Hitachi Service Manual ‐ LE43A6R9
©
Copyright
2015
All
rights
reserved
Hitachi
America,
Ltd.
–
Digital
Media
Division
9
2420
Fenton
St.,
Suite
200
Chula
Vista
CA
91914
Service Mode (Great Care Should Be Taken When in the Service Mode)
1.
Press the Input key on the remote;
2.
Enter “3138”;
3.
You should now be in Service Mode;
If not, start sequence again making sure the remote is pointed towards the IR receiver.
Software Updates
1.
Copy the software files to a USB stick in the ROOT directory;
It is recommended that only the update file(s) for this model be in the root directory.
2.
Insert the USB stick with the AC power disconnected;
3.
Connect the AC power and turn on the TV;
4.
Put the set in Service Mode; (see Service Mode above)
5.
Select Software Update (USB) and then select Yes;
6.
When complete……..
7.
Turn off the AC power & remove the USB stick;
8.
Turn on the AC power and turn on the TV;
** Note: Do not turn off the TV while it is updating. **
