing the factory setting. If the power is turned on, configure the factory setting again. Do not turn off
the power using the remote control.
Adjustment Adjustment conditions
point
1 Factory setting Complete the setting by
turning off the AC power.

13. Upgrading the software

1. Turn off the AC power (Unplug the AC power cord).
2. Insert the upgrading USB flash memory for upgrade into the service slot.
3. While holding down the power button, plug in the AC power cord of the main unit to turn on the power.
4. Upgrade begins automatically.
After the set starts, the upgrade screen like the figure below is displayed.
5. If any of the procedures fails, the following upgrade failure screen shows up. For the failing procedure, the "NG" marking turns red.
NOTE: In such case, try to upgrade the software again. If it still fails, the hardware may be in trouble.
In INDUSTRY INIT of the process page No. [2/16], select the destination [EUROPE / RUS-
SIA / SWEDEN] using the [R/C] Volume +/- keys, and press the [R/C] OK key.
"///////////" is displayed, and then "SUCCESS ----- Destination" appears to complete the set-
ting.
Success: Background color [Green] / Failure: Background color [Red]
Initialize the following items when configuring the factory setting.
1) User setting values
2) Channel data (broadcasting frequency, etc.)
3) Manufacturer option setting values
4) Password data
Software Update
MAIN
SUB MICON
PANEL EEPROM
MAIN Versiin
SUB MICON Version
PANEL EEPROM
Software Update
MAIN
SUB MICON
PANEL EEPROM
MAIN Versiin
SUB MICON Version
PANEL EEPROM
Adjustment procedure
0%
0%
NO DATA
1.00
1.00
NO DATA
30%
30%
NO DATA
1.00
1.00
NO DATA
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LC-52DH77E/RU/S
DH77
DH77