Sharp LC-70EQ10U Service Manual page 61

2.2.3 How to upgrade the software
1. Unplug the AC cord.
2. Insert the USB Memory for version upgrade into the service socket.
3. Plug in the AC cord with power button pressed down.
4. After 5 seconds, unpress the power button.
5. After the unit startup, the system upgrade screen as shown below within 20-40 seconds.
6. Even a single failure in the process will trigger the upgrade failure screen.
NOTE: In the event of a failure, repeat the upgrade process. If the process repeatedly fails, it is likely that the hardware need fixing.
7. 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.
8. Unplug the AC cord and remove the USB Memory for version upgrade.
9. 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.
LC-60/70EQ10U,SQ10U/15U/17U,TQ15U,UQ17U
Software Update
MAIN
SUB MICOM
PANEL EEPROM
3D IR MICOM
0971U1312131
MAIN Version
SUB MICOM Version
PANEL EEPROM
3D IR MICOM Version
Software Update
UPGRADE FAILURE
MAIN
SUB MICOM
PANEL EEPROM
3D IR MICOM
MAIN Version
SUB MICOM Version
PANEL EEPROM
3D IR MICOM Version
Software Update
UPGRADE SUCCESS
MAIN
SUB MICOM
PANEL EEPROM
3D IR MICOM
0971U1312131
MAIN Version
SUB MICOM Version
PANEL EEPROM
3D IR MICOM Version
5 – 2
70SQ15U
26%
100%
NO DATA
70SQ15U
Project ID
NO DATA
NO DATA
70SQ15U
100%
100%
NO DATA