Sharp LC-26D43U Service Manual page 17

6. Even a single failure in the process will trigger the upgrade failure screen as shown below.the word "NG" channges to red for the item failed.
NOTE: In the event of a failure, repeat the upgrading process.If the process repeatedly fails. it is likely that the hardware is troubled.
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.
2.3. Monitor microprocessor software version upgrade
Create the USB memory for monitor microprocessor software version upgrade in the same manner as explained in the "Main software version upgrade".
Copy the file 42LTMxxx.USB and 42LTMxxx.BIN(named temorarily ) for monitor microprocessor software version upgrade to th USB memory.
How to upgrade the software
1. Unplug the AC cord.
2. Insert the USB memory for version upgrade (prepared as above) into the service socket located Right side from center at terminals,above HDMI4
terminal in the rear of the unit.
3. plug in the AC cord with power button pressing.
4. After 5 seconds later,unpress the power botton.
CAUTION: The moment this operation is done,the upgrading of the monitor microprocessor software starts.While the upgrade is ongoing,never power
•
off the unit. Otherwise the upgrade will fail and the system may have a serious damage beyond recovery (inability to start).
After the monitor microprocessor software is upgraded, should preform the 'Industry Init' by all mean.
•
5. After the unit startup, the power light will flash continuous.
SYSTEM UPGRADE
EEPROM
MAIN
NG
45% 100%
MONITOR USB - MEMORY
NO DATA DETECT
OLD Version U0612111
NEW Version U0612201
Boot Version D42U_LITE 0.80
UPGRADE SUCCESS
EEPROM
MAIN
100% 100%
MONITOR USB - MEMORY
NO DATA DETECT
OLD Version U0612111
NEW Version U0612201
Boot Version D42U_LITE 0.80
17
MOISE_LITE
MOISE_LITE
LC-26D43U